Member Directory

TitleIndustry SectorGeographical Areas ServicedServices OfferedVerified CheckProducts OfferedLocationContact Phone
Eden Energy Equipment LimitedProduct DistributorOntarioCommercial Design / Residential DesignHeat Transfer Fluid / Antifreeze|Ground Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|ControlsGuelph, ON, Canada 800-665-3336
Geo-Energy Solutions Inc.Dealer/ContractorTexas / Tennessee / Louisiana / Georgia / Florida / Arkansas / Alabama / MississippiThermal Conductivity Testing / Residential HVAC Installer / Service Contractor / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Commercial Design / Residential Design / Commissioning / Startup Services / InspectionsCertified employees: (1) Accredited InstallerGround Source Heat Pumps|Grout / Drilling Supplies|Piping / Plumbing / Fittings|Pumps / Flow CentersCabot, AR, United States of America800-213-9508
Energy Environmental CorporationDealer/ContractorMEP (Mechanical Electrical Plumbing) Design / Commercial Design / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Residential DesignPiping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat Pumps|ControlsCentennial, CO, United States of America3038775776
Geothermal Tools, Inc.GeneralLouisiana / Virginia / Maine / South America / Kentucky / Europe / Australia / Asia / Caribbean / Other areas in North America / Wyoming / Wisconsin / West Virginia / Washington / Colorado / Alabama / Alaska / Alberta / Arizona / Arkansas / British Columbia / California / Kansas / Connecticut / Yukon / Nunavut / Northwest Territories / Delaware / Florida / Georgia / Hawaii / Idaho / Illinois / Indiana / Iowa / Newfoundland & Labrador / Ohio / Nova Scotia / Vermont / North Carolina / New York / New Mexico / New Jersey / New Hampshire / New Brunswick / North Dakota / Nevada / Nebraska / Montana / Missouri / Mississippi / Minnesota / Michigan / Massachusetts / Maryland / Manitoba / South Dakota / Utah / Texas / Tennessee / Oklahoma / South Carolina / Saskatchewan / Quebec / Ontario / Oregon / Pennsylvania / Prince Edward Island / Rhode IslandWayne, NJ, United States of America973-810-5423
ACES EnergyDealer/ContractorNew YorkResidential Design / Commercial Design / Thermal Conductivity Testing / Horizontal / Pond / Other Ground Loop Installer / Vertical Ground Loop Installer / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service Contractor / Commissioning / Startup ServicesCertified employees: (2) Accredited InstallerHoneoye Falls, NY, United States of America5859357186
EversourceUtilityConnecticut / Massachusetts / New HampshireWestborough, MA, United States of America
Nero Air Conditioning, Heating & Refrigeration, Inc.Dealer/ContractorConnecticutCommercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service ContractorCertified employees: (1) Accredited Installer; (1)North Haven, CT, United States of America203-248-8110
Terra Sonic International, LLCManufacturerOregon / Montana / Ontario / Oklahoma / Ohio / Nova Scotia / North Dakota / North Carolina / New York / New Mexico / New Jersey / New Hampshire / New Brunswick / Newfoundland & Labrador / Nevada / Nebraska / Washington / Tennessee / West Virginia / Wisconsin / Wyoming / Australia / Europe / South America / Virginia / Vermont / Utah / Texas / Pennsylvania / South Dakota / South Carolina / Saskatchewan / Rhode Island / Quebec / Prince Edward Island / Alberta / Florida / Delaware / Connecticut / Colorado / California / British Columbia / Arkansas / Arizona / Mississippi / Alaska / Alabama / Maine / Massachusetts / Michigan / Minnesota / Missouri / Georgia / Maryland / Manitoba / Louisiana / Kentucky / Kansas / Iowa / Indiana / Illinois / Idaho / HawaiiMarietta, OH, United States of America740 3746-608
Connor Co. / IGSHPA BENEFACTOR MEMBERProduct DistributorIowa / Illinois / Indiana / MissouriCommercial Design / Residential Design / Commissioning / Startup Services / InspectionsCertified employees: (1) Accredited InstallerPiping / Plumbing / Fittings|Heat Transfer Fluid / Antifreeze|Pumps / Flow Centers|Ground Source Heat Pumps|ControlsSpringfield, IL, United States of America217-621-3270
Vision Enterprises, IncDealer/ContractorGeorgia / North Carolina / South CarolinaHorizontal / Pond / Other Ground Loop Installer / Vertical Ground Loop Installer / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service Contractor / Commissioning / Startup ServicesGround Source Heat Pumps|Controls|Heat Transfer Fluid / Antifreeze|Piping / Plumbing / Fittings|Pumps / Flow CentersBlairsville, GA, United States of America828-557-5548
Swedish GeoEnergy CenterGeneralEuropeNynashamn, , Sweden +46757008820
The Energy Auditor Inc.: DBA Energy Plus GeoThermalDealer/ContractorIdahoCommercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service Contractor / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / MEP (Mechanical Electrical Plumbing) Design / Commissioning / Startup Services / Inspections / FinancingGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|Heat Transfer Fluid / Antifreeze|ControlsAmmon, ID, United States of America208-721-2524
CALEMA, LLC dba: K&M Schillingford & Environmental Loop ServiceDealer/ContractorOklahoma / Texas / Arkansas / Kansas / MissouriVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Thermal Conductivity Testing / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service Contractor / Commercial Design / Residential DesignCertified employees: (15) Accredited Installer; (1) Certified Geothermal InspectorGround Source Heat Pumps|Heat Transfer Fluid / Antifreeze|Grout / Drilling Supplies|Controls|Piping / Plumbing / Fittings|Pumps / Flow CentersTulsa, OK, United States of America918-838-7288
Phoenix Energy Supply / IGSHPA BENEFACTOR MEMBERProduct DistributorVermont / Rhode Island / New York / New Jersey / Maine / ConnecticutCommercial Design / Residential DesignGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|Heat Transfer Fluid / Antifreeze|ControlsAuburn, NY, United States of America315-253-3720
OEC GEO-EXCHANGE / IGSHPA BENEFACTOR MEMBERBank / Financing / DeveloperPennsylvania / Ontario / New York / British Columbia / AlbertaVertical Ground Loop Installer / Commercial Design / FinancingGround Source Heat PumpsOakville, ON, Canada289-834-0034
Kocher's Water Pumps & Tanks Inc. / IGSHPA BENEFACTOR MEMBERGround Loop InstallerPennsylvaniaVertical Ground Loop Installer / Inspections / Commissioning / Startup Services / Residential Design / Water Well Driller / Thermal Conductivity Testing / Horizontal / Pond / Other Ground Loop InstallerBath, PA, United States of America610-837-8226
Armstrong Fluid TechnologyManufacturerMississippi / Pennsylvania / Oregon / Ontario / Oklahoma / Ohio / Nova Scotia / North Dakota / North Carolina / Prince Edward Island / New York / New Mexico / New Jersey / New Hampshire / New Brunswick / Newfoundland & Labrador / Nevada / Nebraska / Montana / Missouri / Washington / South America / Europe / Australia / Asia / Caribbean / Africa / Wyoming / Wisconsin / West Virginia / Quebec / Virginia / Vermont / Utah / Texas / Tennessee / South Dakota / South Carolina / Saskatchewan / Rhode Island / Arkansas / Arizona / Alberta / Alaska / Alabama / Michigan / California / Minnesota / Massachusetts / Maryland / Manitoba / Maine / Louisiana / Kentucky / Kansas / Iowa / Indiana / Illinois / Idaho / Hawaii / Georgia / Florida / Delaware / Connecticut / Colorado / British ColumbiaCommissioning / Startup ServicesControls|Pumps / Flow CentersGaithersburg, MD, United States of America2402340166
Corken SteelGeneralIndiana / Kentucky / OhioCommercial Design / Residential Design / Commissioning / Startup ServicesPiping / Plumbing / Fittings|Ground Source Heat Pumps|Pumps / Flow Centers|Heat Transfer Fluid / Antifreeze|Grout / Drilling Supplies|ControlsFlorence, KY, United States of America859-991-0550
Groundtherm LtdManufacturerResidential HVAC Installer / Service Contractor / Horizontal / Pond / Other Ground Loop Installer / Commissioning / Startup Services / InspectionsGround Source Heat Pumps|Piping / Plumbing / FittingsGlossip, , United Kingdom of Great Britain and Northern Ireland0161 368 4999
Creative Energy DistributorsGeneralResidential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service ContractorControls|Heat Transfer Fluid / Antifreeze|Piping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat PumpsNew Holland, PA, United States of America7173546090
Tradewinds Appropriate Technologies, LLCDealer/ContractorTexasResidential Design / Commissioning / Startup Services / Inspections / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Commercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service ContractorGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|ControlsWaco, TX, United States of America254-716-5709
Salas O'BrienArchitect/EngineerWyoming / Wisconsin / West Virginia / British Columbia / Hawaii / Colorado / California / Arkansas / Arizona / Alberta / Alaska / Alabama / Michigan / New York / New Mexico / New Jersey / New Hampshire / New Brunswick / Newfoundland & Labrador / Nevada / Nebraska / Montana / Missouri / Mississippi / Minnesota / Massachusetts / Maryland / Manitoba / Maine / Louisiana / Kentucky / Kansas / Iowa / Indiana / Illinois / Georgia / Idaho / North Dakota / Washington / Virginia / Vermont / Utah / Connecticut / Delaware / Florida / Texas / Tennessee / South Dakota / South Carolina / Saskatchewan / Rhode Island / Quebec / Prince Edward Island / Pennsylvania / Oregon / Ontario / Oklahoma / Ohio / Nova Scotia / North CarolinaMEP (Mechanical Electrical Plumbing) Design / Commercial DesignEau Claire, WI, United States of America
WaterFurnace International, Inc.ManufacturerMaine / Minnesota / Louisiana / Kentucky / Kansas / Iowa / Indiana / Illinois / Idaho / Hawaii / Manitoba / Maryland / Massachusetts / Michigan / Mississippi / Missouri / Montana / Nevada / Nebraska / Alberta / Alabama / Alaska / Georgia / Arizona / Arkansas / British Columbia / California / Colorado / Connecticut / Delaware / Florida / Other areas in North America / Texas / Utah / Vermont / Virginia / Washington / West Virginia / Wisconsin / Wyoming / Africa / Tennessee / Caribbean / Asia / Australia / Europe / South America / Oklahoma / New Brunswick / New Hampshire / New Jersey / New Mexico / New York / North Carolina / North Dakota / Nova Scotia / Ohio / Newfoundland & Labrador / Ontario / Oregon / Pennsylvania / Prince Edward Island / Quebec / Rhode Island / Saskatchewan / South Carolina / South DakotaFinancing / Thermal Conductivity TestingGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|Heat Transfer Fluid / Antifreeze|Controls260-247-2789
GeoEnergy Solutions Inc.GeneralKentucky / Maine / Nebraska / Montana / Missouri / Mississippi / Minnesota / Michigan / Massachusetts / Maryland / Nevada / Louisiana / Utah / Kansas / Iowa / Indiana / Illinois / Idaho / Hawaii / New Hampshire / New Jersey / New Mexico / New York / North Carolina / North Dakota / Ohio / Oklahoma / Oregon / Pennsylvania / Rhode Island / South Carolina / South Dakota / Tennessee / Texas / Georgia / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Vermont / Alabama / California / Colorado / Connecticut / Delaware / FloridaVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Commercial Design / Residential Design / MEP (Mechanical Electrical Plumbing) Design / FinancingGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|ControlsBourne, MA, United States of America833-436-4822
Versaprofiles Products Inc.Manufacturer|Product DistributorWyoming / Nunavut / Yukon / Northwest Territories / Maine / Maryland / Idaho / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Manitoba / Hawaii / Massachusetts / Michigan / Minnesota / Mississippi / Missouri / Montana / Wisconsin / Nevada / Newfoundland & Labrador / Alberta / Alabama / Alaska / Nebraska / Arizona / Arkansas / British Columbia / California / Colorado / Connecticut / Delaware / Florida / Georgia / Saskatchewan / Nova Scotia / New Brunswick / Oklahoma / Ontario / Oregon / Pennsylvania / Prince Edward Island / Quebec / Rhode Island / Ohio / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Washington / West Virginia / North Carolina / New Hampshire / New Jersey / New Mexico / New York / North DakotaPiping / Plumbing / FittingsSt-Lazare of Bellechasse, QC, Canada877-335-7473
Buchanan & HallDealer/ContractorOntarioCommissioning / Startup Services / Vertical Ground Loop Installer / Water Well Driller / Thermal Conductivity Testing / Commercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service Contractor / Horizontal / Pond / Other Ground Loop Installer / Residential DesignGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|Heat Transfer Fluid / Antifreeze|Grout / Drilling SuppliesStratford, ON, Canada519-271-4793
Associated Drilling Inc.Architect/EngineerKansas / Missouri / NebraskaThermal Conductivity Testing / Water Well Driller / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop InstallerPiping / Plumbing / Fittings|Grout / Drilling SuppliesOlsburg, KS, United States of America785-468-3324
Mort's Plumbing and HeatingDealer/ContractorIowa / AlaskaFinancing / Commissioning / Startup Services / Residential Design / Horizontal / Pond / Other Ground Loop Installer / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service ContractorGround Source Heat PumpsIowa Falls, IA, United States of America6416482595
COREArchitect/EngineerOklahoma / Michigan / Ohio / North Dakota / North Carolina / New York / New Mexico / New Jersey / New Hampshire / Nevada / Nebraska / Montana / Missouri / Mississippi / Minnesota / Oregon / Pennsylvania / Rhode Island / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Washington / West Virginia / Wisconsin / Wyoming / Iowa / Maryland / Massachusetts / Alabama / Colorado / Maine / Louisiana / Kentucky / Kansas / Indiana / Idaho / Georgia / Florida / Delaware / Connecticut / California / IllinoisCommercial Design / Residential Design / MEP (Mechanical Electrical Plumbing) Design / Commissioning / Startup Services / InspectionsLansing, MI, United States of America989 573-0710
SMITHGROUPArchitect/EngineerIdaho / Hawaii / Kansas / Georgia / Florida / Delaware / Connecticut / Colorado / Arkansas / Arizona / Alaska / Alabama / Virginia / New Mexico / New York / North Carolina / North Dakota / Ohio / Oklahoma / Washington / Oregon / New Jersey / Vermont / Utah / Texas / Pennsylvania / Rhode Island / South Carolina / South Dakota / Michigan / Indiana / Iowa / Tennessee / Kentucky / Louisiana / Maine / Maryland / Massachusetts / Illinois / Minnesota / Mississippi / Missouri / Montana / Nebraska / Nevada / New Hampshire / Wyoming / Wisconsin / West Virginia / Other areas in North America / Europe / Northwest TerritoriesCommercial Design / MEP (Mechanical Electrical Plumbing) DesignSan Francisco, CA, United States of America313-442-8493
Midwest Geothermal / IGSHPA BENEFACTOR MEMBERGround Loop InstallerNew Mexico / Ohio / North Dakota / North Carolina / New York / Oklahoma / New Jersey / New Hampshire / Nevada / Nebraska / Montana / Mississippi / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Washington / West Virginia / Missouri / Wisconsin / Wyoming / South Carolina / Rhode Island / Pennsylvania / Oregon / Colorado / California / Arkansas / Arizona / Alaska / Alabama / Michigan / Kansas / Minnesota / Massachusetts / Maryland / Maine / Louisiana / Kentucky / Connecticut / Iowa / Indiana / Illinois / Idaho / Hawaii / Georgia / Florida / DelawareVertical Ground Loop Installer / Thermal Conductivity Testing / Horizontal / Pond / Other Ground Loop InstallerCertified employees: (8) Accredited InstallerGrand Rapids, MI, United States of America616-514-1101
EcoforestManufacturerEuropeResidential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service ContractorGround Source Heat PumpsNigran, , Spain+34 607 820 380
Midsouth GeothermalDealer/ContractorTennessee / North Carolina / Arkansas / Ohio / Colorado / Florida / Georgia / Illinois / Indiana / South Carolina / Kentucky / Louisiana / Virginia / Maryland / West VirginiaHorizontal / Pond / Other Ground Loop Installer / Thermal Conductivity Testing / Commercial Design / Vertical Ground Loop InstallerMemphis, TN, United States of America901-748-9095
GeoPro, Inc./IGSHPA BENEFACTOR MEMBERProduct DistributorMichigan / Maryland / Massachusetts / Montana / Florida / Alabama / Alaska / Arizona / Arkansas / California / Colorado / Connecticut / Delaware / Manitoba / Georgia / Hawaii / Idaho / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Maine / Virginia / Oregon / Pennsylvania / Rhode Island / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Mississippi / Washington / West Virginia / Wisconsin / Wyoming / Oklahoma / Ohio / Minnesota / North Dakota / North Carolina / New York / New Mexico / New Jersey / New Hampshire / Missouri / New Brunswick / Nevada / NebraskaThermal Conductivity TestingGrout / Drilling SuppliesElkton, SD, United States of America
Colorado Division of Water ResourcesGeneralColoradoDenver, CO, United States of America303-866-3581
Bertram Drilling Inc.Ground Loop InstallerMichigan / Wyoming / Wisconsin / Utah / South Dakota / Pennsylvania / Ohio / North Dakota / New York / Nevada / Nebraska / Montana / Indiana / Idaho / CaliforniaThermal Conductivity Testing / Vertical Ground Loop InstallerBillings, MT, United States of America800-841-6726
Spafford and SonsGround Loop InstallerWater Well Driller / Thermal Conductivity Testing / Vertical Ground Loop InstallerCertified employees: (1) Accredited InstallerJericho, VT, United States of America802-899-5873
FS Engineering, DPCArchitect/EngineerNew YorkMEP (Mechanical Electrical Plumbing) Design / Commercial DesignSyracuse, NY, United States of America315-471-4013
Area Mechanical, Gilley's Heating and Air ConditioningDealer/ContractorIllinois / WisconsinFinancing / Inspections / Commissioning / Startup Services / Residential Design / Commercial Design / Horizontal / Pond / Other Ground Loop Installer / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service ContractorGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|Heat Transfer Fluid / AntifreezeRockford, IL, United States of America815-509-2158
Bosch ThermotechnologyManufacturerNova Scotia / Ohio / Tennessee / South Dakota / South Carolina / Saskatchewan / Rhode Island / Quebec / Prince Edward Island / Pennsylvania / Oregon / Ontario / Oklahoma / Texas / North Dakota / North Carolina / New Mexico / New Jersey / New Hampshire / New Brunswick / Newfoundland & Labrador / Nevada / Nebraska / Montana / Asia / South America / Europe / Australia / New York / Caribbean / Other areas in North America / Africa / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Vermont / Utah / Arkansas / Hawaii / Georgia / Florida / Delaware / Connecticut / Colorado / California / British Columbia / Mississippi / Arizona / Alberta / Alaska / Alabama / Illinois / Missouri / Minnesota / Michigan / Massachusetts / Maryland / Idaho / Manitoba / Maine / Louisiana / Kentucky / Kansas / Iowa / IndianaControls|Pumps / Flow Centers|Ground Source Heat PumpsWatertown, MA, United States of America
Clean Air Quality Service Inc.Dealer/ContractorNew York / New Jersey / ConnecticutCommercial Design / Inspections / Commissioning / Startup Services / MEP (Mechanical Electrical Plumbing) Design / Residential Design / Commercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service ContractorCertified employees: (1) Accredited InstallerControls|Piping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat PumpsHawthorne, NY, United States of America914-769-7700
Full Airlfow Zone System LLCProduct DistributorOklahoma / Michigan / Minnesota / Mississippi / Missouri / Montana / Nebraska / Nevada / New Hampshire / New Jersey / New Mexico / New York / North Carolina / North Dakota / Ohio / Oregon / Pennsylvania / Rhode Island / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Washington / West Virginia / Wisconsin / Wyoming / Maryland / Alabama / Alaska / Arizona / Arkansas / California / Colorado / Connecticut / Delaware / Florida / Georgia / Hawaii / Idaho / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Maine / MassachusettsControlsPanama City Beach, FL, United States of America8507749175
CanAmerica DrillingGround Loop InstallerKansas / Nevada / Nebraska / Montana / Utah / Wyoming / South Dakota / Iowa / Oklahoma / North Dakota / Arizona / New Mexico / ColoradoWater Well Driller / Thermal Conductivity Testing / Vertical Ground Loop Installer / Residential DesignPumps / Flow Centers|Grout / Drilling Supplies|Heat Transfer Fluid / Antifreeze|Piping / Plumbing / Fittings|Ground Source Heat PumpsGilcrest, CO, United States of America303-668-2282
Action Air Systems, Inc.Dealer/ContractorConnecticutCommercial HVAC Installer / Service ContractorManchester, CT, United States of America860-645-8838
University of Illinois Urbana-Champaign/Prairie Research InstituteGeneralChampaign, IL, United States of America217-244-6462
CONNECTICUT WELLS/GEOTHERMAL SERVICES, INC.Ground Loop InstallerConnecticut / Massachusetts / New York / Rhode IslandVertical Ground Loop Installer / Thermal Conductivity Testing / Water Well DrillerCertified employees: (1) Accredited InstallerBethlehem, CT, United States of America203-266-5272
Chesapeake Geosystems, Inc. / IGSHPA BENEFACTOR MEMBERGround Loop InstallerVirginia / West Virginia / Vermont / Ohio / Kentucky / Maine / Maryland / Massachusetts / New Hampshire / New Jersey / New York / North Carolina / Pennsylvania / Tennessee / Delaware / Connecticut / ArkansasThermal Conductivity Testing / Vertical Ground Loop Installer / InspectionsCertified employees: (5) Accredited InstallerGround Source Heat PumpsBaltimore, MD, United States of America410-789-5020
Unilux HVACManufacturerNew Jersey / Ontario / Oklahoma / Ohio / Nova Scotia / North Dakota / North Carolina / New York / New Mexico / Oregon / New Hampshire / New Brunswick / Newfoundland & Labrador / Nevada / Nebraska / Montana / Missouri / Mississippi / Texas / Northwest Territories / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Vermont / Utah / Tennessee / South Dakota / South Carolina / Saskatchewan / Rhode Island / Quebec / Prince Edward Island / Pennsylvania / Connecticut / California / Minnesota / Colorado / British Columbia / Arkansas / Arizona / Alberta / Alaska / Alabama / Indiana / Maryland / Manitoba / Maine / Louisiana / Kentucky / Kansas / Iowa / Delaware / Illinois / Idaho / Hawaii / Massachusetts / Georgia / Florida / MichiganGround Source Heat PumpsWoodbridge, ON, Canada
JE Dunn ConstructionGeneralMissouri / Kansas / Minnesota / North DakotaInspectionsKansas City, MO, United States of America816-215-7534
Wilder Wells and PumpsGround Loop InstallerOhio / MichiganVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Water Well DrillerCertified employees: (1) Accredited InstallerPetersburg, MI, United States of America734-915-3404
Pinckney Well Drilling Co.Dealer/ContractorGeorgia / North Carolina / South CarolinaWater Well Driller / Thermal Conductivity Testing / Horizontal / Pond / Other Ground Loop Installer / Vertical Ground Loop InstallerPumps / Flow Centers|Piping / Plumbing / Fittings|Grout / Drilling Supplies|Ground Source Heat PumpsEarly Branch, SC, United States of America843-522-1227
G.O. LoopGround Loop InstallerIllinois / WisconsinVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Thermal Conductivity TestingFox Lake, WI, United States of America920-326-2050
E-D-S Lighting & Underground Utilities IncDealer/ContractorFlorida / Georgia / North Carolina / South CarolinaHorizontal / Pond / Other Ground Loop Installer / Vertical Ground Loop Installer / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service Contractor / Water Well DrillerCertified employees: (1) Accredited InstallerHeat Transfer Fluid / Antifreeze|Grout / Drilling Supplies|Piping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat PumpsGreenville, SC, United States of America864-270-5017
Aztech Geothermal, LLCDealer/ContractorNew York / Vermont / Connecticut / Massachusetts / New HampshireCommercial HVAC Installer / Service Contractor / Vertical Ground Loop Installer / Commercial Design / Residential Design / MEP (Mechanical Electrical Plumbing) Design / Commissioning / Startup Services / Inspections / Thermal Conductivity Testing / Residential HVAC Installer / Service Contractor / Horizontal / Pond / Other Ground Loop InstallerCertified employees: (8) Accredited Installer; (2) Certified GeoExchange Designer; (4) Certified Geothermal Inspector; (1)Certified Residential DesignerBallston Spa, NY, United States of America518-309-2000
GEO - Geothermal Exchange OrganizationGeneralSpringfield, IL, United States of America
International Ground Source Heat Pump AssociationSpringfield, IL, United States of America
Geo-Hydro Supply Ltd.Utility|Product DistributorSouth Carolina / New Jersey / Rhode Island / Quebec / Prince Edward Island / Pennsylvania / Oregon / Ontario / Oklahoma / Ohio / Nova Scotia / North Dakota / North Carolina / New York / New Mexico / Saskatchewan / New Hampshire / New Brunswick / Newfoundland & Labrador / Nevada / Nebraska / Montana / Missouri / Mississippi / Minnesota / Michigan / Massachusetts / Maryland / Manitoba / Caribbean / South America / Europe / Australia / Asia / Other areas in North America / Africa / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Vermont / Utah / Texas / Tennessee / South Dakota / Louisiana / Arkansas / British Columbia / California / Colorado / Connecticut / Delaware / Florida / Georgia / Hawaii / Arizona / Maine / Alberta / Alaska / Alabama / Kentucky / Kansas / Iowa / Indiana / Illinois / IdahoPumps / Flow Centers|Grout / Drilling Supplies|Heat Transfer Fluid / Antifreeze|Piping / Plumbing / Fittings|Ground Source Heat PumpsSugarcreek, OH, United States of America330-852-1005
Smarter Equipment FinanceBank / Financing / DeveloperNew York / Michigan / Mississippi / Missouri / Montana / Nebraska / West Virginia / Wisconsin / Wyoming / Washington / Nevada / New Brunswick / New Hampshire / New Jersey / New Mexico / Kentucky / North Carolina / North Dakota / Ohio / Oklahoma / Oregon / Pennsylvania / Rhode Island / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Delaware / Alabama / Alaska / Arizona / Arkansas / California / Colorado / Connecticut / Maryland / Florida / Georgia / Hawaii / Idaho / Illinois / Indiana / Iowa / Kansas / Louisiana / Massachusetts / MaineFinancingLas Vegas, NV, United States of America702-330-3147
Megawatt RecruitmentGeneralOklahoma / Minnesota / Ohio / North Dakota / North Carolina / New York / New Mexico / New Jersey / New Hampshire / Nevada / Nebraska / Montana / Missouri / Mississippi / Northwest Territories / Oregon / Pennsylvania / Rhode Island / South Carolina / South Dakota / Tennessee / Texas / Utah / Virginia / Washington / West Virginia / Wisconsin / Wyoming / Asia / Connecticut / Vermont / Alabama / Alaska / Alberta / Arizona / Arkansas / California / Colorado / Michigan / Delaware / Florida / Georgia / Hawaii / Idaho / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Maine / Maryland / MassachusettsBronxville, NY, United States of America914-507-8983
Carbon Solutions GroupArchitect/EngineerCalifornia / West Virginia / Washington / Virginia / Rhode Island / Pennsylvania / Oregon / Ohio / Delaware / Illinois / Maryland / Massachusetts / New JerseyCommercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service Contractor / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / FinancingGround Source Heat PumpsChicago, IL, United States of America512-4925757
Stephens Heating & Air Conditioning, Inc.Dealer/ContractorOregonResidential Design / Horizontal / Pond / Other Ground Loop Installer / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service ContractorControls|Piping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat PumpsCorvallis, OR, United States of America541-754-1681
Iowa Geothermal AssociationGeneralIowa515-224-6429
VGSUtilityVermontSouth Burlington, VT, United States of America(802) 863-4511
JLS Geothermal INCGround Loop InstallerMichigan / Ohio / Indiana / IllinoisCommercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service Contractor / Residential Design / Horizontal / Pond / Other Ground Loop Installer / Vertical Ground Loop InstallerHeat Transfer Fluid / Antifreeze|Pumps / Flow CentersWilkinson, IN, United States of America317-503-4849
Higley Oasis WaterworksGround Loop InstallerUtahVertical Ground Loop Installer / Water Well Driller / Horizontal / Pond / Other Ground Loop InstallerGrout / Drilling Supplies|Ground Source Heat PumpsGrantsville, UT, United States of America435-841-0501
Encompass Geothermal Solutions, LLCGeneralColoradoResidential Design / Commercial DesignPiping / Plumbing / FittingsParker, CO, United States of America
ReNew Solutions Canada, Inc.Ground Loop InstallerOntario / Saskatchewan / Prince Edward Island / Nova Scotia / New Brunswick / British Columbia / AlbertaCommissioning / Startup Services / Commercial HVAC Installer / Service Contractor / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Thermal Conductivity Testing / InspectionsCalgary, AB, Canada403-462-3819
Missouri Geothermal Association (MOGEO)General
Muovitech ABManufacturerEuropePiping / Plumbing / Fittings|Heat Transfer Fluid / Antifreeze|Grout / Drilling SuppliesBramhult, , Sweden+46-332-28-585
CORECHEM, Inc.ManufacturerMichigan / Maine / Utah / Texas / Louisiana / Kentucky / Tennessee / Kansas / Iowa / South Dakota / South Carolina / Indiana / Quebec / Prince Edward Island / Georgia / Nebraska / Illinois / New Jersey / Alabama / Oklahoma / New Hampshire / Florida / Pennsylvania / Delaware / Ontario / Oregon / Connecticut / Colorado / Virginia / Ohio / Nova Scotia / California / North Dakota / Arkansas / North Carolina / Arizona / Missouri / Vermont / Maryland / Washington / Massachusetts / New Mexico / New York / West Virginia / Wisconsin / Minnesota / Wyoming / Mississippi / New Brunswick / Montana / NevadaHeat Transfer Fluid / AntifreezeKnoxville, TN, United States of America865-524-4239
Aecon GeoExchange Solutions Inc.Ground Loop InstallerSaskatchewan / New Brunswick / Newfoundland & Labrador / Manitoba / Quebec / Prince Edward Island / Ontario / Nova Scotia / British Columbia / AlbertaVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Thermal Conductivity Testing / Water Well DrillerToronto, ON, Canada416-297-2600
Rototec LLCGround Loop InstallerNew York / New Jersey / Virginia / Connecticut / Delaware / Maine / Maryland / Massachusetts / Pennsylvania / Rhode Island / New Hampshire / Vermont / West VirginiaVertical Ground Loop Installer / Thermal Conductivity Testing / Commercial Design / Residential DesignCarmel Hamlet, NY, United States of America845-396-3090
Associated Engineering (BC) Ltd.Architect/EngineerBritish ColumbiaThermal Conductivity Testing / Commercial Design / MEP (Mechanical Electrical Plumbing) Design / InspectionsVancouver, BC, Canada604-293-1411
Bedrock EnergyGround Loop InstallerTexasCommercial HVAC Installer / Service Contractor / Vertical Ground Loop Installer / Commercial Design / MEP (Mechanical Electrical Plumbing) DesignAustin, TX, United States of America
Ground Loop Solutions, Inc.Ground Loop InstallerMichigan / Indiana / Colorado / Ohio / Utah / Wyoming / Alabama / Montana / Pennsylvania / South Dakota / NevadaVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / InspectionsRockville, IN, United States of America317-690-0420
MPW Engineering, LLCArchitect/EngineerColorado / Maine / Connecticut / Delaware / Florida / Georgia / Hawaii / Idaho / Illinois / Indiana / Iowa / Kansas / Louisiana / Kentucky / California / Arkansas / Massachusetts / Wyoming / West Virginia / Washington / Virginia / Vermont / Utah / Texas / Tennessee / South Dakota / South Carolina / Rhode Island / Pennsylvania / Oregon / Oklahoma / North Dakota / Maryland / Minnesota / Mississippi / Missouri / Montana / Nebraska / New Hampshire / New Jersey / New Mexico / New York / North Carolina / Ohio / NevadaPiping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat PumpsTulsa, OK, United States of America918-582-4088
Brightcore EnergyGround Loop InstallerConnecticut / Rhode Island / New York / New Jersey / MassachusettsThermal Conductivity Testing / Horizontal / Pond / Other Ground Loop Installer / Vertical Ground Loop Installer / Financing / Commissioning / Startup Services / Commercial DesignArmonk, NY, United States of America914-303-3040
Grundfos Pumps Corp.Manufacturer|Dealer/ContractorKansasResidential HVAC Installer / Service ContractorGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / FittingsLenexa, KS, United States of America9132308335
Page Southerland PageArchitect/EngineerOregon / Oklahoma / Ohio / Wyoming / South America / Other areas in North America / Africa / Pennsylvania / Rhode Island / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Washington / West Virginia / Wisconsin / California / Indiana / Illinois / Idaho / Hawaii / Georgia / Florida / Delaware / Connecticut / Colorado / North Carolina / Arkansas / Arizona / Alabama / Kansas / North Dakota / New York / New Mexico / New Jersey / New Hampshire / Nevada / Nebraska / Montana / Missouri / Minnesota / Mississippi / Michigan / Massachusetts / Maryland / Maine / Louisiana / Kentucky / IowaInspections / Commissioning / Startup Services / MEP (Mechanical Electrical Plumbing) Design / Commercial DesignHouston, TX, United States of America281-450-3399
Geo X Resources, Ltd.Product DistributorNorth Carolina / Kansas / New York / New Mexico / New Jersey / New Hampshire / New Brunswick / Newfoundland & Labrador / Nevada / Nebraska / Montana / Missouri / Mississippi / Minnesota / Michigan / Massachusetts / Maryland / Manitoba / Maine / Louisiana / Kentucky / Wyoming / Saskatchewan / Wisconsin / West Virginia / Washington / Virginia / Vermont / Utah / Texas / Tennessee / South Dakota / South Carolina / North Dakota / Rhode Island / Quebec / Prince Edward Island / Pennsylvania / Oregon / Ontario / Oklahoma / Ohio / Nova Scotia / Indiana / Northwest Territories / Nunavut / Yukon / Iowa / Illinois / Idaho / Georgia / Florida / Delaware / Connecticut / Colorado / California / British Columbia / Arkansas / Arizona / Alberta / Alaska / AlabamaPumps / Flow Centers|Ground Source Heat Pumps|Grout / Drilling Supplies|Piping / Plumbing / FittingsCalgary, AB, Canada403-975-4208
GenesysManufacturerChicago, IL, United States of America405-564-4991
Hammer & Steel, Inc.Product DistributorGrout / Drilling SuppliesSt. Louis, MO, United States of America
Southeast Geo SolutionsProduct DistributorNorth Carolina / South Carolina / Georgia / Florida / VirginiaResidential Design / Commercial Design / Water Well Driller / Thermal Conductivity Testing / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Commercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service Contractor / Inspections / Commissioning / Startup ServicesHeat Transfer Fluid / Antifreeze|Controls|Piping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat PumpsGreer, SC, United States of America
Alderson Engineering, LLCArchitect/EngineerAlabama / Utah / Texas / Tennessee / South Dakota / Alaska / Arizona / Arkansas / Delaware / Alberta / Manitoba / Newfoundland & Labrador / New Brunswick / Nova Scotia / Ontario / Prince Edward Island / Quebec / Saskatchewan / North Carolina / Pennsylvania / Oregon / Michigan / Wyoming / Wisconsin / West Virginia / Washington / Oklahoma / Ohio / North Dakota / Rhode Island / Minnesota / Mississippi / Missouri / Montana / Nebraska / Nevada / New Hampshire / New Jersey / New Mexico / Iowa / Colorado / Connecticut / New York / Florida / Georgia / Hawaii / Idaho / Illinois / Indiana / California / Kansas / Kentucky / Louisiana / Maine / Maryland / Massachusetts / Vermont / Virginia / South CarolinaResidential Design / Commercial Design / MEP (Mechanical Electrical Plumbing) DesignSouthampton, PA, United States of America215-364-5635
Hydro Dynamic Engineering, LLCDealer/ContractorConnecticutCommercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service ContractorCertified employees: (1) Accredited Installer; (1) Certified Geothermal DesignerGround Source Heat PumpsSouthington, CT, United States of America860-620-7452
Radiant Professionals Alliance (RPA)GeneralIowa / Indiana / Idaho / Illinois / Kansas / Kentucky / Louisiana / Maine / Europe / South America / Alabama / Alaska / Alberta / Arizona / Arkansas / British Columbia / California / Colorado / Hawaii / Ontario / Connecticut / Delaware / Florida / Georgia / Quebec / Other areas in North America / Africa / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Vermont / Utah / Texas / Tennessee / South Dakota / South Carolina / Saskatchewan / Rhode Island / Nunavut / Prince Edward Island / Pennsylvania / Oregon / Nevada / Newfoundland & Labrador / New Brunswick / New Hampshire / New Jersey / New Mexico / New York / North Carolina / North Dakota / Nova Scotia / Ohio / Oklahoma / Asia / Northwest Territories / Yukon / Manitoba / Maryland / Massachusetts / Michigan / Minnesota / Mississippi / Missouri / Montana / Caribbean / Nebraska / Australia(631) 994-4774
The Plastics Pipe Institute, Inc. (PPI)ManufacturerOther areas in North America / Prince Edward Island / Nevada / Newfoundland & Labrador / New Brunswick / New Hampshire / New Jersey / New Mexico / New York / North Carolina / North Dakota / Nova Scotia / Ohio / Oklahoma / Ontario / Oregon / Pennsylvania / Nebraska / Quebec / Rhode Island / Saskatchewan / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Washington / West Virginia / Wisconsin / Wyoming / Illinois / Alabama / Alaska / Alberta / Arizona / Arkansas / British Columbia / California / Colorado / Connecticut / Delaware / Florida / Georgia / Hawaii / Idaho / Indiana / Iowa / Kansas / Kentucky / Louisiana / Maine / Manitoba / Maryland / Massachusetts / Michigan / Minnesota / Mississippi / Missouri / Montana / CaribbeanPiping / Plumbing / FittingsIrving, TX, United States of America469-499-1057
BallingerArchitect/EngineerMassachusetts / New York / New Jersey / Nebraska / Michigan / Maryland / Florida / Delaware / Connecticut / California / North Carolina / Ohio / Pennsylvania / Rhode Island / South Carolina / Tennessee / Arizona / Texas / Virginia / WisconsinMEP (Mechanical Electrical Plumbing) Design / Commercial DesignPhiladelphia, PA, United States of America
Chem-Aqua, Inc.ManufacturerAlabama / Alberta / Arizona / Arkansas / British Columbia / California / Vermont / Yukon / Nunavut / Northwest Territories / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Utah / Texas / Tennessee / Ontario / Nova Scotia / Nevada / Newfoundland & Labrador / New Brunswick / New Hampshire / New Jersey / New Mexico / New York / Colorado / North Carolina / North Dakota / Connecticut / Ohio / South Dakota / South Carolina / Saskatchewan / Rhode Island / Quebec / Prince Edward Island / Pennsylvania / Oregon / Oklahoma / Montana / Delaware / Florida / Hawaii / Idaho / Illinois / Indiana / Iowa / Kansas / Kentucky / Maine / Nebraska / Missouri / Mississippi / Minnesota / Michigan / Massachusetts / Maryland / Manitoba / LouisianaCommissioning / Startup ServicesHeat Transfer Fluid / Antifreeze|ControlsIrving, TX, United States of America866-209-3373
AAON, Inc.ManufacturerOhio / Saskatchewan / Rhode Island / Quebec / Prince Edward Island / Pennsylvania / Oregon / Ontario / Oklahoma / South Carolina / Nova Scotia / North Dakota / North Carolina / New York / New Mexico / New Jersey / New Hampshire / New Brunswick / Wisconsin / South America / Europe / Australia / Asia / Caribbean / Other areas in North America / Africa / Wyoming / Newfoundland & Labrador / West Virginia / Washington / Virginia / Vermont / Utah / Texas / Tennessee / South Dakota / Arkansas / Hawaii / Georgia / Florida / Delaware / Connecticut / Colorado / California / British Columbia / Idaho / Arizona / Alberta / Alaska / Alabama / Maryland / Nevada / Nebraska / Montana / Missouri / Mississippi / Minnesota / Michigan / Massachusetts / Manitoba / Maine / Louisiana / Kentucky / Kansas / Iowa / Indiana / IllinoisControls|Grout / Drilling Supplies|Ground Source Heat PumpsTulsa, OK, United States of America918-583-2266
GAOI- Geothermal Alliance Of IllinoisGeneral217-971-3533
Water Energy Distributors, Inc.Product DistributorVermont / New Hampshire / Massachusetts / Maine / ConnecticutInspections / Commissioning / Startup Services / Residential Design / Commercial Design / Thermal Conductivity TestingCertified employees: (2) Accredited Installer; (2) Certified GeoExchange DesignerControls|Piping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat PumpsHampstead, NH, United States of America603-329-8122
Indiana GeothermalGround Loop InstallerOhio / Indiana / Illinois / Michigan / KentuckyVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Commercial Design / Residential Design / InspectionsCertified employees: (3) Accredited Installer; (1) Certified Geothermal InspectorPumps / Flow Centers|Piping / Plumbing / Fittings|Controls|Ground Source Heat PumpsIndianapolis, IN, United States of America317-829-1490
Geothermal Resource Technologies, Inc. (GRTI)Dealer/ContractorWyoming / Wisconsin / West Virginia / Kansas / Washington / Iowa / Indiana / California / Alabama / Alaska / Arizona / Arkansas / Illinois / Colorado / Connecticut / Delaware / Florida / Georgia / Hawaii / Idaho / Montana / Ohio / North Dakota / North Carolina / New York / New Mexico / New Jersey / New Hampshire / Nevada / Nebraska / Missouri / Mississippi / Minnesota / Michigan / Massachusetts / Maryland / Maine / Kentucky / Louisiana / Oregon / Vermont / Utah / Texas / Tennessee / South Dakota / South Carolina / Oklahoma / Rhode Island / Pennsylvania / VirginiaThermal Conductivity TestingGrout / Drilling SuppliesElkton, SD, United States of America866-991-4784
Darcy SolutionsManufacturerExcelsior, MN, United States of America
GeoVention, Inc.ManufacturerNorth Dakota / Nevada / Pennsylvania / Oregon / Ontario / Oklahoma / Ohio / Nova Scotia / North Carolina / New York / New Mexico / New Jersey / Nunavut / Newfoundland & Labrador / New Brunswick / New Hampshire / Prince Edward Island / Quebec / Rhode Island / Saskatchewan / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Washington / Wisconsin / Wyoming / Northwest Territories / West Virginia / Idaho / Alabama / Alaska / Alberta / Arizona / Arkansas / British Columbia / California / Colorado / Connecticut / Delaware / Florida / Georgia / Hawaii / Nebraska / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Maine / Manitoba / Maryland / Massachusetts / Michigan / Minnesota / Mississippi / Missouri / MontanaPumps / Flow CentersAmes, IA, United States of America
GTD Group LtdManufacturerDelaware / Colorado / Florida / Georgia / Hawaii / Idaho / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Maine / Manitoba / Maryland / Massachusetts / Michigan / Minnesota / Mississippi / Connecticut / Alabama / Alaska / Alberta / Arizona / Arkansas / British Columbia / California / Missouri / Virginia / Quebec / Rhode Island / Saskatchewan / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Montana / Washington / West Virginia / Wisconsin / Wyoming / Other areas in North America / Europe / Pennsylvania / Nebraska / Nevada / Newfoundland & Labrador / New Brunswick / New Hampshire / New Jersey / New Mexico / New York / North Carolina / North Dakota / Nova Scotia / Ohio / Oklahoma / Ontario / Oregon / Prince Edward IslandCommercial Design / Residential DesignGrout / Drilling SuppliesKent, , United Kingdom of Great Britain and Northern Ireland
E & J Geothermal, Inc.Dealer/ContractorIowaMEP (Mechanical Electrical Plumbing) Design / Commissioning / Startup Services / Inspections / Financing / Commercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service Contractor / Horizontal / Pond / Other Ground Loop Installer / Commercial Design / Residential DesignPumps / Flow Centers|Piping / Plumbing / Fittings|Ground Source Heat Pumps|Heat Transfer Fluid / Antifreeze|Controls|Grout / Drilling SuppliesSolon, IA, United States of America319-624-2065
Colorado Geothermal DrillingGround Loop InstallerColoradoThermal Conductivity Testing / Commercial Design / Residential Design / Vertical Ground Loop InstallerBrighton, CO, United States of America303-903-7081
Morrison Geothermal, Inc.Product DistributorDuncannon, PA, United States of America717-834-5667
Ken Philp Climate CareDealer/ContractorOntarioCommercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service Contractor / Horizontal / Pond / Other Ground Loop Installer / Inspections / Residential Design / Commercial Design / Commissioning / Startup Services / MEP (Mechanical Electrical Plumbing) DesignCertified employees: (1) Accredited InstallerPiping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat Pumps|Controls|Heat Transfer Fluid / AntifreezeOwen Sound, ON, Canada519-372-0688
SHARC Energy Systems Inc.ManufacturerWashington / Maine / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Manitoba / Maryland / Massachusetts / Michigan / Minnesota / Mississippi / Missouri / Colorado / Idaho / Hawaii / Georgia / Florida / Delaware / Connecticut / Europe / California / British Columbia / Arkansas / Arizona / Alberta / Alaska / Alabama / Tennessee / Oregon / Pennsylvania / Prince Edward Island / Quebec / Rhode Island / Saskatchewan / South Carolina / South Dakota / Nebraska / Texas / Utah / Vermont / Virginia / West Virginia / Wisconsin / Wyoming / Australia / Montana / Nevada / Newfoundland & Labrador / New Brunswick / New Hampshire / New Jersey / New Mexico / New York / North Carolina / North Dakota / Nova Scotia / Ohio / Oklahoma / OntarioGround Source Heat PumpsPort Coquitlam, BC, Canada604-475-7710
Living Skies Drilling Ltd.Ground Loop InstallerSaskatchewanWater Well DrillerMoose Jaw, SK, Canada306-313-7063
AWEB Supply Company, Inc.ManufacturerAustralia / New Brunswick / Ontario / Oklahoma / Ohio / Nova Scotia / North Dakota / North Carolina / New York / New Mexico / New Jersey / New Hampshire / Oregon / Newfoundland & Labrador / Nevada / Nebraska / Europe / South America / Montana / Missouri / Mississippi / Minnesota / Utah / Asia / Caribbean / Other areas in North America / Africa / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Vermont / Texas / Tennessee / South Dakota / South Carolina / Saskatchewan / Rhode Island / Quebec / Prince Edward Island / Pennsylvania / California / British Columbia / Arkansas / Arizona / Alberta / Alaska / Alabama / Massachusetts / Illinois / Michigan / Maryland / Manitoba / Maine / Louisiana / Kentucky / Kansas / Iowa / Indiana / Idaho / Hawaii / Georgia / Florida / Delaware / Connecticut / ColoradoResidential HVAC Installer / Service Contractor / Inspections / Commissioning / Startup Services / MEP (Mechanical Electrical Plumbing) Design / Residential Design / Commercial Design / Commercial HVAC Installer / Service ContractorHeat Transfer Fluid / Antifreeze|Controls|Grout / Drilling Supplies|Piping / Plumbing / Fittings|Pumps / Flow Centers|Ground Source Heat PumpsBaton Rouge, LA, United States of America
LoopTech Geothermal, LLCGround Loop InstallerTexasVertical Ground Loop InstallerSanger, TX, United States of America936.295.7038
LN Consulting, Inc.Architect/EngineerNew Jersey / Rhode Island / South Carolina / Maine / Massachusetts / New Hampshire / New York / Connecticut / FloridaMEP (Mechanical Electrical Plumbing) Design / Residential Design / Commercial DesignBurlington, VT, United States of America802-655-1753
HEETGeneralOregon / California / Colorado / New Hampshire / Minnesota / Michigan / Massachusetts / Pennsylvania / Vermont / Maryland / Connecticut / Wisconsin / Europe / Rhode IslandBoston, MA, United States of America
ISCO Industries, Inc.Product DistributorAlberta / Ontario / Montana / Nebraska / Nevada / Newfoundland & Labrador / New Brunswick / New Hampshire / New Jersey / New Mexico / New York / North Carolina / North Dakota / Nova Scotia / Ohio / Oklahoma / Missouri / Oregon / Pennsylvania / Prince Edward Island / Quebec / Rhode Island / Saskatchewan / South Carolina / South Dakota / Tennessee / Texas / Utah / Vermont / Washington / Hawaii / Arkansas / Arizona / British Columbia / Alaska / Alabama / California / Colorado / Connecticut / Delaware / Florida / Georgia / Virginia / Idaho / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Maine / Manitoba / Maryland / Massachusetts / Michigan / Minnesota / Mississippi / Wisconsin / Wyoming / West VirginiaGrout / Drilling Supplies|Heat Transfer Fluid / Antifreeze|Piping / Plumbing / FittingsLittleton, CO, United States of America800-345-ISCO
Geothermal Eco Options, Inc.Ground Loop InstallerIowa / Illinois / Minnesota / WisconsinVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Thermal Conductivity TestingDecorah, IA, United States of America563-382-0300
CK Energy Electric CooperativeUtility|Ground Loop InstallerBinger, OK, United States of America405-656-2322
K & E DistributingGround Loop Installer|Product DistributorMissouri / IowaCommercial Design / Residential DesignControls|Ground Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|Heat Transfer Fluid / AntifreezeDallas Center, IA, United States of America515-992-3328
Gatter and Diehl, Inc.Architect/EngineerMEP (Mechanical Electrical Plumbing) DesignMechanicsburg, PA, United States of America717-657-9700
Con EdisonUtilityNew YorkNew York, NY, United States of America917-561-5834
Celsius EnergyGround Loop Installer|GeneralNew Brunswick / New Mexico / Newfoundland & Labrador / New Hampshire / New Jersey / Minnesota / Nevada / Nebraska / Montana / Missouri / Mississippi / Nova Scotia / New York / North Carolina / North Dakota / Ohio / Oklahoma / Ontario / Oregon / Pennsylvania / British Columbia / Arkansas / Arizona / Alberta / Alaska / Alabama / California / Indiana / Massachusetts / Maryland / Manitoba / Maine / Louisiana / Kentucky / Kansas / Iowa / Michigan / Illinois / Idaho / Hawaii / Georgia / Florida / Delaware / Connecticut / Colorado / Wisconsin / Prince Edward Island / Quebec / Rhode Island / Saskatchewan / South Dakota / Tennessee / Texas / Utah / Vermont / Virginia / Washington / West Virginia / South Carolina / Wyoming / Africa / Other areas in North America / Caribbean / Asia / Australia / Europe / South AmericaMEP (Mechanical Electrical Plumbing) Design / Financing / Inspections / Commissioning / Startup Services / Commercial Design / Thermal Conductivity Testing / Horizontal / Pond / Other Ground Loop Installer / Vertical Ground Loop Installer / Commercial HVAC Installer / Service ContractorCambridge, MA, United States of America303-396-3879
NY-GEOCambridge, NY, United States of America(518) 313-6436
HeatSpringGeneralSouth America / California / British Columbia / Arizona / Alberta / Alaska / Alabama / Oklahoma / Vermont / Virginia / Washington / West Virginia / Wisconsin / Wyoming / Other areas in North America / Caribbean / Africa / Asia / Australia / Europe / Minnesota / New Brunswick / Delaware / Florida / Georgia / Hawaii / Newfoundland & Labrador / Nevada / Nebraska / Montana / Missouri / Mississippi / Michigan / New Hampshire / Massachusetts / Maryland / Manitoba / Maine / Kentucky / Louisiana / Kansas / Iowa / Indiana / Illinois / Idaho / Pennsylvania / Colorado / Connecticut / Utah / Texas / Tennessee / South Dakota / South Carolina / Saskatchewan / Rhode Island / Quebec / Prince Edward Island / Arkansas / Oregon / Ontario / Ohio / Nunavut / Nova Scotia / Northwest Territories / North Dakota / North Carolina / New York / New Mexico / New JerseyAnn Arbor, MI, United States of America
Macri Associates, Inc.Dealer/ContractorConnecticutCommercial HVAC Installer / Service ContractorPiping / Plumbing / FittingsAvon, CT, United States of America860-690-9060
Concord Engineering GroupArchitect/EngineerNew Jersey / PennsylvaniaVoorhees, NJ, United States of America856-427-0200
Geothermal Works, Inc.Dealer/ContractorCertified employees: (1) Accredited InstallerNew Rochelle, NY, United States of America914-960-1424
Ewbank Geo Testing, LLCArchitect/EngineerVermont / Michigan / Minnesota / New Mexico / Mississippi / New Jersey / New Hampshire / Nevada / Missouri / Montana / North Dakota / Nebraska / Wyoming / Rhode Island / Pennsylvania / South Dakota / Wisconsin / Tennessee / Texas / Utah / Virginia / Oregon / Oklahoma / West Virginia / Ohio / South Carolina / Washington / North Carolina / New York / Alaska / Florida / Delaware / Connecticut / Colorado / California / Arkansas / Arizona / Georgia / Alabama / Kentucky / Massachusetts / Maryland / Maine / Louisiana / Kansas / Iowa / Indiana / Illinois / Idaho / HawaiiVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Residential HVAC Installer / Service Contractor / Inspections / Thermal Conductivity Testing / Commissioning / Startup ServicesFairview, OK, United States of America405-227-2358
Comfortworks, Inc.Dealer/ContractorKansas / Oklahoma / TexasResidential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service Contractor / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Thermal Conductivity Testing / Commercial Design / Residential Design / Commissioning / Startup Services / InspectionsCertified employees: (15) Accredited InstallerControls|Heat Transfer Fluid / Antifreeze|Grout / Drilling Supplies|Ground Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / FittingsOklahoma City, OK, United States of America405-364-9007
Strategic Energy Solutions, Inc.Architect/EngineerMinnesota / South Carolina / West Virginia / Washington / Virginia / Vermont / Utah / Texas / Tennessee / South Dakota / Wyoming / Rhode Island / Pennsylvania / Oregon / Oklahoma / North Dakota / North Carolina / New York / New Mexico / Wisconsin / Arizona / Kansas / Iowa / Idaho / Georgia / Florida / Delaware / Connecticut / Colorado / California / Arkansas / Kentucky / Alabama / Ohio / Michigan / Indiana / Illinois / New Hampshire / New Jersey / Nevada / Nebraska / Montana / Missouri / Mississippi / Massachusetts / Maryland / Maine / LouisianaCommercial Design / Inspections / Commissioning / Startup Services / MEP (Mechanical Electrical Plumbing) Design / Thermal Conductivity TestingBerkley, MI, United States of America248-399-1900
Ground Loop Heating and Air ConditioningDealer/ContractorPennsylvania / Maryland / DelawareFinancing / Vertical Ground Loop Installer / Residential Design / Horizontal / Pond / Other Ground Loop Installer / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service ContractorCertified employees: (12) Accredited Installer; (1) Certified Geothermal InspectorPumps / Flow Centers|Controls|Grout / Drilling Supplies|Heat Transfer Fluid / Antifreeze|Ground Source Heat Pumps|Piping / Plumbing / FittingsDarlington, MD, United States of America410-836-1706
Comac Pump & Well, LLCDealer/ContractorCertified employees: (1) Accredited InstallerKingston, NH, United States of America603-642-3683
Purge RiteGeneralNew Hampshire / Michigan / Oregon / Oklahoma / Ohio / North Dakota / North Carolina / New York / New Mexico / New Jersey / California / Nevada / Nebraska / Montana / Missouri / Mississippi / Minnesota / Pennsylvania / Massachusetts / Colorado / Connecticut / Maryland / Maine / Louisiana / Kentucky / Kansas / Iowa / Indiana / Illinois / Idaho / Georgia / Florida / Delaware / Tennessee / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Vermont / Utah / Texas / South Dakota / Rhode Island / South Carolina / Arkansas / Arizona / AlabamaCommissioning / Startup ServicesWillis, TX, United States of America936-344-6210
Geothermal Solutions, Inc.Dealer/ContractorMinnesota / North Dakota / South DakotaResidential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service ContractorPumps / Flow Centers|Piping / Plumbing / Fittings|Heat Transfer Fluid / Antifreeze|Controls|Ground Source Heat PumpsHawkinson, ND, United States of America
Air Products SupplyProduct DistributorOklahoma / TexasGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|Heat Transfer Fluid / Antifreeze|Grout / Drilling Supplies|ControlsGoldsby, OK, United States of America405-760-7833
Fire and Ice Geothermal Heating & CoolingDealer/ContractorOklahoma / Texas / KansasCommissioning / Startup Services / Inspections / MEP (Mechanical Electrical Plumbing) Design / Commercial HVAC Installer / Service Contractor / Residential HVAC Installer / Service Contractor / Vertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Thermal Conductivity Testing / Commercial Design / Residential DesignCertified employees: (1) Accredited InstallerGround Source Heat Pumps|Pumps / Flow Centers|Piping / Plumbing / Fittings|ControlsWoodward, OK, United States of America589-256-9439
TCI Geothermal ( A Division of TCI Companies, Inc.)Ground Loop InstallerWisconsin / Tennessee / Missouri / Kentucky / Iowa / Illinois / GeorgiaVertical Ground Loop Installer / Thermal Conductivity Testing / Horizontal / Pond / Other Ground Loop Installer / Water Well DrillerGoodfield, IL, United States of America309-965-2057
EcoSmart Solution, LLCGround Loop Installer|Bank / Financing / DeveloperNevada / Delaware / Georgia / Hawaii / Connecticut / Idaho / Illinois / Indiana / Iowa / Kansas / Kentucky / Louisiana / Maine / Maryland / Massachusetts / Michigan / Minnesota / Mississippi / Missouri / Montana / Nebraska / Florida / Colorado / Alabama / Alaska / Arizona / Arkansas / California / New Hampshire / Wyoming / Wisconsin / West Virginia / Washington / Virginia / Vermont / Utah / Texas / Tennessee / South Carolina / New Jersey / New Mexico / New York / North Carolina / North Dakota / Ohio / Oklahoma / Pennsylvania / South Dakota / Rhode Island / OregonVertical Ground Loop Installer / Horizontal / Pond / Other Ground Loop Installer / Commercial Design / Residential Design / FinancingPiping / Plumbing / Fittings|Ground Source Heat Pumps|Pumps / Flow CentersBoston, MA, United States of America832-217-4869
Endurant EnergyBank / Financing / DeveloperIndiana / New York / New Jersey / New Hampshire / New Brunswick / Missouri / Michigan / Massachusetts / Texas / Wyoming / Wisconsin / Washington / Iowa / South Carolina / Pennsylvania / Oregon / Oklahoma / North Dakota / North Carolina / California / Colorado / Connecticut / Georgia / IllinoisMEP (Mechanical Electrical Plumbing) Design / Vertical Ground Loop Installer / Residential HVAC Installer / Service Contractor / Commercial HVAC Installer / Service Contractor / Commissioning / Startup Services / Commercial Design / Residential Design / Horizontal / Pond / Other Ground Loop Installer / Thermal Conductivity Testing / Water Well Driller / Inspections / FinancingGround Source Heat PumpsChicago, IL, United States of America1 312 877 0021
Evans Energy DevelopmentGround Loop InstallerMissouri / Kansas / ArkansasInspections / Water Well Driller / Horizontal / Pond / Other Ground Loop Installer / Vertical Ground Loop InstallerPaola, KS, United States of America913-557-9083
Goodwin Well & Water, Inc.Ground Loop InstallerMaineWater Well Driller / Vertical Ground Loop InstallerPumps / Flow CentersNorth Turner, ME, United States of America207-224-7861