Find a Geothermal Professional
Please select the 'search' button above to find a professional near you.
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WGA members with the IGSHPA Accredited Installer logo next to their company info have been accredited as geothermal installers by the International Ground Source Heat Pump Association.
Members: If you are an IGSHPA member and do not see the logo next to your company name, please email WGA your IGSHPA accreditation number and expiration date.