Geothermal.contractors

Zahler Heating & Air Conditioning, Inc. has served the Twin Cities metro from its Edina location since 2001, specializing in geothermal heat pump installation, service, and maintenance for residential and commercial properties across Minneapolis, St. Paul, and surrounding suburbs. Co-owner Greg Zahler holds NATE certification in Ground Source Loop-Installation along with certifications in gas heating, air conditioning, and service disciplines, bringing 35 years of HVAC experience to geothermal and conventional system work. The company operates a full sheet metal fabrication shop on-site for custom ductwork and specialized installations. Services include geothermal system design and installation, radiant in-floor heating, hydronic heating, forced-air systems, indoor air quality, and commercial HVAC. Zahler maintains a BBB A+ rating with accreditation since 2011 and a 4.9-star Google rating from over 80 reviews. As a Bryant dealer, the company backs installations with manufacturer support and parts and labor coverage. Verified active operator per http://www.zahlerheating.com + https://www.bbb.org/us/mn/minneapolis/profile/heating-and-air-conditioning/zahler-heating-air-conditioning-inc-0704-96343945 (Bundle 4 audit 2026-05-29)