Technical Certifications

Schuster Heating and Pump is the premier GeoComfort geothermal contractor in Eastern Iowa. We service a 60-minute radius of Dubuque with complete design, installation, and service of your GeoComfort geothermal system. We also service all brands of geothermal systems regardless of who installed them.

  • GeoComfort Service and Installation Training
  • IGSHPA – International Ground Source Heat Pump Association
  • Iowa Geothermal Association
  • Iowa Water Well Association
  • Geothermal Alliance of Illinois
  • HVAC Save
  • NATE – North American Technician Excellence
  • EGIA – Electric and Gas Industries Association
  • Geothermal Exchange Organization
  • GeoComfort Diamond Club Member
  • A.Y. McDonald Diamond Dealer
  • Franklin Key Dealer
  • Maxxon Outstanding Dealer Service