A-1 Geothermal
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269-375-3063

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Greenstar Combi Wall Hung Gas Boilers

  • High Efficiency - 96.8%
  • Low NOx Emissions Ahead of 2012 SCAQMD Regulations
  • Low electrical consumption when the boiler is in standby mode

Greenstar Heat Only Wall Hung Gas Boilers

  • High Efficiency - 96.8%
  • Low NOx Emissions
  • Available as NG or LP
Our Work In Your Area

  • Furnace Cleaning in South Haven, MI
  • Heating Repairs in Mattawan, MI
  • Geothermal Heating and Cooling in Paw Paw, MI
  • Furnaces and Air Handlers in Portage, MI
  • Central Heating And Cooling in Wayland, MI
  • Heat Pump Service in Kalamazoo, MI
  • Heat Pump Service in Constantine, MI
  • AC Cooling and Air Conditioning Systems in Kalamazoo, MI
  • Geothermal Heating and Cooling in Lawton, MI
  • Central Heating And Cooling in Eaton Rapids, MI
  • Ice Machine Service and Repair in Portage, MI
  • Commercial Reach-in Cooler and Freezer Service in Otsego, MI
  • Geothermal Heating and Cooling in Otsego, MI
  • Fireplace Cleaning in Delton, MI
  • Plumbing Repairs in Kalamazoo, MI
  • Geothermal Heating and Cooling in Hartford, MI
  • Geothermal Heating and Cooling in White Pigeon, MI
  • Furnace Service and Repair in Nashville, MI
  • Heating Repairs in Grand Junction, MI
  • Backflow Preventer in Coldwater, MI
  • Furnace Service and Repair in Kalamazoo, MI
  • Heat Pump Service in Lawton, MI
  • Water or Steam Boiler Repair in Portage, MI
  • Heating Repairs in Grand Rapids, MI
  • Heating Repairs in Constantine, MI

A-1 Geothermal
6461 Valley Industrial Drive, KALAMAZOO, MI 49009
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