A-1 Geothermal
Call Us Today!
A-1 Refrigeration

269-375-9003

269-375-3063

menu-og-14055

  • Home
  • About
  • Residential
    • Service
    • Installation
    • Residential Geothermal
      • True Cost of Geothermal
      • Air Source Heat Pumps
      • LP (Propane) Gas and Fuel Oil
    • Plumbing
    • Planned Maintenance
    • Videos
  • Commercial
    • Service
    • Installation
    • Commercial Geothermal
    • Construction
    • Plumbing
    • Planned Maintenance
  • Products
    • Heat Pump
    • Air Conditioning
    • Furnace
    • Boilers
    • Tankless
  • Rebates
  • Reviews
  • Contact
  • Financing

Give us a call 269-375-9003 or

Contact Us Today

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

  • Water Source and Geothermal Heat Pump Service in Plainwell, MI
  • Water Source and Geothermal Heat Pump Service in Mattawan, MI
  • Heat Pump Service in Kalamazoo, MI
  • Water Source Heat Pumps in Centreville, MI
  • Air Conditioning Service, Repair and Installation in Lansing, MI
  • Air Conditioning Service, Repair and Installation in Plainwell, MI
  • Central Heating And Cooling in Gobles, MI
  • Furnace Service and Repair in Albion, MI
  • Air Conditioning Service, Repair and Installation in Albion, MI
  • Bathroom Remodeling and Repair Services in Bellevue, MI
  • Central Heating And Cooling in Lawton, MI
  • Furnace Service and Repair in Marshall, MI
  • Air Conditioning Service, Repair and Installation in Mendon, MI
  • Furnace Service and Repair in Augusta, MI
  • Water Heater Service and Repair in Kalamazoo, MI
  • Heating Repairs in Battle Creek, MI
  • Furnaces and Air Handlers in Galesburg, MI
  • Heating Repairs in Portage, MI
  • Heating Repairs in Sturgis, MI
  • Fireplace Cleaning in Delton, MI
  • Geothermal Heating and Cooling in Marcellus, MI
  • Electric Water Heaters in Richland, MI
  • Furnace Service and Repair in Scotts, MI
  • Furnace Service and Repair in Plainwell, MI
  • Geothermal Heating and Cooling in Schoolcraft, MI

A-1 Geothermal
6461 Valley Industrial Drive, KALAMAZOO, MI 49009
MyPointNow Network
MPN Backoffice