Why Choose A-1 Geothermal for Your HVAC and Plumbing Needs?

Residential

As an expert in the industry, we can do what no one else can - deliver the complete range of products needed to assure your total comfort. A-1 offers a complete selection of high-efficiency systems that can save you hundreds of dollars every year on your utility bills. These systems help keep you comfortable year-round and contribute to a cleaner global environment.

Our Difference

A-1 Geothermal has been servicing the West Michigan Northern Indiana since 1949. HVAC and Plumbing systems have evolved over the years and we have kept up with all the innovative ways to keep you more comfortable while keeping your utility costs in check. Whether your needs are emergency service, equipment replacement or new construction you can rely on us for prompt, professional service.


Need financing? We can take care of that too. Here is just a few of the many systems we service and install:

  • Natural gas and propane forced air furnaces
  • Central air conditioning systems and hybrid / heat pumps.
  • Geothermal heating and cooling systems
  • Room and ductless air conditioning systems
  • Hydronic (boilers) systems for radiant, in-floor radiant and snow melt systems.
  • Humidification and air purification systems.
  • HVAC controls and zoning systems.
  • Point of use and conventional water heaters
  • Heating and cooling pumps of all types