FACT: With more than 1 million units in American homes today and ClimateMaster leading the way, that number just keeps growing.

ClimateMaster, Inc., a geothermal HVAC company, has over 50 years of industry experience in geothermal heat pump installations and has become the world’s largest manufacturer of American-made residential geothermal heating and cooling systems. With a national network of independent geothermal HVAC companies, we provide homeowners with geothermal HVAC installation, ongoing service, parts and customer support.