Brown Heating and Air Conditioning and geothermal has more than 75 years combined experience with heating and cooling and geothermal systems throughout South Central Wisconsin, Deerfield, Wisconsin, Dane County Wisconsin, and Madison, Wisconsin.
With our headquarters in Deerfield, Wisconsin - South Central Wisconsin, we design high performance geothermal systems and assure the quality of our work and your comfort, with service 24 hours a day, 7 days a week.
Through our experience we know and are devoted to the fact that “QUALITY DOES NOT HAVE TO COST MORE”. This is true whether we are involved with a:
- Heating and cooling geothermal system anywhere in South Central Wisconsin
- Heating and cooling geothermal system anywhere in Dane County Wisconsin
- Geothermal system in the greater Madison, Wisconsin area
Brown Heating and Air Conditioning and geothermal has been satisfying south central Wisconsin customers with heating and cooling and ground source geothermal heat pump systems since 1995.
As stated by the US EPA, geothermal heat pump systems have the lowest life-cycle cost of all heating and cooling systems available.
The south central Wisconsin geothermal system we design for you will save you from 40-60% of the energy costs of your home.
The best designed and quality-installed and most energy efficient geothermal systems in south central Wisconsin are designed and installed by Brown Heating and Air Conditioning and Geothermal Company. We are supported by the principles of, and proud to be a committed and participating member of The Ground Source Heat Pump Association that has among its objectives:
- Awareness and development of ground source heat pump quality and performance standards
- Training of high standards in geothermal systems knowledge
Our team has won numerous ground source – geothermal systems excellence awards from our manufacturers in 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, and 2012.
We professionally manage for our valued customers, all facets of HVAC systems throughout SOUTH CENTRAL Wisconsin including:
- Geothermal systems throughout south central Wisconsin
- Geothermal systems in Dane County Wisconsin
- Geothermal systems in Madison, Wisconsin
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Contact Info
633 South Main Street
Deerfield, WI 53531
(608)764-8649
Products and Services
GeoComfort geothermal systems throughout south central Wisconsin

In Floor Radiant Heating

Geothermal Loop Systems

Geothermal Energy Efficiency

Geothermal Systems for Retrofitting

Tax Credits and other Incentives

GeoComfort Geothermal System Warranty

Installation and Service Region
