Geothermal systems
Preventative Maintenance | Repair | Install
Geothermal systems
Preventative Maintenance | Repair | Install

Learn About GeoComfort Geothermal
This efficient, reliable method for heating and cooling your home uses the natural heat-storing ability of the earth. A simple concept, it makes use of the fact that the earth below a certain depth ( the “frost line”) is a constant temperature of about 50 degrees year-round.
How Our Systems Work
The elements of a geothermal loop system include buried loops of piping, biodegradable liquid antifreeze, a pump module to circulate the antifreeze and a heat pump.
The loops buried in the ground are connected to a circulating pump inside your home. This pump circulates a mix of water and biodegradable antifreeze through the buried loops, allowing the liquid mixture to absorb heat from the ground as it flows through the loop.
The heat pump takes heat from the liquid mixture and transfers it to the air circulated in your home. To cool the home in the summer, the system simply needs to work in reverse.
Heating and cooling benefits
Ground-source heat is naturally renewable and non-polluting. A geothermal heat pump can move more than 3 units of heat energy for every single unit of electrical energy used to power the system. Geothermal systems can cut utility bills by 40-60 percent compared to conventional heating and cooling.
Contact us
Address
633 South Main Street
Deerfield, Wisconsin 53531
Office hours
Mon - Fri: 700am - 430pm
Sat - Sun: Closed
On-Call service technician 24-hours 7-days a week
Phone
Areas Served
- Barneveld
- Cambridge
- DeForest
- Fort Atkinson
- Lake Mills
- McFarland
- Newglarus
- Stoughton
- Watertown
- Columbus
- Waterloo
- Janesville
- London
- Middleton
- Sun Prairie
- Windsor
- Blue Mounds
- Cottage Grove
- Edgerton
- Jefferson
- Madison
- Milton
- Portland
- Verona
- Brodhead
- Cross Plains
- Fitchburg
- Johnson Creek
- Marshall
- Monona
- Reeseville
- And many others...