What’s Geothermal?

According to the Environmental Protection Agency (EPA), it’s the most energy-efficient and environmentally clean heating and cooling system available.
Find out how geothermal works.

Higher Efficiency Means Lower Costs

The WaterFurnace Envision geothermal system is the most energy-efficient heating and cooling system available… period! It’s up to 500% efficient – so ONE unit of electricity gives you up to FIVE units of renewable energy! With a WaterFurnace geothermal system, you’ll save up to 70% on your heating, cooling, and hot water energy bills. Hot water? That’s right. It also heats your water as a bonus. No other heating and cooling technology comes close to geothermal’s efficiency and performance. Check out how much geothermal can save you over natural gas, propane, or fuel!

Unsurpassed Comfort… EVERYWHERE

Geothermal systems heat and cool your home evenly, eliminating hot spots and cold spots. Plus, geothermal systems dehumidify the air in your home during those hot, humid summer months.

Quiet Operation

Geothermal systems are similar to refrigerators in that they are designed and constructed for “whisper quiet” operation… there is no noisy outdoor unit to disturb you or your neighbors.

When ABC’s Extreme Makeover: Home Edition came to Indianapolis, Williams Comfort Air was chosen to install the geothermal heating and cooling system. Thanks to The Estridge Companies for recommending us as the geothermal experts in Central Indiana.

After two years, we are very well satisfied with our geothermal heating and cooling system. After hearing our friends and neighbors tell how much their heat bill is we are extremely satisfied with our Williams Comfort Air System. We estimate that we are saving about 40%...

- Jackie and Wilma A. – Fairland

Part of the "comfort" of Williams Comfort Air is being comfortable with the company and its employees. Both my experiences with them have proven to me and my son that they adhere to the highest standards.”

- Becky – Noblesville

Great experience with Williams Comfort Air. My appt. was for 2-5pm on Saturday and they called around 11am advising they could be there in 30 minutes if I'd like. I jumped at the chance as this would free up my late afternoon. Michael Peacock arrived as scheduled. He was very knowledgeable and personable. He offered lots of insight and helpful tips to keep my heating/ac unit working most efficiently.

- Lisa D.

I called for my yearly heating inspection and was able to schedule quickly on a Saturday morning. When Chris Cook (technician) arrived he greeted me with a handshake and an introduction. He was professional, knowledgeable and VERY THOROUGH. He checked every aspect of the furnace found a small problem, fixed it and now my system is running better than ever. Great Tech- Great Company.

- Tony G.

Scheduling was easy even after hours. Received service next day. Tech named Michael was great and fixed three problems even one I sprang on him. Best thing is the leaks were fixed!

- Jeff M.