We can calculate how much geothermal renewable energy can save YOU!
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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.

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 compares 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.

Life Span
Geothermal units have proven to be very reliable and require less maintenance. A properly installed geothermal system normally lives 25 years versus 12 years for the typical heating and cooling systems available today.

A GREEN Choice
According to the Department of Energy, geothermal systems are the most environmentally friendly way to heat and cool your home. Geothermal systems emit no carbon dioxide, carbon monoxide, or other greenhouse gasses. The installation of one geothermal system is the environmental equivalent to removing two cars from the street or planting 750 trees.

Sources of Available Credits and Rebates

Why choose geothermal? | Learn how geothermal works | Learn about geothermal Earth loops

Learn about our new, innovative Williams Vertizontal™ geothermal Earth loop

Need more information? Ask our experts about geothermal heating and cooling.