Skip to main content


Get free solar quotes from local installers on EnergySage

Our pre-vetted network of installers compete for your business, which allows us to give you more options and the best deals.

Get Quotes

About WaterFurnace

WaterFurnace is a manufacturer of geothermal systems for residential and commercial applications. WaterFurnace offers geothermal heat pumps, pool heaters (pool heat pumps), indoor air quality and accessories (geotanks, controllers, thermostats). WaterFurnance provides three geothermal system types: all-in-one systems, split geothermal systems, and hydronic geothermal systems. WaterFurnace geothermal systems use the free, renewable energy found in your own back yard to save up to 70% on heating, cooling, and hot water costs.
Phone Number
(800) GEO-SAVE

What Customers Are Saying

    • Residential
    • Geothermal
    • 6.72 tons
    Lewiston, NY NGBS Gold
    • Geothermal
    • 4 tons
    806 Wellington Road - Geothermal
    • Single-Family Residence
    • Geothermal
    • 25000 BTU
    Geothermal Radiant Floor Heat - Retrofit - Sanbornton - NH
    • Single-Family Residence
    • Geothermal
    • 3 tons
    White Oak Farm Geothermal