Disclaimer

Heat Pump Atlas provides estimates derived from official certification data and simplified climate assumptions. Actual operating costs depend on home size and insulation, ductwork, installation quality, thermostat settings, local weather and your utility rate structure, and may differ significantly from our estimates.

Nothing on this site is a recommendation to purchase a specific product. Always obtain a professional load calculation and written quotes from licensed contractors.

This site is supported by advertising. Advertisers have no influence over our data or rankings. We are not affiliated with ENERGY STAR, the EPA, DOE, EIA or any manufacturer.