Heat Loss Maps

A city-wide map to instantly visualize home heat loss for millions of buildings.

Our interactive HEAT Maps reveal home heat loss with unique visual maps, and drive energy-saving action from building owners.

How do Heat Loss Maps work?


Discover energy loss

HEAT Map with heat loss legend

HEAT Maps show potential heat loss areas from a bird’s-eye view. The thermal images indicate hot spots, or heat loss, in red and cooler areas in blue.


Check your HEAT Rating

HEAT Ratings offer a relative measure of how much heat a building is losing compared to others in the community and city.


Improve home comfort

Graphic of a house with green recycling arrows around it

Connect with local incentive programs and service providers that can help increase your home’s comfort and energy efficiency.

Heat Loss Maps in other cities

We’ve mapped high-resolution infrared heat loss for over 5,000,000 buildings across North America.

Most of our maps are accessed via invite-only by our utility and government customers, so only a few of our HEAT Maps are available to explore.

If you live in any of the places below, we may have thermal heat loss insights for your region!

A map of regions where MyHEAT Heat Loss Maps are available

Improve energy efficiency program results with compelling and comparable visual heat loss and solar potential insights, at city-scale.

MyHEAT is trusted by leading utility companies and cities across North America