Home heating & cooling calculator

Prime serves owner-occupied single-family homes without active third-party home-warranty coverage.

The details that affect comfort

If you don’t know, choose “Not sure.” There’s no need to inspect insulation or enter the attic.

What would you like next?

These are preferences for your consultation. Your existing equipment size does not determine the right size for your home.

0 of 5 photos added · Photos stay private with Prime

Have more than one system? Photograph the first system and tell us about the others in your notes. Prime will collect additional photos during follow-up. Original photos are sent through private, screened uploads.