Heating & cooling guides.

Choose your project to find useful details to gather, questions to ask and a clearer next step.

System replacement · Guide + worksheet

Compare the whole proposal. Not just the number.

Compare equipment, installation work, exclusions and warranties across HVAC proposals. Download a printable worksheet or editable CSV.

A printable comparison sheet and an editable spreadsheet file, ready for your own proposals.

Find your starting point

Each category brings the relevant guides together. Start with the one closest to your project.

Record cooling symptoms and prepare for a contractor conversation.

Organize the details of a heating problem before reaching out.

Understand the proposed work and compare written estimates.

Prepare questions about the options and how they fit your home.