HVACFinder.io is free for homeowners and is supported by advertising, sponsored listings, contractor referral fees, and affiliate partnerships. These pages explain exactly how our estimates are built, how contractors appear on the site, and how your information is handled.
A plain-language overview of what the calculators do and don't tell you.
The formulas, cost bands, and assumptions behind each calculator.
Where our cost, contractor, energy, and climate data come from.
Who writes and reviews our content, and how we handle corrections.
Our affiliate and referral relationships, and why they don't affect the calculators or rankings.
How the quote form works, that contractors pay for leads, and what information is shared with whom.
What we collect, what we don't, and your choices.
The rules for using HVACFinder.io.
If a listing is inaccurate, an estimate seems off, or you have a question about how we operate, tell us.
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