Equipment and sizing
Find out whether quoted model numbers and the documented load calculation are included.
Don't compare numbers alone. Compare what's included, what's missing, and the questions worth asking before you sign a costly installation agreement.
No contractor referrals · No paid ranking · Demo runs on sample data
| Check | North | Summit | ClearAir |
|---|---|---|---|
| Installed price | $9,800 | $11,450 | $10,600 |
| Load calculation | Ask | Listed | Ask |
| Permit handling | Unclear | Listed | Listed |
| Labor warranty | 1 year | 2 years | 1 year |
Illustrative figures. Not a recommendation of any contractor.
Make the proposals comparable before thinking about the cheapest price.
Find out whether quoted model numbers and the documented load calculation are included.
Check permits, ductwork, electrical changes and startup testing—without pretending missing details are included.
Compare stated labor warranties and generate specific questions to ask each contractor.
Edit these three fictional quotes and see how the comparison responds. No documents are uploaded or stored.
Replace sample values and select what's actually documented.
This demonstration compares manually entered information. It does not extract data from PDFs, verify equipment suitability, validate licenses or determine a fair local price. Always confirm details with a qualified professional.
The next version might accept PDFs, cite the exact lines behind each finding and prepare a contractor question sheet. We're checking whether that would be useful before building the full service.
We're testing whether homeowners would pay for a reviewed, source-linked comparison of their own estimates.
$49 per comparison · proposedNot available for purchase yet. Pricing and scope may change.
Tell us if you would consider a reviewed comparison before choosing a contractor. We're looking for feedback from homeowners with current or upcoming HVAC decisions.
No payment is collected. We won't ask you to upload personal documents at this stage.