BUYING BETTER · REVIEWED NOVEMBER 2, 2026

Two HVAC quotes: are they actually the same job?

Educational planning guidance. Not a remote diagnosis, emergency service or engineering assessment.

Start with the exact system.

Record the indoor unit, outdoor unit and any furnace or coil model. A brand and nominal tonnage do not fully describe a system combination. Check that the proposal identifies the complete match.

Line up the included work.

Ask each bidder about equipment, labor, permits, electrical work, ducts, removal, disposal, tax, warranty and commissioning. An unstated item is unknown; it is not automatically included or evidence of excessive pricing.

Ask how sizing and installation will be verified.

Ask how the contractor evaluates the home, determines capacity and documents installation checks. A capacity increase should have a reason based on the home rather than a guess.

Compare totals after the scope.

SAVPWR can calculate the spread between your entered quotes and highlight missing details. It cannot establish a local fair-market installed price without verified comparable transaction data.

Keep reading

AC running but not cooling? Start with a better next step. · Repair or replace? Ask for evidence before deciding. · Understand a heat pump’s running costs before you compare. · Why is one room always warmer? Start with the distribution.