How to compare HVAC quotes
Two quotes for the same job can differ by thousands of dollars. Usually that's because they aren't quoting the same thing.
Put them side by side
- Same equipment? Compare model numbers, tonnage and efficiency ratings, not just brands.
- Same scope? Check for old unit removal, permits, thermostat, line set, pad, drain line and duct work.
- Sized properly? A pro who measured the house and ran a load calculation is worth more than one who matched the old unit.
- Warranty? Parts warranty usually comes from the manufacturer; labor warranty comes from the installer, and it varies a lot.
- Licensed and insured? Ask for their Tennessee contractor license number, whether the job needs a permit, and proof of insurance.
On repair quotes
Ask what failed and why, whether the price includes parts and labor, and whether the diagnostic fee is credited. For a costly repair on an older system, it's fair to ask for the replacement price too.
Watch for
Pressure to sign the same day, prices that drop sharply when you hesitate, and refrigerant top-offs with no leak check. A good company will leave a written quote and give you time to decide.
Typical AC repairs run $250 to $700 nationally, according to Fixr, and replacement ranges are in our replacement cost guide.