Furnace Tune-Up
A flat-rate heating tune-up: $129 for one system, or $199 with your AC in the same visit. Written findings before any repair is recommended.
Checklist
What a Furnace Tune-Up Includes
- Inspect the heat exchanger for cracks
- Clean and adjust the burner assembly
- Test the ignition system and flame sensor
- Measure gas pressure
- Test the high-limit safety controls
- Inspect the flue and venting for carbon monoxide leaks
Why It Matters
Why Tune Up Every Fall
Carrier, Bosch and Mitsubishi require proof of annual professional maintenance to honor their 10-year parts warranties. A dirty flame sensor or weak igniter is a small fix in September and a no-heat call in January.
Book in September through November, before steady heating demand starts.
$129
Furnace tune-up
$199
Furnace and AC in one visit
$79
Diagnostic if it has stopped working, waived if we repair
Heat Pumps Too
Heat Pump and Mini-Split Tune-Ups
Heat pumps and mini-splits heat in winter and cool in summer, so they run all year. Their tune-up checks both modes.
- Test reversing valve operation
- Verify the defrost cycle
- Measure refrigerant charge in heating and cooling modes
- Inspect the outdoor coil and clear debris
- Test backup auxiliary heat
- Confirm electrical connections at the disconnect and condenser
Maintenance Plans
Longer Labor Warranty With a Plan
Installation labor is warranted for 3 years, extended to 5 years with an annual maintenance plan. See maintenance plans.
Common Questions
Frequently Asked Questions
How much is a furnace tune-up?
$129 for one system, or $199 for a furnace and AC in one visit. Replacement filters are not included.
What is the difference between a tune-up and a diagnostic?
A tune-up is preventive care on a working system. A diagnostic is for a system that has stopped working: the technician finds the failed part and gives a written repair quote. The residential diagnostic is $79, waived if we do the repair.
When should I schedule a furnace tune-up?
September through November, before steady heating demand starts. Booking before the first cold snap avoids the wait that comes with peak repair season.
Do you tune up all furnace brands?
Yes. Our technicians service all brands, not only the Carrier and Bosch systems we install.
Schedule Your Furnace Tune-Up
Book online or call us before the heating season starts.