HVAC · Nashville, TN
Heating & Furnace Repair in Nashville
No-heat calls, ignition and heat exchanger faults, heat pump defrost problems and thermostat failures.
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What is the system doing, or not doing?
Straight to us, and a reply the same day.
Heating & Furnace Repair in Nashville, Tennessee
No-heat calls, ignition and heat exchanger faults, heat pump defrost problems and thermostat failures.
Nashville's HVAC does heating & furnace repair for homeowners across Middle Tennessee — licensed, insured, with the price in writing before the work starts. HVAC contractors who fix the part that failed, size a new system by the house, and write the price down before the work.
Why homeowners call
Symptoms that lead to this call
- AC running but not cooling
- No heat overnight
- Unit freezing up
- Power bill climbing
- System over 12 years old
- Rooms that never get comfortable
What is included
Inside a heating & furnace repair visit
- Gas furnace diagnostics including ignitors, flame sensors and gas valves
- Heat pump defrost, reversing valve and auxiliary heat faults
- Heat exchanger inspection for cracks, which is a safety issue not a comfort one
- Carbon monoxide testing during any gas heat diagnosis
- Electric strip heat and sequencer faults
- No-heat calls prioritized during a Middle Tennessee cold snap
Heating & Furnace Repair the way our technicians do it
Most Middle Tennessee no-heat calls in the first genuinely cold week are the same handful of things: a dirty flame sensor, a failed ignitor, or a heat pump that has never had its auxiliary heat checked because it has not been needed. They are inexpensive repairs when caught, and expensive when a system runs on strip heat all winter unnoticed.
A cracked heat exchanger is the one furnace fault that is not a comfort question. If we find one we will show you and we will red-tag the unit, because the alternative is combustion gases in the return air. That is not a repair we negotiate on.
Also available
More heating and cooling work
AC Repair
No-cool calls answered same day through the summer — capacitors, compressors, refrigerant leaks and failed condensers.
Learn moreSystem Replacement
Right-sized replacement with a real load calculation, not a guess from the old unit’s badge.
Learn moreMaintenance Plans
Two visits a year, priority scheduling and no diagnostic fee — the cheapest way to avoid an August breakdown.
Learn moreDuctwork & Air Quality
Duct sealing, repair and replacement, plus filtration and humidity control for houses that never feel right.
Learn moreMini-Splits & Add-Ons
Ductless mini-splits for additions, garages, sunrooms and bonus rooms the main system was never sized for.
Learn moreService area
Heating and cooling calls across Middle Tennessee
Our technicians cover 12 counties: Nashville first, then 64 more towns. Within about an hour of Nashville, anywhere in Middle Tennessee, we will come out to the system.
FAQ
Questions owners ask about heating & furnace repair
Why is my heat pump blowing cold air in winter?
Often it is working normally: heat pumps deliver air that feels cool compared with a furnace because it is only a little above room temperature, and they run defrost cycles that briefly reverse. Genuine faults are a failed reversing valve, low refrigerant, or a system that has switched to expensive auxiliary heat because it cannot keep up. If the house is not reaching temperature, that is the fault to chase.
What is a cracked heat exchanger and why does it matter?
The heat exchanger is the metal wall between the combustion gases and the air blown into your house, and a crack lets those gases — including carbon monoxide — into the airstream. It is the one furnace fault that is not repaired; the furnace is replaced. A carbon monoxide detector on each level of the house is the cheapest insurance against it.
Free estimate
Schedule heating & furnace repair with a licensed technician
Tell Nashville's HVAC what the thermostat says and how the system is behaving, and you will get the estimate in writing, free and with no strings attached.