HVAC Repair in Oklahoma City, OK
Homes here need heat from October through April and cooling from May through September. If your system quits, tell us what it's doing and a licensed contractor who covers Oklahoma County will get in touch.
Tell us about the job
It takes about a minute.
Your system works almost every month of the year here
In Oklahoma County there is no real off season. Furnaces run October through April, then the AC takes over from May through September, so the equipment gets little rest between the two jobs it has to do.
Winter nights averaging 30°F mean the burner cycles on and off for hours at a stretch, and each start puts wear on the igniter. Summer afternoons averaging 92°F push the compressor hard for months in a row, and that load falls on the capacitor and the condenser fan. This area has also seen 253 damaging wind events over the last ten years, and outdoor units and the electrical connections that feed them take a beating in that kind of weather. Statewide, a quarter of households went at least 24 hours without power in 2024. Most systems come back on their own once power returns, but a day without one is enough for a home to get uncomfortable.
- 7 months
- October through April, your system heats
- 5 months
- May through September, it cools
- 30°F
- the average winter night it heats against
- 92°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
A new furnace and air conditioner would cut about $160 a year off heating and cooling for a typical Oklahoma County home.
Estimates for a typical Oklahoma County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, Oklahoma fuel prices and NOAA climate normals. Your home will differ.
Repair makes sense when one part has failed.
Replacement makes sense when the furnace's heat exchanger is cracked, the air conditioner's compressor has failed, or repairs keep coming.
Oklahoma requires HVAC contractors to hold a state license.
The Construction Industries Board tests contractors before it issues that license, and it keeps a record of who holds one. That covers the contractor as a whole, not the specific job at your house.
For a heating and cooling repair, that license is what stands behind the person doing the work. It means the state has tested them and has a record to check if something goes wrong. Since the license covers the contractor rather than the job, it is still worth knowing that the license itself does not certify any one repair, only the person doing it.
Source: Oklahoma State Legislature
- Why is my heat not working?
- The most common cause is the thermostat, the igniter, or the flame sensor. If the thermostat screen is blank or won't hold a setting, start there before assuming the furnace itself has failed. A dirty flame sensor can also stop the burners from staying lit even though the igniter glows fine. With winter nights here averaging 30°F, a furnace that won't fire is worth getting looked at the same day rather than waiting.
- Why is my system running but not cooling the house?
- If the blower is running but the air coming out isn't cold, check the air filter first. A filter clogged with dust chokes off airflow across the coil, and the coil can ice over as a result. If the filter looks clean and the air still isn't cold, the system likely has a refrigerant leak or a failing compressor, and that calls for a contractor to diagnose. With summer afternoons here reaching 92°F, this isn't something to leave for more than a day or two.
- What can I check before calling for HVAC repair?
- Check the thermostat batteries and settings, check the air filter, and check the breaker for the system. A dead thermostat display usually means batteries, not a broken furnace or AC. A filter that hasn't been changed in months can cause both weak heat and weak cooling. If the breaker has tripped, resetting it once is fine, but if it trips again, stop and let a contractor find out why.