AC Maintenance in Stillwater, OK
Air conditioners here run from May through September, so April is the time for a tune-up. Tell us about your system, and a licensed contractor who covers Payne County will get in touch.
Tell us about the job
It takes about a minute.
Five months of hard running in Stillwater heat
From May through September your air conditioner works to keep the house cool through afternoons that average 92°F. That is five straight months of long run times, not just a few hot days scattered through the year. The compressor and fan run longer to hold the house at temperature, and that wear adds up over a season.
Payne County has also seen 72 hail events and 83 damaging wind events over the past ten years, with hail up to 2.75 inches. The outdoor unit sits outside through all of it. A tune-up checks the coil fins and cabinet for storm damage, along with the wear that comes from a long cooling season, so a small problem gets caught while the air is still running.
- 5 months
- May through September, your air conditioner is on duty
- 92°F
- the average summer afternoon it cools against
- 72 hail events
- in ten years, and hail bends the fins on outdoor coils
- 83 wind events
- in ten years, and wind drives debris into outdoor units
NOAA nClimDiv, 1991–2020 normals
Book your AC tune-up in April, before homes here start needing cooling in May.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
A tune-up checks the refrigerant charge, cleans the coils, tests the capacitor and tightens the electrical connections.
Oklahoma requires HVAC contractors to hold a state license.
The Construction Industries Board tests contractors before they can hold this license, and the license belongs to the contractor rather than to any single job. That means the same license covers the maintenance work being done on this air conditioner and whatever other HVAC work that contractor takes on elsewhere in the state.
For a maintenance visit, the license is what stands behind the person in the yard working on the unit. If the technician opens the refrigerant side of the system to check the charge or the coil, federal law also requires them to hold EPA Section 608 certification, the same requirement that applies in every state regardless of local licensing.
Source: Oklahoma State Legislature
- What does AC maintenance include?
- A technician checks refrigerant pressure, cleans the condenser coil outside, and checks the capacitor and other electrical connections. They also check the blower and change or check the filter if it needs it. Any of these can cause a breakdown if left alone, so working through all of them is what makes the visit worth doing. Since opening the refrigerant side of the system requires EPA certification, whoever does this work needs to hold that certification.
- How often does an air conditioner need maintenance?
- Once a year, before summer starts. Homes here run their AC May through September, so getting it checked in spring means it is ready before the heat hits. A unit that sits idle the rest of the year can develop a problem that only shows up once it is put back to work.
- Is AC maintenance worth it?
- Yes, especially with summer afternoons here averaging 92°F. A system that runs five months straight at that kind of heat is working hard, and a dirty coil or a weak capacitor is more likely to fail under that load than during a mild stretch. Catching a worn part before it fails means one visit instead of a breakdown in the middle of a hot week.