AC Maintenance in Asheville, NC
Air conditioners here run from June through August, so May is the time for a tune-up. Tell us about your system, and a licensed contractor who covers Buncombe County will get in touch.
Tell us about the job
It takes about a minute.
Three months of work, then a long rest
Your air conditioner in Buncombe County only runs June through August, with afternoons averaging 80°F. That is a short season, and a tune-up before it starts is what catches a problem while it is still small.
The outdoor unit sits outside through everything else the year brings. Storm records for this area show 22 hail events and 55 damaging wind events over the last ten years, with hail up to 2.5 inches. A tune-up is when a technician checks the coil and fins for that kind of damage, makes sure the unit still runs the way it should, and finds a bent fin or a loose connection before a hot afternoon puts the system to work.
- 3 months
- June through August, your air conditioner is on duty
- 80°F
- the average summer afternoon it cools against
- 22 hail events
- in ten years, and hail bends the fins on outdoor coils
- 55 wind events
- in ten years, and wind drives debris into outdoor units
NOAA nClimDiv, 1991–2020 normals
Book your AC tune-up in May, before homes here start needing cooling in June.
- 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.
North Carolina requires HVAC contractors to hold a state license.
The license is issued to the contractor, not to each job, so the same license that covers a full installation covers a maintenance visit. The State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors is the body that licenses HVAC contractors in North Carolina.
On a maintenance visit, the part of the job that carries the most risk is the refrigerant side of the system. A technician who opens it, to check the charge or recover refrigerant, has to hold EPA Section 608 certification. That is a federal requirement in every state, and it applies here on top of the state license.
Sources: North Carolina General Assembly · North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors
- What does AC maintenance include?
- A technician cleans the condenser coil, checks the refrigerant charge, and tests the capacitor and contactor that get the compressor running. They check the condensate drain so it isn't backing up, and they check airflow across the indoor coil, which usually means checking your filter. On a system with a belt-driven blower they'd check belt tension too, but most home systems are direct-drive and don't have one. Anyone opening the refrigerant side has to hold an EPA Section 608 certification, so that part of the job only happens if they're qualified for it.
- How often does an air conditioner need maintenance?
- Once a year, before the weather turns hot. Around Asheville that means getting it done before June, since that's when cooling season starts and it runs through August. A yearly check catches a weak capacitor or a low refrigerant charge before a 80°F afternoon turns it into a no-cool call.
- Is AC maintenance worth it?
- Yes, mainly because it catches small problems before they take the system down on a hot afternoon. A dirty coil or a capacitor on its way out won't stop your AC right away, but it will eventually, usually on one of the hottest days of the year when you need it most. Asheville only asks three months of real cooling out of a system each year, so a once-a-year check before summer is enough to keep it running through that stretch.