AC Maintenance in Lebanon, TN
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 Wilson County will get in touch.
Tell us about the job
It takes about a minute.
Five months of Lebanon summer adds up
Your air conditioner runs from May through September here, with afternoons averaging 88°F. That is five months of the compressor cycling on and off most days to keep up. Every cycle puts load on the same parts. The capacitor gives the compressor its starting kick. The contactor switches it on. The coil has to stay clean to shed heat.
Wilson County has also seen 35 hail events and 260 damaging wind events over the last ten years, with hail up to 3 inches. Hail that size can bend the fins on an outdoor coil. Wind can knock loose electrical connections or pack debris into the unit. A tune-up checks the capacitor's charge, tightens electrical connections, and cleans the coil, so the system is not already struggling when the next heat wave or storm finds the weak point.
- 5 months
- May through September, your air conditioner is on duty
- 88°F
- the average summer afternoon it cools against
- 35 hail events
- in ten years, and hail bends the fins on outdoor coils
- 260 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.
- What does AC maintenance include?
- A contractor checks refrigerant charge, tests the capacitor and other electrical parts, and cleans the condenser coil outside and the evaporator coil inside. They also check the blower and the drain line, since a clogged drain line backs up and can shut the system down. They will look at the filter too, since a dirty filter restricts airflow across the coil and makes the whole system work harder.
- How often does an air conditioner need maintenance?
- Once a year, before the season it works hardest. Here that means getting it looked at before May, since the system runs from May through September with summer afternoons averaging 88°F. A yearly check catches a weak capacitor or a low refrigerant charge before it fails on a hot afternoon.
- Is AC maintenance worth it?
- Yes, because most breakdowns trace back to something a yearly check would have caught, like a failing capacitor or a coil caked with dirt. That matters more here since the system runs five months straight through summer heat that averages 88°F in the afternoon, with no slow weeks to catch a problem before it gets worse. Regular checks also cover a lot of what warranty coverage requires, so skipping them can cost you that coverage later.