AC Maintenance in Nashville, 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 Davidson County will get in touch.
Tell us about the job
It takes about a minute.
Five months of Nashville heat wears on your AC
Your air conditioner runs from May through September here, five months straight, with summer afternoons averaging 88°F. That is five months where the compressor and fan motor rarely get a break.
Davidson County has also seen 64 hail events and 462 damaging wind events over the past ten years, with hail as large as 2.5 inches. That kind of weather can bend the fins on your outdoor coil or knock the unit out of level, and neither problem shows up right away. A tune-up checks the coil, the refrigerant charge, and the electrical connections while the system is still running, so storm damage or a summer's wear gets caught early.
- 5 months
- May through September, your air conditioner is on duty
- 88°F
- the average summer afternoon it cools against
- 64 hail events
- in ten years, and hail bends the fins on outdoor coils
- 462 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 technician checks refrigerant pressure, cleans the condenser coil, and tests the capacitor and contactor in the outdoor unit. Inside, they check the evaporator coil, the blower, and the condensate drain, since a clogged drain can back up and shut the system down. They also check the thermostat and replace the filter if it needs it. The point is to catch a weak part before it fails on a hot afternoon, not just to look the system over.
- How often does an air conditioner need maintenance?
- Once a year, before the cooling season starts. Here that means getting it done before May, since the system will run through September with summer afternoons averaging 88°F. A unit that sits idle all winter needs that check to make sure nothing seized up or wore out while it was off.
- Is AC maintenance worth it?
- Yes, because most breakdowns start as a small problem that maintenance catches early, like a weak capacitor or a dirty coil that makes the compressor work harder than it should. A system running five months a year here, often against a 88°F afternoon, has less room for something to go wrong before it matters. Skipping the yearly check just means finding out about the weak part when the system quits instead of before.