An outdoor air conditioning condenser unit mounted on a concrete pad next to a blue-sided residential house at sunset.

AC Maintenance in Aiken, SC

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 Aiken County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An outdoor air conditioning condenser unit positioned beside a blue-sided house at sunset.

Five months of heat leaves little room for error

From May through September your air conditioner is working almost every day, and Aiken County afternoons average 91°F through that stretch. That kind of stretch doesn't let a system rest and recover the way it might somewhere cooler. The compressor and the fan run long hours, day after day, with little break between them.

A tune-up before the heat sets in catches the wear that long runtime causes. Low refrigerant, a dirty coil, a capacitor going weak. Any of these can force the system to work harder to keep up on a 91°F afternoon, and that strain is what turns a small problem into a breakdown in the middle of summer.

5 months
May through September, your air conditioner is on duty
91°F
the average summer afternoon it cools against
52 hail events
in ten years, and hail bends the fins on outdoor coils
185 wind events
in ten years, and wind drives debris into outdoor units
Isometric line illustration of a cutaway house showing an indoor air handler with branching ducts in the attic space, connected by a line set to an outdoor condenser unit beside the building, with simple furniture in two rooms.
Your air conditioner works hardest from June through September.

NOAA nClimDiv, 1991–2020 normals

Aerial view of a square outdoor air conditioning condenser unit on a concrete pad beside a house wall with a sliding glass door.

Book your AC tune-up in April, before homes here start needing cooling in May.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. 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 contactor, cleans the condenser coil, and looks at the drain line so it isn't clogged. They'll also check the blower and the filter, and look over the electrical connections for wear. Aiken summers push units hard for five months straight, so a coil caked with dust or a weak capacitor shows up fast once the heat sets in.
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 unit will run through five months of afternoons averaging 91°F with little break. A yearly check catches a weak capacitor or a dirty coil before it causes a breakdown during those months.
Is AC maintenance worth it?
Yes, because most breakdowns trace back to something a maintenance visit would have caught, like a failing capacitor or a coil so dirty the system can't shed heat. Aiken has also seen 185 damaging wind events and 52 hail events over the past ten years, and a maintenance visit is when a contractor notices a dented cabinet or bent fins before they turn into a bigger problem. Skipping it doesn't save the unit any wear, it just moves the failure to the middle of the season.