AC Maintenance in Gaffney, 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 Cherokee County will get in touch.
Tell us about the job
It takes about a minute.
Five months of hard running, then the storms
Your air conditioner runs five months straight in Gaffney, May through September, with afternoons averaging 88°F. That is a long stretch of cycling on and off through the hottest part of the day without much rest. A tune-up checks the parts that wear down under that kind of load, the capacitor, the contactor, the refrigerant charge, before one of them gives out.
Cherokee County has also logged 18 hail events and 49 damaging wind events over the past ten years, with hailstones up to 2 inches. Your outdoor unit sits outside through all of it. A maintenance visit is a chance to catch a bent fin or a dented cabinet before it turns into something worse.
- 5 months
- May through September, your air conditioner is on duty
- 88°F
- the average summer afternoon it cools against
- 18 hail events
- in ten years, and hail bends the fins on outdoor coils
- 49 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 outside, and tests the capacitor and contactor that get the compressor running. They also check the coolant lines, drain line, and thermostat, and change or clean the filter. In Gaffney the condenser sits outside through hail and wind all year, so part of the visit is looking over the coil fins and cabinet for damage from those storms.
- How often does an air conditioner need maintenance?
- Once a year, ideally before the season it works hardest. Around here that means getting it looked at before May, since the unit will run through five straight months of afternoons near 88°F. A yearly check catches a weak capacitor or a dirty coil before it fails on a hot day instead of after.
- Is AC maintenance worth it?
- Yes, because a coil caked in dirt or a capacitor on its way out makes the compressor work harder for less cooling, and that's what shortens its life. Gaffney has also seen 49 damaging wind events and 18 hail events over the past ten years, so a yearly check is also a chance to catch storm damage to the outdoor unit before it turns into a bigger repair.


