AC Maintenance in Holly Springs, MS
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 Marshall County will get in touch.
Tell us about the job
It takes about a minute.
Five months of Mississippi heat wears on your AC
From May through September your air conditioner is working most days, holding the line against afternoons that average 90°F. That is five months of long run times, with the compressor and fan motor rarely getting much rest.
Marshall County has also seen its share of hail and wind, 14 hail events and 29 damaging wind events over the past ten years, some hail up to 4 inches across. That kind of weather can bend the fins on your outdoor unit or knock it out of alignment even when the damage is not obvious. A tune-up before the heat sets in is when a contractor can catch a coil that is starting to clog, a fan motor that is straining, or a unit that took a hit last storm season and has been running a little worse ever since.
- 5 months
- May through September, your air conditioner is on duty
- 90°F
- the average summer afternoon it cools against
- 14 hail events
- in ten years, and hail bends the fins on outdoor coils
- 29 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.
Mississippi requires HVAC contractors to hold a state license.
The State Board of Contractors tests and licenses the contractor, not the maintenance visit itself. Once a contractor holds that license, it applies to the work they do across jobs, so a routine air conditioner tune-up in Marshall County falls under the same license as a full installation.
For this job, that license is the thing accountable for the work. If the technician opens the refrigerant lines to check charge or pressure, federal law also requires EPA Section 608 certification, the same requirement that applies in every state regardless of how a state licenses contractors.
Source: Mississippi State Board of Contractors
- What does AC maintenance include?
- A contractor checks refrigerant charge, cleans the condenser coil, and tests the capacitor and contactor in the outdoor unit. Inside, they check the evaporator coil, the blower wheel, and the condensate drain to make sure it isn't clogged. They also check that the thermostat calls for cool and confirm the system responds properly. Working on the refrigerant side requires EPA Section 608 certification, which any qualified technician should hold.
- How often does an air conditioner need maintenance?
- Once a year is enough for most systems, done in spring before the heat sets in. Homes here run their AC from May through September, so getting it checked beforehand means the system is ready for those months rather than struggling through the first hot week. A yearly check also catches a weak capacitor or a dirty coil before it causes a breakdown during the season.
- Is AC maintenance worth it?
- Yes. A dirty coil or a low refrigerant charge makes the system work harder to cool the same house, and that strain is what leads to a compressor failing years before it should. With summer afternoons here averaging 90°F, the system runs for hours at a stretch across those five months, so it has little room to work around a problem that maintenance would have caught. Regular checks also mean small issues like a weak capacitor get replaced on a schedule instead of failing when the system is working hardest.


