AC Maintenance in Huntsville, AL
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 Madison County will get in touch.
Tell us about the job
It takes about a minute.
Five months of hard running in Huntsville heat
Your air conditioner works from May through September here, with summer afternoons averaging 88°F. That is five straight months where the system runs long hours just to keep up, and the compressor and the fan motor rarely get a real break.
Madison County also sees its share of rough weather. Ten years of records show 431 damaging wind events and 106 hail events, with hailstones up to 2.5 inches. Wind can rack the cabinet or bend the fins on the outdoor coil, and hail can dent the coil enough to slow airflow. A tune-up checks the coil and the cabinet for that kind of damage, along with the wear that five months of summer puts on the electrical connections and the refrigerant charge, before any of it turns into a system that stops cooling on the next hot afternoon.
- 5 months
- May through September, your air conditioner is on duty
- 88°F
- the average summer afternoon it cools against
- 106 hail events
- in ten years, and hail bends the fins on outdoor coils
- 431 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
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- Aug
- Sep
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- Dec
A tune-up checks the refrigerant charge, cleans the coils, tests the capacitor and tightens the electrical connections.
Alabama requires HVAC contractors to hold a state license.
The Alabama Board of Heating, Air Conditioning & Refrigeration Contractors licenses the contractor, not each job. That means the business behind the technician was tested by the state and is on record with it, before that technician ever comes to your door.
For a maintenance visit on your air conditioner, that license is what stands behind the work. If the technician opens the refrigerant side of your system to check the charge, they also need EPA Section 608 certification, a federal requirement that applies in every state and has nothing to do with Alabama's own rule. One is a state record on the contractor. The other is a federal check on anyone who handles refrigerant.
Source: Alabama Board of Heating, Air Conditioning and Refrigeration Contractors
- What does AC maintenance include?
- A technician checks refrigerant level, cleans the condenser coil, and tests the capacitor and contactor in the outdoor unit. Inside, they inspect the evaporator coil, check the blower, and confirm the drain line is clear so condensation does not back up. They also check the thermostat and measure the temperature drop across the system to see that it is cooling the way it should. None of this takes the place of changing the filter, which needs to happen more often than a once-a-year visit.
- How often does an air conditioner need maintenance?
- Once a year is standard, done in spring before the heat sets in. Around Huntsville that means getting it done before May, since the system will run steadily from May through September with afternoons averaging 88°F. A yearly check catches a weak capacitor or a low refrigerant charge before it fails on a hot afternoon instead of during a mild one.
- Is AC maintenance worth it?
- Yes, because most breakdowns start as a small problem that maintenance catches early, like a failing capacitor or a coil losing airflow. A system that runs 5 months a year here still logs a lot of hours over a summer, and a unit that has sat outside through Huntsville's hail and wind benefits from someone checking the coil and cabinet for damage before the season starts. Skipping it does not guarantee a breakdown, but it removes the chance to catch one coming.