AC Maintenance in Brownsville, TX
Air conditioners here run from February through November, so January is the time for a tune-up. Tell us about your system, and a licensed contractor who covers Cameron County will get in touch.
Tell us about the job
It takes about a minute.
Ten months of cooling wears on a system fast
Your air conditioner runs from February through November here, with summer afternoons averaging 94°F. That leaves it maybe two months a year to rest. The compressor and fan motor are working almost every month on the calendar, and that kind of runtime adds up faster than it would somewhere with a real winter.
Cameron County has logged 27 hail events and 95 damaging wind events over the past ten years, with hail as large as 3.01 inches. That kind of weather can bend the fins on an outdoor coil or drive debris into the unit. A maintenance visit checks the coil for damage and buildup, tests the refrigerant charge, and checks the fan motor and electrical connections for wear. Catching a bent fin or a weak capacitor early means the system is ready before the next stretch of hot afternoons.
- 10 months
- February through November, your air conditioner is on duty
- 94°F
- the average summer afternoon it cools against
- 27 hail events
- in ten years, and hail bends the fins on outdoor coils
- 95 wind events
- in ten years, and wind drives debris into outdoor units
NOAA nClimDiv, 1991–2020 normals
Book your AC tune-up in January, before homes here start needing cooling in February.
- 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.
Texas requires HVAC contractors to hold a state license.
The Texas Department of Licensing and Regulation issues that license, and it covers the contractor, not each individual job. When a licensed contractor sends someone to your home, the license is what that person is working under.
For maintenance on your air conditioner, that license is what stands behind the visit. If the work involves opening the refrigerant side of the system, such as checking a low charge, the technician also needs EPA Section 608 certification. That comes from the federal government, not the state, and it applies everywhere in the country.
Source: Texas Department of Licensing and Regulation
- What does AC maintenance include?
- A technician checks refrigerant pressure, tests the capacitor, and cleans the condenser coil so the system can shed heat the way it's supposed to. They'll also check the electrical connections, flush the condensate drain, and confirm the thermostat is calling for cooling correctly. Outside, they'll look at the fan motor and blades for wear. With cooling running here from February through November, a system that gets this checked before the heavy months hit is less likely to fail when you need it most.
- How often does an air conditioner need maintenance?
- Once a year, ideally before the heat sets in. Homes here run their AC for 10 months out of the year, so the system gets far more hours of work than one in a place with a short summer. A yearly check catches a weak capacitor or a dirty coil before it turns into a breakdown on a 94-degree afternoon.
- Is AC maintenance worth it?
- Yes, especially here. With summer afternoons averaging 94°F and cooling needed most of the year, the system gets pushed hard for long stretches, and small problems like a dirty coil or a weak capacitor turn into no-cool calls faster than they would somewhere milder. Maintenance also gives a technician a chance to spot damage from storms, and this area has seen 27 hail events and 95 damaging wind events over the past ten years, either of which can bend fins or knock a unit out of alignment without it being obvious from the ground. A contractor can tell you what your specific system needs and price any repairs it turns up.