An outdoor air conditioning condenser unit positioned on a concrete pad next to a blue-sided house, surrounded by green shrubs and flowering hydrangeas at sunset.

AC Maintenance in Gonzales, LA

Air conditioners here run from April through October, so March is the time for a tune-up. Tell us about your system, and a licensed contractor who covers Ascension Parish will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Aerial view of a square outdoor air conditioning condenser unit on a concrete pad beside a house wall with a sliding glass door.

Seven months of Gonzales heat wears on a system

Your air conditioner runs from April through October here, seven months of the year. On summer afternoons that average 91°F, it is not just cycling on and off, it is running long stretches to hold the temperature inside. That kind of steady demand puts real hours on the compressor and the fan motor.

A tune-up before the heat sets in is when a contractor can catch a refrigerant charge that has dropped, a coil coated in dirt, or a capacitor that is weakening. Any one of those makes the system strain through those long runs, and catching it early keeps a small problem from turning into a system that quits on the hottest afternoon of the year.

7 months
April through October, your air conditioner is on duty
91°F
the average summer afternoon it cools against
14 hail events
in ten years, and hail bends the fins on outdoor coils
30 wind events
in ten years, and wind drives debris into outdoor units
Isometric cutaway illustration of a small house showing interior rooms, ductwork, an indoor air handler, and an outdoor condenser unit connected by lines, on a plain white background.
Your air conditioner works hardest from May through September.

NOAA nClimDiv, 1991–2020 normals

Overhead view of an outdoor AC condenser unit on a concrete pad next to a house with a dark shingle roof.

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

  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.

Louisiana requires HVAC contractors to hold a state license.

The Louisiana State Licensing Board for Contractors tests contractors before they get that license, and it keeps a record of who holds one. The license belongs to the contractor, not to any single job, so the same license covers the maintenance visit to your air conditioner as it would a full installation.

A maintenance visit usually means checking the system and its coil, not opening the sealed refrigerant side, but if the contractor does get into the refrigerant, federal law requires EPA Section 608 certification to do that work, in Louisiana as everywhere else. That certification is separate from the state license and covers a specific skill, handling refrigerant, rather than the business as a whole.

Source: Louisiana State Licensing Board for Contractors

What does AC maintenance include?
A technician checks refrigerant levels, cleans the condenser coil, and tests the capacitor and contactor in the outdoor unit. Inside, they check the evaporator coil, the blower, and the condensate drain to make sure it isn't clogged. They also check that the thermostat is calling for cooling correctly and that airflow through the ducts is where it should be. Anyone opening the refrigerant side of the system has to hold EPA Section 608 certification, so this is not a job for someone without that.
How often does an air conditioner need maintenance?
Once a year, ideally before the season it works hardest. Here, that means getting it checked before April, since the system runs from April through October with summer afternoons averaging 91°F. A yearly check catches a weak capacitor or a low refrigerant charge before it fails on a 91 degree afternoon.
Is AC maintenance worth it?
Yes, especially given how long and hard the system runs here. Cooling season stretches seven months, April through October, so the unit gets far more use than it would somewhere with a shorter summer. Regular maintenance catches worn parts, like a failing capacitor, before they cause a breakdown in the middle of a hot stretch. It also keeps the coils and airflow clean, which is what lets the system cool the house without straining.