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

AC Maintenance in Roswell, NM

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 Chaves County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Aerial view of a gray outdoor air conditioning condenser unit mounted on a concrete pad next to a house with vinyl siding.

Five months of heat, every year

Your air conditioner works May through September in Roswell, and on a lot of those afternoons it's pushing against 93°F outside. That means long run times, day after day, for five straight months. The system doesn't get much of a break to recover between cycles.

Roswell also sees its share of hail and wind. Ten years of records show 83 hail events and 108 damaging wind events in the area, with hail up to 3 inches recorded. That kind of weather can bend the fins on your outdoor coil or knock debris into the cabinet without you noticing right away. A tune-up before the heat sets in is when a technician checks the coil, the fins, and the refrigerant charge, so a bent fin or a low charge doesn't turn into a system working harder than it should through a long, hot summer.

5 months
May through September, your air conditioner is on duty
93°F
the average summer afternoon it cools against
83 hail events
in ten years, and hail bends the fins on outdoor coils
108 wind events
in ten years, and wind drives debris into outdoor units
Isometric illustration of a cutaway house showing interior ductwork, an indoor air handler and furniture, connected by lines to an outdoor condenser unit on a pad.
Your air conditioner works hardest from June through August.

NOAA nClimDiv, 1991–2020 normals

An overhead view of a residential air conditioning condenser unit mounted on a concrete pad next to a house with vinyl siding.

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

  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.

New Mexico requires HVAC contractors to hold a state license.

New Mexico's Construction Industries Division tests and licenses HVAC contractors before they can take on work. The license belongs to the contractor, not to any single job, so it stays with them from one house to the next rather than getting issued fresh each time.

For a maintenance visit on your air conditioner, that state license is what stands behind the person in your driveway. If the technician needs to open the refrigerant side of the system, they also need EPA Section 608 certification, which is a federal requirement in every state and separate from New Mexico's license.

Source: New Mexico Regulation and Licensing Department

What does AC maintenance include?
A contractor checks refrigerant charge, cleans the condenser coil, and tests the capacitor and contactor in the outdoor unit. Indoors, they check the evaporator coil, change or check the filter, and clear the condensate drain so it doesn't back up. They also check that the thermostat calls for cool properly and the system cycles on and off the way it should. Anything involving the refrigerant lines has to be done by someone with EPA Section 608 certification, which every technician working on the sealed system is required to hold.
How often does an air conditioner need maintenance?
Once a year, ideally before the season starts. Roswell homes run the AC from May through September, so getting it checked in spring gives a contractor time to catch a weak capacitor or a low charge before the 93°F afternoons arrive. A unit that sat idle over the winter can have a stuck contactor or a coil that picked up dust, and neither shows up until the system is asked to run hard.
Is AC maintenance worth it?
Yes, because most of what breaks an air conditioner mid-season gives some warning first, and maintenance is when that warning gets caught. A weak capacitor, a dirty coil, a low refrigerant charge, these show up as small signs during a checkup, not as a system that won't turn on. In a place where summer afternoons average 93°F over a five month cooling season, catching problems before the heat sets in matters here.