Overhead view of an air conditioning condenser unit on a concrete pad next to a house with asphalt shingle roofing and vinyl siding.

AC Repair in Alamogordo, NM

Air conditioners here run from June through September. If yours quits, tell us what it's doing and a licensed contractor who covers Otero County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Overhead view of a gray outdoor AC condenser unit on a concrete pad beside a mulched garden bed and a house with vinyl siding.

Four months of heat, and hail in between

Your air conditioner in Alamogordo works hard for a short stretch. June through September, with afternoons averaging 89°F, the compressor runs long hours to keep up. Parts that sit unused most of the year get pushed hard all at once, and a weak capacitor or a low-charge system tends to show itself in the first real heat wave, not gradually.

Otero County has logged 35 hail events and 83 damaging wind events over the past ten years, with hail up to 1.75 inches. That kind of storm can bend the thin fins on your outdoor unit's coil or knock loose a panel, and you may not notice until the unit is struggling to cool on the next hot afternoon.

4 months
June through September, your air conditioner is on duty
89°F
the average summer afternoon it cools against
35 hail events
in ten years, and hail bends the fins on outdoor coils
83 wind events
in ten years, and wind drives debris into outdoor units
Isometric cutaway illustration of a small house showing interior rooms with furniture, an indoor air handler with ducts in the attic space, and refrigerant lines running to an outdoor condenser unit on a pad.
Your air conditioner works hardest from June through August.

NOAA nClimDiv, 1991–2020 normals

An outdoor air conditioning condenser unit mounted on a concrete pad next to a blue-sided residential house at sunset.

A new air conditioner would cut about $40 a year off cooling for a typical Otero County home.

  • A new one at the federal minimum, 14.3 SEER2$280 a year
  • An older air conditioner$320 a year

Estimates for a typical Otero County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, New Mexico fuel prices and NOAA climate normals. Your home will differ.

Repair makes sense when a part like a capacitor or contactor has failed.

Replacement makes sense when the compressor has failed or the system uses R-22 refrigerant, which is no longer made.

New Mexico requires HVAC contractors to hold a state license.

The Construction Industries Division tests contractors before they get that license and keeps a record of who holds one, so the license is tied to the contractor, not issued fresh for each job they take on.

For an air conditioner repair, that state license is what stands behind the work. If the repair involves opening the refrigerant side of the system, which most AC repairs do, the technician also has to hold EPA Section 608 certification. That's a federal requirement, the same in every state, and it exists because refrigerant work carries its own risks separate from the electrical and mechanical side of the job.

Source: New Mexico Regulation and Licensing Department

Why is my AC not blowing cold air?
The most common cause is low refrigerant from a leak somewhere in the line set or coil. A dirty air filter or a coil caked with dust can also block airflow enough that what comes out feels warm. Sometimes the outdoor unit itself has failed while the indoor blower keeps running, so you get airflow with no cooling behind it. A technician needs gauges to tell which one it is, and if refrigerant is involved, they have to hold EPA certification to touch that side of the system.
Why is my AC leaking water?
Most of the time the drain line is clogged and water is backing up instead of draining outside. It can also mean the condensate pan has rusted through, or the coil has frozen and is now melting onto the floor as it thaws. A frozen coil usually points to low airflow or low refrigerant, so that leak is a symptom of a second problem underneath it. With summer afternoons here often near 89°F, a system already working hard is more likely to freeze up if airflow is restricted.
Why won't my AC turn on?
Start with the thermostat. Check that it has power, is set to cool, and the set temperature is below the room temperature. If the thermostat looks fine, the next place to check is the breaker, since a tripped breaker will shut the whole system down with no warning. Beyond that it could be a failed capacitor, a bad contactor, or a safety switch that's stopping the unit on purpose because it sensed a problem. That last kind of failure needs a contractor to diagnose, since running the system past a safety switch can cause more damage.