AC Installation in Taos, NM
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Taos summers barely ask for air conditioning at all
Summer afternoons in Taos County average 76°F. Most homes here get through the year without needing cooling. A new air conditioner in this county is doing a different job than one in a hot climate. It is there for a handful of warm afternoons, not months of steady running.
The outdoor unit still has to stand up to what the weather here brings. The area has seen 44 damaging wind events and 4 hail events over the past ten years. Any new central air conditioner built since 2023 has to meet a federal minimum of 14.3 SEER2. That efficiency comes standard no matter how little the system runs.
- 76°F
- the average summer afternoon it cools against
- 4 hail events
- in ten years, and hail bends the fins on outdoor coils
- 13.4 SEER2
- the federal minimum any new unit must meet

NOAA nClimDiv, 1991–2020 normals
Going above the federal minimum saves little here, about $0 a year.
Estimates for a typical Taos County home, from EIA household energy data, New Mexico fuel prices and NOAA climate normals. Your home will differ.
New Mexico requires HVAC contractors to hold a state license.
The license comes from the state's Construction Industries Division. New Mexico tests contractors before it issues one, and the license belongs to the contractor, not to any single job, so the same license covers the next homeowner's install too.
For an air conditioner install in Taos County, that state license is what stands behind the person doing the work. Most cities and counties also require a permit before the job starts and an inspection once it's done, which is where the local building office checks that the installation was done right.
Source: New Mexico Regulation and Licensing Department
- What size air conditioner does my house need?
- The right size depends on your square footage, your insulation, how many windows you have and which way they face, not just the number of rooms. A contractor works this out with a load calculation rather than a guess based on your home's size alone. Taos summers are mild, averaging 76°F on summer afternoons, and an oversized unit is a real risk in that kind of climate. It cools the air fast without running long enough to pull the moisture out, so the house can end up feeling clammy even though the temperature reads fine. Get the load calculation done rather than matching whatever size is currently installed.
- Should I replace the whole system or just the outdoor unit?
- In most cases it makes more sense to replace both pieces together. The indoor coil and the outdoor unit are matched when installed, and putting a new outdoor unit on an old indoor coil can keep the system from running the way either piece was designed to. The refrigerant matters too. An older indoor coil may not be compatible with what a new outdoor unit uses. A contractor can check the age and condition of both pieces and tell you whether the coil is worth keeping or whether replacing the system as a pair is the better move.
- Do HVAC contractors in Taos need a state license to work on my home?
- Yes. New Mexico requires HVAC contractors to hold a state license, issued through the Construction Industries Division. The license covers the contractor as a business, not each individual job, so it's worth asking to see it before work starts. Installing an air conditioner also typically needs a permit from the local building office, with an inspection once the work is finished.


