An outdoor air conditioning condenser unit positioned beside a blue-sided house at sunset.

AC Maintenance in Durango, CO

Tell us about your system, and a licensed contractor who covers La Plata County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
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.

In Durango, hail and wind ask more of your AC than heat does

Summer afternoons in Durango average 79°F, so your air conditioner isn't running hard or running long. The wear that matters here doesn't come from the heat. It comes from what sits outside through the rest of the year.

La Plata County has seen 8 hail events over the past ten years, including a hailstone 1.75 inches across, plus 30 damaging wind events in that same stretch. Hail dents and bends the thin aluminum fins on the outdoor coil, and wind drives debris and branches into the unit. A tune-up checks the coil and fins for that kind of damage and straightens or clears what it finds, before a bent fin turns into a coil that can't shed heat.

79°F
the average summer afternoon it cools against
8 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 single-story house showing interior rooms with ductwork and an air handler, connected by refrigerant lines to an outdoor condenser unit on the left.
Your air conditioner works hardest from July through August.

NOAA nClimDiv, 1991–2020 normals

What does AC maintenance include?
A technician checks the refrigerant level, cleans the condenser coil, and tests the capacitor and contactor in the outdoor unit. They also check the evaporator coil, change or check the filter, and confirm the thermostat is calling for cooling correctly. In Durango it is worth adding a look at the condenser fins and cabinet for hail damage, since the area has seen hail in past storms.
How often does an air conditioner need maintenance?
Once a year is standard. Durango summers are mild, with afternoons averaging around 79°F, so the unit here is not working as hard as it would somewhere hotter. Even so, an annual check catches wear on the capacitor and coil before it causes a breakdown, and it is a good time to look for hail or wind damage to the outdoor unit.
Is AC maintenance worth it?
Yes, mainly because it catches small problems while they are still cheap to fix. A weak capacitor or a dirty coil does not stop the system right away, it just makes it work harder until something fails. That matters in Durango even with a mild cooling season, since the area has had 30 damaging wind events and 8 hail events over the past ten years, and a yearly check is the time to spot storm damage before it turns into a bigger repair.