Why is my AC running but not cooling?
Common causes include low refrigerant, a dirty coil, a failed capacitor, or restricted airflow. Testing tells us which.

Colorado Springs, CO · Residential
Warm air, weak airflow, or a system that will not start — we find the cause instead of swapping parts.
Free estimates · Schedule online anytime
AC Repair
We check refrigerant charge, electrical components, the condensate system, and airflow to identify what is actually wrong. You get a straight answer and a fair price before any work begins.
Not cooling or blowing warm air
Capacitor, contactor, and motor failures
Refrigerant leak diagnosis
Frozen coils and drainage issues
Champion equipment installed by Townsend Mechanical carries a 10-year equipment warranty and a 10-year labor warranty — the best residential warranty in the industry.
See the Champion warrantyOur process
Full electrical and refrigerant-side testing on the indoor and outdoor units.
You hear what failed, why, and what your options cost.
We complete the approved work carefully and cleanly.
We verify temperature split and proper cycling before finishing.
Service area
Hot, sunny afternoons can expose weak capacitors, restricted airflow, and refrigerant problems quickly.
View local detailsEven at higher elevation, strong summer sun can reveal airflow and electrical problems during warm stretches.
View local detailsWarm afternoon exposure can push aging motors, capacitors, and restricted systems to their limit.
View local detailsHillside exposure and older duct systems can create uneven cooling that requires more than a quick parts swap.
View local detailsSun-exposed mountain homes can still overheat, while cool nights make correct cycling and airflow important.
View local detailsDust buildup and intense afternoon sun can expose weak airflow, dirty coils, and electrical wear.
View local detailsWeak airflow and aging electrical parts often become obvious during the hottest afternoon hours.
View local detailsOutdoor debris, dust, and strong sun exposure can affect coils, airflow, and electrical components.
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Monday–Friday, 7:00 am–5:00 pmSaturday–Sunday closed
License #24754
This is Townsend Mechanical’s office address; service is provided throughout Colorado Springs and the Pikes Peak region.
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Helpful answers
Common causes include low refrigerant, a dirty coil, a failed capacitor, or restricted airflow. Testing tells us which.
Yes. We repair older residential systems whenever parts are available and the repair is worth it.
Once a year, ideally in spring before the first hot stretch.
Start here
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Call us and we’ll walk you through it.
(719) 659-4648Monday–Friday, 7:00 am–5:00 pm
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