A/C & Heating Repair

Recharging, leak detection, and climate control repair.

Need Immediate Help?

Call now to speak with a service advisor or schedule instantly below.

Trust Motor Tech for AC & Heating Repair

Ready for Every Colorado Season

Your vehicle’s climate control system is a closed loop of refrigerant, compressors, and heat exchangers working together to keep you comfortable. A small leak or a failing component in one part of the system often shows up as a bigger problem somewhere else, which is why proper diagnosis matters more than just adding refrigerant.

At Motor Tech Auto Repair, our technicians test the full system, pressure, refrigerant levels, compressor function, and heater core performance, before recommending any repair. That way you’re paying to fix the actual problem, not just treating a symptom.

Warning Signs You Need AC & Heating Repair

gear-player-multimedia-svgrepo-com

Weak or warm airflow

If your AC blows warm air or your heater takes forever to warm up, a component may be failing
gear-tools-wrench-svgrepo-com

Unusual odors from vents

a musty or sweet smell can indicate mold growth or a coolant leak
gear-svgrepo-com

Strange noises on start up

clicking or squealing when you turn on the AC often points to a failing compressor or belt
piston-motor-svgrepo-com

Inconsistent temperature control

if cabin temperature won’t hold steady, a blend door or sensor issue could be to blame

Why Colorado’s Swings Between Hot and Cold Matter

Front Range drivers can see 90°F afternoons and 40°F evenings in the same day, especially in spring and fall. That means your AC and heater both get heavy, frequent use, often within the same week, putting more strain on the system than in climates with a longer, steadier season.

We recommend having your climate control system checked at the start of both summer and winter, so small issues get caught before you’re stuck without cooling on a 95°F day or without heat on a January morning.

Climate System Check Included with Scheduled Maintenance

During routine service visits, we check for obvious signs of AC or heating trouble as part of our multi-point inspection, so seasonal issues don’t catch you off guard.

Our Precision Process


.01

System diagnostics

we test refrigerant pressure, compressor performance, and airflow using digital diagnostic equipment

.02

Leak detection

we use dye and electronic leak detectors to pinpoint the exact source of any refrigerant loss

.03

Repair & recharge

we repair the identified issue and recharge the system to manufacturer specifications

Why We Test Before We Recharge

Simply adding refrigerant is a temporary fix if there’s an underlying leak or component failure. Our approach means:

  • Accurate diagnosis: we identify the actual failed component instead of masking the symptom
  • Proper refrigerant charge: we recharge to exact factory specifications, not a rough estimate
  • Longer-lasting repairs: fixing the real cause means you’re not back in the shop again next season

 

Serving Littleton, Centennial and South Denver Metro

Motor Tech Auto Repair proudly serves drivers in Littleton and the surrounding communities of Centennial, Highlands Ranch, and south Denver. As part of the Relay Hill Auto network, we combine the personal service of a locally owned independent shop with a 36 month / 36,000 mile warranty you can use nationwide.

Our ASE-certified technicians are here to provide you the best customer service across the Denver metro for ac & heating repair. Walk-ins are welcome (though we highly recommend calling before arriving), or schedule your appointment online.

Low airflow can come from a failing compressor, a blend door issue, or an electrical fault, not just low refrigerant.
A properly sealed system shouldn’t need frequent recharging. If yours needs it yearly, there’s likely a slow leak worth finding.
A brief musty smell can be normal, but a persistent odor usually points to mold growth or moisture buildup in the system.
Absolutely, heating and cooling repairs aren’t seasonal for us, and it’s often easier to schedule before you actually need it.
Diagnosis and leak detection usually take about an hour, with repair time depending on the specific component involved.

3-Year Warranty

We stand by our work with a comprehensive nationwide warranty.

Master Technicians

Our team maintains high-level certifications for European and Domestic fleets.

Executive Lounge

Enjoy premium amenities and high-speed Wi-Fi while you wait.

Schedule Service

We will confirm your request within 60 minutes during business hours.

Business Hours

Mon - Fri

8:00 AM - 6:00 PM

Saturday

9:00 AM - 3:00 PM

Sunday

Closed

Location

6599 S BroadwayLittleton CO, 80121

Other Premium Services