Trane repair in Los Angeles
Trane systems have a reputation for lasting a long time, but even well-built equipment wears down, especially after years of salty coastal air and hot inland summers. West Appliance Service is a family-owned, independent repair company that has kept heating and cooling systems running across the Westside, the beach cities and the South Bay for more than ten years. We repair Trane central air conditioners, heat pumps, gas furnaces, air handlers and ductless systems, day or night.

- Google rating
- 4.8★ · 192 reviews
- Service call
- $95, credited to repair
- Warranty
- 90 days to 1 year
- Open
- 24/7, same-day visits
What sets Trane equipment apart
Many Trane outdoor units are built around the Spine Fin coil, an all-aluminum design meant to hold up against corrosion. Higher-end Trane lines add variable-speed compressors and communicating controls that let the thermostat, indoor unit and outdoor unit share information. That engineering pays off in steady comfort and efficiency, but it changes how repairs should be done. An aluminum coil calls for different leak testing and repair methods than a standard copper-tube coil, and communicating systems often need their fault codes read and their components properly matched before a fix will hold. We take the time to diagnose the real cause instead of swapping parts until something works.
The Trane problems we see most
An AC that runs but won't cool usually points to a failed capacitor or contactor, a dirty outdoor coil, or low refrigerant from a leak. A heat pump stuck in heating or cooling often comes down to a reversing valve, its solenoid, the defrost control or a thermostat wiring issue. Furnaces that light and then shut off within seconds frequently have a dirty flame sensor that can no longer confirm the flame. A frozen evaporator coil is typically caused by restricted airflow from a clogged filter or weak blower, or by low refrigerant. A loud outdoor unit can mean worn fan motor bearings, loose panels, debris in the fan, or a struggling compressor.
Keeping your Trane system healthy in Los Angeles
Close to the ocean, salt and moisture settle on outdoor coils, so rinse the unit gently with a garden hose a few times a year and keep plants and fences at least two feet away. Change filters every one to three months, and check them more often when wildfire smoke or construction dust is in the air. Many LA furnaces sit idle most of the year, so have yours checked before the first cold nights to clear dust and test the flame sensor. If your air handler is in the attic, make sure the condensate drain stays clear. A yearly tune-up before summer catches small problems before the first heat wave.
From our service calls



Trane systems we service
- central air conditioners
- heat pumps
- gas furnaces
- air handlers
- ductless systems
Common Trane problems
- AC not cooling
- heat pump stuck in one mode
- furnace flame sensor faults
- frozen evaporator coil
- loud outdoor unit
Rated 4.8 on Google from 192 reviews
★★★★★
Our freezer stopped working recently. When I called West Appliance Service they came to my home to assess the problem within 1 hour of calling. They were able to come back the next day to complete the repairs once they knew what parts they needed. The service was quick, smooth, and well done. We had a great experience working with Ivan and highly recommend anyone to use their services. We will definitely be a repeat customer if our appliances need repair.
★★★★★
West Appliance Service were awesome! They came out super fast and fixed my Wolf oven when it suddenly stopped heating. Great guys, quick work, no hassle. Definitely recommend!
Trane repair near you
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How a visit works
- 1
Call or book online
We answer 24/7. Same-day visits when the schedule allows.
- 2
Diagnosis at your home
The $95 service call is credited toward the repair.
- 3
A quote before work starts
You see the price and decide. No surprise charges.
- 4
Repair with a warranty
90 days on standard repairs, 1 year on major work.
Trane repair questions
Do you repair Trane systems?
Yes. We repair Trane central air conditioners, heat pumps, gas furnaces, air handlers, ductless systems. We're an independent repair company, not affiliated with Trane.
How much is a Trane service call?
$95 for the visit and diagnosis, credited toward the repair if you go ahead. You get a quote before any work starts.
What warranty do you give on Trane repairs?
90 days on standard repairs, 1 year on major work such as compressor or sealed system repair, and 18 months for HomeCare members.