Air conditioning repair

Looking for a dependable company in the San Gabriel Valley area for your air conditioning repair needs?

Turn to Pioneers Heating and Air for comprehensive A/C repair services. We are based in South Pasadena and serve the entire San Gabriel Valley with fast, effective, and trustworthy service.

Have only the best to fix your air conditioning! Our technicians are highly trained to handle any type of HVAC repair and will have your A/C back in working order in no time. We are certified professionals who will keep your cooling system functioning efficiently for years.

We troubleshoot and repair all air conditioning issues, including:
Refrigerant leaks
Refrigerant recharge
Compressor fan failures
Broken thermostats
Electric control failure
Faulty condensing coils
Broken evaporator coil
Water drainage issues

Why Choose Us?


Summers in California are so hot, so knowing that your air conditioner will be there for you when you need it the most is essential. Your air conditioner is working its hardest for you, but you must be ready for the dreaded moment when it stops working.

At Pioneers Heating and Air, we recognize that losing air conditioning can bring you inconvenience and discomfort. That is why we provide emergency services available 24 hours a day, seven days a week, so you can have help when needed. We will quickly identify the root of the problem and provide you with the best solution that works for you.


There is no room for error when it comes to an HVAC system. If your air conditioner needs to be serviced or repaired, you cannot afford to entrust the job to just anybody. You would want someone who can diagnose and repair issues with your unit.

Pioneers Heating and Air only employs trained, experienced HVAC technicians. Our certified technicians have received significant training in air conditioning repair and have a detailed knowledge of the equipment they are servicing. We have the necessary skills and equipment to quickly complete a repair job without sacrificing quality.