Air Conditioning Repair


We are a full-service HVAC provider with a reputation for providing the top  air conditioning repair services for residential and small commercial properties.


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

Turn to Pioneers Heating & Air for comprehensive AC 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 (heating, ventilation, and air conditioning) repair and will have your AC back in working order in no time. We are certified professionals who will keep your cooling system functioning efficiently for years to come.

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 & Air, we recognize that losing air conditioning can bring you inconvenience and discomfort. This is why we provide emergency services that are available 24 hours a day, seven days a week, so you can have help when you need it. We offer services to residential and small commercial properties. 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 knows how to diagnose and repair issues with your unit. 
At Pioneers Heating & Air, we only employ 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 both the necessary skills and equipment to complete a repair job fast without sacrificing quality.


“My air conditioning stopped working without any notice. I called Pioneers Heating & Air and was able to get an appointment quickly.  They did an outstanding job in fixing my air conditioning and let me know how to keep it running right. I couldn’t be any happier!”
“After many, many years of service, my old heating system finally broke down. Pioneers Heating & Air came out and replaced the whole system for a fair price. I liked that they gave me a few options for a new system that was affordable. I now use them for regular maintenance and service. I would recommend them to anyone looking for great customer service!”

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225 S. Lake Ave, Suite 300 Pasadena, CA 91101

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