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AC technician performing an AC unit diagnosis in Orange County

An Expert Air Conditioning Diagnosis in Orange County, CA

You might know that there’s something wrong with your air conditioner, but before repair is possible, the problem must be diagnosed. It takes a well-trained HVAC professional to properly diagnose the reason for a breakdown. Just guessing is not good enough!​

The knowledgeable technicians at Coastal Heating & Cooling have the expertise to find the problem and fix it right the first time. If you need an air conditioning diagnosis in Orange County, CA, call the company that’s known for honesty and integrity -- Coastal Heating & Cooling.

Possible AC Unit Problems

There are many working parts inside of an AC system, and a variety of big and small things can go wrong. Through our years of experience in air conditioning repair experience, we have found that most problems give a warning sign.


If your AC is showing any of these symptoms, call us for a diagnosis:

  • Poor airflow

  • Strange smells

  • Improper or uneven cooling

  • Unexplained increases in electricity bills

  • Leakage or moisture around the AC system

  • Loud/strange noises

Don’t wait until a problem gets worse. With the correct diagnosis and expert repair from one of our friendly technicians, your air conditioner will last longer and run more efficiently through the years. After we diagnose the problem, we will provide a repair plan and an upfront pricing estimate before the work begins. In most cases, we can complete the repair in less than 24 hours.

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