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Leader In HVAC Quality Design & Installation



Commercial/ Residential Central Air Conditioning& Heating, Condenser, Furnace, Evaporator, Heat-Pump, Repair/ Services.

Architecture Illustration

Building Load Calculation, Title 24, 

Manual J, Manual D . Air Duct Quality Design. 


Central Heating & Air Conditioning Installation. Heat Pump, Package unit.

HVAC Replacement. 

Air Balancing & Adjusting. Air Duct Renovation, HVAC System Performance Testing, HVAC Energy Analysis, Energy Saving Solutions,....

Air Conditioner


California Comfort Solutions (CALCOMS Heating and Air Conditioning) is a full service Commercial & Residential HVAC Contractor and System Performance Specialist in Southern California. We deliver a full range of heating and air conditioning repair, service, replacement, installation and Energy Saving Solutions to our valued customers with:

""Expertise, Integrity, Quality & Trust.""

We specialize in Air Conditioning (AC Repair), Furnace, Heat Pump, Air Handler & Package unit Repair, Service and Installation, as well as Zoning System, Indoor Air Quality (IAQ) & filtration, Energy Management Control system & HVAC automation-Control, HVAC energy Performance Testing , Air balancing & Commissioning. We are Licensed Contractor, Bonded, EPA & NCI Certified. Your heating and central air conditioning system relies on many factors to work together properly and efficiently to maximize your comfort and save your money and energy. Our NCI certified technician can test and calculate the performance of your air conditioning system as well as duct testing and efficiency, then based on the test result we can pinpoint troubles in your HVAC system and make the necessary recommendations and repairs to maximize the system efficiency and air quality in your home or business.

We offer up front pricing to our valued customers in Orange County, LA County and Southern California, means that you always know your repair cost in advance without any hidden surprises. We will also help to solve your HVAC related problems on the phone if possible, saving you time and money.

Year Established


We Install, Repair And Service All HVAC Major Brands


I used CALCOMS once before and was very happy with their work, so I saved their information for possible future needs. In April 2020, I called them again. We were just starting a scorcher heat wave and my AC was completely dead. My call was answered quickly, and I was able to get an appointment that same day - thank goodness. Michael came out and did some troubleshooting to isolate the problem. He kept me informed every step of the way and showed me the burnt out component in the AC compressor. After replacing and getting the system up and running, he did a thorough inspection of the compressor and the forced air unit which gave me a good idea of the overall health of my complete system. I like that he "educated" me on the system and troubleshooting steps. He also suggested possibly replacing my thermostat with a new modern wifi thermostat. At first I wasn't real sure I needed it, but I like modern technology so I agreed to the upgraded thermostat. I am so glad I did. I love the new thermostat and it is so much easier to use. I no longer need to replace batteries because he powered it from the forced air unit which saves me the hassle of periodically replacing batteries and having to reprogram the date and time which is a pain in the neck. It has great features too. Overall, I got a working system in record time, it is easier to use thanks to a modern thermostat, and the experience and professionalism were well worth what I paid. I highly recommend CALCOMS.

Jesse A

My husband and I are returning satisfied customers. When our 32 year old hvac system finally needed to be replaced after a few repairs done by Mike over the years, we confidently called on him again. He did not pressure us, but we knew it was time. He managed to fit us in during a hot spell within the week. His outstanding customer service highlighted by a complete and thorough explanation of what was needed and how it was to be done left us feeling comfortable with his team, Gilbert, Greg and Rodrigo while he worked tirelessly along with them from early morning to 9:00pm. Mike went above and beyond our expectations as he patiently tested the unit after his team had left to be sure that everything was working properly. Even though unexpected problems came up, we still got a discount, but better yet, unconditional service and a return visit when it gets cold to test the heater, thoroughly, in winter. Mike’s honesty, integrity, intelligence, professionalism and kindness make him a super human being. He treats each person as important and deserving of his time. Thanks for a job well done.

Evelyn M

Last week in dire need of my air conditioner repair for my 80 plus senior parents in the house. Michael provided excellent same day service. He provided me with a quote over the phone. He kept to the initial quote for part and repair even though he had to provide further service of cleaning the coils. He will now be my go to for further repair of my air conditioning units. Thank you Michael

Maria P


It was the first day of heating up here in California so naturally we turned on our air conditioner for the first time since last summer. Worked great. Then the next day went to turn on again, after a while noticed it was actually heating up our house rather then cooling it. I lowered the temp even more and thought it would kick in soon. Well long story short it never did. It instead heated our house to almost 100 degrees. It was was a horrible nightmare. No one could sleep and I have 2 small babies. We had to open every window in the house and it didn't cool off until 3am. Needless to say no one got any sleep. The next day first thing in the morning I got on yelp to call a few places. The first 2 places said they were busy but could get me in later that week. But I needed an appointment today. It was going to be hot all week and I couldn't do another night like the previous one.
I called up Calcoms Air conditioning and spoke with Mike and he got me in later that day. I was so excited. He got here and assessed the problem and did it in a timely manner. He was very professional and very knowledgeable about all the air conditioning process & systems. He even told me what I could do to help my air flow in my home for free. He explained the problem to me and fixed it right away. Came in and checked all the vents to make sure it was coming out cold. It was!!! I was so happy and so thankful for him. It actually seemed like the air was working better then before. Mind you he was working on our a/c unit out in the hot sun. I felt so bad for him. But he said it was no problem and did it with a smile on his face. Though I could not see because he was wearing a mask due to covid 19.
Mike was Awesome and I will definitely use him again and recommend him to anyone in need of prompt great service with explanation. He was reasonably priced and very professional. Thanks Mike you're the Best!!!!

Jessica C





For any inquiries, questions or commendations, please call: 657-200-8AIR or fill out the following form

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700 E Birch St, #9781

Brea, CA 92821



Tel: 657-200-8AIR (8247)

 Direct: 714-726-5655


To apply for a job with Calcoms Air Conditioning & Heating please send a cover letter together with your C.V. to:

Get a quote: 657-200-8AIR (8247)

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