Clients & Testimonials

At California Air Conditioning Systems, we strive to provide the best quality service to our customers. No matter how big or small, we will treat the job the same for every customers. We feel that companies should receive feedbacks and/or reviews to continually grow and evolve into a better companies. In our case, a better heating, ventilation systems, and air conditioning company. We attract many different customers coming from commercial, industrial, residential, or construction backgrounds. And with your help, we can provide even better than perfect service. Fill out the forms below and help us achieve our goal of becoming your one-stop source for air conditioning, heating, and ventilation. Also, if you happen to have free time, please visit any of our external website listings like Yelp, Google+, etc.
California Air Conditioning Systems are extremely professionals, this is our experience working with Harry and team, we are pleased to find a professional technician in AC, in the past we have been working with someone who only repair and do not maintain the unit in good shape, they just showed up to fix and leave right away, but this is my experience in the past.
Now we are using California Air Conditioning Systems System for maintenance and repair our AC units, Harry has the knowledge and he provided the best quality with pictures and videos , before and after complete his work.
Harry showed up on time, he clean the AC unit, duct, we can see and feel the difference before and after, now we have clean and cool air.
I highly recommend California Air Conditioning Systems System, they are professionals, honest and punctual.
~ Miguel Lopez
~ Jessica Williams
~ Tanwie Martin
~ ANJEN CHANG
~ Amber Duron
~ Sarah Thompson
~ Irishfaithful 4RTY9RZ
~ Tracia Reynolds
View More Reviews on Yelp Page
If there were 10 stars they would all go to Harry Irvine at California Air Conditioning Systems. Look no further. YOU HAVE FOUND THE BEST. Professional, responsive, prompt, courteous, fast, caring, are some of the words to describe his work ethic. The heat pump unit went out in my frail 92 year old mothers home in Los Angeles last night and she has been freezing cold. I found out late morning the next day. She had no heat. When I called Harry personally answered and he clearly was as concerned as I for her welfare after I told him the problem. I called him on a Sunday morning and within a few hours he was at her home. As he went through the diagnostic of the heating problem he texted me pictures of everything he did and found. He then called me to discuss the problem. He had it fixed, with new pictures showing a neat and very professional job an hour later. He spent the time to test everything to be sure it worked and then turned the heat up to comfort my Mom. Every aspect of his work ethic, his demeanor, his commitment on a Sunday for an emergency repair, was exceptional. I highly recommend him and will continue to use him personally. Before I found Harry doing an internet search for emergency heater repair on a Sunday, I called 10 other advertised emergency HVAC companies and received nothing but "leave a message". This man was Johnny on the spot, live and in person, and took care of me immediately. I wish I hadn't wasted my time calling the others. I hope you do not waste yours either. Call Harry.
~ Steve G., Gardnerville, NV
He went above and beyond to make sure I understand what to look our for as a homeowner and to clarify things to me. They are going out to service my other property because the experience was so positive.
~ Fidela L., CA
~ Arletta M., Los Angeles, CA
~ Liene H., Bell Gardens, CA
~ Katie W., Los Angeles, CA
~ Mercedes C., San Pedro, CA
~ Lasonya S., Norwalk, CA
I found an old service sticker and dusted off the dirt to find Harry's number. I figured I'd give him a try. He came out the next day and recommended some minor adjustments to help solve some of the issues we were experiencing and, more importantly, get the unit up to code. He made some repairs on the fly that he never charged for.
Harry gave me two reasonable estimates that hinged on wether or not replacing the condenser and lines was necessary, but they had to run a pressure test. He sent his foreman out the following week.
At this point, he could have easily sold me a new condenser and line-set, but instead his foreman confirmed the condenser was in good shape and the lines do not need to be replaced, however they needed to be fixed at the value because there was no way to reconnect them due to the damage done.
Harry promptly sent out another team to fix the line-set and tune the unit so it would work as good as possible. The cost for whole job (including 3 service calls) was completely reasonable and far far below what I was expecting.
Everyone showed up on time and were very thorough. Since then l, Harry has come twice to fix an unrelated issue and make some additional repairs to ensure our unit is ready for the summer.
Harry is honest and true to his word. I've been a homeowner for 20 years and this is the best HVAC team I've come across. What a find.
~ Joey J., Torrance, CA

