After a surprisingly quick 45-minute visit, my A/C system is now running smoother than ever. The technician's attention to detail and friendly demeanor made the whole experience pleasant. I appreciated the thorough explanations and felt confident in their expertise. Highly recommend for anyone needing reliable A/C maintenance!

The technician was punctual and respectful. He explained everything clearly and completed the repair efficiently. Highly professional service.

After the technician left, my new thermostat was working perfectly, making it easy to control indoor temperatures. The installation took just under an hour, and the entire process was seamless. I'm impressed with their expertise and attention to detail.

Had a great experience with Advanced AC and Heating. Mother-in-law's air was not working a day before it was to be 100+ degrees in Rancho Bernardo. Was fit into their schedule, Suren, the owner came himself and was able to trouble shoot the problem and gave us a reasonable and affordable solution. Very grateful and would definitely use his services again.

I decided to hire them to repair the old ac in my house and they did a great job, very detailed oriented service and price was just right. Id recommend these guys for all ac related jobs.