Best Heating & Air Conditioning / HVAC In Fontana

“Technician Jason came out to fix our upstairs a/c unit was awesome… Diagnose the problem and handled it professionally..“

“Ryan the technician answered all my questions perfectly. He is not in a rush to do the job and he did it in a professional manner.“

“The Technician was friendly, efficient and very informative. The price was reasonable and my air conditioner was repaired in a timely manner.“

“George's prompt and efficient service not only fixed my AC but also gave me peace of mind. I highly recommend him for any HVAC needs.“

“Always on time very pleasant to work with and resolved the problem been using them for over 20 yrs very recommendedService: HVAC system repair“

“I noticed a leakage from my second floor shower down to the kitchen area. Bernardo and team came promptly to the rescue. They are professionals, punctual and courteous. Bernardo quoted me a fair price and In less than an hour they fixed my pipe issue. It's been over two weeks and not single leak of water. I will definitely use their service again. Thank you Bernardo and team for doing such a great job!“

“In July 2024, I was in search of two new HVAC systems. ( Yes, OUCH). After 5 estimates, I decided to have the system replaced by Baseline Heating. Noel did not try to sell me the most expensive brand or model. He taught me how to differentiate the specs of the various models so my husband and I could make an informed decision. He even offered us all applicable available discounts.

The installation team was clean, professional and thorough. After the installation was complete, Noel returned to check the quality of the installation. Everyone involved clearly knew what they were doing.

In Oct 2024, Noel came back to make sure the heating system was ok. He could not check that part of the systems when it was installed due to the 100+ degree temp in July. Everything was fine.

Fast forward to July 2025, Noel contacted us to set an appointment for our yearly check up. All is well.

We are extremely happy with our new quiet, energy-efficient system. We are also very happy with the customer service that Baseline Heating & Air offers. I definitely recommend their service and will continue to use them in the future. A++“

“Excellent services they come earlier and fixed my AC less the 1 hr I highly recommended GARCIA’s ac service“

“The owner Chris came out troubleshoot the system and within 15 minutes prognosed diagnosed and resolved the problem with one part kept me at an affordable price thank you Chris family owned business for the exceptional completely satisfied customer experience.Mark from Kaiser Permanente“

“Husky Air saved my family’s life when my ac broke. Nick is very professional and respectful to not only you but also to your home. He is transparent and quick. Would recommend his services to anyone who needs their hvac repaired or replaced.“