HVAC reviews in Lancaster, California

I would like to thank the technician Ruben Ornelas Jr. for the great work performed on my air conditioning unit. He was punctual, respectful and got the job done in a timely manner. He went over the work that was performed and made sure he answered any questions that I had.

Thanks,
H.Ruiz
July2025

We were very happy with the service from our technician, Brock. He arrived in a timely manner, was professional and courteous. Brock was very knowledgeable in regards to our HVAC system and provided additional information that was helpful.
We highly recommend All Heart as their customer service is great and they are up front & honest about any issues or concerns.

Hermes was very understanding of my situation, presented me with all the options I have in taking care of the heating system in this house. I enjoyed his visit.

Casey was friendly and competent. He did a thorough check of both my units and he provided a clear report of his findings.

All, All Heart technicians are personable, professional, and knowledgeable. Savannah was as well, she greeted me and my dog. It was a very pleasant experience.

Had a 54 year old furnace replaced. They were pretty quick, knowledgeable and professional. Definitely would use them again ⭐⭐⭐⭐⭐⭐⭐

All Heart Heating & Air! Great service. Brock was knowledgeable and efficient. Checked out my HVAC unit, inspected vents & air return filter. Im all set forbthe winter.

I’m writing to thank you for your excellent work in diagnosing and repairing (including a parts run); in short order a water heater problem. I was particularly impressed with your professionalism in explaining the nature of the issue to me. In terms that were understandable. This just increased my confidence that you were doing the right thing, which of course you were.

Although the repair was not cheap, you worked with such efficiency and competence that I felt I received good value for money.

I don’t suspect you are often in need of a reference. But if you ever are, I would be happy to give you my highest recommendation. And I am not a customer so easy to satisfy.

Your swiftness of response and determination to resolve the problem to our satisfaction was very much appreciated. And is an excellent example of the high standards you work to.

We would wholeheartedly recommend you to anyone in need of a very competent and trustworthy plumber. Mr. G.

My technician Adrian was very clean and knowledgeable. The service and inspections he performed showed me current state of my A/C system. Plus he had options. I'd recommend this for all homeowners.

The service technician arrived on time. He was thorough with the maintenance check on furnace. He explained what he was doing and what he was checking for and answered all my questions. He was polite and courteous.

We had great service from Brock! He was very efficient and pleasant to work with! He got the job done well and no problems

Casey was the house heater technician and did a perfect job. He showed me pictures of the parts he serviced and clearly explained the work he performed. I will always call this company for future work.

They did a fantastic Job.All them were very respectful and professional.We want to thankful Hermes for all your services with us,and we have a lot of confidence in him and all the work he does.

I am totally impressed with the professionalism and quality of service we received during our service visit to care for our air conditioning units.
All levels of the service team were polite, personable, and professional. I was so impressed with Rueben, our technician, as he treated our home as if it was his own. He was very thorough and informative. He provided us with before and after pictures of our unit and the work he did. He was on time and left our home clean and tidy.
Over the years we have tried several AC companies, but none have lived up to the quality of service provided by the professionals at All Heart Heating and Cooling.
I will be a customer for life!

Gustavo came out to the house. Diagnosed the issue. Acquired the appropriate tools and got to work. He tried a snake. No luck. Brought out the camera. Found the issue. Resolved issue and cleaned everything up better than it was before. Thank you All heart and Gustavo for fixing our issue. We will call again for our plumbing, heating and air needs.

Technician was very friendly and knowledgeable. My furnace didn’t want to stay on. After finding the problem, and fixing the problem, the technician stayed long enough to be sure the problem had indeed been fixed.. All Heart Heating & Cooling & Plumbing have great representatives of their company.

First experience with All Heart was very positive. From early arrival to cleanliness and attentiveness to needs, their technician's, Flavio, work ethic was great. They are definitely worth a try.

We had our preventative maintenance on our AC/Furnace on 9/10/25 and Savannah was very professional as they always are. She reviewed service that was completed to my wife with good detail. We’ve been having All Heart service our unit for several al years and recently for plumbing service. Always impressed with their professionalism and exceptional service. We 100% recommend them!

Great service! They always answer and get back to me, keeping me in the loop about timing. Both Techs who have helped were amazing, thorough and kind. Always letting me know what is wrong, what could go wrong and what I can wait on. They let me know what I might need without me feeling like I'm getting scammed. Can't recommend enough.

Mr. Martinez the service Tech. Is a very qualified man, and did an excellent job. I would recommend All Heart Heating and Air to anyone wanting the best service and price. 5 stars is for both Mariah in the office and Hermes the service Tech.

Both Brock & Adrian were professional and friendly. I am satisfied with the service I received from both. They never pressured me into purchasing anything & gave recommendations on the services my HVAC system needed based on the diagnosis done and how much it would cost. Thank you All Heart!