HVAC reviews in Fresno, California

Tony and Brian were very polite professional and proficient. I was very impressed with the work and would highly recommend the company.

Mckay did a great job on the repair work. He also was professional and friendly. Thank you!!!!

Tony was great. Performed maintenance on our units. They were rubbing just fine and we want them to stay that way. Thanks

Tony was very professional and friendly. He was thorough in his work. I appreciate that he took the time to answer my questions and listen to my concerns regarding my AC unit. He represents his company well. Thank YOU Tony.

It is rare to see a company put the customer first these days and Grandmark did just that.

Tony and his partner did such an incredible job and completed the work in a timely manner. They found an issue created by another company that could’ve set my home on fire. I would definitely recommend this company based on their work ethic!

Raul was really great explained everything to us and took pictures so that we could see before and after. I am typing this in the cool comfort of my fixed AC. Thanks!

He did a great job, very helpful

They were very courteous and explain any concerns that maybe needed later. They seem to be very versed and very knowledgeable of their job.

Jeremy And Rob were great helping me and my Wife get a whole new duct work installed . Give them a raise 10/10 experience great guys!!

Romelo did a great inspection on my HVAC. He explained the findings to me from the pictures and video. Tune up price is reasonable.

Did a great job. They followed up on a previous job to make sure it was still good and no issues. Very happy with this company and highly recommend them to anyone.

Romelo came to our office to service and provide maintenance for our air conditioning units. He was very friendly and explained what he would be doing during the service. He was knowledgeable and able to answer all of my questions. Overall it was a great experience working with him and this company.

Great insight and honest Work

Super quick to answer and quickly fixed our problem.

I recommend this company to my closest friends.

Great professional service, Outstanding knowledge in regards of recommendations in quality, efficient and reliable without doubt Family trusted.

Great overall experience. Got here quickly and reasonable prices!

Excellent work . Very Professional on time. My air conditioners have never worked better.

Great customer service, friendly, and reasonable prices! Highly ecommend and will call them back again!

Very very nice systems