HVAC reviews in Mesa, Arizona

Javier did a great job with checking the system and explaining all of the findings, as well as my options for taking care of issues.

"I couldn't be happier with the service Ken provided! He arrived precisely on time to perform a much-needed repair on my old ac. Ken was a true professional—he quickly diagnosed the problem and clearly explained the cost and what the repair involved before starting. I feel completely confident in my ac system thanks to Ken. He's the only HVAC tech I'll call from now on. Highly, highly recommend!"

The service man and installation team were Awesome. The Air conditioner was down and come to find out the 12 year old unit was terminal. Doing the math to repair the old unit was not mathing. It was financially more reasonable to just replace the unit.
I gave the serviceman the ok for unit replacement and the installation team was on it that same day making the frame and duct work. The very next day it was installed and the new A/C unit was up and running.
Almost 24 hours later and I'm living the dream of cool air in my home once again 😎
This place is my new go to for any and all my Air Conditioning and Heating needs.
I just wish I would have found them years ago.

Kaden was thorough and super helpful even for regular maintenance. He went above and beyond to help us make sure our systems are running top notch.

Matt did an amazing job fixing my AC. He was quick, professional, and honest. My system works perfectly now—highly recommend him!

After getting quotes from a few companies for my A/C issues, Olive stood out by offering several clear options and price points. That flexibility really helped since replacing a unit is a big investment. I ended up purchasing a new system through them, and everything went smoothly. The team installed it the very next day and was professional, efficient, and courteous—even in the extreme heat. From start to finish, the experience was fantastic. Highly recommend!

Very efficient work got my system running in no time! Kenny was especially helpful and respectful when we talk. Would definitely recommend this service to anyone looking.

I recently had an excellent experience with Olive. My technician Carter was professional, knowledgeable, and went above and beyond to ensure everything was working perfectly. He took the time to explain what he was doing and answered all my questions thoroughly. The service was prompt, reasonably priced, and Carter left everything clean and tidy when he finished. I'm impressed with the quality of work and customer service. I'll definitely be calling Olive for any future HVAC needs and would highly recommend them to anyone looking for reliable, professional service. Thanks Carter and the Olive team!

Ken did an excellent job. He was very thorough, and explained all of his work and provided a complete review of everything when he was done. I am very pleased.

Matthew from Olive air was courteous and punctual. Matthew maintenanced my ac unit and I was back up and running quickly. I recommend using Matthew from Olive Air and they will definitely be my service team in the future.

Javier with Olive Air & Heating completed my semi-annual inspection and maintenance. It is great as a single senior woman to have a service company you can be comfortable with. Javier is very knowledgeable, respectful and kind. I trust my A/C to Olive Air & Heating.

Matthew was amazing! He was knowledgeable, wore shoe covers and was funny. He fixed the thermostats quickly and made sure everything was working before he left! He also shared upsell items but wasn’t pushy and told me the truth when I asked if anything needed to be done right away! Very impressed ! Great Job Matthew Thank You!

Kaden did an awesome job getting my unit back up and running, very quick and efficient/knowledgeable service

Thank you, Matt. Great service. Matt came in and put on booties over his boots to keep everything clean. Super knowledgeable and friendly, showed me photos of the repairs that needed to be made. Quickly added new parts and made the repairs. If I could give this young man six stars I would. I will call Olive Air again. Referring to friends and family.

Matthew was great! Came on time, and did a comprehensive analysis of my A/C/Heat system. Found a few things that could be improved and discussed payment options. He was very friendly and i didn't feel uncomfortable pressure.

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Ken at Olive Heating and Air was absolutely amazing! From the moment he arrived, he had such a great attitude and was professional, friendly, and clearly knew what he was doing. He made the whole process stress-free, and it’s clear he’s learning from an incredible team because everyone I interacted with was fantastic. The service was top-notch, and I couldn’t be happier with the results. I highly recommend Ken and the whole Olive Heating and Air team—they truly go above and beyond!

Kaden did a tune up. Very through. Explained what he was doing. Explained what needed to eb done. Did not pressure me to buy a service. Very nice and polite. Would recommend again.

Kaden came out through the warranty company and did such great service that we signed up with a maintenance plan, thank you Olive air!

This heating and AC company is the real deal!! From the diagnostics of our old unit to the sales and financing process of a new unit, they went above and beyond. I highly recommend them to anyone.

Oliver’s crew is professional and they’re very knowledgeable of what they do. Thank you Kaden for being so patient with all my questions that first appointment. And thank you Carter for your due diligence and explaining what I should expect from the new unit.

Amazing experience with this company again. The service tech, Matt, arrived as scheduled after keeping me informed as to exactly when he would be here. Professionally checked all aspects of my air conditioning and heating system while keeping me updated. Very articulately explained what was needed to get the best performance out of my system. Would highly recommend Matt and will be calling him in the future!

Mathew was awesome and very professional. I had my annual HVAC tune- up maintenance serviced. I really appreciated the time Mathew took to answer all of my questions in regards to My AC unit and also questions in regards to getting future duct cleaning done. I highly recommend Olive Air & Heating. As always great service!