Google reviewers rate Thermalize HVAC 4.9 out of 5 based on 55 reviews, with the owner responding to all feedback. Customers frequently praise the company for punctual appointments, clear communication, and fair pricing on services like furnace and AC installation or repair. One low-star review alleged a misdiagnosis of a simple wiring issue as a costly compressor replacement, resulting in a significant overcharge.
Data from Google, last updated October 25, 2026.
Reviews from Google, shown as published (original wording, unedited).
JOe was wonderful to work with and very informative. Explained his process and everything went very smoothly for our new furnace and AC install. Would highly recommend his services.
Thank you, Laura! We really appreciate the kind words and your trust in Thermalize HVAC.
Same Day service which is truly great was able to work with me when I was at work. Very informational and professional they listen to my thoughts and opinions instead of shutting me down or telling me I don't know they will be getting my future calls
Thanks, Zachary! We really appreciate the great review. We're glad we could get you taken care of the same day and answer all your questions. We appreciate your business and look forward to helping you again!
Got here fast. Got the job done fast. Definitely recommend them
Thank you, Brad! We appreciate you choosing Thermalize HVAC. I’m glad we were able to get there quickly and take care of the job for you. Thanks for the recommendation, and we appreciate your business!
Highly recommend! What a great guy - he was thorough, explained the problem, professional. We were so impressed with him and would 100% recommend his services.
We take pride in our work thank you for the review
Huge shoutout to Joe, who fixed our AC today! He arrived right on time, diagnosed the issue instantly, and had our home cooling down in no time. Incredibly professional, polite, and efficient. Highly recommend their services! All this in less than 24 hours on a hot week Thank you!
Even though it's been hot we've been working hard to keep everyone cool
10/10 — I highly recommend Thermalize HVAC! We recently had a new heating system and central air conditioning installed, and the entire experience was great. From start to finish, the service was professional, efficient, and reliable. He was respectful of our home, completed the installation with exceptional attention to detail, and delivered outstanding workmanship at a fair and competitive price. We are extremely happy with the results and would confidently recommend Thermalize HVAC to anyone looking for honest, high-quality HVAC services.
We appreciate good customers thank you
Efficient timely service. Friendly customer service.
Happy to serve Medina locals
Thanks Joe for your prompt service and workmanship. This guy goes the extra mile to make sure everything is checked out and working correctly. He takes pride in his work.
Thank you. We're glad we could get to you quickly.
Was very impressed, I callled for service and he got back to me in 2 days. He was very efficient and very pleasant. Would definitely recommend him.
Happy to help
i am so thankful gene's refrigeration cancelled on us the day of my appointment! and before a major graduation party we were hosting that weekend! joe from thermalize hvac was able to get me in just a few days later (when everyone else i called was weeks out), quoted for a better price, was prompt, pleasant, polite, and kind to both my inquisitive kids & weary dogs! he found the issue, educated us, and got us back up & working the same visit. this is the place to call. save yourself the headache of calling around & just book with the best. he will do what's right for you. thank you joe! we so appreciate you!
We appreciate your support