HVAC reviews in Melissa, Texas

Paul did a great job repairing HVAC system. Instead of recommending a full system replacement, he diagnosed the issue and repaired the holes in the HVAC lines and replaced the compressor only. With the recent refrigerant changes making it difficult to get a compatible new outdoor unit, his solution saved me from quite expensive replacement.

He worked quickly, kept everything clean, and took time to explain every step as I was curious, he clearly knew what he was doing. I really appreciated his honesty and practical approach to fixing the problem rather than pushing for entire system replacement.

Highly recommend Paul if you need reliable and knowledgeable HVAC repair.

Excellent service from Thermogrid HVAC. The technician was friendly, professional, and took the time to explain what needed to be done. Everything was handled quickly and efficiently, and my AC is running great now. Very satisfied and would definitely use them again!

Found the problem and fixed it!

Thanks for the high quality

Great service 👍

Thank you! Excellent service!

I did inspect the house after this company. They made a very professional work.

Great service! Did maintenance with them. Quick quality and friendly.

Highly recommend their service. The work has always been good and priced well.

Dealing with Pavel was a pleasure, everything we expected and within the proposed budget, no surprises! Highly recommend!!!

Pavlo is a person of his word. Prices this good rarely come with customer service that's even better.

I’d like to say a big thank you to Pavel!

He fixed our AC quickly and without any issues. His service went above and beyond expectations. Truly appreciated — keep up the great work!
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I've known the owner of Thermogrid HVAC Corp personally for years - he's not just a true professional, he's an all-around great guy. Honest, reliable, and genuinely cares about doing things right. Highly recommended!

Excellent HVAC service! The technician arrived on time, worked quickly and efficiently, and made sure everything was running perfectly before leaving. He was professional, friendly, and even cleaned up after the job. I’m very satisfied with the experience and highly recommend this company!

Paul from Thermogrid did a fantastic job. He was punctual and very professional. He is not afraid to take on more difficult installs. I have a Geothermal heat pumps system, which most contractors run from, Paul was not fazed one bit.

I would highly recommend Thermogrid HVAC.

I didn't have an lg split system before. And I was in agony all the time. The apartment was very hot and stuffy. Until I contacted this service. The guys helped me out. Many thanks to them! We did everything promptly. I am very satisfied! I recommend contacting

We had an LG HVAC system installed and the whole experience was excellent. The team was professional, arrived on time, and completed the installation quickly and efficiently. They explained how everything works, made sure the system was running perfectly, and left the area clean. The comfort and quiet performance of the LG system exceeded my expectations. I highly recommend their service!

Excellent team! They designed a project for several rooms, neatly laid the cables, and set up control via Nest. The house became quieter and more comfortable, and our bills went down. The team was punctual, polite, and explained everything in simple language. Five stars.

From the moment they arrived, they brought a sense of ease and mindfulness into my home. They worked with patience, clarity, and respect for the space—qualities that reflect a peaceful and sincere intention to help others.

Their work was efficient, skillful, and honest, and the cooling in my home now flows as smoothly as a steady breath in meditation. May their business continue to flourish through the good energy they share with every customer. 🙏

My capacitor went bad — apparently one of the most common AC repairs. Thermogrid HVAC replaced it within an hour. Fair pricing and professional work!

I had Thermogrid HVAC Corp install an LG Smart Inverter Heat Pump mini-split in my garage here in McKinney, TX, and I’ve got to say — I’m real happy with it. The ArtCool unit both heats and cools the space, keeps it comfortable no matter the season, and it runs quiet as a whisper. The crew showed up on time, did clean, solid work, and left everything looking sharp.

If you’re thinking about putting a mini-split system in your home or garage, I’d definitely give Thermogrid HVAC Corp a call. They know their stuff, treat you right, and don’t overcharge.