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Therma Tech Inc

222 Barnard Ave, San Jose, CA
4.9(211 Google reviews)View on Google

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2 weeks ago

This was the second time I used this company’s service. Miguel came out to fix the thermostat, and he was extremely patient and accommodating. He did not leave until the issue was fully resolved. He was courteous, knowledgeable, and professional throughout the entire process. So far, everyone I have interacted with at this company has demonstrated the same level of professionalism and care. Kudos to Henry, the owner, for building such a reliable and customer-focused team.

Rox Far

2 weeks ago

I recently contracted Therma Tech to for my HVAC replacement job. There are a few things I really like about them: 1. No scare sales tactics. Two HVAC companies I called earlier for system checkup said my furnace heat exchanger is cracked and could leak CO any moment. It caused major panics and stress (which led me to eventually look for new HVACs). Therma Tech examined the system and told me my system is aged and was not installed properly from day 1, but nothing is cracked. They could have sticked to the narratives and scare me into sales, but they chose to give me honest opinions. 2. Really good price. Out of the five companies I got quote from, they have the best number, by a large margin. One thing I like about them is that they put the rebates directly into the price, so I don't need to worry about it. 3. Smooth communication. It was very easy to work with this company. They communicated proactively, always responded to my inquiries with minimal delays. It had been a great experience using their services. Thanks Therma Tech for turning a stressful experience into a breeze!

Ning Ye

a month ago

I am extremely happy with the new heat pump system installed by Therma Tech. From the initial quote to final completion, the entire process took only 4 days—including the first call and visit, HOA approval, and two full days to remove the old system and install the new one. Huge thanks to Lar, John, Frances, and Henry for making everything so smooth. Their professionalism, clear communication, and high-quality workmanship truly impressed me. The team was efficient, knowledgeable, and respectful throughout the entire process. I highly recommend Therma Tech to anyone looking for reliable and professional HVAC services. You’ll be in great hands!

Chris Yuan