Therma Tech Inc
Therma Tech Inc is a HVAC provider serving San Jose, CA. Rated 4.9★ with 215 Google reviews. See services, review signals, and request a quote.
HVACSan Jose, CA
On this page
Company overview
- TradeHVAC
- Service areaSan Jose, CA
- Google rating4.9★ (215 reviews)
- Phone(408) 629-5400
- Address222 Barnard Ave, San Jose, CA 95125, USA
- CSLB License913806 (ACTIVE)
Photos
Photos from Therma Tech Inc, Zhongxia Hu
What customers say
“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 app…”
“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 …”
“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 sa…”
“Therma Tech should be every Bay Area homeowner's starting point in the search for an HVAC contractor. The AC at my parents' 2-story house went out in May and I surveyed every reputable HVAC contractor…”
“Those of you reading my reviews, you know how important quality of service is to me. Any company I come in contact with, I pay close attention to their quality of service, value and even some time aft…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (215 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Therma Tech Inc offer?
Therma Tech Inc provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in San Jose, CA.
What is Therma Tech Inc's rating?
Therma Tech Inc has a 4.9 out of 5 star rating based on 215 Google reviews.
Is this company licensed in California?
Yes. License number: 913806. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
Does Therma Tech Inc offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-24. Reviews refreshed 2026-04-24.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
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