General Contractor★ Top Pro

Therma Tech Inc

Heating & Cooling · San Jose, South Bay
5.0
231 reviews · sourced from Google · Read reviews

About

Therma Tech Inc is an HVAC service business serving the South Bay area from San Jose. With a 5-star rating based on 225 customer reviews, the company provides heating and cooling solutions for residential and commercial needs. For more information, visit thermatechhvac.com.

Why pick Therma Tech Inc

What stands out

5★ average rating
Consistently excellent work across 231 reviews.
Proven & established
Trusted by 231 customers in the area.
Top Pro near San Jose
Among the highest-rated heating & cooling pros in the South Bay.
Set business hours
Clear availability — no phone tag.
Vetted on FindServices
A screened heating & cooling pro serving San Jose & the South Bay.
Real online presence
Active website at thermatechhvac.com.
TradeHeating & Cooling
CategoryGeneral Contractor
Rating5.0★ · 231 reviews
Phone+1 408-629-5400
Websitethermatechhvac.com
Address222 Barnard Ave, San Jose, CA 95125, USA
HoursMonday: 7:00 AM – 5:00 PM
Tuesday: 7:00 AM – 5:00 PM
Wednesday: 7:00 AM – 5:00 PM
Thursday: 7:00 AM – 5:00 PM
Friday: 7:00 AM – 5:00 PM
Saturday: 8:00 AM – 4:00 PM
Sunday: Closed
Service areaSan Jose, South Bay
StatusUnclaimed

Good to know

Business details

Price level$$$$

What customers say

Recent reviews

James Whitney4 weeks ago

Therma Tech really stepped up and made things right. After my initial experience where the condenser coils couldn’t be cleaned due to the lack of a rooftop water source, Jazmin was incredibly responsive and worked to resolve the situation. She arranged for Miguel to return with a portable water pump, and he was able to thoroughly clean the condenser coils as promised. I really appreciate the company’s willingness to listen, take ownership, and follow through. Miguel was once again professional, friendly, and did excellent work. Great customer service and a genuine commitment to customer satisfaction.

Loan H.2 months ago

Henry was amazingly efficient! He has updated some AC units in my condo, which made it super easy for him to go to the unit and fix all in the same day. I went from a hot 85 temp home to a nice 75 temp within an hr. Very happy with the service and support from Therma Tech!

Vivek Na month ago

We just had our gas furnace and A/C replaced with a heat pump. Henry was spot-on in recommending the latest Carrier model, even ensuring it was one that works efficiently in colder zones. I was incredibly impressed by the team's professionalism during the installation. You can completely trust him on both the technical details and his competitive pricing. Straightforward service with no games.

Carol Vague3 weeks ago

We called Therma Tech to see if they could come out to take a look at our air conditioner that quit working on one of the hottest days of the summer. They were able to send a service tech out the next morning - and the technician was able to locate the problem and fix the broken parts in a matter of minutes. Very happy with the service - we called other companies first - but none of them could come out for several days. Will definitely call them again!

Rose Y7 months ago

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 after, I make sure that their work doesn’t fall apart and or they don’t vanish should something go wrong. When it comes to anything you may reasonably expect from a business, look no further, for Therma Tech is where you’ll find, integrity, quality, value and customer appreciation. We have so much trust in this company (Henry, John, Francis and office staff), that they’ve gained our loyalty. Within twenty four hours after discovering that our heater wasn’t working, they came, did their assessment and replaced our furnace and thermostats the next day. They went over and beyond their scope of work and we truly appreciate it. God bless them.

View all 231 reviews on Google →

Map

Location & service area

Frequently asked questions

How much does heating & cooling cost in San Jose?

Therma Tech Inc does not publish prices on this listing, and costs vary with the size and condition of the job. Google categorises this business as very expensive relative to others nearby. The reliable way to find out is to ask for a written quote on +1 408-629-5400.

Is Therma Tech Inc open on weekends?

Yes. Saturday: 8:00 AM – 4:00 PM.

What are Therma Tech Inc's opening hours?

Published hours are:
Monday: 7:00 AM – 5:00 PM
Tuesday: 7:00 AM – 5:00 PM
Wednesday: 7:00 AM – 5:00 PM
Thursday: 7:00 AM – 5:00 PM
Friday: 7:00 AM – 5:00 PM
Saturday: 8:00 AM – 4:00 PM
Sunday: Closed

How do I get a quote from Therma Tech Inc?

Call +1 408-629-5400 or visit thermatechhvac.com. Describe the job and ask for the quote in writing before work starts.

How is Therma Tech Inc rated?

5.0 out of 5 across 231 Google reviews. Ratings are sourced from Google, not from FindServices.ai.

Is Therma Tech Inc licensed and insured?

This listing has not been claimed by its owner, so licence and insurance details have not been supplied. Ask for the licence number and a certificate of insurance before booking, and check it against the California CSLB register.
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