Elevate Your Comfort
Your Trusted HVAC Experts in San Jose and Beyond
FREE Diagnostic For Limited Time!
HVAC in San Jose, CA
Heating Repair and Installations
Stay warm and comfortable all winter long with Therma Tech HVAC Services. With 18 years of experience, we specialize in professional heating system installation and replacement, ensuring your Silicon Valley home is cozy and energy-efficient.
Furnace Tune-Up
Stay warm and comfortable all winter long with Therma Tech HVAC Services. With 18 years of experience, we specialize in professional heating system installation and replacement, ensuring your Silicon Valley home is cozy and energy-efficient.
AC Repair and Installations
At Therma Tech HVAC Services, we know that a reliable air conditioning system isn’t just a luxury in San Jose – it’s a necessity. With over 18 years of experience, we specialize in providing seamless AC installation services tailored to your home or business needs. Whether you’re upgrading to an energy-efficient system or installing a brand-new unit, our team is here to ensure your comfort, every step of the way.
AC Tune-Up
Keep your home cool and energy-efficient with our professional AC tune-up services. Ensure your system runs at peak performance and avoid costly repairs
Energy-Efficient Heat Pump Solutions
Stay comfortable year-round with Therma Tech’s professional heat pump installation and replacement services. Our energy-efficient systems provide reliable heating and cooling while lowering your energy costs.
Why Choose a Heat Pump?
- Provides both heating and cooling in one system.
- Reduces energy bills with high efficiency.
- Environmentally friendly and quiet operation.
- Ensures consistent comfort in every season.

Ready to upgrade your comfort?
Call us at (408)629-5400 or click below to schedule your service online.
Latest in the blog
Why Is My Heat Pump Running Constantly?
When a heat pump is running all the time, it’s easy to think something’s wrong. You hear it kick on, but it never really stops. That can get frustrating,...
The Importance of Professional Air Conditioning Services
During a typical summer in San Jose, things can heat up fast. When the outside temperatures hit triple digits, your air conditioner becomes less of a luxury and more...
San Jose Emergency HVAC Repairs: What to Expect
No one plans for their air conditioner or heater to quit on them, especially not when it’s boiling hot or freezing cold outside. But when it happens, it throws...
How to Tackle AC Units Not Blowing Cold Air
An AC unit not blowing cold air is a problem you start feeling quickly, especially when temperatures hit the high 90s across San Jose. You expect that cool relief...
Choosing the Right HVAC Service Company for Your Needs
Choosing an HVAC service company isn’t something most people think about until something stops working. Whether the AC cuts out during a heatwave or your heater acts up late...
Common Heat Pump Problems and How to Fix Them
Heat pumps are a big part of staying comfortable through the year. They work by moving warm air from one place to another, depending on the season. In the...
Immediate AC Repairs for Unexpected Failures
When your air conditioner gives out during a hot San Jose day, it isn’t just inconvenient, it can turn your home into a heat trap. July can bring some...
Optimal Air Conditioning Setup for Summer Comfort
San Jose summers are no joke, especially when the heat settles in and doesn’t let up. When temperatures start climbing in July, you want your air conditioning system ready...