We’re proud to announce the launch of our new parent company website ThermaHoldings.com. Have a look and see what we’ve been up to.

Mechanical Engineering and Maintenance Programs in Silicon Valley


Based in the high-tech ground zero of Silicon Valley and with offices in Southern California, Therma is California’s premier mechanical solutions provider, a leader in the field for 50 years.


Mechanical Engineering and Building Information Modeling Solutions in Silicon Valley

Our engineers, energy specialists, mechanics and plumbers are constantly innovating to provide our customers with market leading maintenance and repair solutions. With four offices across Southern California, including Silicon Valley, Therma is the region’s leading mechanical engineering contractor and innovative solutions provider.

We specialize in the building of information modeling, energy efficiency systems, installation, fabrication and planned mechanical preventive maintenance.

As part of our comprehensive design-build mechanical services, we maintain and install intricate HVAC systems and high purity process piping and controls for high-tech and/or sterile manufacturing facilities.

At Therma, we’re not just contractors we are collaborators.  We work with with you at all stages of your project, no matter how small or large – contact us for you bespoke quotation today.


Get a Quote Today

15 + 7 =

data center maintenance

What We Do


Energy Services


Test, Adjust and Balance (TAB)


Heating, Ventilation and Air Conditioning (HVAC)


Plumbing & Service


Fabrication and Engineering


Reactive Repairs and Preventative Maintenance


Architectural Sheet Metal


Building Automation


Infrastructure Management

Who Do We Cater To?

Our Preventive Maintenance Services