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 Construction and Engineering Company Los Angeles


For over 50 years Therma has continued to redefine the mechanical construction landscape in California. 


The Best Mechanical Construction & Maintenance Solutions in LA

Therma is renowned for outstanding customer service and attention to detail, balanced with innovative, facility-specific solutions and a pragmatic cost conscious approach.

We specialize in complex HVAC systems and high purity process piping and controls for sterile environments, labs and high-tech manufacturing facilities.

Our engineers, energy specialists, mechanics and plumbers are constantly innovating to provide our customers with market leading information modeling, fabrication, maintenance and repair solutions. 

If you are seeking industry leading mechanical solutions with unmatched customer service, then contact Therma today-  Los Angeles’ leading mechanical construction company.


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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