Trusted Commercial Maintenance in California


At Therma, our HVAC technicians, plumbers, and engineers are highly trained to help maintain your business without interruption.

Our commercial sector services—like engineering and installing building automations—help increase efficiency and lower utility costs, and our Test, Adjust and Balance techs make sure that your mechanical equipment and systems are at peak performance.

Whether you’re working on upgrades and tenant improvement or looking for ongoing preventative maintenance, Therma can help. We not only address any HVAC and plumbing problems, we also make sure your building is compliant and up-to-date on all backflow certifications.

Our work is always conducted by Therma’s in-house technicians. We get the job done right—while being faster, more efficient, and at a lower price than the competition.

Get a Quote Today

    What We Do

    • HVAC & Service
    • Industrial Controls
    • Test, Adjust and Balance (TAB)
    • Energy Services
    • Plumbing & Service
    • Engineering
    • Architectural Sheet Metal
    • Building Automation
    CAP_Plumbing
    SER_HVAC01

    You’re In Good Company


    At Therma, we’ve collaborated and partnered with some of the biggest names in the sector, including Colliers International, Jones Lang Lasalle (JLL), Eurest Services, Orchard Commercial, and CBRE.

    These renowned companies rely on Therma for their building and maintenance solutions, with trusting relationships that have been built over years of quality service. You can be confident that we deliver to every client the quality we’ve built our reputation on.

    HVAC Economizers: Are They Worth It?

    More Than a Handyman


    Therma is committed to providing the ultimate in commercial services. Our technicians are industry leaders in delivering reliable and consistent service that stays on the front-edge of innovation.

    Since our founding, we’ve focused on customer service. Our customer care is unrivaled, as is our goal to deliver quality solutions to every client, every time. That’s why, when you’re looking for comprehensive facility support–not just a commercial “handyman” service–you can count on Therma, California’s number one commercial property maintenance and facility maintenance company.