HVAC Service Technicians Are Standing By


HVAC preventative maintenance is where Therma got its start. Founded to be a resource for HVAC services, we’ve maintained a commitment to expertise and excellence with every service we’ve added.

Our HVAC team has half a century in combined experience maintaining and servicing HVAC systems. From semiconductor plants and data centers to biotech labs, we have the knowledge and know-how to offer system maintenance across multiple industries.  Therma is California’s foremost mechanical services provider.  How can we help you?

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    Therma 925 Scaled Uai

    What We Do

    • Chillers
    • Boilers
    • Cooling Towers
    • HVAC Equipment
    • CDA + Vacuum Equipment
    • Predictive Maintenance

    Worker testing

    HVAC Test and Balance


    Even with a top-of-the-line HVAC system in place, periodic testing and maintenance can make sure that your system is not only delivering the best in air quality and temperature control year-round, but that it’s also saving your money.

    An optimally performing HVAC can reduce utility costs, and regular maintenance can extend a system’s lifespan—helping your investment go farther.

    metal pipes and ducts

    HVAC Maintenance Contracts Available


    Don’t let a failed or failing HVAC system bring your operations to a stand-still. Therma offers both regular maintenance and reactive repair to meet any and all your HVAC needs.

    Therma employs only the industry’s best HVAC service technicians in order to make sure we maintain the quality of maintenance and service our clients have come to trust. We offer maintenance contracts and HVAC preventative maintenance to keep your buildings and systems running at peak efficiency, and we provide air balancing for HVAC units and a wide range of HVAC air conditioning services.

    We are the region’s top choice for commercial HVAC and air conditioning maintenance for a reason. Our dedication to our clients, deep knowledge of the systems and their needs, and lightning-fast response times are just a few of the reasons so many turn to Therma for their air conditioning maintenance and other HVAC testing and balancing needs.

    Our Therma experts are available 24/7 across California for emergency response, and our experienced technicians are unparalleled when it comes to performance and communication. No matter the situation, we’ll get you up and running again in no time.