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.

Aircraft Maintenance Company

Therma are FAA and EASA certified aviation repair technicians specializing in mechanical facilities maintenance and component maintenance and repair.

Your Trusted Mechanical Maintenance Company

Regardless of scope, magnitude, complexity, or speed of job, Therma customers can depend on quality work completed on schedule at a reasonable cost. Our customer-first philosophy combines our technical expertise with exceptional customer service.

Whether during the planning, designing, or construction phase, our clients have come to appreciate our commitment to quality. Our capabilities extend beyond those of the traditional mechanical contractor. Our staff takes the time to communicate with and educate our clients. This assures that the delivered installation meets or exceeds expectations.

That‘s why building owners, facility managers and tenants who need specific experience, precise quality control, and engineering know-how choose Therma — one of California’s leading mechanical contractors.

Get a Quote Today

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What We Do


Aviation Sector Mechanical Solutions


HVAC & Service


Generator Troubleshooting & Repair


Test, Adjust and Balance (TAB)


Energy Services


Plumbing & Service, Water Related Systems


Data Center Services


Architectural Sheet Metal


Engineering: Aircraft Maintenance Shop

Who Do We Cater To?

Integrated Aviation Facilities Maintenance

Our integrated aviation maintenance packages range from repair solutions to TAB audits and data center support.

We provide engineering repair and overhaul services for rotable structures, certifying, inspecting and tagging components on-site. Therma can implement a bespoke, comprehensive maintenance programs and strategy fit for your operations.

Our Preventive Maintenance Services