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.

Office and High Rise Building Maintenance

Therma has provided top-end high-rise and commercial buildings maintenance solutions in relation to mechanical and plumbing systems for over three decades. 

Office Building Mechanical Infrastructure- Smart Solutions

Mechanical infrastructure is fundamental to the performance of your building — both people and processes can be affected by failed climate control, bringing your business to a halt. 

Our experts are available at all hours, ready to respond, with unmatched communication and service delivery every step of the way. We will tackle system issues and get your building back to optimal performance with minimal downtime or disruption.

We engineer and install building automation to increase efficiency and lower energy usage across California. And our Test, Adjust and Balance (TAB) Department will make sure everything, including your HVAC system, is running exactly as it should be as part of annual check ups and ongoing maintenance.

Get a Quote Today

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Employees in a high-rise office

What We Do


HVAC & Service


Industrial Controls


Test, Adjust and Balance (TAB)


Energy Services


Office Building Plumbing & Service Repair and Maintenance




Architectural Sheet Metal


Building Automation

Who Do We Cater To?

Our Promise

Therma are  high rise maintenance specialists, committed to providing innovative and robust mechanical and plumbing solutions across California.

This ethos sits at the heart of our culture and has done since the day we founded in 1967. Our customer service is unrivaled and we deliver quality results to every client, every time.

Our Preventive Maintenance Services