Therma Corporation
Company Overview
As a full-service design/build mechanical contractor, Therma Corporation serving the San Francisco Bay Area for close to 50 years. We adopt a solution-oriented strategy customized for every client, resulting in optimal and budget-friendly designs for your projects. Whether you require a complete design/build mechanical system, a custom-designed process skid, or a custom part, we have the skills, equipment, and resources to address your needs. Our teams are ready to assist you with innovative solutions in HVAC, process piping, plumbing, architectural sheet metal, building information modeling, custom fabrication, maintenance, and more. By optimizing every phase of the construction process, we take pride in delivering a personalized experience that guarantees your complete satisfaction.
Business Services
- HVAC installation or replacement
- HVAC system repair
- Plumbing inspection
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

Amazing company to work with. The management and service team really know what they are doing to please their customers. Great response time and pricing is great.

The best HVAC service team I've found in the Bay Area. While I haven't tried them all, there is no need to look further. The team I have been working with is exceptional and takes ownership in what they do. No compliants!