Built Strong. Built for the Bay Area.
At Metal Building Company, we bring nearly 50 years of experience to every metal building project across the San Francisco Bay Area. From custom metal building construction to roofing, siding, repairs, and steel accessories, we’re the trusted choice for durable, efficient, and cost-effective steel structures.
We engineer and build long-lasting steel structures for commercial, industrial, agricultural, and residential use. Fully custom — designed for your space, purpose, and budget.
From foundation issues to frame, siding, or roof repairs, we restore your building’s structural integrity fast — with minimal disruption.
Protect your property with a metal roof that can handle the Bay Area’s wind, rain, and sun. We install, replace, and provide metal roof repair.
Modernize your exterior with low-maintenance, weather-resistant siding. We install and repair metal siding, steel, aluminum, and other high-performance metal panels.
Add second-level office, storage, or work space without the need to expand your building. Safe, engineered mezzanines that meet code.
Complete your building with doors, windows, vents, gutters, skylights, insulation panels and more. All accessories installed professionally and designed to last.
From carports and equipment shelters to agricultural sheds, we handle fabrication and erection of small steel structures across the Bay Area.
Proudly Serving the Entire Bay Area Since 1976
We serve commercial and residential clients across:
Alameda County
Contra Costa County
San Francisco County
Santa Clara County
Marin County
and the surrounding areas.
What our customers are saying…
MBC gave us a clear, concise recommendation, answered all my technical questions, and carried out the work exactly as promised, on time and within budget. Randy and Bryan provided personal supervision of every phase of the job – unlike other companies that turn the crew loose and hope for the best.
We have a long history and very solid relationship with MBC. We essentially don’t consider anyone else for our projects as they consistently deliver excellent work. They set the standard for what we expect from many of our other suppliers.
Our metal building in Fairfield, Ca was accumulating 1-2 inches of water on the floor after heavy rains. Bryan Moorish came from Oakland to find the problem. After carefully checking the building, he determined he could not help us as the building was not leaking and gave us other ideas to consider to find the problem. We were amazed as Bryan’s professionalism and integrity. He did not try to have Metal Building Company make money off us. His honesty and knowledge are to be commended. We would highly recommend Metal Building Company for any metal building needs.
Some of our work…
Frequently Asked Questions
Q: Do you handle both residential and commercial metal building projects?
A: We primarily serve industrial and commercial businesses across the Bay Area. Rarely we will do a residential project.
Q: How long does a typical metal building project take?
A: Timelines vary by project size, but most small to mid-sized buildings can be completed in 4–8 weeks from permit to finish.
Q: Are your metal roofs energy efficient?
A: Yes! Our metal roofing systems are ENERGY STAR® rated, reflecting solar heat and reducing cooling costs in warmer months.
Q: Do you offer free estimates?
A: Absolutely. Call us or fill out our online form to request a free, no-obligation quote.
