Commercial Roofing Experts

Allied Construction Services BBB Business ReviewWe proudly offer a 20 year warranty on every commercial roof.

Since 2002, we’ve provided a full range of services including roof replacement, repair, coating, and maintenance.

Our exceptional safety record allows us to be highly competitive. We also have the distinction of being able to offer premium warranties other roofing contractors may not be able to offer.

We are an easy choice if you want exceptional service.

  • Family Owned and Operated
  • 2nd Largest Veteran Owned Business in the Bay Area – Silicon Valley Business Journal
  • 20 Year Warranty
  • We Work With Insurance Companies
  • Free Estimate


Call for your FREE commercial roof estimate – (925)724-2324!

TPO Single Ply Roofing


TPO is the most popular roof because of its affordability and durability.

Roof Coatings and Restoration


Enjoy the many benefits of these “cool roofs” including 15-20 year warranties.


Professional Memberships, Awards and Certifications