About Us

A Local Roofer Focused on Quality

Specializing in Craftsmanship & Attention to Detail

Cal-Pac Roofing San Mateo has been serving residential and commercial customers in San Mateo County for more than 30 years. We stand out as a local roofer because we install premium, fully warrantied roofing products with an extraordinary level of craftsmanship and attention to detail. 

Whatever your preferred roofing material, such as asphalt shingles, stone-coated steel or membrane roofing systems, our experienced, highly trained installers can handle it. We are dedicated to giving you results that exceed your expectations. All installations comply with state and local building codes as well as the manufacturers’ specifications. All of our work is backed by an unlimited five-year warranty.

Our Excellence Is Recognized Within Our Industry

In the roofing industry, recognition is given to contractors that go the extra mile to be certified by top manufacturers. Cal-Pac Roofing San Mateo is certified as a:

  • GAF Master Elite® Contractor
  • Factory Authorized Installer by DECRA Metal Roofing
  • Factory Authorized Installer by Duro-Last, Inc.

These certifications ensure that the installations of these companies’ products are performed to the highest standards, using industry best practices.

Contact Cal-Pac Roofing San Mateo Today

For a local roofer that is dedicated to excellence, call (650) 286-0450 or fill out the online form to schedule an estimate with Cal-Pac Roofing San Mateo. You are also welcome to visit our showroom at 1122 East 5th Avenue in San Mateo.