One-Stop

Solution To All Roof Problems

  • 25 Years of Experience
  • No Credit Required Plans
  • 50 Years of Protection
  • Residential & Commercial

Welcome To Grandmark Roofing

Grandmark Roofing is the only contractor you need to maintain, protect & save money.

Expert and Professional

Our team has extensive professional training and a solid skill set to handle your project.

Satisfaction Guarantee

We are professionals and proud of our work. If you aren’t satisfied, let us know and we will make it right!

Free Roof Inspection

Get A Free Inspection of Your Roof by our professionals and expert teams.

Locally Owned

We are a local, family owned business and serve the greater Central and Northern California area.

Quality Roofing At Reasonable Prices

With over 25 years of experience and expertise, Grandmark Roofing has been committed to delivering the best possible roofing services to California residents at reasonable prices.
As the preferred roofing contractors and specialists, our customers always count on our commitment to service and excellence.

Our Roofing Services

Roofing Repair

Roofing Repairs

Roofers Near

Roof Replacements

Metal Roofing

Metal Roofs

Roofing Installation

Existing Solar? No Problem

Roof Installation

Roofing & Gutters

Dry Rot & Framing

Dry Rot & Framing

Our Vision

Our Vision is to provide quality roofing services at affordable prices with 100% satisfaction.

Call us to request your free estimate!

Roofing Contractors

WHY CHOOSE US ?

25+ Years of Experience

We have 25+ years experience and we have satisfied more than 20000+ customers that's why we are best in roofing services

100% Satisfaction

We are professionals and proud of our work. You Will Get 100% satisfied If you aren’t satisfied, let us know and we will make it right!

Experts and Professionals

Our team has extensive professional training and a solid skill set to handle your project.

What Our Customer Say About Us

5 star review  Could not be happier with the professional, sharp-looking job and clear expectations. McKay evaluated the area where we needed guttering, an area another company had said couldn’t be remedied because... read more

thumb pegmacmillan

5 star review  Dealt with Carlos. He was very informative and friendly from day 1. He was able to see me right away and I loved that he came prepared with a slide... read more

thumb Anna Pimentel

5 star review  I want to state I did not know anyone at Grandmark before I started the process. Justin was communicative during the whole process of the roof installation. His crew was... read more

thumb Lloyd Pratt