Roofing Services

Your Local Roofing Experts Since 1995 | Free Inspections & Same-Day Service

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Professional Roofing Services in Fresno & Sacramento

At Grandmark Service Company, we’ve built our reputation as the leading roofing contractor in Fresno and Sacramento by delivering exceptional quality and unmatched customer service. As a GAF Master Elite® certified contractor – a distinction earned by only 2% of roofing contractors nationwide – we bring superior expertise and craftsmanship to every project.

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Testimonials

Honest reviews from our clients who have used our services

Tony was great. Performed maintenance on our units. They were rubbing just fine and we want them to stay that way. Thanks

Tony and Brian were very polite professional and proficient. I was very impressed with the work and would highly recommend the company.

Tony and his partner did such an incredible job and completed the work in a timely manner. They found an issue created by another company that could’ve set my home on fire. I would definitely recommend this company based on their work ethic!

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