Trusted Roofing Experts Since 1995
Home & Business Estimates Available
Protect your biggest investment with premium roofing solutions from GAF Master Elite certified contractors. Whether you need emergency repairs, storm damage restoration, or a complete roof replacement, our experienced team delivers quality workmanship backed by industry-leading warranties. Don’t wait for small problems to become costly disasters.
LAST CALL 30% Solar Tax Credit Ending
Save $20,000+ Before It's Gone
While solar companies fail nationwide, Simmitri's 30-year Bay Area presence protects your investment. Check if you qualify for maximum savings before policies change.
Limited time - Current pricing & tax credit won't last
When storm clouds gather overhead, is your roof ready to protect what matters most? Whether you’re a homeowner worried about aging shingles or a business owner concerned about flat roof maintenance, choosing the right roofing partner can mean the difference between peace of mind and costly emergency repairs.
Since 1995, Simmitri has been a trusted roofing expert, delivering exceptional roofing services with unmatched craftsmanship and premium materials. We’ve protected thousands of homes and businesses with our comprehensive roofing solutions, backed by industry-leading warranties and nearly 30 years of proven expertise.
Residential Roofing Service
Commercial Roofing Service
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The Simmitri Difference: Why Choose Us for Your Roofing Project?
With nearly three decades of experience, Simmitri has built a reputation for excellence that sets us apart from other roofing contractors. Here’s what makes us the trusted choice for thousands of satisfied customers:
Proven Experience Since 1995: Nearly 30 years of continuous service means we understand diverse weather patterns, building codes, and the unique challenges facing property owners across different regions.
GAF Master Elite Certification: As a GAF Master Elite contractor, we represent the top 3% of roofing contractors in North America. This prestigious certification ensures access to the best warranties and training on the latest roofing technologies.
50-Year GAF Warranty: We offer industry-leading warranty protection that gives you confidence in your investment, backed by both Simmitri’s craftsmanship guarantee and GAF’s material warranties.
5-Star Customer Satisfaction: Our commitment to excellence is reflected in our outstanding reviews on Google, Yelp, and other platforms, where customers consistently praise our professionalism, quality, and attention to detail.
Premium Materials & Expert Installation: We use only the highest-quality roofing materials from trusted manufacturers, installed by certified professionals who take pride in their craftsmanship.
Comprehensive Energy Solutions: As both a roofing and solar company, we offer unique expertise in integrated solutions like our GAF Solar Shingle systems that combine roof protection with clean energy generation.
Community Commitment: We’re not just contractors – we’re committed to building lasting relationships with our customers and being active members of the communities we serve.
Modern Technology & Traditional Values: We combine cutting-edge roofing technologies with old-fashioned customer service, ensuring a personalized experience from initial consultation through project completion.