Limited-Time Offer: Save $300 on Reroofing $150 on Roof Repairs (Over $2K)
East Bay's Most Trusted Roofing Contractors Since 1992
Family-owned, BBB Accredited, and backed by over 34 years of elite craftsmanship. Get an honest, transparent estimate on your roof repair or replacement today.
Serving Castro Valley, CA & The Surrounding Areas
Working Hours: Mon to Fri - 9 AM to 5 PM
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See Our Work: Expert Roofing Across the East Bay
Over 8,000 projects completed with a focus on longevity and detail.
Our Roofing Services
Simple, reliable roofing solutions built to protect your Bay Area home.
Residential Re-Roofing
Time for a new roof? We specialize in premium architectural composition shingles, tile, and wood shake systems designed to protect your home for decades.
Expert Roof Repairs
From active leaks and broken tiles to dry rot damage, our team accurately detects and repairs minor issues before they turn into costly structural headaches.
Gutters & Skylights
Complete your home's defense system with seamless gutter installations, downspouts, and leak-proof Velux skylights that bring natural light into your space safely.
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Hear It From Your Neighbors
in the East Bay
Wonderlin Roofing Systems has built a 30-year legacy on honest advice and expert craftsmanship. See why thousands of homeowners in Castro Valley, Hayward, and beyond trust our family-owned roofing company for their most important home investment.
Our Service Area
Roofing services for Castro Valley, Hayward, and nearby East Bay communities.
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#1 Trusted Roofing Company in the East Bay
When you’re searching for “roofers near me,” you’re looking for more than just the closest contractor. You want a roofing company you can trust to give honest advice, do the job right, and stand behind their work.
At Wonderlin, we treat your home like our own. You’ll never be pressured into unnecessary work or surprised by hidden costs. Instead, you’ll receive clear communication, quality craftsmanship, and dependable service from start to finish.
Whether you need a small roof repair or a complete replacement, our certified local team brings over 30 years of experience helping East Bay homeowners protect what matters most.
- Family-Owned Since 1992
- Certified ShingleMaster™ Experts
- Honest, No-Pressure Estimates
- Featured on Viewpoint TV