Roofing Done Right
No Shortcuts, No Surprises
Serving San Mateo County & the Lower Bay Area with quality roofing for homes and businesses. 20+ years and counting.
Our Services
What We Do
Full-service roofing for homes and businesses, from a quick repair to a full tear-off and re-roof.
Roofing Types
Every Material We Install
About R&J Roofing
Quality Roofing Since 2002
R&J Roofing has been serving San Mateo County and the Lower Bay Area for over 20 years. Our focus has always been quality above everything else, no shortcuts, no upsells, no surprises. Whether it's a full roof replacement or a single leak, we do it right the first time.
Service Areas
Serving the Peninsula & Lower Bay Area
From San Mateo down through Palo Alto and Sunnyvale, local crews, local knowledge, fast response.
Sunnyvale, CA
Serving Homestead, Cherry Chase, Heritage District
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Palo Alto, CA
Serving Old Palo Alto, Crescent Park, Midtown
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Redwood City, CA
Serving Emerald Hills, Redwood Shores, Farm Hill
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Mountain View, CA
Serving Cuesta Park, Whisman, Old Mountain View
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Menlo Park, CA
Serving West Menlo, Sharon Heights, Allied Arts
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San Mateo, CA
Serving Hillsdale, Aragon, Baywood Park
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Don't see your town? We likely serve your area too. Call us to check.
How It Works
Simple, Straightforward Process
Request a Free Estimate
We Inspect Your Roof
Get a Clear Quote
We Get the Job Done
What Customers Say
Real Reviews from Local Homeowners
★★★★★ 5.0 — 69 Reviews
★★★★★
"Randy and crew have been replacing roofs along the Peninsula for years. Randy is friendly and trustworthy. He will complete the job to your satisfaction."
David Grady
Google Review
★★★★★
"Carlos, Randy and the crew are very professional, courteous and polite. Above all they do quality work."
Randy Orta
Google Review
★★★★★
"Professional, expedient, and excellent service! R&J Roofing has been my go-to for over 20 years and they are the only roofers I recommend without hesitation."
Loretta Annin
Google Review
★★★★★
"I recently had my roof replaced by R&J Roofing, and I am extremely satisfied with the entire experience. From the initial consultation to the completion of the project, everything was handled professionally."
Lakisha Thomas
Google Review
Need roofing help? Don't wait until it gets worse.
Get In Touch
Request a Free Estimate
Tell us about your roof. We'll get back to you fast, usually same day.
Or call us directly: 650-437-1845
Note: Gutter work available as a subcontracted add-on.