About Us


Andy’s Roofing Company, Inc. is a family owned and operated roofing company. We specialize in commercial and public works roofing projects in the San Francisco Bay Area.

Originally founded in 1957 by Andrew J. Villaseñor, Andy’s Roofing has over 60 years of experience installing all types of low-slope and steep-slope roofing. We are experts at installing Single Ply Roofing, Built-Up Roofing, Metal Panel Roofing, Wood Shake Roofing, Asphalt Shingle Roofing, Tile Roofing, and Roof Coating.

We are also proud to offer several roof-related services to our customers, including Roof Inspections, Roof Maintenance, and Same Day Roof Repairs.

At Andy’s Roofing, customer satisfaction is our highest priority, and our length of service in the San Francisco Bay Area’s construction industry speaks to our commitment to providing our customers with the highest quality roof at the lowest possible cost.

We take pride in our work, which starts with our friendly, knowledgeable staff and extends to our highly qualified roofing applicators.

Whether you are considering a minor repair or a complete re-roof of your building, we appreciate you taking the time to learn a little bit about our company.


Our Guarantee

We provide 15-30 year manufacturer warranties standard on all new low-slope roof installations, and up to lifetime warranties on our steep-slope applications.

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All of our roofing applicators go through extensive safety training prior to ever stepping foot on our job sites, which ensures that our projects are completed safely above all else.

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A Note from our President

Since we were founded in 1957, it has remained our goal to provide Bay Area families and businesses with not only a fantastic roof, but also a painless roof-buying experience.

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Roofing FAQs


Roofing contractors are typically busier during periods of extreme weather. You can often save money by re-roofing in the spring.

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Need a repair or re-roof estimate?

Fill out the form below and we’ll contact you to discuss your project and schedule an estimate.


Andy’s Roofing Co., Inc.

2161 Adams Avenue

San Leandro, CA 94577

Phone: 510-777-1100

Fax: 510-777-1102

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