Our Guarantee

We know that a new roof is a big investment, which is why we stand behind our work and offer both installer and manufacturer guarantees on all projects.

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.

We can offer these warranties because our employees are trained and certified applicators of the roofing systems and manufacturers that we install.

In addition to our manufacturer warranties, we also offer 5 year installer warranties, which means in the event that we make a mistake, you can be guaranteed that we’ll make it right and give you the watertight system you paid for.

Roofing contractors come and go, but our 50+ years in the construction industry prove that we’ll be here when you need us.

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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Andy's Roofing Co., Inc.

2161 Adams Avenue

San Leandro, CA 94577

Phone: 510-777-1100

Fax: 510-777-1102

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