Star Roofing Logo with Roofing White Ver

The Bay Area’s trusted waterproofing and roofing company.

Our certified, experienced, and professional team works with your commercial and residential properties. 








Star Waterproofing and Roofing is the Bay Area’s most trusted family-owned waterproofing and roofing company. With nearly 20 years of experience, we work hard, smart and with you to take care of your waterproofing and roofing needs. Whether you are a commercial or residential property; contractor, property manager, or home owner, we take care of our neighbors. 


Our team is local to the area in which we serve so we understand the importance of being trustworthy, respectful and responsible members of the community and it shows in the service we provide.  We pride ourselves in being on-time, clean, informed and prepared so you don’t have to worry about a thing.


Let us help you, contact us to request a quote.

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Gelber Ramirez is the owner of Star Waterproofing and Roofing and has the knowledge and experience to deliver high-quality craftsmanship and exceptional service that you deserve. Growing up, Gelber worked as his father's helper roofing.  He later started his professional career working at a roofing /waterproofing company in 2006 as a helper, and quickly became a Superintendent within a few years.

When you're in need of professional waterproofing and roofing services, Star Waterproofing & Roofing can get the job done.  At Star Waterproofing & Roofing, we put client satisfaction as our top priority.


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I am so very pleased with the surface which has continued to hold up even under the most extreme conditions.  The work was expertly finished with no problems of quality or communication with the owner, the office or the workers who finished the work with very professional results.  


Linda was super friendly and helpful. Gelber's knowledge and work ethic was apparent from the very beginning.  I have zero complaints and wouldn’t hesitate to use them again or recommend their services.


Star Waterproofing has a very reliable, neat and highly skilled team. They show up on time, work efficiently and clean up each day. I was so impressed with their work, I had them install a new roof and resurface a large concrete deck, and they resolved several water leaks at the same time at another building.




For any inquiries, questions or commendations, please call: (510) 710-4105  or fill out the following form:

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 Mailing Address

2120 Railroad Avenue, Suite #103 #351
Pittsburg, CA 94565

Tel: (510) 710-4105 

Get a quote: (510) 710-4105 

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