Servicing Contra Costa, Alameda & Solano Counties
Whether you need to hire residential or commercial roofing contractors or a remodeling crew, contact Bay Valley Contractors. We are local, licensed and insured for your protection. Because it’s our goal to always exceed our customers’ expectations, we use only skilled craftsmen and the best products available.
More Than Roofing Contractors
Bay Valley Contractors may have started more than 30 years ago as a company of residential roofing contractors, but we’re so much more now. Of course, we still provide exceptional residential roof installations and repair. In addition, our service offerings now include:
- Commercial roof replacement & roof coatings
- Roof maintenance & repair
- Gutter installation
- Solar roofing system installation
- Room additions
- Home remodeling
You can be assured that our teams are highly trained and experienced. One example is that we’ve earned GAF Master Elite® certification, an honor achieved by only 3% of roofers nationwide.
Many Options for Our Services
At Bay Valley Contractors, we believe in doing everything we can to meet and exceed our customers’ expectations. One way we do this is by providing three levels of remodeling service. If you need us to handle the entire remodel from design through completion, we can do that. However, if you’re looking for a home remodeling project where you finish part of the project, we offer services ranging from framing and electrical to hanging and finishing drywall. It’s your home and project – just let us know what you want us to do!
Let’s Get in Touch
If you’re looking for residential or commercial roofing and remodeling, we want you to call us first. Bay Valley Contractors will provide you with quality work done in a timely manner while communicating throughout the process. Get started on your project today by calling (925) 705-7889 or by completing our contact form to schedule your no-obligation consultation.
Great treatment, respectful, and very thorough.
Katina - Vallejo, CA
Great treatment, respectful, and very thorough with information given
Great general contractor
Mark - Pleasanton, CA
Bay valley contractors is great to work with. They promised a professional/thorough remodel with attention to detail, and they delivered. Raul and John are easy to work with and always on top of the job.
Larry - Walnut Creek, CA
Did a great job of installing a new roof, and repairing improperly installed vinyl siding and incorrectly done dry rot repairs. Very pleased with the workmanship. Didn’t get other quotes for the siding and dry rot work as we were happy with the roof work. I had cheaper quotes for the roof, but chose Bay Valley because of their honesty in the sales presentation and the 50 year warranty.
Open Concept Kitchen
Steve - Orinda, CA
I needed someone to work with me on opening up my kitchen but not doing all the finish work and Bay Valley Contractors was prepared to work with me on this. When they started work, I was pleasantly surprised about how careful they were to protect the rest of the house from the construction, and also their work ethic and standards. I worked with John as the foreman for the job and he kept it moving forward and regularly updated me on status and progress. Raul, one of the owners, regularly stopped by to check on progress and get any feedback from me. I happily gave them a 5-star rating with the exception of 4-stars for price. While the pricing was fair for the work it wasn't the cheapest; however, I'm sure my experience would not have been so good with a "bargain-basement" contractor. Next time I need work they would be one of the first companies I would call. Thanks, John, Raul, and the rest of your crew that helped out.
Fabulous Service & Beautiful New Roof - Way to Go BAY VALLEY!
Elizabeth - Pinole, CA
I would like to THANK Bay Valley Contractors Inc SO MUCH for all their EXCELLENT TIME AND EFFORT that went into the NEW BEAUTIFUL ROOF for my house (included removal of two layers of old roof, replacement of gables/eaves for sections damaged due to dry rot, extensive prep, leak barrier, multiple various flashing, installation of new metal tile roof, additional covers placed on existing gutter system and new chimney cover). The entire project experience from beginning to end was so professional and well done that one couldn't ask for more. Bay Valley Contractors Inc's service, integrity, quality and professionalism are so SUPERIOR, so FIRST RATE...really the TOPS. Shout out to ALL team members...Dean (project consultant), Jose (project manager), Nancy (office manager) and all the fabulous crew. Bay Valley vastly exceeded my expectations and really made the whole customer experience pleasant, comfortable and exciting. It's a great feeling knowing one is in good hands throughout the entire process with superb results at each stage of the project. I am totally pleased with the results and will continue to enjoy the GORGEOUS new roof EVERY DAY. THANK YOU BAY VALLEY! Great Job and Well Done! -Sincerely, Elizabeth
Great contractor, great price
Artie - Lafayette, CA
Bay Valley did a great job from quoting to managing the addition to actual work! They were professional, courteous, on time and communicative. I would use them again.
Diana - Concord, CA
Completed the job on time. Good communication and updates.
Linda - Kensington, CA
Wonderful service with very caring attention to the client’s (my) needs.
Great service though quite expensive
Michael - Concord, CA
Left lots of small trash on backyard surface (small pieces of old roof, lots of old staples, some nails). Would recommend using a blower with vacuum addition so small debris will not blow over the entire yard.
Response from Bay Valley Contractors:
We certainly appreciate the opportunity to work with you. We will certainly bring up your concern about debris with our project manager. It is our policy to leave our job sites as clean as possible after we complete a project as well as run the property line with a magnetized roller for small nails and staples. I will personally check the equipment and the process and make sure it is being followed per company guidelines. Again, we greatly appreciate the opportunity to complete your project. Please feel free to contact us at anytime with any additional questions or concerns (925) 705-7889. Wishing you the best.
Manny - Concord, CA
They did an amazing job. A whole new roof. Very polite and professional. Couldn’t be happier with the whole process start to finish.
Response from Bay Valley Contractors:
Thank you for the opportunity to complete your project. We trust your are happy with your new roof. We thank you again and don't hesitate to contact us at anytime with additional questions or concerns (925) 705-7889. Wishing you the best.
Multiple layers of roofing material is very common. We will never roof over existing roofing materials. In order to do things correct the first time around we remove all materials down to the sheathing. This homes sheathing requires us to install 7/16” plywood before installing our GAF roofing system.
Converting this tile roof into a shingle roof. When tile isn’t installed or maintained properly it can lead to roofing system failures. This homeowner was experiencing leakages on the homes Valleys and Penetrating’s, with GAF roofing system the worries of leakage will be eliminated.
This home is going to receive the TLC that’s over due. We’re Removing and Replacing all the ACX at eaves, removing rotting rafter tails sistering with 2x4, and removing and replacing all of the rotted facia boards. This home is going to be a beautiful transformation.
GAF Timberline RS in Sagewood brought out the beauty in this 17/12 pitch roof.