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    Bay Valley Roofing logo

    Concord, California

    Bay Valley Roofing

    4.8(134 reviews)
    1820 Arnold Industrial Way Suite A, Concord, CA, 94520

    Bay Valley Roofing specializes in roofing, gutters and installs solar power systems throughout Contra Costa, Alameda, and Solano Counties. As a Master Elite installer of GAF roofing products, the family-owned and operated company is qualified to work on a wide variety of roof types, including metal, composition shingles and PVC low-slope roofing systems. Bay Valley Roofing emphasizes the importance of customer service in every aspect of its work. “Our number one priority is to build trust with our customers, and the best way to do that is prove we’re fully committed to quality service,” says Ryan Diaz. “From providing daily project updates to giving time of completion dates, we strive to involve them in the process as much as possible.

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    What they do

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    Residential RoofingRoof ReplacementShingle Roofing

    Bay Valley Roofing

    1820 Arnold Industrial Way Suite A, Concord, CA, 94520

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    This is a Public-Record Listing: the information for Bay Valley Roofing was compiled from publicly available business registration and licensing data.

    Information last reviewed September 2026 · Claim this profile

    Public-Record Listing.
    Compiled from public business registration and licensing records. Not vetted by NRD — confirm license and insurance with your state board.
    Licensing: check the CA requirements
    Location: Concord, CA
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