Bestopedia Rankings

Best General Contractors in Fremont, California

Ranked by the Bestopedia Trust Score, computed from CSLB license, bond, and workers’ compensation records.

Last updated July 10, 2026

Our Top Pick

Rs Roofing

Trust Score 100/100. License standing CLEAR, bonded, workers’ comp current.

Verified

  1. Rs Roofing

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  2. Griffin James R Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    99 / 100 Trust Score

  3. Commercial Casework Incorporated

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    97 / 100 Trust Score

  4. Walters & Wolf

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    97 / 100 Trust Score

  5. Walters & Wolf Interiors

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    96 / 100 Trust Score

  6. Marco Roofing Company

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    96 / 100 Trust Score

  7. Bayside Interiors Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  8. Green Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  9. Design Build Systems

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  10. Syserco Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

noun /best-oh-PEE-dee-uh/

a curated ranking of the best in any category, based on independent review.

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