Bestopedia Rankings

Best General Contractors in Martinez, California

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

Last updated July 10, 2026

Our Top Pick

Contra Costa Electric Inc

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

Verified

  1. Contra Costa Electric Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  2. Martinez Sheet Metal Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  3. Mazzamuto Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    96 / 100 Trust Score

  4. Brown Robert L Construction Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    96 / 100 Trust Score

  5. W A Thomas Co Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  6. P G Emminger Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  7. Searls and Son Builders Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  8. Barnes & Company

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  9. Master's Builder the

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  10. Mara Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

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

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

Follow us