Bestopedia Rankings

Best General Contractors in Concord, California

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

Last updated July 10, 2026

Our Top Pick

Conco

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

Verified

  1. Conco

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  2. Enterprise Roofing Service Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  3. Lescure Company Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  4. Seeno Albert D Construction Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    99 / 100 Trust Score

  5. Seeno Albert D Jr

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    98 / 100 Trust Score

  6. Sausal Corporation

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    98 / 100 Trust Score

  7. Cal-Neva Environmental Systems

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    97 / 100 Trust Score

  8. Busby James J

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    96 / 100 Trust Score

  9. Moura Donald J Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  10. Seecon Financial & Construction Co Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

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

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