Bestopedia Rankings

Best General Contractors in Sonoma, California

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

Last updated July 10, 2026

Our Top Pick

Peterson Mechanical Inc

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

Verified

  1. Peterson Mechanical Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  2. Lely R J Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    97 / 100 Trust Score

  3. O'Gorman Robert General Contractor

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  4. Ledson Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  5. Sammon Ed Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  6. American Builders

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  7. North Counties Drywall Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  8. Napa Sonoma Builders

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    92 / 100 Trust Score

  9. Botieff William Contractor

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    92 / 100 Trust Score

  10. Con Mara Gardens Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    92 / 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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