Bestopedia Rankings

Best General Contractors in San Francisco, California

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

Last updated July 10, 2026

  1. Rainbow Waterproofing & Restoration Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  2. Merlo Lewis M Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  3. Sierra Electric Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  4. Rossi Builders Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  5. Nibbi Bros Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  6. Yick Robert Company Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    99 / 100 Trust Score

  7. Mc Millan Electric

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    99 / 100 Trust Score

  8. Pacific Automatic Sprinkler Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    99 / 100 Trust Score

  9. Creedon Thomas W

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    98 / 100 Trust Score

  10. Varni Anthony

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    98 / 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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