Bestopedia Rankings

Best General Contractors in Monrovia, California

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

Last updated July 10, 2026

  1. Olsen H C Construction Company Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  2. Air Tro Incorporated

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    99 / 100 Trust Score

  3. Dunn Larry Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    96 / 100 Trust Score

  4. Haley Norman

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    96 / 100 Trust Score

  5. G C Masonry

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  6. Hale Corporation the

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  7. Pearson Karl E

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  8. Del Rosa Construction Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  9. Bruce Paez Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  10. Quality Craft Home Improvement

    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.

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