Bestopedia Rankings

Best General Contractors in Rowland Heights, California

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

Last updated July 10, 2026

Our Top Pick

Cool Temp Engineering Co

Trust Score 95/100. License standing CLEAR, bonded, workers’ comp current.

Verified

  1. Cool Temp Engineering Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  2. T E D S Services

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  3. Excellent Construction Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  4. Ku Danny Ching-Kong

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    92 / 100 Trust Score

  5. Lau Marvin

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    90 / 100 Trust Score

  6. Royalty Construction Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    90 / 100 Trust Score

  7. Kang Pyung Chil

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    89 / 100 Trust Score

  8. Song-Bor Construction Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    88 / 100 Trust Score

  9. Sumsom Construction Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    87 / 100 Trust Score

  10. Parks Construction Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    87 / 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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