Bestopedia Rankings

Best General Contractors in Newark, California

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

Last updated July 10, 2026

Our Top Pick

Ferma Corporation

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

Verified

  1. Ferma Corporation

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    100 / 100 Trust Score

  2. Thomas Roy Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  3. R & M Quality Windows and Doors

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    92 / 100 Trust Score

  4. Ashley Interiors Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    90 / 100 Trust Score

  5. Machado J Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    90 / 100 Trust Score

  6. Advance Heating and Air Conditioning

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    89 / 100 Trust Score

  7. Four Seasons Pool Service Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    89 / 100 Trust Score

  8. On Time Builders

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    89 / 100 Trust Score

  9. B - Line Building Services

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    89 / 100 Trust Score

  10. Rosa John V

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    89 / 100 Trust Score

noun /best-oh-PEE-dee-uh/

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

Follow us