Bestopedia Rankings

Best General Contractors in Newcastle, California

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

Last updated July 10, 2026

Our Top Pick

Nelson Greg Construction

Trust Score 97/100. License standing CLEAR, bonded, workers’ comp current.

Verified

  1. Nelson Greg Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    97 / 100 Trust Score

  2. Viking Construction & Electric

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  3. Maurer Obie General Builder

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  4. Perron Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    92 / 100 Trust Score

  5. Westcon Construction Corp

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    92 / 100 Trust Score

  6. Marksman Builders Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    91 / 100 Trust Score

  7. Standen Paul Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    91 / 100 Trust Score

  8. Hanson Construction Co

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    91 / 100 Trust Score

  9. Jones J D Roof Crafter Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    90 / 100 Trust Score

  10. Sabol Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    90 / 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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