Bestopedia Rankings

Best General Contractors in Alameda, California

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

Last updated July 10, 2026

Our Top Pick

Nelco Inc

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

Verified

  1. Nelco Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    97 / 100 Trust Score

  2. Buestad Construction Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    96 / 100 Trust Score

  3. Saarman Construction Ltd

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  4. Power Engineering Construction Company

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    95 / 100 Trust Score

  5. A-1 Electrical Services

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  6. Pagones Dennis G

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  7. Island Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  8. Bei Construction Inc

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    94 / 100 Trust Score

  9. Beilman Construction

    License standing CLEAR, bonded, workers’ comp current.

    Verified
    93 / 100 Trust Score

  10. Hirshberg Edward L

    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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