Bestopedia Rankings

Best Plumbers in Rio Vista, California

Ranked by the Bestopedia Trust Score, drawn from verified CSLB license, bond, and workers’-comp records. Rankings are earned — never for sale.

Last updated July 8, 2026

Our Top Pick

Bay Area Back Flow Service

Trust Score 96/100 — CLEAR license standing, bonded, workers’ comp current.

VERIFIED

  1. Bay Area Back Flow Service

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    96 / 100 Trust Score

  2. Rio Vista Plumbing

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    92 / 100 Trust Score

  3. 3-D Plumbing

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    88 / 100 Trust Score

  4. Camacho Mechanical

    CLEAR license standing, bonded, workers’ comp not current.

    LISTED
    86 / 100 Trust Score

  5. Sk Plumbing Company

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    79 / 100 Trust Score

  6. Mb Proservices LLC

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    78 / 100 Trust Score

  7. One Man Plumbing

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    77 / 100 Trust Score

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

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