Bestopedia Rankings

Best HVAC Contractors in San Pedro, 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 5, 2026

  1. Stephens Plumbing & Heating Inc

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    100 / 100 Trust Score

  2. Fer Pete & Son Plumbing and Supply Co

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

    LISTED
    88 / 100 Trust Score

  3. Thomas Heating & Air

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    88 / 100 Trust Score

  4. R E X Plumbing Heating & A/C

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

    LISTED
    86 / 100 Trust Score

  5. Best Air Conditioning & Heating Systems Inc

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    84 / 100 Trust Score

  6. America's Pride Heating and Air Conditioning

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    82 / 100 Trust Score

  7. Osc Air Conditioning & Heating Inc

    CLEAR license standing, bonded, workers’ comp current.

    VERIFIED
    82 / 100 Trust Score

  8. American Air Heating & Cooling

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

    LISTED
    75 / 100 Trust Score

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

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