Supreme Ace Mechanical

Supreme Ace Mechanical is a licensed California contractor based in Lake Elsinore, Riverside County, holding CSLB license #1004578 under classification C20 — Warm-Air Heating, Ventilating and Air-Conditioning. At the time this listing was compiled, the license was active with no suspension on record.

HVAC contractors carry the C-20 classification, which covers equipment replacement, duct systems, and the airflow and combustion venting that make them work safely.

Working in southwest Riverside County: A lot of newer neighborhoods here sit under HOA architectural review, which adds an approval step before exterior work can start.

Before you hire any hvac or air conditioning contractor: Ask whether the duct system is being tested. California’s Title 24 energy code requires duct leakage testing on many change-outs, and leaky ducts waste a large share of what the equipment produces.

License status can change at any time. Confirm license #1004578 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.

This profile was compiled from California State License Board public records and is unclaimed — Supreme Ace Mechanical has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.