Helzer’s Const Services

Helzer’s Const Services is a licensed California contractor based in Corona, Riverside County, holding CSLB license #619291 under classification C8 — Concrete, 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 the Inland Empire: Expansive clay soils are common across the inland valleys, and they move enough with the seasons to matter for foundations, flatwork and anything tied to them.

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 #619291 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 — Helzer’s Const Services 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.