PLUMBING CONTRACTOR INSURANCE LOS ANGELES

Your general liability policy covers third-party property damage and bodily injury caused by your plumbing work — including water damage from faulty installation or a failed connection, damage to a client's property from your operations, and injury to a non-employee on your job site. It also covers completed operations claims — water damage discovered after your project is done. GL does NOT cover your own tools, your employees' injuries (that's WC), or your own business property.

Yes — and it's critical. Water damage from plumbing work is often discovered weeks, months, or even years after installation. A slow leak behind a wall or an improper drain connection can cause enormous damage by the time it's found. In California, contractors face a 10-year statute of repose for latent construction defects — meaning you can be sued for a decade after completing work. Completed operations coverage is standard in most GL policies but confirm it's included with adequate limits.

General liability for a small C-36 contractor in Los Angeles typically runs $1,800–$4,500 per year depending on revenue, work type (residential vs. commercial), and loss history. Workers' comp adds to that based on your payroll. The CSLB bond adds $100–$300/yr. For a sole proprietor doing residential service calls, total annual insurance cost might be $2,500–$5,000. A 10-employee commercial plumbing company will pay substantially more.

LADBS requires proof of workers' compensation coverage and an active CSLB license to pull most building permits. General liability is required by GCs and property owners — not LADBS directly — but is a practical requirement for virtually all commercial work in LA County.

Yes. CSLB requires only a $25,000 license bond, but most LA commercial projects require $1M–$2M per occurrence GL. High-value residential in Beverly Hills, Bel Air, and Malibu often requires $2M+. Verify your limits against each project's contract requirements before you bid.