San Francisco · Class B License · CSLB Compliant

General Contractor Insurance San Francisco

General contractors in San Francisco face the broadest insurance exposure of any trade — managing subcontractors, coordinating multi-phase projects, and bearing ultimate liability for everything that happens on site. A Class B license opens doors to any project; the right insurance keeps them open.

DBI

Permit Compliant

Union

Labor Familiar

$2M+

GL Limits Available

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General Liability (GL) Workers' Compensation Commercial Auto Umbrella / Excess Tools & Equipment CSLB License Bond Pollution Liability Contractor Professional Liability

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Coverage Types

What General Contractors in San Francisco Need

Every Class B contractor in San Francisco has the same core coverage requirements — but the right broker matches your specific operations, revenue, and risk profile to the right policy.

General Liability

The foundation of every GC's program — covering third-party bodily injury and property damage you or your subs cause. GC contracts in San Francisco commonly require $1M–$2M per occurrence minimum.

Products/Completed Ops Included

Workers' Compensation

Mandatory under California Labor Code for any employees. As a GC, you may also be liable for injuries to uninsured subcontractors working under you — making your own WC and sub verification critical.

Sub COI Verification Essential

Builder's Risk

Covers the structure under construction against fire, vandalism, and weather damage. Required by most lenders and project owners on larger San Francisco projects. Don't assume the property owner's policy covers work in progress.

Per-Project or Annual Policy

San Francisco Market

Insuring General Contractors in San Francisco

San Francisco routinely sets the benchmark for construction insurance demands in California. DBI's active permit enforcement, mandatory seismic compliance on virtually all structural work, dense urban job sites where collateral damage risk is high, and property values that make even minor claims expensive — all combine to make specialized broker knowledge critical for SF contractors.

San Francisco Requirements

SF DBI requires active CSLB license and workers' comp proof for permits
Seismic retrofit work requires specialized completed operations coverage
Union labor agreements on most commercial projects affect workers' comp classification
Many SF property owners and management companies require $2M–$5M GL
SF's Mandatory Soft Story program created high demand for seismic contractor coverage

Common Questions

General Contractor Insurance FAQ — San Francisco

Yes — and from multiple directions. The CSLB requires proof of insurance for license issuance and renewal. Every subcontractor you hire will require a COI before starting work. Project owners and lenders require GL certificates before construction begins. And practically speaking, a single property damage or bodily injury claim without GL coverage could end your business in California's active litigation environment.

In San Francisco, GC and owner contracts commonly require $1M per occurrence / $2M aggregate for smaller residential projects, and $2M per occurrence / $4M aggregate for commercial work. Public agencies and large commercial owners often require a $5M+ umbrella on top of the base GL. Always review the specific contract insurance requirements before bidding — your broker can issue certificates matching the exact language required.

Yes — this is one of the most significant insurance risks general contractors face in California. Under California Labor Code, if a subcontractor you hire doesn't carry workers' compensation insurance and gets injured on your project, you as the GC may be held liable for their injuries. Always obtain a current COI from every sub before they start work and verify it hasn't lapsed.

Three factors drive SF premiums above statewide averages: extremely high property values (meaning larger claims when damage occurs), dense urban job sites where third-party injury and property damage risk is elevated, and the litigation environment in SF's courts. Brokers who specialize in SF contractors understand these pricing dynamics and can place coverage appropriately.

Seismic retrofit contractors need to ensure their GL policy includes products/completed operations coverage with no exclusion for seismic or structural work. Standard GL policies may contain exclusions that gut coverage for structural retrofit claims. SF's active mandatory retrofit programs make this coverage critical — confirm explicitly with your broker before taking on retrofit work.

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CaliforniaContractorInsurance.com is operated by Altamira Insurance Agency (CA License #6017420), a California-licensed insurance agency specializing in construction. This website is not an insurance company; coverage is placed with licensed insurance carriers. Coverage availability and pricing vary by carrier, trade, location, and individual risk profile. All coverages subject to policy terms and conditions.

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