Contractor Insurance in San Francisco, California

San Francisco has some of the most demanding construction insurance requirements in the state. The city's high property values, dense urban environment, and stringent building codes mean that contractors must carry high liability limits — often $2M/$4M GL with a $5M umbrella. Many SF projects also require Builder's Risk coverage with specific endorsements for earth movement (given the seismic zone), and contractors must comply with CSLB licensing requirements.

Standard general liability and builder's risk policies exclude earthquake damage. Given that San Francisco sits on multiple active fault systems, seismic risk is a very real concern for construction projects. We recommend discussing earthquake endorsements or standalone earthquake coverage for projects where seismic damage could represent significant financial exposure. This is especially relevant for mid-rise construction, soft-story building retrofits, and projects near the Bay.

Workers comp premiums are based on payroll and classification rates. San Francisco has among the highest labor costs in the country, which means workers comp premiums (calculated per $100 of payroll) will be proportionally higher. An electrician making $120K/year in SF will generate more workers comp premium than one making $80K/year in Sacramento. We work with carriers to find the most competitive rates for your trade and payroll.

San Francisco has a large volume of public works and prevailing wage projects — for the city, port authority, school district, and BART. These projects carry their own insurance requirements, often with higher limits and specific endorsements. Some also require payment and performance bonds. Altamira can help you obtain the right insurance and bonds for prevailing wage work in San Francisco.