California Contractor Insurance
Asena Capital Insurance Services — California-licensed insurance brokerage serving contractors statewide. Phone: (858) 925-9555. Email: info@asenainsurance.com.
National City is home to 131 licensed general contractors (B, CSLB September 2026), about 39% of the 340 contractor licenses based here.
Nearby in San Diego County: San Diego (2,686), Escondido (611), El Cajon (539), Vista (465).
27% of National City's B licensees hold more than one classification — most often A General Engineering Contractor (7%), C-36 Plumbing Contractor (6%). Extra classifications can change how carriers rate your general liability and workers' comp, so list every license class when you quote.
Business structure: 34% sole owners, 66% corporations, 1% LLCs; median time licensed 7.0 years.
For general contractors, underwriters focus first on: builder's risk on projects under construction; and crew trucks, trailers and equipment. See the full coverage guide for general contractors for limits, endorsements and workers' comp rules.
Asena Capital Insurance Services compares multiple markets for National City contractors and requests additional insured endorsements for you when a contract calls for them. Call (858) 925-9555 or request a quote — only your name, phone and email are required. CA License #6008596.
131 active B licenses have a business address in National City (CSLB, September 2026); 44% carry workers' comp and 50% are filed exempt.
Today a B license with no employees can file an exemption. Beginning January 1, 2028 (SB 1455), CSLB will require workers' comp for all active licenses, except joint ventures.