California Contractor Insurance
Asena Capital Insurance Services — California-licensed insurance brokerage serving contractors statewide. Phone: (858) 925-9555. Email: info@asenainsurance.com.
Rancho Cucamonga is home to 363 licensed general contractors (B, CSLB September 2026), about 40% of the 914 contractor licenses based here.
Nearby in San Bernardino County: Ontario (323), San Bernardino (273), Upland (269), Fontana (263).
33% of Rancho Cucamonga's B licensees hold more than one classification — most often A General Engineering Contractor (9%), C-10 Electrical Contractor (7%). Extra classifications can change how carriers rate your general liability and workers' comp, so list every license class when you quote.
Business structure: 37% sole owners, 58% corporations, 4% LLCs; median time licensed 10.4 years.
For general contractors, underwriters focus first on: completed-operations and construction-defect claims; and contract requirements: additional insured, waiver of subrogation, primary and non-contributory. See the full coverage guide for general contractors for limits, endorsements and workers' comp rules.
Asena Capital Insurance Services compares multiple markets for Rancho Cucamonga 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.
363 active B licenses have a business address in Rancho Cucamonga (CSLB, September 2026); 39% carry workers' comp and 58% 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.