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 144 licensed electrical contractors (C-10, CSLB September 2026) — #24 in California, about 16% of the 914 contractor licenses based here.
Nearby in San Bernardino County: Ontario (133), Fontana (100), Chino (96), Upland (95).
35% of Rancho Cucamonga's C-10 licensees hold more than one classification — most often B General Building Contractor (18%), A General Engineering Contractor (10%). Extra classifications can change how carriers rate your general liability and workers' comp, so list every license class when you quote.
Business structure: 35% sole owners, 60% corporations, 3% LLCs; median time licensed 15.4 years.
For electricians, underwriters focus first on: shock and electrocution injuries to employees; and falls from ladders and lifts. See the full coverage guide for electrical 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.
144 active C-10 licenses have a business address in Rancho Cucamonga (CSLB, September 2026); 57% carry workers' comp and 40% are filed exempt.
Most GCs ask for a certificate of insurance showing general liability, workers' comp and auto, often with additional insured and waiver-of-subrogation endorsements in their favor.