California Contractor Insurance
Asena Capital Insurance Services — California-licensed insurance brokerage serving contractors statewide. Phone: (858) 925-9555. Email: info@asenainsurance.com.
Most contractors carry general liability, workers' comp, commercial auto and the $25,000 license bond, plus tools and equipment coverage. The mix depends on your license class, employees and vehicles.
San Diego has 5,819 active CSLB contractor licenses (September 2026), #2 among California cities. 45% carry a workers' comp policy, 52% are on file as exempt, and 518 licenses were issued here in the last 12 months. The largest group is B (2,686 licenses).
| Licenses | With WC policy | Exempt | New (12 mo) | |
|---|---|---|---|---|
| B General Building Contractor | 2,686 | 39% | 57% | 222 |
| C-10 Electrical Contractor | 581 | 46% | 50% | 34 |
| C-61 Limited Specialty | 518 | 58% | 37% | 28 |
| C-36 Plumbing Contractor | 488 | 45% | 51% | 48 |
| C-33 Painting and Decorating Contractor | 471 | 43% | 53% | 31 |
| C-27 Landscaping Contractor | 361 | 55% | 41% | 30 |
| A General Engineering Contractor | 271 | 61% | 36% | 9 |
| C-15 Flooring and Floor Covering Contractors | 243 | 49% | 46% | 12 |
| C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor | 234 | 93% | 0% | 22 |
| C-54 Ceramic and Mosaic Tile Contractor | 182 | 38% | 60% | 19 |
Escondido (1,715 licenses), El Cajon (1,391 licenses), Chula Vista (1,184 licenses), Vista (1,179 licenses), Oceanside (1,031 licenses).
Asena Capital Insurance Services compares multiple markets for San Diego 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.
The City of San Diego states that a building permit is required for new structures and improvements to existing buildings and structures, subject to listed exemptions. The City also explains that plans and supporting documents are reviewed for building safety, accessibility, land use, zoning, and public welfare. Contractors should confirm the current permit path for the project rather than treating an insurance page as permitting advice.
Before a San Diego quote review, keep the contract, certificate request, project address, scope of work, estimated payroll or receipts, employee duties, subcontractor controls, vehicle information, and any required additional-insured or completed-operations wording together. This makes it easier to compare the requested contract terms with the actual policy and endorsements.
Official local reference: City of San Diego Building Permit. The City source is for permitting information; insurance availability and policy terms remain subject to the operation, market, and underwriting.
CSLB explains that California construction employers generally need workers compensation coverage even with one employee, and that licensees may need to provide a certificate, a valid self-insurance certification, or an exemption when the current facts allow it. CSLB also identifies special requirements for several classifications, including concrete, HVAC, and roofing. Verify the current CSLB record and filing instructions before relying on an exemption.
Official references: CSLB workers compensation requirements and California DIR Division of Workers Compensation. These sources support compliance research and do not determine a quote, coverage decision, or legal conclusion.
Most contractors carry general liability, workers' comp, commercial auto and the $25,000 license bond, plus tools and equipment coverage. The mix depends on your license class, employees and vehicles.
Once a policy is bound, a certificate of insurance can usually be issued quickly, including additional insured wording a GC asks for. Timing depends on the carrier and the endorsements requested.