Electrical contractors in San Jose by the numbers
San Jose is home to 580 licensed electrical contractors (C-10, CSLB September 2026) — #3 in California, about 12% of the 4,970 contractor licenses based here.
Nearby in Santa Clara County: Santa Clara (84), Morgan Hill (75), Campbell (56), Sunnyvale (56).
40% of San Jose's C-10 licensees hold more than one classification — most often B General Building Contractor (29%), C-20 Warm-Air Heating, Ventilating and Air-Conditioning 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: 45% sole owners, 48% corporations, 6% LLCs; median time licensed 10.9 years.
What carriers look at
For electricians, underwriters focus first on: damage to existing finishes when running new circuits; and eV charger, solar and battery work that some carriers underwrite separately. See the full coverage guide for electrical contractors for limits, endorsements and workers' comp rules.
Get a quote
Asena Capital Insurance Services compares multiple markets for San Jose 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.
Frequently asked questions
How many licensed electrical contractors are in San Jose?
580 active C-10 licenses have a business address in San Jose (CSLB, September 2026); 49% carry workers' comp and 48% are filed exempt.
What does a GC usually ask an electrician to show?
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.