Electrical contractors in Contra Costa County
Workers' comp renewals, lapses, and carriers for electrical contractors licensed in Contra Costa County, California. Aggregate figures from CSLB and state records, as of 2026-09-02.
781
Active licenses
390
With workers' comp
50% of active
109
Renewing in 90 days
82 within 60
12
Lapsed or suspended
379 exempt
Workers' comp renewals by month, Contra Costa County
Policies on file with the CSLB expiring in each of the next 12 months.
23
Sep
56
Oct
26
Nov
24
Dec
43
Jan
26
Feb
20
Mar
45
Apr
27
May
32
Jun
22
Jul
25
Aug
Top carriers
- State Compensation Insurance Fund86
- Technology Insurance Company Inc28
- Employers Preferred Insurance Company23
- Hartford Casualty Insurance Company18
- Pie Insurance Company (The)16
- American Casualty Company Of Reading Pa15
- Insurance Company Of The West14
- Security National Insurance Company11
Top cities
- Concord147
- Antioch66
- Richmond61
- Walnut Creek54
- Brentwood50
- Martinez44
- San Ramon36
- Pleasant Hill35
- Danville34
- Pittsburg33
Trades
- Electrical781
- General Building188
- Specialty64
- Plumbing58
- General Engineering51
- HVAC39
- Solar26
- Fire Protection15
Size and risk
large31
mid101
small649
high risk11
medium risk4
low risk766
Sources: CSLB license and workers' compensation records, CA Secretary of State, OSHA, FMCSA. Aggregates only; no individual contractor data appears on this page. Size and risk tiers are Birdray estimates.
Frequently asked
- How many electrical contractors are licensed in Contra Costa County?
- 781 hold an active CSLB license classed as Electrical in Contra Costa County as of 2026-09-02.
- How many carry workers' compensation insurance?
- 390 have a workers' comp policy on file with the CSLB; 379 filed an exemption and 12 are lapsed or suspended.
- When do their policies renew?
- 82 renew within 60 days and 109 within 90 days. The month-by-month curve on this page shows the next 12 months.
- Which carriers write the most electrical contractors here?
- STATE COMPENSATION INSURANCE FUND (86), TECHNOLOGY INSURANCE COMPANY INC (28), EMPLOYERS PREFERRED INSURANCE COMPANY (23)
Turn these numbers into a call list
Birdray shows the specific electrical contractors in Contra Costa County renewing this quarter, with owner contact, carrier, and x-date.