Birdray

Solar contractors in Contra Costa County

Workers' comp renewals, lapses, and carriers for solar contractors licensed in Contra Costa County, California. Aggregate figures from CSLB and state records, as of 2026-09-02.

48
Active licenses
33
With workers' comp
69% of active
12
Renewing in 90 days
8 within 60
1
Lapsed or suspended
14 exempt

Workers' comp renewals by month, Contra Costa County

Policies on file with the CSLB expiring in each of the next 12 months.

3
Sep
5
Oct
4
Nov
1
Dec
1
Jan
4
Feb
2
Mar
2
Apr
1
May
3
Jun
1
Jul
4
Aug

Top carriers

  1. State Compensation Insurance Fund15
  2. Pie Insurance Company (The)3
  3. Employers Preferred Insurance Company2
  4. Travelers Property Casualty Company Of America2
  5. Carolina Casualty Insurance Company2
  6. Indemnity Insurance Company Of North America2
  7. Starnet Insurance Company2
  8. Mid-Century Insurance Company1

Top cities

  1. Concord13
  2. San Ramon4
  3. Walnut Creek4
  4. Brentwood4
  5. Richmond3
  6. Danville3
  7. Orinda3
  8. Martinez2
  9. Pleasant Hill2
  10. Clayton2

Trades

  1. Solar48
  2. Electrical26
  3. General Building25
  4. HVAC11
  5. Plumbing6
  6. Roofing6
  7. Specialty5
  8. General Engineering4

Size and risk

large7
mid18
small23
high risk0
medium risk0
low risk48

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 solar contractors are licensed in Contra Costa County?
48 hold an active CSLB license classed as Solar in Contra Costa County as of 2026-09-02.
How many carry workers' compensation insurance?
33 have a workers' comp policy on file with the CSLB; 14 filed an exemption and 1 are lapsed or suspended.
When do their policies renew?
8 renew within 60 days and 12 within 90 days. The month-by-month curve on this page shows the next 12 months.
Which carriers write the most solar contractors here?
STATE COMPENSATION INSURANCE FUND (15), PIE INSURANCE COMPANY (THE) (3), EMPLOYERS PREFERRED INSURANCE COMPANY (2)
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Birdray shows the specific solar contractors in Contra Costa County renewing this quarter, with owner contact, carrier, and x-date.
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