Birdray

Licensed contractors in Walnut Creek, California

Walnut Creek has 554 active licensed contractors, 268 of them carrying workers' comp. 73 renew in the next 90 days and 14 have lapsed or suspended coverage; 13 were licensed in the last 90 days. The most common carriers are State Compensation Insurance Fund, Pie Insurance Co., Everest Premier Insurance Co.. From CSLB records, refreshed weekly.

554
Active licences
268
With workers' comp
48% of active
73
Renewing in 90 days
32 within 30
14
Lapsed or suspended
270 exempt
13
New in 90 days
14
Bond suspensions

Workers' comp renewals by month, Walnut Creek

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

17
Sep
32
Oct
15
Nov
16
Dec
31
Jan
22
Feb
22
Mar
21
Apr
20
May
18
Jun
20
Jul
17
Aug

Top carriers

By policies on file

  1. State Compensation Insurance Fund74
  2. Pie Insurance Co.20
  3. Everest Premier Insurance Co.15
  4. American Casualty Co. Of Reading Pa12
  5. Wesco Insurance Co.10
  6. Hartford Casualty Insurance Co.9
  7. Technology Insurance Co. Inc9
  8. Insurance Co. Of The West7
  9. Norguard Insurance Co.7
  10. Markel Insurance Co.6

Trades in Walnut Creek

Linked trades have their own page

  1. General Building334
  2. Electrical54
  3. Painting/Finish39
  4. Plumbing35
  5. General Engineering35
  6. Landscaping27
  7. Roofing17
  8. HVAC13
  9. Pool9
  10. Flooring8
  11. Tile8
  12. Glazing7
  13. Earthwork/Paving5

Other cities in Contra Costa County

  1. Concord1,171
  2. Antioch586
  3. Richmond577

Size and risk

large9
mid40
small505
high risk8
medium risk12
low risk534

What changed in Walnut Creek this month

Recent changes in state records, one line each, company names withheld on public pages. Birdray users see the company, the contact and the timing.

  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedTileWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedRoofingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedHVACWorkers' comp coverage lapsed; licence suspended2026-09-06

Frequently asked

How many licensed contractors are in Walnut Creek?
554 contractors hold an active CSLB licence with a Walnut Creek address as of 2026-09-06, out of 584 licences on record.
How many Walnut Creek contractors carry workers' comp?
268 (48%) have a workers' comp policy on file. 270 filed an exemption, which means they report no employees, and 14 are lapsed or suspended.
When do workers' comp policies in Walnut Creek renew?
32 renew within 30 days, 54 within 60 and 73 within 90. October is the peak month with 32 expirations.
Which insurers write the most contractors in Walnut Creek?
State Compensation Insurance Fund (74), Pie Insurance Co. (20), Everest Premier Insurance Co. (15)
How do I check whether a Walnut Creek contractor has workers' comp?
Look the licence up on the CSLB site; the record shows the carrier, policy number and expiration, or an exemption. A contractor with employees must carry coverage; an exemption means they told the CSLB they have none.
X-dates in Contra Costa County →For agencies in Contra Costa County →
Selling to contractors in Walnut Creek?
Birdray runs signal-timed outbound for one agency per territory: the companies behind these numbers, the person to email, and the renewal date, sent from your inbox. The database is free to search.
How the outbound worksSearch free

Sources: CSLB licence and workers' compensation records, California Secretary of State, OSHA, FMCSA, county permits. Aggregates only; no individual contractor appears on this page. "Active" means a CLEAR licence status. Renewal counts include policies on file with the CSLB expiring in the window. Refreshed weekly; this page as of 2026-09-06. Every field and its source →