Birdray

Licensed contractors in Redwood City, California

Redwood City has 701 active licensed contractors, 407 of them carrying workers' comp. 96 renew in the next 90 days and 23 have lapsed or suspended coverage; 14 were licensed in the last 90 days. The most common carriers are State Compensation Insurance Fund, Employers Preferred Insurance Co., Pie Insurance Co.. From CSLB records, refreshed weekly.

701
Active licences
407
With workers' comp
58% of active
96
Renewing in 90 days
41 within 30
23
Lapsed or suspended
284 exempt
14
New in 90 days
22
Bond suspensions

Workers' comp renewals by month, Redwood City

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

22
Sep
42
Oct
29
Nov
21
Dec
42
Jan
26
Feb
34
Mar
37
Apr
36
May
41
Jun
34
Jul
21
Aug

Top carriers

By policies on file

  1. State Compensation Insurance Fund116
  2. Employers Preferred Insurance Co.28
  3. Pie Insurance Co.23
  4. Security National Insurance Co.18
  5. Omaha National Casualty Co.17
  6. Hartford Casualty Insurance Co.16
  7. Technology Insurance Co. Inc15
  8. Norguard Insurance Co.12
  9. American Casualty Co. Of Reading Pa10
  10. National Casualty Co.9

Trades in Redwood City

Linked trades have their own page

  1. General Building324
  2. Landscaping80
  3. Painting/Finish79
  4. Electrical52
  5. Plumbing49
  6. General Engineering30
  7. HVAC24
  8. Flooring19
  9. Roofing17
  10. Tile17
  11. Ornamental Metal7
  12. Earthwork/Paving7
  13. Concrete/Masonry5

Other cities in San Mateo County

  1. San Mateo622

Size and risk

large12
mid46
small643
high risk18
medium risk6
low risk677

What changed in Redwood City 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 lapsedHVACWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedRoofingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedPainting/FinishWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedPainting/FinishWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedElectricalWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedConcrete/MasonryWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedLandscapingWorkers' comp coverage lapsed; licence suspended2026-09-06

Frequently asked

How many licensed contractors are in Redwood City?
701 contractors hold an active CSLB licence with a Redwood City address as of 2026-09-06, out of 744 licences on record.
How many Redwood City contractors carry workers' comp?
407 (58%) have a workers' comp policy on file. 284 filed an exemption, which means they report no employees, and 23 are lapsed or suspended.
When do workers' comp policies in Redwood City renew?
41 renew within 30 days, 72 within 60 and 96 within 90. October is the peak month with 42 expirations.
Which insurers write the most contractors in Redwood City?
State Compensation Insurance Fund (116), Employers Preferred Insurance Co. (28), Pie Insurance Co. (23)
How do I check whether a Redwood City 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 San Mateo County →For agencies in San Mateo County →
Selling to contractors in Redwood City?
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 →