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Hartford Casualty Insurance Co. contractor policies in Alameda County

Hartford Casualty Insurance Co. insures 147 licensed contractors in Alameda County for workers' comp. 26 of those policies expire in the next 90 days, most of them in January. The book here is mostly electrical, general building, hvac.

147
Policies on file
22
Renewing in 60 days
26
Renewing in 90 days
3
Large accounts
13
Mid-size
131
Small

Hartford Casualty Insurance Co. renewals by month, Alameda County

5
Sep
13
Oct
6
Nov
8
Dec
17
Jan
13
Feb
12
Mar
15
Apr
13
May
15
Jun
11
Jul
5
Aug
3
Sep

Trades

  1. Electrical25
  2. General Building23
  3. HVAC16
  4. Flooring16
  5. Plumbing12
  6. Tile10
  7. General Engineering9
  8. Landscaping6
  9. Glazing5
  10. Painting/Finish4
  11. Ornamental Metal2
  12. Concrete/Masonry2
  13. Solar1

Cities

City pages exist for the larger ones

  1. Hayward29
  2. Oakland28
  3. Fremont20
  4. Livermore20
  5. San Leandro12
  6. Pleasanton6
  7. Alameda5
  8. Albany5
  9. Dublin5
  10. Castro Valley4
  11. Berkeley4
  12. San Lorenzo3

Licence classes

  1. C1024
  2. B23
  3. C-721
  4. C1516
  5. C2014
  6. C3612
  7. C5410
  8. A9
  9. C-86
  10. C276
  11. C175
  12. C-65

What changed in Alameda County 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 lapsedPainting/FinishWorkers' 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 lapsedElectricalWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' 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

Frequently asked

How many Alameda County contractors does Hartford Casualty Insurance Co. insure?
147 active licensed contractors in Alameda County list Hartford Casualty Insurance Co. as their workers' comp carrier as of 2026-09-06.
When do they renew?
22 within 60 days, 26 within 90. The peak month is January with 17.
Which trades?
Electrical (25), General Building (23), HVAC (16), Flooring (16)
Hartford Casualty Insurance Co. statewide →All x-dates in Alameda County →
Selling to Hartford Casualty Insurance Co. policyholders in Alameda County?
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 →

Hartford Casualty in Alameda County (147) | Birdray