Sheet Metal contractors in Alameda County

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

40
Active licenses
35
With workers' comp
88% of active
16
Renewing in 90 days
15 within 60
1
Lapsed or suspended
5 exempt

Workers' comp renewals by month, Alameda County

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

3
Sep
8
Oct
5
Nov
3
Jan
1
Mar
4
Apr
2
May
2
Jun
3
Jul
3
Aug

Top carriers

  1. State Compensation Insurance Fund5
  2. Zurich American Insurance Company3
  3. Travelers Property Casualty Company Of America3
  4. Pie Insurance Company (The)2
  5. Oak River Insurance Company2
  6. Republic Indemnity Company Of California2
  7. Cypress Insurance Company2
  8. Markel Insurance Company1

Top cities

  1. Livermore13
  2. Oakland12
  3. Hayward6
  4. San Leandro3
  5. Dublin2
  6. Fremont1
  7. Castro Valley1
  8. Berkeley1
  9. Pleasanton1

Trades

  1. Sheet Metal40
  2. HVAC22
  3. General Building15
  4. Specialty12
  5. Plumbing9
  6. Electrical6
  7. General Engineering4
  8. Fire Protection4

Size and risk

large10
mid9
small21
high risk1
medium risk0
low risk39

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 sheet metal contractors are licensed in Alameda County?
40 hold an active CSLB license classed as Sheet Metal in Alameda County as of 2026-09-02.
How many carry workers' compensation insurance?
35 have a workers' comp policy on file with the CSLB; 5 filed an exemption and 1 are lapsed or suspended.
When do their policies renew?
15 renew within 60 days and 16 within 90 days. The month-by-month curve on this page shows the next 12 months.
Which carriers write the most sheet metal contractors here?
STATE COMPENSATION INSURANCE FUND (5), ZURICH AMERICAN INSURANCE COMPANY (3), TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA (3)
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Sheet Metal contractors in Alameda County: workers' comp renewals & carriers | Birdray