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Fire Protection contractors in Sonoma County

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

55
Active licenses
40
With workers' comp
73% of active
21
Renewing in 90 days
19 within 60
2
Lapsed or suspended
14 exempt

Workers' comp renewals by month, Sonoma County

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

3
Sep
16
Oct
2
Nov
1
Dec
4
Jan
1
Mar
4
Apr
1
May
4
Jun
1
Jul

Top carriers

  1. State Compensation Insurance Fund5
  2. Insurance Company Of The West5
  3. Markel Insurance Company3
  4. Service American Indemnity Company2
  5. Pie Insurance Company (The)2
  6. Everest Premier Insurance Company2
  7. Republic Indemnity Company Of America2
  8. Travelers Property Casualty Company Of America2

Top cities

  1. Santa Rosa22
  2. Petaluma8
  3. Sonoma6
  4. Windsor5
  5. Healdsburg4
  6. Rohnert Park3
  7. Cotati2
  8. Penngrove2
  9. Sebastopol2
  10. El Verano1

Trades

  1. Fire Protection55
  2. Plumbing26
  3. General Building17
  4. Specialty16
  5. HVAC9
  6. General Engineering9
  7. Electrical8
  8. Sheet Metal4

Size and risk

large12
mid12
small31
high risk0
medium risk1
low risk54

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 fire protection contractors are licensed in Sonoma County?
55 hold an active CSLB license classed as Fire Protection in Sonoma County as of 2026-09-02.
How many carry workers' compensation insurance?
40 have a workers' comp policy on file with the CSLB; 14 filed an exemption and 2 are lapsed or suspended.
When do their policies renew?
19 renew within 60 days and 21 within 90 days. The month-by-month curve on this page shows the next 12 months.
Which carriers write the most fire protection contractors here?
STATE COMPENSATION INSURANCE FUND (5), INSURANCE COMPANY OF THE WEST (5), MARKEL INSURANCE COMPANY (3)
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Fire Protection contractors in Sonoma County: workers' comp renewals & carriers | Birdray