Birdray

General Building contractors in Napa County

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

513
Active licenses
236
With workers' comp
46% of active
63
Renewing in 90 days
52 within 60
10
Lapsed or suspended
270 exempt

Workers' comp renewals by month, Napa County

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

19
Sep
30
Oct
10
Nov
12
Dec
22
Jan
14
Feb
12
Mar
23
Apr
14
May
26
Jun
19
Jul
18
Aug
1
Sep

Top carriers

  1. State Compensation Insurance Fund68
  2. Omaha National Casualty Company16
  3. Everest Premier Insurance Company16
  4. Pie Insurance Company (The)13
  5. Insurance Company Of The West11
  6. Norguard Insurance Company9
  7. Endurance Assurance Corporation8
  8. American Casualty Company Of Reading Pa8

Top cities

  1. Napa378
  2. American Canyon41
  3. St Helena34
  4. Calistoga27
  5. Angwin14
  6. Yountville11
  7. Rutherford4
  8. Deer Park2
  9. Oakville1
  10. Pope Valley1

Trades

  1. General Building513
  2. Specialty33
  3. General Engineering29
  4. Electrical25
  5. Plumbing11
  6. Painting/Finish10
  7. Landscaping9
  8. Tile8

Size and risk

large7
mid30
small476
high risk11
medium risk8
low risk494

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 general building contractors are licensed in Napa County?
513 hold an active CSLB license classed as General Building in Napa County as of 2026-09-02.
How many carry workers' compensation insurance?
236 have a workers' comp policy on file with the CSLB; 270 filed an exemption and 10 are lapsed or suspended.
When do their policies renew?
52 renew within 60 days and 63 within 90 days. The month-by-month curve on this page shows the next 12 months.
Which carriers write the most general building contractors here?
STATE COMPENSATION INSURANCE FUND (68), OMAHA NATIONAL CASUALTY COMPANY (16), EVEREST PREMIER INSURANCE COMPANY (16)
Turn these numbers into a call list
Birdray shows the specific general building contractors in Napa County renewing this quarter, with owner contact, carrier, and x-date.
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