Napa County contractors
Workers' comp renewals, lapses, carriers, and trades for every licensed contractor in Napa County, California. Aggregate figures from CSLB, CA Secretary of State, OSHA, and FMCSA records, as of 2026-09-02.
1,110
Active licenses
592
With workers' comp
53% of active
168
Renewing in 90 days
138 within 60
26
Lapsed or suspended
503 exempt
Workers' comp renewals by month, Napa County
Policies on file with the CSLB expiring in each of the next 12 months.
38
Sep
93
Oct
30
Nov
32
Dec
61
Jan
41
Feb
41
Mar
53
Apr
37
May
55
Jun
48
Jul
35
Aug
1
Sep
Top carriers
- State Compensation Insurance Fund141
- Technology Insurance Company Inc33
- Omaha National Casualty Company31
- Hartford Casualty Insurance Company31
- Everest Premier Insurance Company26
- Pie Insurance Company (The)23
- Insurance Company Of The West22
- American Casualty Company Of Reading Pa20
Top cities
- Napa806
- American Canyon106
- Calistoga66
- St Helena60
- Angwin26
- Yountville24
- Pope Valley10
- Rutherford7
- Deer Park3
- Oakville2
Trades
- General Building513
- Specialty143
- Electrical107
- Painting/Finish104
- Landscaping100
- General Engineering87
- Plumbing64
- Flooring33
Size and risk
large12
mid58
small1,040
high risk19
medium risk16
low risk1,075
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.
By trade in Napa County
General BuildingGeneral EngineeringElectricalPlumbingHVACRoofingConcrete/MasonryFraming/CarpentryPainting/FinishLandscapingEarthwork/PavingSolarFire ProtectionPoolDrywallFlooringTileInsulationSheet MetalGlazingTree ServiceDemolition
See the accounts behind these numbers
Birdray shows producers the specific contractors renewing in Napa County, with owner contact, carrier, and x-date.