Licensed Contractors in Napa County, CA
Updated November 1, 2026 · Data from CSLB's public license file
- 1,161licenses
- 95.5%Clear
- 4.5%suspended (state 4.6%)
- 46.4%workers' comp exempt
- 18.7 yrsmedian time licensed
- 48new in 12 months
Napa County has 1,161 contractor licenses with a local mailing address, spread over 10 cities and towns (1 with their own page here). 95.5% are Clear. The suspension rate, 4.5%, is about the same as the statewide rate of 4.6%. 46.4% of local licenses claim a workers' comp exemption (statewide: 49.6%).
Cities and towns in Napa County
- Contractors in Napa (842)
- American Canyon (113)
- Calistoga (68)
- St Helena (63)
- Angwin (28)
- Yountville (26)
- Pope Valley (10)
- Rutherford (7)
- Deer Park (3)
- Oakville (1)
Licensed-trade lists in Napa County
- Licensed general contractors in Napa (392)
- Licensed electricians in Napa (84)
- Licensed painters in Napa (81)
- Licensed landscapers in Napa (65)
- Licensed limited specialty contractors in Napa (51)
- Licensed general engineering contractors in Napa (49)
- Licensed plumbers in Napa (48)
- Licensed general contractors in American Canyon (43)
- Licensed general contractors in St Helena (37)
- Licensed flooring contractors in Napa (30)
- Licensed general contractors in Calistoga (28)
- Licensed landscapers in American Canyon (21)
- Licensed tile contractors in Napa (21)
- Licensed concrete contractors in Napa (20)
- Licensed roofers in Napa (20)
Suspensions in Napa County, by reason
Explainers: Suspended: contractor's bond · Suspended: workers' compensation · Suspended: unpaid judgment · Suspended: liability insurance
Most common license types in Napa County
- General Building Contractor (534)
- Landscaping Contractor (106)
- Electrical Contractor (106)
- Painting and Decorating Contractor (100)
- General Engineering Contractor (86)
- Limited Specialty (72)
- Plumbing Contractor (66)
- Flooring and Floor Covering Contractors (33)
- Concrete Contractor (28)
- Ceramic and Mosaic Tile Contractor (26)
- Warm-Air Heating, Ventilating and Air-Conditioning Contractor (26)
- Roofing Contractor (23)
Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.