Licensed Contractors in Sonoma, CA
Updated November 1, 2026 · Data from CSLB's public license file
- 361licenses
- 97.2%Clear
- 2.8%suspended (state 4.6%)
- 49%workers' comp exempt
- 17.5 yrsmedian time licensed
- 17new in 12 months
Sonoma has 361 contractor licenses in CSLB's current public file. 97.2% are Clear; the suspension rate of 2.8% is 1.4 points lower than Sonoma County overall (4.2%). The largest group is general contractors, and 7 trades here have 20 or more licensees.
Licensed trades in Sonoma
- General Contractors (164)
- Electricians (44)
- Landscapers (33)
- Plumbers (25)
- Limited Specialty Contractors (23)
- General Engineering Contractors (22)
- Painters (21)
Smaller trades in Sonoma (under 20 licensees) are searchable:
- HVAC Contractors (12)
- Fire Protection Contractors (7)
- Plastering and Stucco Contractors (6)
- Flooring Contractors (6)
- Tile Contractors (6)
- Cabinet and Finish Carpentry Contractors (6)
- Concrete Contractors (6)
- Solar Contractors (4)
- Fencing Contractors (4)
- Welding Contractors (4)
- Demolition and Building Moving Contractors (4)
- Boiler and Steam Fitting Contractors (4)
- Drywall Contractors (3)
- Low Voltage Contractors (3)
- Structural Steel Contractors (3)
- Framing Contractors (3)
- Earthwork and Paving Contractors (3)
- Refrigeration Contractors (3)
- Masonry Contractors (2)
- Residential Remodeling Contractors (2)
- Sheet Metal Contractors (2)
- Glazing Contractors (2)
- Insulation Contractors (2)
- Pool Contractors (1)
Suspensions in Sonoma, by reason
Explainers: Suspended: contractor's bond · Suspended: workers' compensation · Suspended: family support order
Newest Clear licenses in Sonoma
| Business name | License # | Status | Years | Workers' comp | Bond |
|---|---|---|---|---|---|
| Palacio Construction | 1161386 | Clear | <1 | Exempt | On file |
| Adan's Electric | 1160917 | Clear | <1 | Exempt | On file |
| Vine Valley Plumbing LLC | 1159843 | Clear | <1 | Exempt | On file |
| Keep It Real Plumbing | 1158587 | Clear | <1 | Exempt | On file |
| J&J Plask Excavating LLC | 1156936 | Clear | <1 | Exempt | On file |
| Truevine Custom Concrete | 1155147 | Clear | <1 | Insured | On file |
| Valley Residential Remodeling Construction | 1154844 | Clear | <1 | Insured | On file |
| Vinestone Construction | 1154001 | Clear | <1 | Exempt | On file |
| Black Oak Tree Care | 1153287 | Clear | <1 | Insured | On file |
| Radiant Remodeling and Carpentry | 1153067 | Clear | <1 | Exempt | On file |
Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.
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- All of Sonoma County
- How to check a contractor license
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- CSLB's Instant License Check