Colusa County contractor license lookup
89 active California contractor licenses list a business address in a Colusa County ZIP code, from the Contractors State License Board's file dated Nov 2, 2026. Search any of them by name or license number.
- Active licenses
- 89
- Share of California
- 0.0%
- Suspended licenses
- 6
Active licenses in Colusa County by type
| License type | Active |
|---|---|
| General Building | 25 |
| Electrical | 16 |
| General Engineering | 13 |
| Landscaping | 5 |
| Plumbing | 5 |
| Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) | 5 |
| Painting and Decorating | 3 |
| Concrete | 2 |
| Earthwork and Paving | 2 |
| Glazing | 2 |
| Structural Steel | 2 |
| Cabinet, Millwork and Finish Carpentry | 1 |
| Ceramic and Mosaic Tile | 1 |
| Drywall | 1 |
| Flooring and Floor Covering | 1 |
Why Colusa County licenses are suspended
Suspension reasons recorded in the CSLB's current license file for licenses with a Colusa County address.
| Reason | Licenses |
|---|---|
| Contr Bond SuspNo contractor's bond on file (B&P §7071.6 requires $25,000) | 4 |
| Susp - No QualifierThe qualifying individual left and was not replaced within 90 days (B&P §7068.2) | 1 |
| Work Comp SuspRequired workers' compensation coverage lapsed (B&P §7125.2) | 1 |
Suspended licenses in Colusa County
- J T S ConstructionSuspendedGeneral Building · License 969891 · Arbuckle, CA
- Mark OttenwalterSuspendedGeneral Engineering · License 929573 · Colusa, CA
- Dan D ElectricSuspendedElectrical · License 784128 · Williams, CA
- Northstar Traffic ManagementSuspendedConstruction Zone Traffic Control · License 1152106 · Colusa, CA
- Morales Gardening & Landscape ConstructionSuspendedLandscaping · License 1120839 · Colusa, CA
- Cali 4 Commercial & Residential HvacSuspendedWarm-Air Heating, Ventilating and Air-Conditioning (HVAC) · License 1120452 · Grimes, CA
Active licenses by city in Colusa County
Before you hire in Colusa County
- A license is suspended automatically when the contractor's bond or required workers' compensation lapses, so check both, not just the license.
- Our California data covers licenses that can be renewed; revoked or cancelled licenses are not in the board's bulk file. If a contractor isn't found here, check the CSLB directly.
Questions about California licensing are answered on the California contractor license lookup page. Confirm any license on the Contractors State License Board license search before you sign.

Licensed contractor? Price your insurance
Get general liability and other business insurance quotes online from ERGO NEXT. In California a lapse in required workers' comp suspends the license the same day (B&P §7125.2).
Other California counties
County is assigned from each license's business ZIP code using the U.S. Census Bureau's 2020 ZIP-to-county relationship file. A ZIP that crosses a county line is counted in the county holding most of its area, and licenses with an out-of-state address are not in any county.