Licensed contractors in Knightsen, California
Contractors with an active California license and a business address in Knightsen (Contra Costa County). Each listing shows what the state has on file.
21active licenses
67%with current insurance
22total records
- Absolute Electric
Active Insurance current
- Aj's Landscaping
Active Insurance current
- All Pro Communications
Active Insurance current
- Amores Mechanical INC
Active Insurance current
- Artistic Landscape
Active Insurance current
- B & M Tear Off INC
Active Insurance current
- Bay Cities Construction
Active Insurance current
- Blue Drawings Construction INC
Active No insurance on file
- Countertops by Steve
Active Insurance current
- Daniel Bryan Greeson
Active Insurance current
- Delta Grinding Company INC
Active Insurance current
- Frontline Fire Protection
Active No insurance on file
- Kenneth Ferrante
Active No insurance on file
- Lb Roof Removal
Active Insurance current
- Mastic Master
Active Insurance current
- Modern Oak Landscaping
Active No insurance on file
- Norcal Supreme Builder
Active Insurance current
- Rd Construction & Plumbing INC
Active No insurance on file
- Step Ahead Construction Services
Active Insurance current
- The Clean Sweep
Active No insurance on file
- West Coast Preservation
Active No insurance on file
Last checked against state records on Oct 4, 2026. How we get this data.