Construction Zone Traffic Control Contractor
462 licensed Construction Zone Traffic Control Contractors in California
What Does a C-31 License Cover?
Prepares or removes lane closures, flagging, or traffic diversions using portable devices such as cones, delineators, barricades, sign stands, flashing beacons, arrow trailers, and changeable message signs on roadways.
Hiring a Construction Zone Traffic Control Contractor
Before hiring, verify the contractor's license is active and that they carry current workers' compensation insurance and a contractor bond. California law requires a written contract for home improvement projects over $500. Get at least three written estimates and check references before making a decision.
California law requires a contractor license for this type of work on projects valued at $500 or more (combined labor and materials). Hiring an unlicensed contractor for work requiring a license may void your consumer protections.
Also in Earthwork & concrete
Related Classifications
Licensing Resources
Deposit and payment rules for California contracts
Home improvement contract requirements
How to verify a contractor license
Get Quotes from Construction Zone Traffic Control Contractors in California
Compare quotes from licensed, pre-screened Construction Zone Traffic Control Contractors in California. Check ratings and reviews before you hire.
C-31 Contractors by City
- San Francisco (18)
- Sacramento (18)
- Fresno (14)
- Corona (11)
- Riverside (8)
- Oxnard (7)
- Chino (6)
- Emeryville (6)
- Hayward (6)
- Long Beach (6)
- Palo Cedro (5)
- El Cajon (5)
- San Diego (5)
- San Jose (5)
- Fremont (5)
- Redding (5)
- Omaha (5)
- Ramona (5)
- Orange (5)
- Bakersfield (5)
- Montclair (5)
- Ukiah (5)
- Santa Ana (4)
- Atascadero (4)
- Rancho Cordova (4)
- Escondido (4)
- Somis (3)
- Huntington Beach (3)
- Garden Grove (3)
- Chula Vista (3)