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California contractor license
Baja Construction Co Inc
Baja Construction Co Inc of Martinez holds California license 412390 (B General Building, C51 Structural Steel). The CSLB file dated Oct 30, 2026 lists it as active.1 It expires Oct 31, 2027.
Licensed 45 years, longer than 92% of 109 active Martinez general contractors.
Active
Baja Construction Co Inc, Martinez
- License
- 412390
- Class
- B General Building; C51 Structural Steel
- Expires
- Oct 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Jul 1, 2027
CSLB file dated Oct 30, 2026
From the CSLB file dated Oct 30, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Oct 30, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Contractors Bonding And Insurance Company, from Jan 1, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredTravelers Property Casualty Company Of America, from Jul 1, 2026, to Jul 1, 2027
Who is on this license?
- Officer
- Luis Q. FabianSince Oct 1, 1981
- Responsible managing officer, CEO and president
- Robert J. HayworthSince Oct 1, 1981
- CEO and president
- Aric D. NissenSince Jun 23, 2025
- Responsible managing employee
- Gary L. EberhartSince Oct 9, 2025
What work does this license cover?
Issued Oct 1, 1981.
- B General Building
- C51 Structural Steel
Which other Martinez businesses hold B General Building?
- Brown Robert L Construction IncLicensed since 1979
- Farr James H Construction IncorporatedLicensed since 1980
- P G Emminger IncLicensed since 1983
- Searls And Son Builders IncLicensed since 1985
- Ricker Thermline IncorporatedLicensed since 1990
General Contractors in MartinezCalifornia general contractors
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Oct 30, 2026)
- Contractors State License Board (CSLB)