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California contractor license

Monriz Construction Inc

Monriz Construction Inc of Fontana holds California license 1018309 (B General Building). The CSLB file dated Oct 26, 2026 lists it as active.1 It expires Sep 30, 2028.

Licensed 10 years, longer than 63% of 168 active Fontana general contractors.

Active

Monriz Construction Inc, Fontana

License
1018309
Class
B General Building
Expires
Sep 30, 2028
Bond
$25,000
Workers' comp
Exempt

CSLB file dated Oct 26, 2026

What bond, insurance and workers' comp are on file?

Bond
$25,000Business Alliance Insurance Company, from Feb 16, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
Exemptfrom Sep 15, 2026

What work does this license cover?

Issued Sep 15, 2016.

The workers' comp exemption means the holder told the CSLB it has no employees. If a crew works on your job, ask for a workers' comp certificate.

Which other Fontana businesses hold B General Building?

General Contractors in FontanaCalifornia general contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. 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.
  5. 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

  1. Don't sign or pay a deposit until the CSLB shows the license active again.
  2. 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.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Oct 26, 2026)
  2. Contractors State License Board (CSLB)