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California contractor license

Big Rock Masonry

Big Rock Masonry of Stanton holds California license 1105957 (C8 Concrete, C29 Masonry, C53 Swimming Pool). The CSLB file dated Oct 30, 2026 lists it as active.1 It expires Jun 30, 2027.

Doing business as Big Rock Pools And Spas.

Active

Big Rock Masonry, Stanton

License
1105957
Class
C8 Concrete; C29 Masonry; C53 Swimming Pool
Expires
Jun 30, 2027
Bond
$25,000
Workers' comp
Insured to Aug 4, 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
$25,000American Contractors Indemnity Company, from Jun 15, 2024, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredInsurance Company Of The West, from Aug 4, 2026, to Aug 4, 2027

Who is on this license?

Officer
Nancy RamirezSince Jun 14, 2023
Officer
Susano Mota GuerreroSince Jun 14, 2023
Responsible managing officer, CEO and president
Fernando Mota GuerreroSince Jun 14, 2023

What work does this license cover?

Issued Jun 14, 2023.

Which other Stanton businesses hold C8 Concrete?

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 30, 2026)
  2. Contractors State License Board (CSLB)