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State files updated Oct 29, 2026
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California contractor license

Del Rio Stone Construction

Del Rio Stone Construction of Redwood City holds California license 707649 (B General Building, C54 Ceramic and Mosaic Tile). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Jul 31, 2028.

Doing business as Del Rio Stone.

Licensed 31 years, longer than 81% of 188 active Redwood City general contractors.

Active

  • Workers' comp ends Oct 31, 2026 (2 days)

Del Rio Stone Construction, Redwood City

License
707649
Class
B General Building; C54 Ceramic and Mosaic Tile
Expires
Jul 31, 2028
Bond
$25,000
Workers' comp
Insured to Oct 31, 2026

CSLB file dated Oct 29, 2026

From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.

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

Bond
$25,000Travelers Casualty And Surety Company Of America, from Sep 14, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredWesco Insurance Company, from Oct 31, 2025, to Oct 31, 2026

Who is on this license?

Officer
Ana C. ConteSince Mar 6, 2015
Responsible managing officer, CEO and president
Fernando CarrazedoSince Jun 2, 1995

What work does this license cover?

Issued Jun 2, 1995. Reissued Jul 14, 2004.

Which other Redwood City businesses hold B General Building?

General Contractors in Redwood CityCalifornia general contractors

What should you check before hiring?

What to ask before you hire

  1. Ask whether it has been renewed. Something on this license ends within 60 days. Check again before you pay a deposit.
  2. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  3. Check the class covers the job. A license for one trade doesn't cover another. California license classes
  4. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  5. 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.
  6. 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 29, 2026)
  2. Contractors State License Board (CSLB)