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California contractor license

SD Plumbing Solutions Inc

SD Plumbing Solutions Inc of San Diego holds California license 1127981 (C36 Plumbing). The CSLB file dated Oct 27, 2026 lists it as active.1 It expires Oct 31, 2028.

Active

  • Workers' comp ends Oct 31, 2026 (4 days)

SD Plumbing Solutions Inc, San Diego

License
1127981
Class
C36 Plumbing
Expires
Oct 31, 2028
Bond
$25,000
Workers' comp
Insured to Oct 31, 2026

CSLB file dated Oct 27, 2026

From the CSLB file dated Oct 27, 2026. Not a consumer report; check the board before you hire.

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

Bond
$25,000Nationwide Mutual Insurance Company, from Aug 26, 2026, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredAmerican Casualty Company Of Reading PA, from Oct 31, 2025, to Oct 31, 2026

Who is on this license?

Officer
Samuel A. NavarroSince Oct 21, 2024
Officer
Sandra NavarroSince Oct 21, 2024
Responsible managing officer, CEO and president
Samuel Y. Navarro SolisSince Oct 21, 2024

What work does this license cover?

Issued Oct 21, 2024.

Which other San Diego businesses hold C36 Plumbing?

Plumbing Contractors in San DiegoCalifornia plumbing 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 27, 2026)
  2. Contractors State License Board (CSLB)