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State files updated Oct 29, 2026
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California contractor license

Sewer Connection Inc

Sewer Connection Inc of El Sobrante holds California license 796452 (C34 Pipeline, C36 Plumbing, C42 Sanitation System). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Jun 30, 2027.

Licensed 25 years, longer than 78% of 9,636 active California plumbing contractors.

Active

Sewer Connection Inc, El Sobrante

  • Bond has a cancellation date on file: Nov 4, 2026.
License
796452
Class
C34 Pipeline; C36 Plumbing; C42 Sanitation System
Expires
Jun 30, 2027
Bond
$25,000
Workers' comp
Insured to Oct 4, 2027

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
$25,000Merchants Bonding Company (Mutual), from Oct 4, 2024, continuous, cancel date Nov 4, 2026
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredState Compensation Insurance Fund, from Oct 4, 2021, to Oct 4, 2027

Who is on this license?

Responsible managing officer
Dean S. BrazilSince Jun 19, 2001
Responsible managing officer, CEO and president
Manuel A. SousaSince May 13, 2025
CEO and president
Cathy L. BrazilSince Jun 19, 2001

What work does this license cover?

Issued Jun 19, 2001.

A cancellation date is on file for a bond or policy. Ask for a current certificate before work starts.

Which other El Sobrante businesses hold C34 Pipeline?

California plumbing 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 29, 2026)
  2. Contractors State License Board (CSLB)