✓

License is active

Source: Contractors State License Board (CSLB)

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Licensed

Current and in good standing

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Bonded

$25,000 surety bond

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Insured

Workers' comp coverage on file

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Clean record

No complaints or disciplinary actions

California licensing requirements →

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SEWER MASTER ENGINEERING INC

DBA: SEWER MASTER INC

Owner: SEWER MASTER INC DBA SEWER MASTER ENGINEERING INC

License Number: 874840
State: California
Status: active
Business Type: Corporation
Address: PO BOX 18494 OAKLAND, CA, 94619 Alameda County
Phone: (510) 385 6539

License Dates

Issued

03/25/2006

Expires

04/30/2028

Expires in 25 months

Reissued

04/21/2020

CSLB Last Updated

03/05/2026

License Classifications

A| B A| B

Personnel & Officers

GAINES VINCENT EDWARD JOSEP

Responsible Managing Officer/Chief Executive Officer/President

Active

Contractor Bond

Bonded

Amount: $25,000

Company: WESTERN SURETY COMPANY

Bond #67311498

Effective: 12/19/2024

Workers' Compensation

Has policy

Carrier: STATE COMPENSATION INSURANCE FUND

Policy #9298416

Effective: 05/17/2021

Expires: 05/17/2026

CSLB designation: Workers' Compensation Insurance

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

Building Permits

Source: LA City Open Data (LADBS)

otc alterations permit

970 Bay St, 94109

provide a personal residential pneumatic vaccum elevator between the first floor vestibule and 4th floor apt unit 9

$60,000

2026-01-27

issued

otc alterations permit

1284 Mission St, 94103

deferred mep for 202410072461, 202512. delete a toilet and exhaust fan approved for installation under 202505037798. ref drawings attached.

2026-01-27

complete

otc alterations permit

908 Post St, 94109

2/fl- managers unit bathroom to be split in (2) to create a (n) bathroom for unit 7. 3/fl- (n) bathroom for room 17 and grab bars voluntary added to common bathroom

$90,771

2025-11-24

issued

otc alterations permit

3134 24th St, 94110

2/f unit 2: remodel one bedroom unit - new bedroom, new bathroom, new living room/kitchen on 2/f. no exterior work. add a washer/dryer connection. plumbing, electrical and hvac

$57,000

2025-11-05

issued

otc alterations permit

266 Casitas Av, 94127

driveway repair and retaining wall.

$12,000

2009-09-16

expired

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