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Licensed Plumbers in Vallejo, California

Updated November 1, 2026 from CSLB's public license file · C-36 Plumbing Contractor

  • 34licensed plumbers
  • 33active (Clear)
  • 2.9%with a suspension
  • 64.7%workers' comp exempt
  • 9.9 yrsmedian time licensed
  • 35.3%corp / LLC / partnership (64.7% sole owner)
  • 4new in the last 12 months
  • —change tracking began November 1, 2026

There are 34 plumbers based in Vallejo in CSLB's current file. 33 (97.1%) have a Clear status as of November 1, 2026.

The share with a suspension, 2.9%, is 1 points higher than the Solano County rate for the same license (1.9%). 64.7% report a workers' comp exemption, 13.5 points higher than the statewide figure for plumbers (51.2%), so many of these businesses say they have no employees.

The median plumber here has held a license for 9.9 years (less than the statewide median of 13.4), and 4 licenses were issued in the last 12 months.

In California this work generally calls for the C-36 Plumbing Contractor license (or a B license when it is part of a larger multi-trade job). See the C-36 Plumbing Contractor guide for what the license covers.

How to check a plumber's license in Vallejo

  1. Open the plumber's profile from the table below (or search Vallejo listings by name). Check that C-36 appears among its classifications and that the primary status reads Clear. What C-36 covers.
  2. Confirm it live with CSLB's Instant License Check. Statuses change between our weekly refreshes, especially workers' comp and bond suspensions.
  3. Get the bid and contract in writing with the license number on it. If the job tops $1,000 in labor and materials, a licensed plumber is required by law. See the $1,000 rule.

All 34 plumbers in Vallejo

Vallejo plumbers sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed plumbers in Vallejo
Business nameLicense #StatusYearsWorkers' compBond
All Plumbing 439170 Clear 43 Exempt On file
Horne Wayne Plumbing 487608 Clear 40 Exempt On file
A-1 Guaranteed Heating & Air Conditioning INC 719381 Clear 30 Insured On file
Millcreek Builders INC 883970 Clear 20 Insured On file
Liu Plumbing 904744 Clear 19 Exempt On file
Water Heaters Express 912718 Clear 18 Exempt On file
Top Rated Plumbing & Remodeling 917756 Clear 18 Insured On file
Cm Plumbing INC 923674 Clear 18 Exempt On file
Complete Plumbing Works 938398 Clear 17 Exempt On file
Sergio's Plumbing 960661 Clear 15 Insured On file
Friendly Plumbing and Sons 971066 Clear 14 Insured On file
Smart Plumbing Project INC 1014368 Clear 10 Insured On file
City Plumbing 1016211 Clear 10 Exempt On file
Knowles Bobbie Plumbing 1018989 Clear 10 Insured On file
A T O M Plumbing 1020857 Clear 10 Exempt On file
Live Action Plumbing INC 1020964 Clear 10 Exempt On file
Rojas Plumbing Company 1023568 Clear 9 Exempt On file
Up-2-Date Plumbing CO 1049476 Clear 7 Exempt On file
Gd3 Plumbing Solutions 1064069 Clear 6 Exempt On file
The Leak Authority 1078389 Clear 5 Exempt On file
Focus Rooter and Plumbing 1086235 Clear 4 Insured On file
E M Pro Construction 1090894 Clear 4 Insured On file
Gerber Plumbing 1096536 Clear 4 Exempt On file
Sons of Glory Plumbing LLC 1097259 Clear 4 Exempt On file
Bartlett Plumbing and Mechanical 1100349 Clear 3 Exempt On file
Dolese Plumbing 1107553 Clear 3 Insured On file
Beltran J Plumbing 1125101 Clear 2 Exempt On file
American Plumbing and Trenchless LLC 1140051 Clear 1 Insured On file
Ap Plumbing CO 1142211 Clear 1 Exempt On file
Waterwaze Innovative Plumbing Solutions 1148250 Clear <1 Insured On file
Rooter Cowboy Plumbing 1150169 Clear <1 Exempt On file
Bay Area Rescue Plumbing 1154689 Clear <1 Exempt On file
Caruso Plumbing and Drain 1157790 Clear <1 Exempt On file
Stewart J Plumbing 772072 Susp: contractor's bond 26 Exempt On file

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed plumbers are in Vallejo?

CSLB's current public file lists 34 plumbers with a Vallejo mailing address. 33 have a Clear status, and 88.2% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a plumber need in California?

Look for C-36 on the license. 34 businesses in Vallejo hold it. Small jobs under $1,000 with no permit and no employees are exempt; everything else needs a license (details).

How do I check a plumber's workers' comp?

Open the contractor's profile here to see the workers' comp type and insurer from CSLB's file. In Vallejo, 35.3% of plumbers list a policy, 64.7% claim an exemption and 0% show no current coverage. Confirm the policy with CSLB's workers' comp search before work starts. How to check workers' comp.

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