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Licensed Plumbers in Stockton, California

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

  • 84licensed plumbers
  • 82active (Clear)
  • 2.4%with a suspension
  • 42.9%workers' comp exempt
  • 8.4 yrsmedian time licensed
  • 45.2%corp / LLC / partnership (54.8% sole owner)
  • 7new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 84 plumbers with a mailing address in Stockton, and 82 of them (97.6%) show a Clear primary status.

The share with a suspension, 2.4%, is 1.4 points lower than the San Joaquin County rate for the same license (3.8%). 42.9% report a workers' comp exemption, 8.3 points lower than the statewide figure for plumbers (51.2%), so many of these businesses say they have no employees.

Experience varies: 48.8% have been licensed 10+ years and 7 are new this year (median 8.4 years, vs 13.4 statewide).

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 Stockton

  1. Open the plumber's profile from the table below (or search Stockton listings by name). Check that C-36 appears among its classifications and that the primary status reads Clear. What C-36 covers.
  2. Before any money changes hands, verify the license on CSLB's own lookup. Our data comes from CSLB's weekly file, so a very recent change may not show here yet.
  3. Ask for the pocket license and a photo ID and match the name to your contract. Work of $1,000 or more needs a license (the $1,000 rule), and a down payment can't exceed $1,000 or 10% (down payment rules).

50 of 84 plumbers in Stockton

Stockton 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 Stockton
Business nameLicense #StatusYearsWorkers' compBond
Select Building Services 85895 Clear 80 Insured On file
Brc 341375 Clear 49 Exempt On file
Jordan Barney Plumbing INC 343292 Clear 49 Insured On file
Mq Plumbing Company 354224 Clear 48 Exempt On file
Greener Solutions INC 410019 Clear 45 Insured On file
Pinasco Plumbing & Heating INC 429901 Clear 44 Insured On file
Arnaiz Development Company INC 455362 Clear 42 Insured On file
Wills Plumbing 532819 Clear 38 Insured On file
Davis Plumbing and Irrigation 553303 Clear 37 Exempt On file
C5 Plumbing and Piping Services LLC 580907 Clear 37 Insured On file
Ray Russell Lawrence 611733 Clear 35 Insured On file
Port City Plumbing INC 624239 Clear 35 Insured On file
Quality Plumbers INC 628610 Clear 35 Insured On file
Campigli Construction and Plumbing 665199 Clear 33 Exempt On file
Routon R INC 667266 Clear 33 Insured On file
Jesmar Mechanical INC 699529 Clear 31 Insured On file
Jordan Mark Plumbing CO 702993 Clear 31 Exempt On file
Mc Laughlin Air Conditioning CO 752342 Clear 28 Insured On file
A M S Heating INC 767349 Clear 27 Insured On file
Gatlin's Plumbing 800825 Clear 25 Insured On file
Solano Septic Maintenance 805730 Clear 24 Exempt On file
Jc Sewer & Drain Plumbing 845004 Clear 22 Insured On file
A E I Plumbing 848519 Clear 22 Exempt On file
Aaa Backflow Prevention INC 855750 Clear 21 Insured On file
Lovotti Air 865459 Clear 21 Insured On file
Air Plus Mechanical 871851 Clear 20 Insured On file
Superdrain INC 874797 Clear 20 Insured On file
West Coast Plumbing & Sewer 874652 Clear 20 Exempt On file
Absolute Plumbing of San Joaquin County 876823 Clear 20 Exempt On file
K D S Plumbing 902811 Clear 19 Insured On file
Long Cedric 919698 Clear 18 Insured On file
Titus Clayton A INC 921278 Clear 18 Insured On file
J M Commander 924340 Clear 18 Insured On file
Call & Save Plumbing 939647 Clear 17 Insured On file
Renue Restoration and Management Corporation 939351 Clear 17 Insured On file
Trigo's Plumbing 939415 Clear 17 Exempt On file
Alrob Building Services 947629 Clear 16 Insured On file
D Plumber INC 955980 Clear 15 Exempt On file
Pathway Construction & Electric 955836 Clear 15 Insured On file
Cost - U -Less Plumbing 961252 Clear 15 Exempt On file
Gn Plumbing 1040397 Clear 8 Insured On file
A-1 Plumbing Company 1041190 Clear 8 Exempt On file
Jimenez & Sons Construction INC 1046285 Clear 8 Insured On file
Mr Ed's Plumbing & Rooter Service INC 1057119 Clear 7 Insured On file
Valice Plumbing 1064159 Clear 6 Insured On file
Jb Quality Plumbing INC 1072423 Clear 5 Insured On file
Pastrana Construction and Remodeling 1078271 Clear 5 Exempt On file
Plumbing Solutions By Wight Excavating & Construction 1081730 Clear 5 Insured On file
Delta Sierra Mechanical 1085319 Clear 4 Insured On file
Js & Sons Plumbing INC 1085380 Clear 4 Exempt On file

See all 84 plumbers in Stockton

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 Stockton?

CSLB's current public file lists 84 plumbers with a Stockton mailing address. 82 have a Clear status, and 90.5% 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. 84 businesses in Stockton 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 Stockton, 57.1% of plumbers list a policy, 42.9% 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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