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Licensed Plumbers in Pittsburg, California

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

  • 29licensed plumbers
  • 29active (Clear)
  • 0%with a suspension
  • 51.7%workers' comp exempt
  • 7.4 yrsmedian time licensed
  • 51.7%corp / LLC / partnership (48.3% sole owner)
  • 3new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 29 plumbers with a mailing address in Pittsburg, and 29 of them (100%) show a Clear primary status.

About 51.7% report a workers' comp exemption, roughly the statewide norm for plumbers. The share with a suspension, 0%, is 3.1 points lower than the Contra Costa County rate for the same license (3.1%).

Experience varies: 41.4% have been licensed 10+ years and 3 are new this year (median 7.4 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 Pittsburg

  1. Open the plumber's profile from the table below (or search Pittsburg 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).

All 29 plumbers in Pittsburg

Pittsburg 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 Pittsburg
Business nameLicense #StatusYearsWorkers' compBond
Stewart Heating & Air INC 290747 Clear 52 Insured On file
Performance Mechanical INC 475516 Clear 41 Insured On file
Kruse K S 512710 Clear 39 Insured On file
Polk Terry Plumbing 521213 Clear 38 Exempt On file
Judieh Plumbing Heating & Air LLC 760777 Clear 27 Insured On file
Sl Plumbing and Remodeling 833075 Clear 22 Exempt On file
Collins Mark Plumbing 887634 Clear 19 Exempt On file
Coats Plumbing 899428 Clear 19 Insured On file
My Generator Guy and Powerhouse Construction 924626 Clear 18 Insured On file
Evolution Plumbing INC 926394 Clear 17 Insured On file
Sewer Solutions 962036 Clear 15 Exempt On file
M C Plumbing 979693 Clear 13 Exempt On file
Briones Plumbing 1044640 Clear 8 Exempt On file
T & C Plumbing and Rooter INC 1052222 Clear 7 Insured On file
Air Synergy INC 1054064 Clear 7 Insured On file
A1 Phoenix Plumbing INC 1071656 Clear 5 Insured On file
S G C Plumbing 1076700 Clear 5 Exempt On file
West Coast Water Heaters & Plumbing 1095990 Clear 4 Exempt On file
A D Family Plumbing Services 1098228 Clear 4 Insured On file
Expert Plumbing & Rooter 1106819 Clear 3 Exempt On file
Ornelas Plumbing INC 1108007 Clear 3 Exempt On file
Cal-Delta Plumbing 1122957 Clear 2 Exempt On file
Premium Plumbing 1123338 Clear 2 Insured On file
Dlt Plumbing INC 1140539 Clear 1 Exempt On file
Essential Engineering Plumbing & Rooter 1139782 Clear 1 Insured On file
Jf Plumbing 1141938 Clear 1 Exempt On file
Nickel & Dime Plumbing INC 1147979 Clear <1 Insured On file
Revive Plumbing 1161601 Clear <1 Exempt On file
Scottie Culclager Plumbing LLC 1160859 Clear <1 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 Pittsburg?

CSLB's current public file lists 29 plumbers with a Pittsburg mailing address. 29 have a Clear status, and 82.8% 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?

CSLB issues the C-36 Plumbing Contractor classification for this work. In Contra Costa County, 100% of Pittsburg's holders are Clear right now. The license requirement starts at $1,000 per job (the minor-work rule).

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

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Pittsburg plumbers, 51.7% are exempt (no employees), 48.3% insured and 0% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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Guides