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Licensed Plumbers in Antioch, California

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

  • 56licensed plumbers
  • 55active (Clear)
  • 1.8%with a suspension
  • 60.7%workers' comp exempt
  • 8.8 yrsmedian time licensed
  • 57.1%corp / LLC / partnership (42.9% sole owner)
  • 4new in the last 12 months
  • —change tracking began November 1, 2026

There are 56 plumbers based in Antioch in CSLB's current file. 55 (98.2%) have a Clear status as of November 1, 2026.

60.7% report a workers' comp exemption, 9.5 points higher than the statewide figure for plumbers (51.2%), so many of these businesses say they have no employees. The share with a suspension, 1.8%, is 1.3 points lower than the Contra Costa County rate for the same license (3.1%).

The median plumber here has held a license for 8.8 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 Antioch

  1. Find the business in the list below, or search all 56 Antioch listings, and open its profile. You want a Clear status and the C-36 classification (a B license can also cover it as part of a multi-trade job).
  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. Match the license holder's name to the name on the written contract and the person you meet. Since 60.7% of Antioch plumbers claim a workers' comp exemption, ask who will actually do the work. Hiring checklist.

50 of 56 plumbers in Antioch

Antioch 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 Antioch
Business nameLicense #StatusYearsWorkers' compBond
American Plumbing 418845 Clear 44 Insured On file
Marine & Industrial Services INC 534970 Clear 38 Insured On file
Scott Steve Plumbing 563315 Clear 37 Exempt On file
Sam's Plumbing 624538 Clear 35 Exempt On file
Pro Plumbing Services 729157 Clear 30 Insured On file
H2o Plumbing By Eddie Giffin 770148 Clear 27 Insured On file
Cypress Plumbing 803780 Clear 24 Insured On file
Baja Plumbers 808133 Clear 24 Insured On file
Perreira Mike Plumbing 829751 Clear 22 Exempt On file
Super Savers Plumbing and Rooter 839321 Clear 22 Exempt On file
Royal Rooter 862460 Clear 21 Exempt On file
Pennington Plumbing LLC 864835 Clear 21 Exempt On file
Drainman Pro INC 881542 Clear 20 Exempt On file
American Elite Professional Services Group INC 885988 Clear 20 Exempt On file
Quality Plumbing & Rooter INC 899055 Clear 19 Insured On file
White Water Plumbing 937088 Clear 17 Insured On file
In Demand Plumbing Heating & Air INC 943549 Clear 16 Insured On file
Drain Doctors and Plumbers 944651 Clear 16 Exempt On file
Quality Pro Plumbing 954778 Clear 16 Insured On file
R & Q Overhead Doors 958400 Clear 15 Exempt On file
Service Pros Plumbers INC 979455 Clear 13 Insured On file
J A M P Plumbing 983243 Clear 13 Exempt On file
Nancy's Plumbing 987417 Clear 13 Insured On file
G M Pro Plumbing & Rooter 993604 Clear 12 Insured On file
Spoon's Plumbing 999990 Clear 11 Exempt On file
Delta Plumbing and Rooter 1001441 Clear 11 Exempt On file
D P Plumbing 1025210 Clear 9 Exempt On file
U S Plumbing & Rooter INC 1030825 Clear 9 Insured On file
Reliable Water Heaters 1040979 Clear 8 Exempt On file
Salgado Gregorio 1047287 Clear 7 Exempt On file
Almighty Plumbing 1055136 Clear 7 Exempt On file
Handlin 'it Plumbing 1055937 Clear 7 Exempt On file
Israa Plumbing 1083938 Clear 4 Exempt On file
Favian Pool Plumbing LP 1086382 Clear 4 Insured On file
Just In Time Water Heaters 1091894 Clear 4 Insured On file
Al's Plumbing Works 1095373 Clear 4 Insured On file
Prime Plumbing and Drain INC 1103922 Clear 3 Exempt On file
Cdm Sky Plumbing INC 1109182 Clear 3 Exempt On file
Mcm Plumbing INC 1109795 Clear 3 Insured On file
Amg Quality Plumbing and Rooter 1111297 Clear 3 Exempt On file
Pro Plumbing and Rooter LLC 1112411 Clear 3 Insured On file
Golden One Plumbing INC 1114810 Clear 2 Exempt On file
First Generation Plumbing Corp 1122175 Clear 2 Insured On file
L V Plumbing 1121673 Clear 2 Exempt On file
Pham's Plumbing 1123110 Clear 2 Exempt On file
Americana Plumbing Solutions INC 1131700 Clear 1 Insured On file
Ql Drain Cleaning & Plumbing LLC 1134969 Clear 1 Exempt On file
Command Plumbing INC 1135841 Clear 1 Exempt On file
Rockford Plumbing LLC 1135886 Clear 1 Exempt On file
Cali Plumbing & Rooter LLC 1141194 Clear 1 Exempt On file

See all 56 plumbers in Antioch

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 Antioch?

CSLB's current public file lists 56 plumbers with a Antioch mailing address. 55 have a Clear status, and 91.1% 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, 98.2% of Antioch'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 Antioch plumbers, 60.7% are exempt (no employees), 39.3% insured and 0% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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Guides