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Licensed Plumbers in Fairfield, California

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

  • 42licensed plumbers
  • 41active (Clear)
  • 2.4%with a suspension
  • 59.5%workers' comp exempt
  • 9.6 yrsmedian time licensed
  • 50%corp / LLC / partnership (50% sole owner)
  • 3new in the last 12 months
  • —change tracking began November 1, 2026

Fairfield is home to 42 plumbers in CSLB's license file, ranking #2 of 3 Solano County cities for this trade. 97.6% are Clear.

59.5% report a workers' comp exemption, 8.3 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 (2.4%) is close to the Solano County rate for the same license (1.9%).

The median plumber here has held a license for 9.6 years (less than the statewide median of 13.4), and 3 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 Fairfield

  1. Look the company up by name or license number (search Fairfield). On the profile, confirm three things: Clear status, the C-36 license for this kind of work, and a contractor's bond on file.
  2. Re-check the same number on CSLB's Instant License Check the day you sign; our copy is refreshed weekly and 2.4% of Fairfield listings here already show a suspension.
  3. Match the license holder's name to the name on the written contract and the person you meet. Since 59.5% of Fairfield plumbers claim a workers' comp exemption, ask who will actually do the work. Hiring checklist.

All 42 plumbers in Fairfield

Fairfield 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 Fairfield
Business nameLicense #StatusYearsWorkers' compBond
North Bay Plumbing INC 410323 Clear 45 Insured On file
Flynn Bradley J 540163 Clear 38 Exempt On file
Kouri Graydon Plumbing Heating Air Conditioning 638681 Clear 34 Insured On file
Superior Plumbing INC 668382 Clear 33 Insured On file
Mr Rooter Plumbing 677639 Clear 33 Insured On file
Van Dewark INC 684194 Clear 32 Exempt On file
Alejandro's Plumbing 801439 Clear 24 Insured On file
True Blue Plumbing CO 832282 Clear 22 Exempt On file
Evolv Commercial Construction INC 849970 Clear 22 Insured On file
Complete Leak Detection 855648 Clear 21 Exempt On file
All Star Plumbing 868552 Clear 20 Exempt On file
Plumbing Solutions 871320 Clear 20 Insured On file
Plumber By Trade Whitfield Company 885121 Clear 20 Exempt On file
Above and Beyond Plumbing Services 891992 Clear 19 Exempt On file
Wp Collins Construction 892429 Clear 19 Exempt On file
Hydronics Plus - Radiant & Plumbing INC 909617 Clear 18 Exempt On file
C & C Plumbing 982867 Clear 13 Insured On file
Complete Plumbing Services 1000474 Clear 11 Exempt On file
Silvermark Construction Services INC 1019403 Clear 10 Insured On file
Cheapo Plumber 1025710 Clear 9 Exempt On file
Copperfield Plumbing 1024776 Clear 9 Insured On file
Rogar Plumbing INC 1024874 Clear 9 Insured On file
Gray Plumbing INC 1026573 Clear 9 Insured On file
Khoury Mechanical LLC 1039996 Clear 8 Insured On file
Zec & Ros Plumbing INC 1051213 Clear 7 Insured On file
V Plumbing & Drain 1064098 Clear 6 Exempt On file
Webster Pro Plumbing 1087071 Clear 4 Exempt On file
Ces Integrated Corporation 1091771 Clear 4 Insured On file
B Bishop Plumbing 1092033 Clear 4 Exempt On file
United Plumbing Services 1099297 Clear 3 Exempt On file
Suisun Valley Plumbing 1113247 Clear 2 Exempt On file
Staches Plumbing 1115773 Clear 2 Insured On file
Prestige Worldwide Plumbing LLC 1119431 Clear 2 Exempt On file
Adolfo's Plumbing & Rooter LLC 1126374 Clear 2 Exempt On file
Do It Right Do It Once Plumbing 1128006 Clear 2 Exempt On file
A2z Plumbing LLC 1132505 Clear 1 Exempt On file
D A R Plumbing Corp 1134831 Clear 1 Insured On file
Right Water Plumbing 1144686 Clear 1 Exempt On file
Ab Plumbing 1149564 Clear <1 Exempt On file
Edwin's Plumbing & Drain Services 1153984 Clear <1 Exempt On file
Top 1 Plumbing & Rooter INC 1162725 Clear <1 Exempt On file
Integrity Plumbing 889475 Susp: contractor's bond 19 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 Fairfield?

CSLB's current public file lists 42 plumbers with a Fairfield mailing address. 41 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. 42 businesses in Fairfield 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?

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Fairfield plumbers, 59.5% are exempt (no employees), 40.5% insured and 0% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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