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Licensed Plumbers in Norwalk, California

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

  • 37licensed plumbers
  • 36active (Clear)
  • 2.7%with a suspension
  • 59.5%workers' comp exempt
  • 11.3 yrsmedian time licensed
  • 51.4%corp / LLC / partnership (48.6% sole owner)
  • 6new in the last 12 months
  • —change tracking began November 1, 2026

Norwalk is home to 37 plumbers in CSLB's license file, ranking #39 of 74 Los Angeles County cities for this trade. 97.3% 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, 2.7%, is 1.9 points lower than the Los Angeles County rate for the same license (4.6%).

The median plumber here has held a license for 11.3 years (less than the statewide median of 13.4), and 6 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 Norwalk

  1. Find the business in the list below, or search all 37 Norwalk 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. 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 37 plumbers in Norwalk

Norwalk 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 Norwalk
Business nameLicense #StatusYearsWorkers' compBond
Norwalk-La Mirada Plumbing & Heating CO INC 271767 Clear 55 Insured On file
Sal's Plumbing INC 475978 Clear 41 Insured On file
Crump Esther & Associates 610505 Clear 35 Insured On file
Hi-Tech Building Services 692535 Clear 32 Exempt On file
Construction 24/7 695159 Clear 32 Insured On file
Fields Earnest 712187 Clear 31 Exempt On file
Forward Plumbing 739786 Clear 29 Insured On file
Go - Go Plumbing & Rooter 781291 Clear 26 Exempt On file
C W L Plumbing 815716 Clear 23 Exempt On file
Blueman Electric & Plumber 911 837657 Clear 22 Insured On file
L R J Construction INC 841484 Clear 22 Insured On file
Air West Mechanical Construction INC 868570 Clear 20 Insured On file
Nelums Rick 872966 Clear 20 Exempt On file
Charlies Plumbing & Maintenance 894580 Clear 19 Exempt On file
Care Construction Services INC 899601 Clear 19 Exempt On file
Westbrook Plumbing 938849 Clear 17 Exempt On file
B & W Furnace Service INC 961593 Clear 15 Insured On file
Wilson Mickey Leeallen 992029 Clear 12 Exempt On file
D N Plumbing INC 1005204 Clear 11 Exempt On file
Drain Charmer Plumbing & Rooter INC 1056248 Clear 7 Insured On file
Tru Plumbing Mechanical 1093125 Clear 4 Insured On file
M G Prime Plumbing 1098023 Clear 4 Exempt On file
Mr Clean Plumbing & Heating 1104450 Clear 3 Insured On file
Drain Bros Plumbing & Rooter INC 1113436 Clear 2 Exempt On file
Blue Diamond Plumbing & Rooter LLC 1116370 Clear 2 Exempt On file
Impexable Plumbing Solutions 1119878 Clear 2 Exempt On file
Precise Flow INC 1129438 Clear 1 Exempt On file
Triple P Plumbing and Drains 1132003 Clear 1 Exempt On file
Nava's Elite Plumbing 1134096 Clear 1 Exempt On file
Wrench Time Plumbing 1135744 Clear 1 Exempt On file
Sigma Plumbing & Rooter 1142457 Clear 1 Exempt On file
Pro Pipe HVAC INC 1147990 Clear <1 Insured On file
Volden Plumbing 1146927 Clear <1 Exempt On file
Hpm Construction Corp 1156281 Clear <1 Insured On file
Rodriguez Plumbing 1157975 Clear <1 Exempt On file
Jet Core Plumbing Services 1162909 Clear <1 Exempt On file
Centenial Builders #1 1151880 Susp: outstanding liability, related entity <1 Insured 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 Norwalk?

CSLB's current public file lists 37 plumbers with a Norwalk mailing address. 36 have a Clear status, and 91.9% 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?

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). Any job of $1,000 or more in labor and materials needs a licensed contractor. Read our guide to the $1,000 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 Norwalk 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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Guides