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Licensed Plumbers in Harbor City, California

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

  • 20licensed plumbers
  • 19active (Clear)
  • 5%with a suspension
  • 55%workers' comp exempt
  • 11.3 yrsmedian time licensed
  • 55%corp / LLC / partnership (45% sole owner)
  • 0new in the last 12 months
  • —change tracking began November 1, 2026

Harbor City is home to 20 plumbers in CSLB's license file, ranking #71 of 74 Los Angeles County cities for this trade. 95% are Clear.

55% report a workers' comp exemption, 3.8 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 (5%) is close to the Los Angeles County rate for the same license (4.6%).

0 of these licenses are less than a year old, while 50% have been held for 10 years or more. The median is 11.3 years.

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 Harbor City

  1. Look the company up by name or license number (search Harbor City). 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. Confirm it live with CSLB's Instant License Check. Statuses change between our weekly refreshes, especially workers' comp and bond suspensions.
  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 20 plumbers in Harbor City

Harbor City 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 Harbor City
Business nameLicense #StatusYearsWorkers' compBond
Dave's Plumbing 427135 Clear 44 Exempt On file
Modern-Air Conditioning Company 472651 Clear 41 Insured On file
Robs Plumbing 563643 Clear 37 Exempt On file
Bix's Plumbing 674827 Clear 33 Exempt On file
Johnson Bill Plumbing 675994 Clear 33 Exempt On file
Tony's Plumbing INC 685559 Clear 32 Insured On file
Exceptional Plumbing and Drain 734593 Clear 29 Exempt On file
A R & R Plumbing 854766 Clear 21 Exempt On file
Nishiya CO INC 986627 Clear 13 Insured On file
A C Plumbing INC 990504 Clear 12 Insured On file
Drain Force Plumbing 1022967 Clear 9 Insured On file
Plumbing Service Solutions INC 1026651 Clear 9 Insured On file
A1 Plumbing Solutions 1048859 Clear 7 Exempt On file
Titan Plumbing and Rooter 1073961 Clear 5 Exempt On file
Castaneda's Plumbing & Rooter 1094412 Clear 4 Insured On file
So Cali Plumbing INC 1107020 Clear 3 Exempt On file
Radisic Plumbing LLC 1112162 Clear 3 Insured On file
23 1/2 Hrs Plumbing 1122524 Clear 2 Exempt On file
Rx Plumbing & Rooter 1131688 Clear 1 Exempt On file
Godewit 1048039 Susp: workers' compensation 7 None 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 Harbor City?

CSLB's current public file lists 20 plumbers with a Harbor City mailing address. 19 have a Clear status, and 95% 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 Harbor City plumbers, 55% are exempt (no employees), 40% insured and 5% without current coverage. Verify a policy with CSLB's insurer search (step by step).

Related

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Guides