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Licensed Plumbers in Arcadia, California

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

  • 28licensed plumbers
  • 28active (Clear)
  • 0%with a suspension
  • 50%workers' comp exempt
  • 9.1 yrsmedian time licensed
  • 67.9%corp / LLC / partnership (32.1% sole owner)
  • 2new in the last 12 months
  • —change tracking began November 1, 2026

Arcadia is home to 28 plumbers in CSLB's license file, ranking #55 of 74 Los Angeles County cities for this trade. 100% are Clear.

The share with a suspension, 0%, is 4.6 points lower than the Los Angeles County rate for the same license (4.6%). 50% report a workers' comp exemption, 1.2 points lower than the statewide figure for plumbers (51.2%), so many of these businesses say they have no employees.

2 of these licenses are less than a year old, while 50% have been held for 10 years or more. The median is 9.1 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 Arcadia

  1. Open the plumber's profile from the table below (or search Arcadia listings by name). Check that C-36 appears among its classifications and that the primary status reads Clear. What C-36 covers.
  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 28 plumbers in Arcadia

Arcadia 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 Arcadia
Business nameLicense #StatusYearsWorkers' compBond
Kauffman George Plumbing 453980 Clear 42 Insured On file
De Sigio Julian JR 480069 Clear 41 Exempt On file
Dong Charles 531703 Clear 38 Exempt On file
Jtc Electric & Cooling INC 537149 Clear 38 Insured On file
Arroyo Plumbing INC 629923 Clear 35 Insured On file
Three Five Six Construction 662946 Clear 33 Exempt On file
Western Rooter 725320 Clear 30 Insured On file
Miller Matt INC 744534 Clear 28 Insured On file
Horizon Mechanical Contractors of California 791826 Clear 25 Insured On file
T Construction Company 941959 Clear 16 Exempt On file
M & M Rooter and Plumbing 970899 Clear 14 Exempt On file
Geo Plumbing INC 987137 Clear 13 Exempt On file
Wu Construction and Development LLC 1002650 Clear 11 Insured On file
Frm Plumbing & Maintenance 1003539 Clear 11 Insured On file
Da Shun Plumbing & Rooter 1063240 Clear 6 Insured On file
H & H Plumbing INC 1068091 Clear 6 Insured On file
Li Zhenyu 1084902 Clear 4 Exempt On file
Oneplusone Services 1092343 Clear 4 Exempt On file
So Ed 1096967 Clear 4 Insured On file
Gutierrez Rey Plumbing Service and Repair 1098877 Clear 4 Exempt On file
L T G Plumbing INC 1102635 Clear 3 Insured On file
Urban Lifestyle Group INC 1103744 Clear 3 Insured On file
Flow Master Plumbing Corp 1107730 Clear 3 Exempt On file
Fair Plumbing Team 1123770 Clear 2 Exempt On file
Kcw Construction & Plumbing INC 1129463 Clear 1 Exempt On file
Gcst Plumbing LLC 1136718 Clear 1 Exempt On file
Estrada Plumbing Services INC 1146011 Clear 1 Insured On file
Lemonades Plumbing and Rooter INC 1160116 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 Arcadia?

CSLB's current public file lists 28 plumbers with a Arcadia mailing address. 28 have a Clear status, and 100% 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 Los Angeles County, 100% of Arcadia'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?

Open the contractor's profile here to see the workers' comp type and insurer from CSLB's file. In Arcadia, 50% of plumbers list a policy, 50% claim an exemption and 0% show no current coverage. Confirm the policy with CSLB's workers' comp search before work starts. How to check workers' comp.

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Guides