Independent site · Not affiliated with CSLB or any state agency

Licensed Plumbers in Whittier, California

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

  • 100licensed plumbers
  • 94active (Clear)
  • 6%with a suspension
  • 56%workers' comp exempt
  • 10.5 yrsmedian time licensed
  • 51%corp / LLC / partnership (49% sole owner)
  • 2new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 100 plumbers with a mailing address in Whittier, and 94 of them (94%) show a Clear primary status.

56% report a workers' comp exemption, 4.8 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, 6%, is 1.4 points higher than the Los Angeles County rate for the same license (4.6%).

2 of these licenses are less than a year old, while 54% have been held for 10 years or more. The median is 10.5 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 Whittier

  1. Open the plumber's profile from the table below (or search Whittier 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.

50 of 100 plumbers in Whittier

Whittier 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 Whittier
Business nameLicense #StatusYearsWorkers' compBond
Hoskins Plumbing 91761 Clear 79 Insured On file
M P G Construction INC 413674 Clear 45 Exempt On file
D & T General Contracting 423766 Clear 44 Insured On file
Special T Water Systems INC 459525 Clear 42 Insured On file
City Plumbing Service INC 473553 Clear 41 Exempt On file
Bell Plumbing & Heating 478859 Clear 41 Insured On file
Langle Plumbing and Heating 488912 Clear 40 Exempt On file
Knight R K Plumbing & Rooter INC 660684 Clear 33 Insured On file
Amaya Plumbing Rooter 683743 Clear 32 Exempt On file
S & M Plumbing and Rooter 735498 Clear 29 Exempt On file
Martinez Plumbing Service 736797 Clear 29 Exempt On file
All Rooter and Plumbing 764003 Clear 27 Exempt On file
Gdl Best Contractors INC 797162 Clear 25 Insured On file
Armstrong Services 811237 Clear 24 Exempt On file
Drain King 824200 Clear 23 Exempt On file
Vroman Edwards Plumbing & Mechanical INC 840376 Clear 22 Insured On file
Golden Wings Plumbing INC 848742 Clear 22 Insured On file
Dean Ted Plumbing INC 850254 Clear 21 Exempt On file
Adame Fernando 852983 Clear 21 Insured On file
R S R Construction 853717 Clear 21 Exempt On file
Promised Land Construction 855983 Clear 21 Exempt On file
Gonzalez Jorge A 861209 Clear 21 Exempt On file
Gabriel Plumbing Company INC 870680 Clear 20 Insured On file
E R Plumbing 881567 Clear 20 Exempt On file
Martinez Vic Plumbing 883741 Clear 20 Insured On file
Rubio's Plumbing 885765 Clear 20 Exempt On file
Quality Jet Rooter INC 888893 Clear 19 Insured On file
A Tech Plumbing 901133 Clear 19 Exempt On file
M B Plumbing 914447 Clear 18 Insured On file
General Service Plumbing INC 922635 Clear 18 Exempt On file
Bens Plumbing & Rooter 935298 Clear 17 Insured On file
Cruz & Sons Plumbing 945574 Clear 16 Insured On file
All Referral Plumbing 946417 Clear 16 Insured On file
Emergency Rooter Services & Plumbing Repairs 955012 Clear 15 Insured On file
Solution Plumbing & Drain INC 962362 Clear 15 Exempt On file
Cordova Daniel Plumbing INC 964011 Clear 15 Insured On file
Viking 2000 Plumbing 965413 Clear 15 Insured On file
Deleon Samuel JR 975293 Clear 14 Exempt On file
Spot On Heating Air and Plumbing 981935 Clear 13 Insured On file
A P I Plumber Contractors INC 986893 Clear 13 Insured On file
One Stop Plumbing & Rooter 989152 Clear 12 Exempt On file
Southbay Plumbers INC 989638 Clear 12 Exempt On file
Piping Service INC 1007634 Clear 11 Insured On file
Air Conditioning Mechanical Services INC 1009486 Clear 10 Insured On file
Shield Plumbing 1013189 Clear 10 Exempt On file
A M Plumbing and Rooter INC 1014681 Clear 10 Exempt On file
Elite Plumbing & Hydro-Jetting INC 1018006 Clear 10 Insured On file
Mark's Plumbing and Rooter 1019672 Clear 10 Exempt On file
Premier Plumbing & Repairs 1019376 Clear 10 Exempt On file
CA Plus Plumbing and Engineering INC 1028393 Clear 9 Insured On file

See all 100 plumbers in Whittier

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 Whittier?

CSLB's current public file lists 100 plumbers with a Whittier mailing address. 94 have a Clear status, and 88% 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. 100 businesses in Whittier 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 Whittier plumbers, 56% are exempt (no employees), 43% insured and 1% without current coverage. Verify a policy with CSLB's insurer search (step by step).

Related

Plumbers in nearby cities

More plumbers lists in Los Angeles County

Other licensed trades in Whittier

Guides