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Licensed Plumbers in Pasadena, California

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

  • 74licensed plumbers
  • 69active (Clear)
  • 6.8%with a suspension
  • 45.9%workers' comp exempt
  • 13.7 yrsmedian time licensed
  • 62.2%corp / LLC / partnership (37.8% sole owner)
  • 4new in the last 12 months
  • —change tracking began November 1, 2026

Pasadena is home to 74 plumbers in CSLB's license file, ranking #13 of 74 Los Angeles County cities for this trade. 93.2% are Clear.

The share with a suspension, 6.8%, is 2.2 points higher than the Los Angeles County rate for the same license (4.6%). 45.9% report a workers' comp exemption, 5.3 points lower than the statewide figure for plumbers (51.2%), so many of these businesses say they have no employees.

The median plumber here has held a license for 13.7 years (more than the statewide median of 13.4), and 4 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 Pasadena

  1. Open the plumber's profile from the table below (or search Pasadena 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 74 plumbers in Pasadena

Pasadena 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 Pasadena
Business nameLicense #StatusYearsWorkers' compBond
Acco Engineered Systems 120696 Clear 76 Insured On file
Nadar INC 214554 Clear 63 Insured On file
Dimit L E Plumbing and Heating CO 243853 Clear 60 Insured On file
B & C Plumbing CO 310057 Clear 51 Insured On file
Kuttruff Plumbing 325942 Clear 50 Exempt On file
Swim Con Pool Plumbing CO 426299 Clear 44 Insured On file
Vinedo INC 462633 Clear 42 Insured On file
A V S Plumbing INC 586370 Clear 36 Insured On file
An Chang Moo 643889 Clear 34 Exempt On file
H R C Plumbing & 24 Hrs Drain Cleaning 654874 Clear 34 Exempt On file
Loera Plumbing Service 669727 Clear 33 Exempt On file
Bubbles Professional Plumbing Services INC 686959 Clear 32 Insured On file
Hicks Plumbing Technologies CO 699330 Clear 31 None On file
E T Plumbing LLC 710889 Clear 31 Exempt On file
Construction 911 714587 Clear 31 Insured On file
No Clogg INC 713965 Clear 31 Exempt On file
Bolt Plumbing & Rooter 736091 Clear 29 Exempt On file
Dunrite Plumbing INC 738140 Clear 29 Exempt On file
Environmental 911 769610 Clear 27 Insured On file
Crown City Plumbing INC 770729 Clear 27 Insured On file
Navarro Construction INC 781996 Clear 26 Insured On file
Lifesource Water Systems INC 787179 Clear 26 Insured On file
Hart M H Plumbing Heating & Air Conditioning INC 798223 Clear 25 Insured On file
Air Conditioning Company INC 819862 Clear 23 Insured On file
Izaguirre Alvaro C 842543 Clear 22 Exempt On file
Virgen Plumbing 858838 Clear 21 Insured On file
Rose City Plumbing and Rooter 880341 Clear 20 Insured On file
Multi-Task Plumbing Service 886468 Clear 20 Exempt On file
Maxstopfix LLC 895446 Clear 19 Exempt On file
New Design Plumbing 943394 Clear 16 Insured On file
Keithley Plumbing 944335 Clear 16 Insured On file
Geo H Wilson Mechanical Contractors 950443 Clear 16 Insured On file
Plumbing Professionals 953498 Clear 16 Insured On file
Premier Plumbing 980862 Clear 13 Exempt On file
Haddad Plumbers INC 982500 Clear 13 Insured On file
Ajamian Group 988478 Clear 13 Insured On file
Drain Care Pro Plumbing 988409 Clear 13 Exempt On file
Dynamite Plumbing 999653 Clear 11 Exempt On file
La Metro Plumbing INC 1008453 Clear 11 Insured On file
Hart 2 Hart Plumbing Services 1011534 Clear 10 Insured On file
King Rooter 1027418 Clear 9 Exempt On file
Acco-Wilson, INC 1042403 Clear 8 Insured On file
Kal Plumbing Corp 1046691 Clear 8 Exempt On file
Pasadena Plumbing INC 1045894 Clear 8 Exempt On file
Ken's Pasadena Plumbing INC 1047473 Clear 7 Exempt On file
Aes Industrial INC 1049754 Clear 7 Insured On file
Hillside General Construction and Electrical Company 1052290 Clear 7 Insured On file
Tony the Plumber Corp 1051786 Clear 7 Insured On file
Rebuild Altadena 1053677 Clear 7 Insured On file
California Pro Plumbing 1067317 Clear 6 Insured On file

See all 74 plumbers in Pasadena

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 Pasadena?

CSLB's current public file lists 74 plumbers with a Pasadena mailing address. 69 have a Clear status, and 86.5% 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?

CSLB issues the C-36 Plumbing Contractor classification for this work. In Los Angeles County, 93.2% of Pasadena'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 Pasadena, 50% of plumbers list a policy, 45.9% claim an exemption and 4.1% show no current coverage. Confirm the policy with CSLB's workers' comp search before work starts. How to check workers' comp.

Related

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Other licensed trades in Pasadena

Guides