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Licensed Plumbers in Pleasanton, California

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

  • 22licensed plumbers
  • 22active (Clear)
  • 0%with a suspension
  • 40.9%workers' comp exempt
  • 22.6 yrsmedian time licensed
  • 63.6%corp / LLC / partnership (36.4% sole owner)
  • 2new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 22 plumbers with a mailing address in Pleasanton, and 22 of them (100%) show a Clear primary status.

The share with a suspension, 0%, is 3.4 points lower than the Alameda County rate for the same license (3.4%). 40.9% report a workers' comp exemption, 10.3 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 72.7% have been held for 10 years or more. The median is 22.6 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 Pleasanton

  1. Find the business in the list below, or search all 22 Pleasanton 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. Re-check the same number on CSLB's Instant License Check the day you sign; our copy is refreshed weekly and 0% of Pleasanton listings here already show a suspension.
  3. Match the license holder's name to the name on the written contract and the person you meet. Ask for proof of workers' comp if anyone besides the owner will work on site. Hiring checklist.

All 22 plumbers in Pleasanton

Pleasanton 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 Pleasanton
Business nameLicense #StatusYearsWorkers' compBond
Can-Am Plumbing INC 286411 Clear 53 Insured On file
Laubhan Randy Contractor 302032 Clear 51 Exempt On file
Valley Plumbing Home Center INC 437867 Clear 43 Insured On file
Marina Plumbing Company 462864 Clear 42 Insured On file
Diablo Plumbing INC 570711 Clear 37 Insured On file
Model Plumbing 657050 Clear 34 Exempt On file
Flanders Heat and Air Systems INC 677502 Clear 33 Insured On file
Gk Construction 699461 Clear 31 Insured On file
Savior Plumbing INC 786360 Clear 26 Insured On file
Service Champions 817040 Clear 23 Insured On file
Specialty Termite INC 831089 Clear 22 Insured On file
Rivers Plumbing Heating & Air 839777 Clear 22 Insured On file
Galaxy Rooter 907588 Clear 18 Exempt On file
Dcc Plumbing & Construction 968602 Clear 14 Exempt On file
Western Services and Western Cooling 999624 Clear 11 Insured On file
Swiers Justin 1018562 Clear 10 Exempt On file
Urv Projects 1072472 Clear 5 Exempt On file
Folsom Dam Constructors Jv 1105916 Clear 3 Insured On file
Jazz Heating & Cooling LLC 1125222 Clear 2 Insured On file
Durham Plumbing & Rooter Solutions 1137295 Clear 1 Exempt On file
Cec - Shimmick Joint Venture 1147485 Clear <1 Exempt On file
Md Construction & Mep Services INC 1160987 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 Pleasanton?

CSLB's current public file lists 22 plumbers with a Pleasanton mailing address. 22 have a Clear status, and 95.5% 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?

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?

Open the contractor's profile here to see the workers' comp type and insurer from CSLB's file. In Pleasanton, 59.1% of plumbers list a policy, 40.9% 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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