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Licensed Plumbers in Lakeside, California

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

  • 44licensed plumbers
  • 40active (Clear)
  • 9.1%with a suspension
  • 59.1%workers' comp exempt
  • 16 yrsmedian time licensed
  • 52.3%corp / LLC / partnership (47.7% sole owner)
  • 3new in the last 12 months
  • —change tracking began November 1, 2026

There are 44 plumbers based in Lakeside in CSLB's current file. 40 (90.9%) have a Clear status as of November 1, 2026.

59.1% report a workers' comp exemption, 7.9 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, 9.1%, is 5.1 points higher than the San Diego County rate for the same license (4%).

The median plumber here has held a license for 16 years (more than the statewide median of 13.4), and 3 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 Lakeside

  1. Find the business in the list below, or search all 44 Lakeside 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. 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 44 plumbers in Lakeside

Lakeside 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 Lakeside
Business nameLicense #StatusYearsWorkers' compBond
E Welch Construction INC 314292 Clear 50 Exempt On file
Sloan Plumbing Services INC 425529 Clear 44 Insured On file
Fick R L & Son Plumbing INC 486824 Clear 40 Insured On file
Lamb's Plumbing 518091 Clear 39 Exempt On file
Zallar Plumbing INC 517415 Clear 39 Insured On file
Lynn Irvin 565208 Clear 37 Exempt On file
Island Supply Services 606983 Clear 35 Exempt On file
Kufa Josef Plumbing INC 610527 Clear 35 Insured On file
Cromwell Contracting 718821 Clear 30 Exempt On file
Seabold Plumbing 725744 Clear 30 Exempt On file
Ventura's Plumbing 772449 Clear 26 Exempt On file
Sitz Plumbing INC 790096 Clear 25 Insured On file
Griffin Plumbing 824303 Clear 23 Exempt On file
Danon's Plumbing & Drain Service 863945 Clear 21 Insured On file
Unity Plumbing 868507 Clear 20 Insured On file
Thompson Scott 874753 Clear 20 Exempt On file
R B Plumbing Solutions 878390 Clear 20 Insured On file
All - Pipe Plumbing 897665 Clear 19 Exempt On file
Pro Flow Plumbing 918884 Clear 18 Exempt On file
N A Plumbing INC 933385 Clear 17 Exempt On file
Hale & Sons Plumbing INC 970519 Clear 14 Insured On file
Aerify Heating and Air 975547 Clear 14 Insured On file
M V P Rooter Plumbing & Drains INC 985221 Clear 13 Insured On file
Sitko Services 1007221 Clear 11 Insured On file
Innovative Plumbing 1030140 Clear 9 Exempt On file
Millsap Plumbing LLC 1030465 Clear 9 Insured On file
Critical Plumbing Repair 1032602 Clear 9 Exempt On file
Manchester and McGraw Plumbing Enterprise 1035257 Clear 8 Insured On file
Competitive Plumbing & Drains INC 1061042 Clear 6 Insured On file
Bdp Services INC 1068964 Clear 6 Exempt On file
Ams Plumbing & Drain 1090449 Clear 4 Insured On file
K2 Plumbing INC 1105222 Clear 3 Exempt On file
Ivy Zac Plumbing 1113842 Clear 2 Exempt On file
Harrisons Home Improvments 1116514 Clear 2 Exempt On file
Henry's Plumbing 1131089 Clear 1 Exempt On file
Shoreside Plumbing LLC 1142172 Clear 1 Exempt On file
C3 Sewer & Drains 1144527 Clear 1 Insured On file
Jpr04 Plumbing and Drains 1154990 Clear <1 Exempt On file
Nts Plumbing LLC 1155933 Clear <1 Exempt On file
Pacific Edge Plumbing 1156463 Clear <1 Exempt On file
Ivy's Plumbing 849916 Susp: contractor's bond 22 Exempt On file
De Marco Plumbing & Drain INC 897805 Susp: contractor's bond 19 Exempt On file
San Diego's Finest Plumbing INC 1027992 Susp: contractor's bond 9 Insured On file
Reboot Plumbing LLC 1140521 Susp: employee/worker bond 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 Lakeside?

CSLB's current public file lists 44 plumbers with a Lakeside mailing address. 40 have a Clear status, and 81.8% 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 Lakeside plumbers, 59.1% are exempt (no employees), 40.9% insured and 0% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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Guides