Licensed Plumbers in Campbell, California
Updated November 1, 2026 from CSLB's public license file · C-36 Plumbing Contractor
- 29licensed plumbers
- 29active (Clear)
- 0%with a suspension
- 34.5%workers' comp exempt
- 21 yrsmedian time licensed
- 58.6%corp / LLC / partnership (41.4% sole owner)
- 3new in the last 12 months
- —change tracking began November 1, 2026
CSLB's public data lists 29 plumbers with a mailing address in Campbell, and 29 of them (100%) show a Clear primary status.
34.5% report a workers' comp exemption, 16.7 points lower than the statewide figure for plumbers (51.2%), so many of these businesses say they have no employees. The share with a suspension, 0%, is 3.5 points lower than the Santa Clara County rate for the same license (3.5%).
Experience varies: 69% have been licensed 10+ years and 3 are new this year (median 21 years, vs 13.4 statewide).
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 Campbell
- Open the plumber's profile from the table below (or search Campbell listings by name). Check that C-36 appears among its classifications and that the primary status reads Clear. What C-36 covers.
- Before any money changes hands, verify the license on CSLB's own lookup. Our data comes from CSLB's weekly file, so a very recent change may not show here yet.
- Ask for the pocket license and a photo ID and match the name to your contract. Work of $1,000 or more needs a license (the $1,000 rule), and a down payment can't exceed $1,000 or 10% (down payment rules).
All 29 plumbers in Campbell
Campbell 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.
| Business name | License # | Status | Years | Workers' comp | Bond |
|---|---|---|---|---|---|
| West Valley Construction | 174968 | Clear | 68 | Insured | On file |
| Wenger Plumbing CO | 399253 | Clear | 45 | Insured | On file |
| Ross John C | 454337 | Clear | 42 | Exempt | On file |
| Duplan Construction INC | 475164 | Clear | 41 | Insured | On file |
| California Plus Engineering INC | 576785 | Clear | 37 | Insured | On file |
| Han Kook Plumbing | 589193 | Clear | 36 | Exempt | On file |
| Cupertino Plumbing INC | 624905 | Clear | 35 | Insured | On file |
| Kocher Joe Plumbing INC | 735465 | Clear | 29 | Insured | On file |
| A G C INC | 780352 | Clear | 26 | Insured | On file |
| Rsgm Construction | 789626 | Clear | 25 | Insured | On file |
| Michael Roberts Construction INC | 835608 | Clear | 22 | Insured | On file |
| Mc Cabe J Plumbing INC | 847889 | Clear | 22 | Insured | On file |
| Rall Plumbing | 856836 | Clear | 21 | Exempt | On file |
| Bay One Plumbing | 862845 | Clear | 21 | Exempt | On file |
| All Phase Plumbing and Electric | 867734 | Clear | 21 | Exempt | On file |
| C M S Plumbing INC | 883701 | Clear | 20 | Insured | On file |
| A P Air Systems | 901246 | Clear | 19 | Insured | On file |
| Amaro Corp | 926496 | Clear | 17 | Exempt | On file |
| Pipe Mystic Plumbing | 928125 | Clear | 17 | Insured | On file |
| Oakley Alan Plumbing | 1002745 | Clear | 11 | Exempt | On file |
| Smash Plumbing | 1063960 | Clear | 6 | Insured | On file |
| Bridgeview Construction INC | 1069866 | Clear | 6 | Insured | On file |
| Dynamic Company | 1069910 | Clear | 6 | Insured | On file |
| Henley Plumbing Service | 1124165 | Clear | 2 | Exempt | On file |
| Cube Construction INC | 1127504 | Clear | 2 | Insured | On file |
| Prime Pipe Solutions INC | 1127095 | Clear | 2 | Insured | On file |
| Eldridge & Sons Plumbing INC | 1150849 | Clear | <1 | Insured | On file |
| Bay Area Pro-Plumbing INC | 1153737 | Clear | <1 | Exempt | On file |
| Goo's Plumbing | 1158018 | 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 Campbell?
CSLB's current public file lists 29 plumbers with a Campbell mailing address. 29 have a Clear status, and 93.1% 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. 29 businesses in Campbell 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 Campbell plumbers, 34.5% are exempt (no employees), 65.5% insured and 0% without current coverage. Verify a policy with CSLB's insurer search (step by step).
Related
Plumbers in nearby cities
- Licensed plumbers in Gilroy (50)
- Licensed plumbers in Morgan Hill (25)
- Licensed plumbers in Santa Clara (50)
- Licensed plumbers in San Jose (388)
- Licensed plumbers in Sunnyvale (31)
- Licensed plumbers in Hollister (40)
Other licensed trades in Campbell
- General Contractors (268)
- Electricians (57)
- Painters (36)
- Limited Specialty Contractors (35)
- Landscapers (26)
- General Engineering Contractors (23)
- HVAC Contractors (23)
- Flooring Contractors (23)