Licensed Plumbers in Chino, California
Updated November 1, 2026 from CSLB's public license file · C-36 Plumbing Contractor
- 41licensed plumbers
- 39active (Clear)
- 4.9%with a suspension
- 36.6%workers' comp exempt
- 15.7 yrsmedian time licensed
- 70.7%corp / LLC / partnership (29.3% sole owner)
- 3new in the last 12 months
- —change tracking began November 1, 2026
CSLB's public data lists 41 plumbers with a mailing address in Chino, and 39 of them (95.1%) show a Clear primary status.
The share with a suspension (4.9%) is close to the San Bernardino County rate for the same license (4.4%). 36.6% report a workers' comp exemption, 14.6 points lower than the statewide figure for plumbers (51.2%), so many of these businesses say they have no employees.
3 of these licenses are less than a year old, while 56.1% have been held for 10 years or more. The median is 15.7 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 Chino
- Open the plumber's profile from the table below (or search Chino listings by name). Check that C-36 appears among its classifications and that the primary status reads Clear. What C-36 covers.
- Re-check the same number on CSLB's Instant License Check the day you sign; our copy is refreshed weekly and 4.9% of Chino listings here already show a suspension.
- 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 41 plumbers in Chino
Chino 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 |
|---|---|---|---|---|---|
| D & R Plumbing INC | 150458 | Clear | 71 | Exempt | On file |
| Fuel Pros INC | 269354 | Clear | 55 | Insured | On file |
| Zam F J Company INC | 327289 | Clear | 50 | Insured | On file |
| High Performance Plumbing | 569436 | Clear | 37 | Exempt | On file |
| Williams Hustle & Bustle Crew | 619158 | Clear | 35 | Exempt | On file |
| Latco - Latta Larry R | 634104 | Clear | 34 | Exempt | On file |
| Vortex Plumbing INC | 639824 | Clear | 34 | Insured | On file |
| Southwest Copper Repiping INC | 706661 | Clear | 31 | Insured | On file |
| Hugo's Plumbing & Vilchez Construction INC | 744988 | Clear | 28 | Insured | On file |
| Garcia Manuel Serna | 771071 | Clear | 27 | Insured | On file |
| Chien Hung Yuan | 826710 | Clear | 23 | Exempt | On file |
| Ateck Construction INC | 845160 | Clear | 22 | Insured | On file |
| Supreme Plumbing INC | 863730 | Clear | 21 | Insured | On file |
| All American Repipe & Plumbing INC | 866538 | Clear | 21 | Insured | On file |
| Care One Plumbing INC | 877335 | Clear | 20 | Insured | On file |
| West Coast Fire Protection INC | 899577 | Clear | 19 | Insured | On file |
| Chino Standard INC | 920479 | Clear | 18 | Insured | On file |
| Kasa Construction INC | 927544 | Clear | 17 | Insured | On file |
| Holguins Plumbing & Rooter INC | 929015 | Clear | 17 | Insured | On file |
| J I G Plumbing INC | 958469 | Clear | 15 | Insured | On file |
| C A Plumbing Tech INC | 961720 | Clear | 15 | Insured | On file |
| Magic Plumber | 1016433 | Clear | 10 | Exempt | On file |
| Drain First INC | 1031534 | Clear | 9 | Insured | On file |
| Dp Plumbing & Sewer INC | 1041768 | Clear | 8 | Exempt | On file |
| Plumb Force INC | 1041424 | Clear | 8 | None | On file |
| C H Plumbing | 1060528 | Clear | 7 | Exempt | On file |
| Lt Plumbing | 1073062 | Clear | 5 | Exempt | On file |
| Sec Plumbing INC | 1073150 | Clear | 5 | Insured | On file |
| Plumbers Hub LLC | 1079239 | Clear | 5 | Insured | On file |
| Rodriguez Steven | 1083020 | Clear | 5 | Exempt | On file |
| U S Plumbing | 1084359 | Clear | 4 | Exempt | On file |
| Bridgerock Construction INC | 1094028 | Clear | 4 | Insured | On file |
| Veterans Home Comfort INC | 1093608 | Clear | 4 | Insured | On file |
| Milestone Building Solutions INC | 1105148 | Clear | 3 | Insured | On file |
| Artifex Plumbing & Pipeline LLC | 1113406 | Clear | 2 | Exempt | On file |
| Terry's Testing | 1116480 | Clear | 2 | Insured | On file |
| Sg Plumbing | 1150708 | Clear | <1 | Exempt | On file |
| Jacuzzi Bath Remodel of California | 1151811 | Clear | <1 | Insured | On file |
| All-Star Backflow INC | 1156621 | Clear | <1 | Exempt | On file |
| Aguilar Jaime E | 897583 | Susp: contractor's bond | 19 | Exempt | On file |
| Guardian Angel Plumbing INC | 1033885 | Susp: workers' compensation | 8 | None | 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 Chino?
CSLB's current public file lists 41 plumbers with a Chino mailing address. 39 have a Clear status, and 90.2% 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 San Bernardino County, 95.1% of Chino'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 Chino, 58.5% of plumbers list a policy, 36.6% claim an exemption and 4.9% 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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More plumbers lists in San Bernardino County
Other licensed trades in Chino
- General Contractors (265)
- Electricians (103)
- Limited Specialty Contractors (68)
- General Engineering Contractors (59)
- HVAC Contractors (52)
- Landscapers (35)
- Painters (32)
- Low Voltage Contractors (22)