Best Licensed Plumbers in Chino, CA
36 plumbing companies registered in Chino hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by workers' compensation cover and years licensed.
- 696 active C-36 plumbing licenses in San Bernardino County; 38 registered in Chino
- 22 of Chino's 38 licenses (57.9%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Chino: 8 years
- Longest Chino licensure: since 1955
- 59 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1971
- Phone
- (909) 614-1379
- Verified
- August 17, 2026
- Licensed since
- 1976
- Phone
- (909) 464-1010
- Verified
- August 17, 2026
- Licensed since
- 1992
- Phone
- (909) 548-4411
- Verified
- August 17, 2026
- Licensed since
- 1998
- Phone
- (909) 443-9644
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (909) 393-9798
- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (909) 627-6229
- Verified
- August 17, 2026
- Licensed since
- 2005
- Phone
- (866) 499-7473
- Verified
- August 17, 2026
- Licensed since
- 2006
- Phone
- (909) 657-2345
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Fuel Pros Inc. | #269354 | On file | 1971 |
| F J Zam Company Inc. | #327289 | On file | 1976 |
| Vortex Plumbing Inc. | #639824 | On file | 1992 |
| Hugo's Plumbing & Vilchez Construction Inc. | #744988 | On file | 1998 |
| Milestone Building Solutions Inc. | #845160 | On file | 2004 |
| Supreme Plumbing Inc. | #863730 | On file | 2005 |
San Bernardino County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 696 active C-36 plumbing licenses in San Bernardino County, 38 of them registered in Chino. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Chino license has been held 8 years, and the longest-standing one dates to 1955. 22 of Chino's 38 licenses (57.9%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 696 of the county's 696 licenses carry the same $25,000 bond California sets by statute. 59 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.
Plumbers in Chino: common questions
How many licensed plumbers are there in Chino?
38 active C-36 plumbing licenses are registered in Chino, out of 696 across San Bernardino County. 36 Chino-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license plumbers?
Yes. California licenses contractors by classification, and C-36 is the CSLB classification that authorises this work. 38 active C-36 plumbing licenses are registered in Chino and 696 across San Bernardino County, the longest-standing issued in 1955. Only CLEAR, unexpired licenses appear here.
How do I check a plumber's license in California?
Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 22 of Chino's 38 currently carry. 59 San Bernardino County licenses expire within 90 days.