Best Licensed Plumbers in Long Beach, CA
134 plumbing companies registered in Long Beach 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.
- 4,272 active C-36 plumbing licenses in Los Angeles County; 135 registered in Long Beach
- 55 of Long Beach's 135 licenses (40.7%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Long Beach: 13 years
- Longest Long Beach licensure: since 1973
- 375 county licenses reach their expiration date within 90 days
We earn a fee when you call businesses through numbers on this site. This never affects who is listed or how they rank.
- Verified
- August 17, 2026
- Licensed since
- 1979
- Phone
- (310) 639-5231
- Verified
- August 17, 2026
- Licensed since
- 1983
- Phone
- (562) 438-9795
- Verified
- August 17, 2026
- Licensed since
- 1983
- Phone
- (562) 433-0751
- Verified
- August 17, 2026
- Licensed since
- 1984
- Phone
- (562) 473-4490
- Verified
- August 17, 2026
- Licensed since
- 1984
- Phone
- (562) 598-4016
- Verified
- August 17, 2026
- Licensed since
- 1984
- Phone
- (562) 427-2555
- Verified
- August 17, 2026
- Licensed since
- 1987
- Phone
- (562) 618-4738
- Verified
- August 17, 2026
- Licensed since
- 1987
- Phone
- (562) 596-9668
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Backflow Apparatus & Valve | #382548 | On file | 1979 |
| Custom Plumbing Inc. | #433889 | On file | 1983 |
| Belmont Plumbing | #446735 | On file | 1983 |
| Greg Woolley Inc. DBA Mr Rooter Plumbing | #455507 | On file | 1984 |
| Arp Plumbing Inc. | #460711 | On file | 1984 |
| J & D Contractors Inc. | #462161 | On file | 1984 |
Los Angeles County plumbing licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 4,272 active C-36 plumbing licenses in Los Angeles County, 135 of them registered in Long Beach. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Long Beach license has been held 13 years, and the longest-standing one dates to 1973. 55 of Long Beach's 135 licenses (40.7%) 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: 4,270 of the county's 4,272 licenses carry the same $25,000 bond California sets by statute. 375 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 Long Beach: common questions
How many licensed plumbers are there in Long Beach?
135 active C-36 plumbing licenses are registered in Long Beach, out of 4,272 across Los Angeles County. 134 Long Beach-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. 135 active C-36 plumbing licenses are registered in Long Beach and 4,272 across Los Angeles County, the longest-standing issued in 1973. 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 55 of Long Beach's 135 currently carry. 375 Los Angeles County licenses expire within 90 days.