Best Licensed Plumbers in Gardena, CA
50 plumbing companies registered in Gardena 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; 50 registered in Gardena
- 27 of Gardena's 50 licenses (54.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Gardena: 15 years
- Longest Gardena licensure: since 1955
- 375 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1955
- Phone
- (323) 753-2541
- Verified
- August 17, 2026
- Licensed since
- 1976
- Phone
- (310) 323-5115
- Verified
- August 17, 2026
- Licensed since
- 1979
- Phone
- (310) 615-1125
- Verified
- August 17, 2026
- Licensed since
- 1982
- Phone
- (310) 323-1161
- Verified
- August 17, 2026
- Licensed since
- 1992
- Phone
- (323) 261-1388
- Verified
- August 17, 2026
- Licensed since
- 1993
- Phone
- (310) 327-1114
- Verified
- August 17, 2026
- Licensed since
- 1994
- Phone
- (310) 515-0553
- Verified
- August 17, 2026
- Licensed since
- 1998
- Phone
- (310) 768-3221
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| General Installation Company | #151839 | On file | 1955 |
| Bestline Plumbing Heating And Construction Inc. | #323732 | On file | 1976 |
| Meadows Mechanical | #383620 | On file | 1979 |
| Rooter King Plumbing Inc. | #424264 | On file | 1982 |
| D T K Construction Inc. | #637017 | On file | 1992 |
| S J L Plumbing & Piping Inc. | #671165 | On file | 1993 |
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, 50 of them registered in Gardena. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Gardena license has been held 15 years, and the longest-standing one dates to 1955. 27 of Gardena's 50 licenses (54.0%) 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 Gardena: common questions
How many licensed plumbers are there in Gardena?
50 active C-36 plumbing licenses are registered in Gardena, out of 4,272 across Los Angeles County. 50 Gardena-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. 50 active C-36 plumbing licenses are registered in Gardena and 4,272 across Los Angeles 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 27 of Gardena's 50 currently carry. 375 Los Angeles County licenses expire within 90 days.