Best Licensed Plumbers in Torrance, CA
108 plumbing companies registered in Torrance 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; 108 registered in Torrance
- 60 of Torrance's 108 licenses (55.6%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Torrance: 17 years
- Longest Torrance licensure: since 1974
- 375 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1978
- Phone
- (310) 320-6171
- Verified
- August 17, 2026
- Licensed since
- 1979
- Phone
- (310) 320-2191
- Verified
- August 17, 2026
- Licensed since
- 1983
- Phone
- (310) 320-7500
- Verified
- August 17, 2026
- Licensed since
- 1985
- Phone
- (310) 412-0332
- Verified
- August 17, 2026
- Licensed since
- 1988
- Phone
- (310) 782-1978
- Verified
- August 17, 2026
- Licensed since
- 1988
- Phone
- (310) 530-6663
- Verified
- August 17, 2026
- Licensed since
- 1989
- Phone
- (310) 320-8712
- Verified
- August 17, 2026
- Licensed since
- 1989
- Phone
- (310) 293-6944
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Cornett Plumbing & Heating Inc. | #366365 | On file | 1978 |
| F & M Plumbing | #370793 | On file | 1979 |
| Craig Randal Peters DBA Randy's Plumbing & Heating | #449435 | On file | 1983 |
| Stosh Inc. DBA The Stanley Louis Company | #469936 | On file | 1985 |
| Salvatore's Plumbing Company Inc. | #537357 | On file | 1988 |
| A-a Backflow Testing & Maintenance | #550782 | On file | 1988 |
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, 108 of them registered in Torrance. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Torrance license has been held 17 years, and the longest-standing one dates to 1974. 60 of Torrance's 108 licenses (55.6%) 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 Torrance: common questions
How many licensed plumbers are there in Torrance?
108 active C-36 plumbing licenses are registered in Torrance, out of 4,272 across Los Angeles County. 108 Torrance-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. 108 active C-36 plumbing licenses are registered in Torrance and 4,272 across Los Angeles County, the longest-standing issued in 1974. 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 60 of Torrance's 108 currently carry. 375 Los Angeles County licenses expire within 90 days.