Best Licensed Plumbers in Compton, CA
31 plumbing companies registered in Compton 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; 31 registered in Compton
- 10 of Compton's 31 licenses (32.3%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Compton: 3 years
- Longest Compton licensure: since 1990
- 375 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1997
- Phone
- (310) 635-3277
- Verified
- August 17, 2026
- Licensed since
- 2009
- Phone
- (310) 977-9111
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (562) 533-6327
- Verified
- August 17, 2026
- Licensed since
- 2021
- Phone
- (818) 693-0574
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (323) 495-2664
- Verified
- August 17, 2026
- Licensed since
- 2023
- Phone
- (310) 933-7592
- Verified
- August 17, 2026
- Licensed since
- 2024
- Phone
- (323) 448-6422
- Verified
- August 17, 2026
- Licensed since
- 2025
- Phone
- (310) 628-2621
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Alameda Construction Services Inc. | #740423 | On file | 1997 |
| Quality Plumbing Heating And Air | #932201 | On file | 2009 |
| Reliable Home Comfort | #1051541 | On file | 2019 |
| Frausto Plumbing Services | #1079146 | On file | 2021 |
| Sonic Rooter And Plumbing Inc. | #1105854 | On file | 2023 |
| Cisco's Plumbing Incorporated | #1113593 | On file | 2023 |
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, 31 of them registered in Compton. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Compton license has been held 3 years, and the longest-standing one dates to 1990. 10 of Compton's 31 licenses (32.3%) 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 Compton: common questions
How many licensed plumbers are there in Compton?
31 active C-36 plumbing licenses are registered in Compton, out of 4,272 across Los Angeles County. 31 Compton-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. 31 active C-36 plumbing licenses are registered in Compton and 4,272 across Los Angeles County, the longest-standing issued in 1990. 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 10 of Compton's 31 currently carry. 375 Los Angeles County licenses expire within 90 days.