Licensed plumbers in Hawthorne, CA

28 plumbing contractors with a CSLB C-36 license list a business address in Hawthorne (Los Angeles County). A listing is not an endorsement.

Guides: Water heater installation in California · How to hire a plumber in California · What a C-36 plumbing license covers

Listings are CSLB C-36 Plumbing licences in the file downloaded November 4, 2026. Confirm a license is current on the CSLB license check before hiring.

Business	Phone	License #	Expires
A R C Plumbing	(310) 350-2459	751088	06/30/2028
Abdelwahed Nassim	(310) 617-9503	1155035	05/31/2028
At Plumbing Inc.	(424) 217-9858	1058970	05/31/2028
Bellorini's Plumbing Inc.	(310) 848-5621	960414	04/30/2027
Drain Hero Rooter And Plumbing Website	(310) 529-1152	988908	12/31/2027
Ec Plumbing Solutions Inc.	(310) 750-8711	1131167	01/31/2027
Elmer Canales	(818) 571-9955	1104315	05/31/2027
G & A Plumbing Inc.	(310) 355-3030	991762	09/30/2027
G L Plumbing & Heating Website	(310) 679-6040	995992	08/31/2028
Gilbert Plumbing Inc.	(310) 676-5397	784240	09/30/2028
HDZ Plumbing	(310) 488-3088	1001235	02/28/2027
HDZ Plumbing & Sewer Inc.	(310) 488-3088	1063036	02/29/2028
Johnson's Plumbing	(310) 644-6939	619374	05/31/2027
Jovel's Plumbing Inc.	(310) 686-3342	1071017	11/30/2026
Juan Carlos Esparza	(424) 381-3357	1063974	03/31/2028
Julian R Sosa	(310) 970-1700	796929	06/30/2027
M J Plumbing & Rooter	(310) 433-9192	968591	12/31/2027
Palafox Plumbing Inc.	(424) 331-4558	1118382	03/31/2028
Pro Plumbing	(310) 676-0501	593415	05/31/2028
S O Plumbing Inc.	(310) 897-4555	962324	06/30/2027
S-Tier Plumbing LLC	(310) 740-3743	1150145	02/29/2028
Sandpiper Plumbing Inc.	(310) 924-7217	1129967	12/31/2026
Seems Plumbing Co. Inc.	(310) 297-4969	713978	10/31/2027
Tartaglia's Plumbing	(310) 387-7607	951621	04/30/2028
Tier 7 Plumbing & Rooter	(310) 345-3414	1136552	04/30/2027
To - Do Plumbing Co.	(310) 901-3522	835727	04/30/2028
Unquestionable Plumbing Inc.	(310) 897-6657	1131268	01/31/2027
Walt Works Plumbing Inc.	(424) 361-8256	1132447	02/28/2027