California › Los Angeles County › Plumbing › Hawthorne
Licensed plumbers in Hawthorne
37 contractors with a Hawthorne mailing address hold an active (CLEAR) CSLB C-36 Plumbing license in CSLB's license file dated Oct 20, 2026. Get quotes from up to 3 of them →
Plumbing work calls for a C-36 Plumbing license. A B general builder can do plumbing only as part of a larger job with other unrelated trades, unless they also hold a C-36.
FeaturedAds · paid placement
Ad space · openAdvertise here
A Featured spot on this plumbing page for Hawthorne is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
Ad space · openAdvertise here
A Featured spot on this plumbing page for Hawthorne is a paid ad for a License Verified contractor, labeled "Ad" every time. It sits apart from the directory and never changes the order below. From $49/mo. Join the waitlist →
All 37 licensed plumbers
Order: A–Z by business name (neutral, stated). Showing 1–37. A R C PLUMBING
C-36 · Lic. #751088 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ABDELWAHED NASSIM
C-36 · Lic. #1155035 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
AMERICAN AC HEAT PLUMBING
C-36 · also B, C-2, C-20 · Lic. #433868 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ARCTIC HEATING & AIR INC
C-36 · also C-20 · Lic. #762720 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
ARMANDO TAPIA FLORES
C-36 · also B · Lic. #1021591 · Hawthorne 90250
Workers' comp: License does not have current W/C
✓License Verified CSLB file · Oct 20, 2026
AT PLUMBING INC
C-36 · Lic. #1058970 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BELLORINI'S PLUMBING INC
C-36 · also B · Lic. #960414 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
CAL BUILDING & MAINTENANCE INDUSTRIES INC
C-36 · also B, C-10, C-15, C-20… · Lic. #741907 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
DRAIN HERO ROOTER AND PLUMBING
C-36 · Lic. #988908 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
EC PLUMBING SOLUTIONS INC
C-36 · Lic. #1131167 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ELMER CANALES
C-36 · Lic. #1104315 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
G & A PLUMBING INC
C-36 · Lic. #991762 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
G L PLUMBING & HEATING
C-36 · Lic. #995992 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
GILBERT PLUMBING INC
C-36 · Lic. #784240 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HDZ PLUMBING
C-36 · Lic. #1001235 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HDZ PLUMBING & SEWER INC
C-36 · Lic. #1063036 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JOHNSON'S PLUMBING
C-36 · Lic. #619374 · Hawthorne 90251
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JOVEL'S PLUMBING INC
C-36 · Lic. #1071017 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JUAN CARLOS ESPARZA
C-36 · Lic. #1063974 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JULIAN R SOSA
C-36 · Lic. #796929 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
M J PLUMBING & ROOTER
C-36 · Lic. #968591 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NATIONAL CONSTRUCTION
C-36 · also B, C-10, C-20, C-38 · Lic. #423142 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PALAFOX PLUMBING INC
C-36 · Lic. #1118382 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PRECISION DRYWALL & GENERAL CONSTRUCTION INC
C-36 · also B, C-9 · Lic. #1040772 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
PRO PLUMBING
C-36 · Lic. #593415 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
R A CONSTRUCTION INC
C-36 · also B, C-10 · Lic. #998831 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
S O PLUMBING INC
C-36 · Lic. #962324 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
S-TIER PLUMBING LLC
C-36 · Lic. #1150145 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SANDPIPER PLUMBING INC
C-36 · Lic. #1129967 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
SEEMS MECHANICAL CORP
C-36 · also B, C-10, C-16, C-20… · Lic. #864917 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SEEMS PLUMBING CO INC
C-36 · also C-16 · Lic. #713978 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
T & M ROOTER & PLUMBING DBA T & M PLUMBING
C-36 · Lic. #1121545 · Hawthorne 90250
Workers' comp policy on file
Active — CSLB flag: "7073E Probation"
TARTAGLIA'S PLUMBING
C-36 · also C-20 · Lic. #951621 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TIER 7 PLUMBING & ROOTER
C-36 · Lic. #1136552 · Hawthorne 90250
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
TO - DO PLUMBING CO
C-36 · Lic. #835727 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
UNQUESTIONABLE PLUMBING INC
C-36 · Lic. #1131268 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WALT WORKS PLUMBING INC
C-36 · Lic. #1132447 · Hawthorne 90250
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026