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Licensed plumbers in Torrance · page 2 of 2

114 contractors with a Torrance 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.
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A Featured spot on this plumbing page for Torrance 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 114 licensed plumbers

Order: A–Z by business name (neutral, stated). Showing 101–114.
THRANE CONTRACTING
C-36 · also B · Lic. #750941 · Torrance 90505
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TIM'S PLUMBING & ROOTER
C-36 · Lic. #1008826 · Torrance 90504
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TOM KNOTT PLUMBING COMPANY
C-36 · Lic. #573451 · Torrance 90504
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
TOP 1 HOME PLUMBING
C-36 · Lic. #926556 · Torrance 90504
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
UNCLOG DRAIN CLEANING SERVICE
C-36 · Lic. #1100953 · Torrance 90503
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
US 360 CONSTRUCTION GROUP INC
C-36 · also B, C-10, C-38 · Lic. #1128649 · Torrance 90503
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
V - MAX PLUMBING & CONSTRUCTION
C-36 · also B, C-10, C-20, C-42… · Lic. #995202 · Torrance 90503
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
VICTOR & SONS DRAIN SOLUTIONS
C-36 · Lic. #1100294 · Torrance 90501
Workers' comp policy on file
Active — CSLB flag: workers' comp suspension pending
VIOREL PLUMBING GEN CONTR
C-36 · also B · Lic. #674138 · Torrance 90505
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WAKAMATSU INTERNATIONAL INC
C-36 · Lic. #658383 · Torrance 90504
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
WEST COAST PLUMBING & HYDRO JET SERVICES LLC
C-36 · Lic. #1128653 · Torrance 90504
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WIN-WIN HOME IMPROVEMENT INC
C-36 · also B-2, C-10, C-20 · Lic. #1082634 · Torrance 90505
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
YONG K YOON
C-36 · Lic. #1009703 · Torrance 90503
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ZOOM DRAIN LOS ANGELES
C-36 · Lic. #1129614 · Torrance 90501
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026