California › Los Angeles County › Plumbing › South Pasadena

Licensed plumbers in South Pasadena

5 contractors with a South Pasadena 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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Ad space · openAdvertise here
A Featured spot on this plumbing page for South Pasadena 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 5 licensed plumbersOrder: A–Z by business name (neutral, stated). Showing 1–5.
CHAN'S PLUMBING SERVICE CO
C-36 · Lic. #617020 · South Pasadena 91030
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
K & K PLUMBING INC
C-36 · Lic. #899871 · South Pasadena 91030
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
KOKO DRAINS
C-36 · Lic. #1058527 · South Pasadena 91031
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
MORROW & HOLMAN PLUMBING INC
C-36 · also C-20 · Lic. #321793 · South Pasadena 91030
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
YUJI MASUMORI
C-36 · also B · Lic. #965154 · South Pasadena 91030
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026