California › Los Angeles County › Plumbing › Claremont
Licensed plumbers in Claremont
10 contractors with a Claremont 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 Claremont 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 10 licensed plumbers
Order: A–Z by business name (neutral, stated). Showing 1–10. 24 ROOTER & PLUMBING INC
C-36 · Lic. #1126081 · Claremont 91711
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
COMPLETE PLUMBING AND ROOTER
C-36 · Lic. #906682 · Claremont 91711
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
HAYDEN'S SERVICES INC
C-36 · also C-10, C-27 · Lic. #359145 · Claremont 91711
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
INFINITY BACKFLOW & PLUMBING SERVICE
C-36 · Lic. #1134587 · Claremont 91711
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
JOHN MORELLI PLBG
C-36 · Lic. #442177 · Claremont 91711
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
LIVING WATERS BACKFLOW
C-36 · Lic. #969269 · Claremont 91711
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NEW POWER CONTRACTING FOR BUILDING MECHANICALS
C-36 · also C-20 · Lic. #1100150 · Claremont 91711
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PRUDENT BACKFLOW SOLUTIONS
C-36 · Lic. #1140911 · Claremont 91711
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
REV'D UP PLUMBING
C-36 · Lic. #1157144 · Claremont 91711
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
THOMAS POMPA PLUMBING
C-36 · Lic. #594858 · Claremont 91711
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026