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Licensed plumbers in Ione

5 contractors with a Ione 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 Ione 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 plumbers

Order: A–Z by business name (neutral, stated). Showing 1–5.
FOOTHILL PLUMBING & DESIGN INC
C-36 · Lic. #677367 · Ione 95640
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
L N C EXCAVATING AND CONSTRUCTION
C-36 · also A, B, C-13, C-51… · Lic. #1027515 · Ione 95640
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
ROA'S PLUMBING
C-36 · Lic. #1021382 · Ione 95640
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
SERGE'S PLUMBING
C-36 · Lic. #1116806 · Ione 95640
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
W R P PLUMBING
C-36 · Lic. #902485 · Ione 95640
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026