California › Alameda County › Plumbing › Union City
Licensed plumbers in Union City
12 contractors with a Union City 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 Union City 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 12 licensed plumbersOrder: A–Z by business name (neutral, stated). Showing 1–12.
ANDREW CHIH-PING CHOU
C-36 · also B, C-16 · Lic. #583765 · Union City 94587
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
BAYVALLEY MECHANICAL INC
C-36 · also C-42 · Lic. #1072787 · Union City 94587
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CAL-TECH PLUMBING CO
C-36 · Lic. #951321 · Union City 94587
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
CHOU PROPERTY MANAGEMENT CORP
C-36 · also B, C-16 · Lic. #979695 · Union City 94587
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
DYNAMIC TECHNICAL SOLUTIONS
C-36 · also B, C-20 · Lic. #826782 · Union City 94587
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
NEW LEAF PLUMBING & DRAINS LLC
C-36 · Lic. #1141732 · Union City 94587
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NEXT LEVEL PLUMBING SERVICES
C-36 · Lic. #1084094 · Union City 94587
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PLUMBING CONNECTION
C-36 · also C-42 · Lic. #944509 · Union City 94587
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
PLUMBING MASTERS
C-36 · Lic. #781743 · Union City 94587
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
POWER PLUMBING & ROOTER
C-36 · Lic. #1082507 · Union City 94587
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
QUALIFIED PLUMBERS SERVICES INC
C-36 · also C-42 · Lic. #884105 · Union City 94587
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
WANGS CONTRACTOR LLC
C-36 · also B, C-10, C-20, C-46 · Lic. #1144327 · Union City 94587
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026