California › San Joaquin County › Plumbing › Lathrop
Licensed plumbers in Lathrop
5 contractors with a Lathrop 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.
FeaturedAds · paid placement
Ad space · openAdvertise here
A Featured spot on this plumbing page for Lathrop 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 →
Ad space · openAdvertise here
A Featured spot on this plumbing page for Lathrop 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. BEST BAY PLUMBING
C-36 · Lic. #927823 · Lathrop 95330
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
FUEL OIL SYSTEMS
C-36 · also A, C-10, C-34, HAZ · Lic. #793536 · Lathrop 95330
Workers' comp policy on file
✓License Verified CSLB file · Oct 20, 2026
JVS PLUMBING & ROOTER
C-36 · Lic. #1108447 · Lathrop 95330
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
KNIGHTS PLUMBING AND DRAIN
C-36 · Lic. #813548 · Lathrop 95330
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026
NACHO'S PLUMBING
C-36 · Lic. #1116452 · Lathrop 95330
Workers' comp: exempt
✓License Verified CSLB file · Oct 20, 2026