How many plumbing contractors are in winona, MN?

10 with a current Minnesota license, as of 2026-08-31.

How do I check a Minnesota contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the Minnesota DLI licensee database.

Plumbing contractors in winona, MN

10 listings

Source: Minnesota DLI license records. Last verified 2026-08-31.

There are 10 plumbing contractors in winona, Minnesota with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-12-31; every listing shows its own number and expiry date. All are drawn from the Minnesota DLI register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
BACKWATER PLUMBING & WATER CONDITIONING LLC	PC150374	Plumbing — Plumbing Contractor	2027-12-31	WINONA	55987	Set up workspace
BOOMERS QUALITY PLUMBING LLC	PC005959	Plumbing — Plumbing Contractor	2027-12-31	WINONA	55987	Set up workspace
HALBAKKEN PLUMBING AND HEATING INCORPORATED	PC689741	Plumbing — Plumbing Contractor	2027-12-31	WINONA	55987	Set up workspace
MICHAEL PRIEM PLUMBING	PC644752	Plumbing — Plumbing Contractor	2027-12-31	WINONA	55987	Set up workspace
MIKE SHERMAN PLUMBING AND HEATING INC	PC003446	Plumbing — Plumbing Contractor	2027-12-31	WINONA	55987	Set up workspace
OLAUGHLIN TRUCKING & EXCAVATING MECHANICAL LLC	PC701997	Plumbing — Plumbing Contractor	2027-12-31	WINONA	55987	Set up workspace
PLUMBERS MECHANICAL GROUP LLC	PC002947	Plumbing — Plumbing Contractor	2027-12-31	WINONA	55987	Set up workspace
TJS TRUCKING AND EXCAVATING INC	PB659694	Plumbing — Pipelaying Bond	2027-12-31	WINONA	55987	Set up workspace
WHV INC	PC694042	Plumbing — Plumbing Contractor	2027-12-31	WINONA	55987	Set up workspace
WINONA MECHANICAL INCORPORATED	PB799838	Plumbing — Pipelaying Bond	2027-12-31	WINONA	55987	Set up workspace

Quick answers

How many plumbing contractors are in winona?: 10 with a current Minnesota license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the Minnesota DLI licensee database.