How many hvac contractors are in winona, MN?

9 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.

HVAC contractors in winona, MN

9 listings

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

There are 9 hvac contractors in winona, Minnesota with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-10-20; 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	MB100650	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-08-26	winona	55987	Set up workspace
BOBS HOME HEATING AND COOLING LLC	MB713970	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-08-01	WINONA	55987	Set up workspace
HORMANS HVAC LLC	MB004929	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-02-26	WINONA	55987	Set up workspace
MIKE SHERMAN PLUMBING AND HEATING INC	MB003446	Mechanical Contractor Bond — Mechanical Contractor Bond	2027-08-25	WINONA	55987	Set up workspace
OLAUGHLIN TRUCKING & EXCAVATING MECHANICAL LLC	MB702798	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-01-01	WINONA	55987	Set up workspace
PLUMBERS MECHANICAL GROUP LLC	MB003378	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-07-23	WINONA	55987	Set up workspace
RIVER CITY HEATING & AIR CONDITIONING LLC	MB003282	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-08-18	WINONA	55987	Set up workspace
TODDS REFRIGERATION LLC	MB659645	Mechanical Contractor Bond — Mechanical Contractor Bond	2026-10-20	WINONA	55987	Set up workspace
WHV INC	MB003124	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-08-13	WINONA	55987	Set up workspace

Quick answers

How many hvac contractors are in winona?: 9 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.