How many hvac contractors are in WATERTOWN, MN?

7 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 WATERTOWN, MN

7 listings

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

There are 7 hvac contractors in WATERTOWN, Minnesota with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-12-04; 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
Full Time Heating & Cooling	MB792165	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-03-28	WATERTOWN	55388	Set up workspace
HOLLYWOOD HEATING AND AIR INC	MB684125	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-03-07	WATERTOWN	55388	Set up workspace
J & S MECHANICAL INC	MB005409	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-06-03	WATERTOWN	55388	Set up workspace
MCHALES HEATING & AC LLC	MB006069	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-08-03	WATERTOWN	55388	Set up workspace
REDLINGER BROS PLUMBING & HEATING CO	MB718306	Mechanical Contractor Bond — Mechanical Contractor Bond	2026-12-19	WATERTOWN	57201	Set up workspace
SCHOENING MECHANICAL LLC	MB004779	Mechanical Contractor Bond — Mechanical Contractor Bond	2026-12-04	WATERTOWN	55388	Set up workspace
STEINS HEATING & COOLING INC	MB680602	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-05-20	WATERTOWN	55388	Set up workspace

Quick answers

How many hvac contractors are in WATERTOWN?: 7 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.