How many hvac contractors are in DUNDAS, MN?

4 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 DUNDAS, MN

4 listings

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

There are 4 hvac contractors in DUNDAS, Minnesota with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-11-03; 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
BETTER AIR LLC	MB774563	Mechanical Contractor Bond — Mechanical Contractor Bond	2026-11-03	DUNDAS	55019	Set up workspace
KEITH PUMPER PLUMBING & HEATING INC	MB004272	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-02-04	DUNDAS	55019	Set up workspace
KELLY FAMILY HEATING & COOLING LLC	MB789122	Mechanical Contractor Bond — Mechanical Contractor Bond	2028-01-03	DUNDAS	55019	Set up workspace
MECHANICAL SYSTEMS INC	MB719618	Mechanical Contractor Bond — Mechanical Contractor Bond	2027-01-26	DUNDAS	55019	Set up workspace

Quick answers

How many hvac contractors are in DUNDAS?: 4 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.