How many plumbing contractors are in WALKER, MN?

2 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 WALKER, MN

2 listings

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

There are 2 plumbing contractors in WALKER, 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
KARST PLUMBING LLC	PC657628	Plumbing — Plumbing Contractor	2027-12-31	WALKER	56484	Set up workspace
UP NORTH PLUMBING & HEATING INC	PC766332	Plumbing — Plumbing Contractor	2027-12-31	WALKER	56484	Set up workspace

Quick answers

How many plumbing contractors are in WALKER?: 2 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.