How many plumbing contractors are in FRONTENAC, MN?

1 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 FRONTENAC, MN

1 listings

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

There are 1 plumbing contractors in FRONTENAC, 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
A&I PLUMBING LLC	PC150289	Plumbing — Plumbing Contractor	2027-12-31	FRONTENAC	55026	Set up workspace

Quick answers

How many plumbing contractors are in FRONTENAC?: 1 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.