How many plumbing contractors are in OTTERTAIL, MN?

3 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 OTTERTAIL, MN

3 listings

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

There are 3 plumbing contractors in OTTERTAIL, 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
HUME PLUMBING INC	PC799183	Plumbing — Plumbing Contractor	2027-12-31	OTTERTAIL	56571	Set up workspace
OTTERTAIL AGGREGATE INC	PB644761	Plumbing — Pipelaying Bond	2027-12-31	OTTERTAIL	56571	Set up workspace
Ottertail Plumbing & Repair LLC	PC150288	Plumbing — Plumbing Contractor	2027-12-31	Ottertail	56571	Set up workspace

Quick answers

How many plumbing contractors are in OTTERTAIL?: 3 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.