How many plumbing contractors are in Saint Ignace, MI?

7 with a current Michigan license, as of 2026-08-31.

How do I check a Michigan contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the Michigan LARA licensee database.

Plumbing contractors in Saint Ignace, MI

7 listings

Source: Michigan LARA license records. Last verified 2026-08-31.

There are 7 plumbing contractors in Saint Ignace, Michigan with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-12-31; every listing shows its own number and expiry date. All are drawn from the Michigan LARA register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
BELONGA PLUMBING & HEATING	8004512	Plumbing Contractor	2029-04-30	Saint Ignace	49781	Set up workspace
K & B PLBG	8002035	Plumbing Contractor	2028-04-30	Saint Ignace	49781	Set up workspace
K & B PLUMBING	7114049	Mechanical Contractor	2028-08-31	Saint Ignace	49781	Set up workspace
MACKINAC PLUMBING & HEATING CO	8000581	Plumbing Contractor	2028-04-30	Saint Ignace	49781	Set up workspace
MACKINAC PLUMBING & HEATING COMPANY	312890	Boiler Installer	2026-12-31	Saint Ignace	49781	Set up workspace
MARK & SON PLUMBING & HEATING	8002660	Plumbing Contractor	2028-04-30	Saint Ignace	49781	Set up workspace
MARK & SONS PLUMBING HEATING	314674	Boiler Installer	2026-12-31	Saint Ignace	49781	Set up workspace

Quick answers

How many plumbing contractors are in Saint Ignace?: 7 with a current Michigan 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 Michigan LARA licensee database.