How many plumbing contractors are in Ionia, MI?

6 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 Ionia, MI

6 listings

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

There are 6 plumbing contractors in Ionia, 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
CASILLAS PLUMBING LLC	8004098	Plumbing Contractor	2028-04-30	Ionia	48846	Set up workspace
DUMA PLUMBING LLC	8005010	Plumbing Contractor	2027-04-30	Ionia	48846	Set up workspace
LARRY KAIN COMPANY, LLC	8003182	Plumbing Contractor	2028-04-30	Ionia	48846	Set up workspace
RICK STEELE PLBG & HTG	8001082	Plumbing Contractor	2028-04-30	Ionia	48846	Set up workspace
WILLIAM WILSON	8002113	Plumbing Contractor	2028-04-30	Ionia	48846	Set up workspace
WILSON HEATING COOLING PLUMBING & ELECTRICAL INC	311088	Boiler Installer	2026-12-31	Ionia	48846	Set up workspace

Quick answers

How many plumbing contractors are in Ionia?: 6 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.