How many plumbing contractors are in Allegan, 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 Allegan, MI

6 listings

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

There are 6 plumbing contractors in Allegan, Michigan with a current state license as of 2026-08-31. The earliest license expiry among them is 2028-04-30; 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
DAVID A WILLIAMS INC	8003330	Plumbing Contractor	2028-04-30	Allegan	49010	Set up workspace
FULL CIRCLE PLUMBING SERVICES LLC	8004584	Plumbing Contractor	2028-04-30	Allegan	49010	Set up workspace
PROFICIENT HEATING/PLUMBING	7107666	Mechanical Contractor	2028-08-31	Allegan	49010	Set up workspace
SUMNER PLUMBING	8004398	Plumbing Contractor	2028-04-30	Allegan	49010	Set up workspace
TIM ROGERS PLBG LLC	8002954	Plumbing Contractor	2028-04-30	Allegan	49010	Set up workspace
VERBURG PLBG SERV	8003919	Plumbing Contractor	2028-04-30	Allegan	49010	Set up workspace

Quick answers

How many plumbing contractors are in Allegan?: 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.