How many plumbing contractors are in South Haven, MI?

4 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 South Haven, MI

4 listings

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

There are 4 plumbing contractors in South Haven, 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
Donald G Martin	8004508	Plumbing Contractor	2029-04-30	South Haven	49090	Set up workspace
INTEGRITY PLUMBING	8002394	Plumbing Contractor	2028-04-30	South Haven	49090	Set up workspace
J TS PLUMBING	8001431	Plumbing Contractor	2028-04-30	South Haven	49090	Set up workspace
Z'S PLUMBING	8004923	Plumbing Contractor	2029-04-30	South Haven	49090	Set up workspace

Quick answers

How many plumbing contractors are in South Haven?: 4 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.