How many plumbing contractors are in Washington, MI?

9 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 Washington, MI

9 listings

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

There are 9 plumbing contractors in Washington, 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
AARON SWIFT PLUMBING & SEWER SERVICE INC	314499	Boiler Installer	2026-12-31	Washington	48095	Set up workspace
AARON SWIFT SEWER SERVICE INC	8001048	Plumbing Contractor	2028-04-30	Washington	48095	Set up workspace
A&J PLUMBING & SEWER SERVICE	8001798	Plumbing Contractor	2028-04-30	Washington	48094	Set up workspace
E M S PLUMBING & HEATING	7111549	Mechanical Contractor	2028-08-31	Washington	48094	Set up workspace
E M S PLUMBING & HEATING LLC	8001189	Plumbing Contractor	2028-04-30	Washington	48094	Set up workspace
MACKERS CARPENTRY SERVICES LLC	8004521	Plumbing Contractor	2027-04-30	Washington	48095	Set up workspace
MERIDIAN CONTRACTING GROUP LLC	8004523	Plumbing Contractor	2027-04-30	Washington	48094	Set up workspace
SML PLUMBING & HEATING LLC	7115451	Mechanical Contractor	2027-08-31	Washington	48094	Set up workspace
THE PLUMBING EXPERTS	8004478	Plumbing Contractor	2028-04-30	Washington	48095	Set up workspace

Quick answers

How many plumbing contractors are in Washington?: 9 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.