How many insulation & weatherization contractors are in Mattawan, MI?

3 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.

Insulation & Weatherization contractors in Mattawan, MI

3 listings

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

There are 3 insulation & weatherization contractors in Mattawan, Michigan with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-05-31; 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
GREENSHIELD INSULATION LLC	272400019	Residential Builder M and A Company	2027-05-31	Mattawan	49071	Set up workspace
SPARTAN INSULATION & COATING COMPANY	2102208010	Residential Builder Company	2029-05-31	Mattawan	49071	Set up workspace
SPARTAN INSULATION INC	2102202177	Residential Builder Company	2027-05-31	Mattawan	49071	Set up workspace

Quick answers

How many insulation & weatherization contractors are in Mattawan?: 3 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.