Insulation & Weatherization contractors in Detroit, MI
2 listingsSource: Michigan LARA license records. Last verified 2026-08-31.
There are 2 insulation & weatherization contractors in Detroit, Michigan with a current state license as of 2026-08-31. The earliest license expiry among them is 2028-05-31; 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 | |
|---|---|---|---|---|---|---|
| A TO Z INSULATION | 2102045180 | Residential Builder Company | 2029-05-31 | Detroit | 48212 | Set up workspace |
| WICKLOW WINDOWS & WEATHERIZATION LLC | 2102206173 | Residential Builder Company | 2028-05-31 | Detroit | 48202 | Set up workspace |
Quick answers
- How many insulation & weatherization contractors are in Detroit?
- 2 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.