Commercial Large-Loss Restoration in Michigan
40 certified commercial firms on file in Michigan. Credentials below are verified against IICRC's Certified Firm registry.
Cities with 3+ certified firms
Also served (1–2 firms)
Fraser, Warren, Grand Rapids, Adrian, Ann Arbor, Canton, Clinton Township, Birmingham, Auburn Hills, Comstock Park, Detroit, Eastpointe, East Lansing, Farmington Hills, Flint, Coldwater, Byron Center, Gaylord, Fort Gratiot, Jenison, Harrison Township, Midland, Rochester Hills, Saginaw, Kalamazoo, Saint Johns, Sault Sainte Marie, Southfield, Shelby Township, Taylor, Three Rivers, Traverse City, Walled Lake
What Michigan commercial firms are certified in
Certification counts across the 40 Michigan firms on file for this work. These are the credentials on record with the issuing body — not what the firms advertise.
| Credential | What it covers | Michigan firms |
|---|---|---|
| CDS | Commercial Drying Specialist | 40 |
| WRT | Water Damage Restoration Technician | 40 |
| AMRT | Applied Microbial Remediation Technician | 39 |
| ASD | Applied Structural Drying Technician | 39 |
| FSRT | Fire and Smoke Damage Restoration Technician | 39 |
| OCT | Odor Control Technician | 34 |
40 of these firms hold three or more certifications; 3 appear in two independent registries and carry a cross-verified marker; 21 operate under a national franchise brand, which is separately owned and separately credentialled from the brand itself.
Every Michigan firm we hold a record for, A–Z by city →
Commercial in Michigan: common questions
Is commercial work licensed in Michigan?
No US state licenses commercial work specifically. General contractor registration may apply to any rebuild that follows. The checkable credential is IICRC certification, which is what every listing on this page is verified against.
What certifications do Michigan commercial firms actually hold?
Across the 40 Michigan firms on file for this work, the most common credentials are CDS (Commercial Drying Specialist) held by 40 firms, WRT (Water Damage Restoration Technician) held by 40 firms, AMRT (Applied Microbial Remediation Technician) held by 39 firms, ASD (Applied Structural Drying Technician) held by 39 firms. 40 hold three or more certifications. Certification describes verified training rather than the services a firm chooses to advertise.
How were these Michigan firms verified?
Every certification was checked against IICRC's own Certified Firm registry, not against the firm's marketing. 3 of the 40 appear in two independent registries and carry a cross-verified marker. Checked August 14, 2026.