Commercial Large-Loss Restoration in Tennessee
31 certified commercial firms on file in Tennessee. Credentials below are verified against IICRC's Certified Firm registry.
Cities with 3+ certified firms
Also served (1–2 firms)
Murfreesboro, Johnson City, Lenoir City, Antioch, Arrington, Cleveland, Gallatin, Goodlettsville, Franklin, Cordova, Hendersonville, Gray, Kingsport, Kodak, Lebanon, La Vergne, Newbern, Pulaski
What Tennessee commercial firms are certified in
Certification counts across the 31 Tennessee 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 | Tennessee firms |
|---|---|---|
| CDS | Commercial Drying Specialist | 31 |
| WRT | Water Damage Restoration Technician | 31 |
| FSRT | Fire and Smoke Damage Restoration Technician | 30 |
| AMRT | Applied Microbial Remediation Technician | 29 |
| ASD | Applied Structural Drying Technician | 28 |
| OCT | Odor Control Technician | 27 |
31 of these firms hold three or more certifications; 0 appear in two independent registries and carry a cross-verified marker; 17 operate under a national franchise brand, which is separately owned and separately credentialled from the brand itself.
Every Tennessee firm we hold a record for, A–Z by city →
Commercial in Tennessee: common questions
Is commercial work licensed in Tennessee?
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 Tennessee commercial firms actually hold?
Across the 31 Tennessee firms on file for this work, the most common credentials are CDS (Commercial Drying Specialist) held by 31 firms, WRT (Water Damage Restoration Technician) held by 31 firms, FSRT (Fire and Smoke Damage Restoration Technician) held by 30 firms, AMRT (Applied Microbial Remediation Technician) held by 29 firms. 31 hold three or more certifications. Certification describes verified training rather than the services a firm chooses to advertise.
How were these Tennessee firms verified?
Every certification was checked against IICRC's own Certified Firm registry, not against the firm's marketing. 0 of the 31 appear in two independent registries and carry a cross-verified marker. Checked August 14, 2026.
Which Tennessee cities have the most commercial firms?
Nashville leads with 4, followed by Clarksville (3), Knoxville (3). We build a page wherever a city has three or more certified firms; smaller markets are listed below that without their own page.