Odor Removal in District of Columbia
1 certified odor removal firm on file in District of Columbia. Credentials below are verified against IICRC's Certified Firm registry.
Cities with 3+ certified firms
Also served (1–2 firms)
Washington
What District of Columbia odor removal firms are certified in
Certification counts across the 1 District of Columbia 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 | District of Columbia firms |
|---|---|---|
| AMRT | Applied Microbial Remediation Technician | 1 |
| FSRT | Fire and Smoke Damage Restoration Technician | 1 |
| OCT | Odor Control Technician | 1 |
| WRT | Water Damage Restoration Technician | 1 |
1 of these firms hold three or more certifications; 0 appear in two independent registries and carry a cross-verified marker; 1 operate under a national franchise brand, which is separately owned and separately credentialled from the brand itself.
Every District of Columbia firm we hold a record for, A–Z by city →
Odor Removal in District of Columbia: common questions
Is odor removal work licensed in District of Columbia?
No US state licenses odor removal 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 District of Columbia odor removal firms actually hold?
Across the 1 District of Columbia firms on file for this work, the most common credentials are AMRT (Applied Microbial Remediation Technician) held by 1 firm, FSRT (Fire and Smoke Damage Restoration Technician) held by 1 firm, OCT (Odor Control Technician) held by 1 firm, WRT (Water Damage Restoration Technician) held by 1 firm. 1 hold three or more certifications. Certification describes verified training rather than the services a firm chooses to advertise.
How were these District of Columbia firms verified?
Every certification was checked against IICRC's own Certified Firm registry, not against the firm's marketing. 0 of the 1 appear in two independent registries and carry a cross-verified marker. Checked August 14, 2026.