Mold Remediation & Assessment in Oklahoma
38 certified mold remediation firms on file in Oklahoma. Credentials below are verified against IICRC's Certified Firm registry.
Cities with 3+ certified firms
Also served (1–2 firms)
Bartlesville, Coweta, Glenpool, Guthrie, Jones, Sallisaw, Skiatook
What Oklahoma mold remediation firms are certified in
Certification counts across the 38 Oklahoma 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 | Oklahoma firms |
|---|---|---|
| AMRT | Applied Microbial Remediation Technician | 38 |
| WRT | Water Damage Restoration Technician | 38 |
| FSRT | Fire and Smoke Damage Restoration Technician | 31 |
| ASD | Applied Structural Drying Technician | 28 |
| OCT | Odor Control Technician | 24 |
| CCT | Carpet Cleaning Technician | 22 |
35 of these firms hold three or more certifications; 0 appear in two independent registries and carry a cross-verified marker; 9 operate under a national franchise brand, which is separately owned and separately credentialled from the brand itself.
Every Oklahoma firm we hold a record for, A–Z by city →
Mold Remediation in Oklahoma: common questions
Is mold remediation licensed in Oklahoma?
Oklahoma does not run a mold-specific licensing program. Only five US jurisdictions do (Texas, Florida, New York, Louisiana and the District of Columbia; Illinois has enacted a program that is not yet in force). In Oklahoma, the credentials to check are IICRC certification, general contractor licensing where applicable, and insurance.
What certifications do Oklahoma mold remediation firms actually hold?
Across the 38 Oklahoma firms on file for this work, the most common credentials are AMRT (Applied Microbial Remediation Technician) held by 38 firms, WRT (Water Damage Restoration Technician) held by 38 firms, FSRT (Fire and Smoke Damage Restoration Technician) held by 31 firms, ASD (Applied Structural Drying Technician) held by 28 firms. 35 hold three or more certifications. Certification describes verified training rather than the services a firm chooses to advertise.
How were these Oklahoma firms verified?
Every certification was checked against IICRC's own Certified Firm registry, not against the firm's marketing. 0 of the 38 appear in two independent registries and carry a cross-verified marker. Checked August 14, 2026.
Which Oklahoma cities have the most mold remediation firms?
Tulsa leads with 11, followed by Edmond (7), Broken Arrow (4), Norman (4). We build a page wherever a city has three or more certified firms; smaller markets are listed below that without their own page.