Mold Remediation & Assessment in Arizona
97 certified mold remediation firms on file in Arizona. Credentials below are verified against IICRC's Certified Firm registry.
Cities with 3+ certified firms
Also served (1–2 firms)
Laveen, Prescott Valley, Flagstaff, Bullhead City, Kingman, Lakeside, Marana, Cave Creek, Maricopa, New River, Queen Creek, San Tan Valley, Snowflake, Surprise, Tolleson, Yuma
What Arizona mold remediation firms are certified in
Certification counts across the 97 Arizona 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 | Arizona firms |
|---|---|---|
| AMRT | Applied Microbial Remediation Technician | 97 |
| WRT | Water Damage Restoration Technician | 97 |
| ASD | Applied Structural Drying Technician | 81 |
| FSRT | Fire and Smoke Damage Restoration Technician | 71 |
| OCT | Odor Control Technician | 50 |
| CCT | Carpet Cleaning Technician | 31 |
92 of these firms hold three or more certifications; 1 appear in two independent registries and carry a cross-verified marker; 20 operate under a national franchise brand, which is separately owned and separately credentialled from the brand itself.
Arizona mold law: tenant rights, disclosure & insurance →
Every Arizona firm we hold a record for, A–Z by city →
Mold Remediation in Arizona: common questions
Is mold remediation licensed in Arizona?
Arizona 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 Arizona, the credentials to check are IICRC certification, general contractor licensing where applicable, and insurance.
What certifications do Arizona mold remediation firms actually hold?
Across the 97 Arizona firms on file for this work, the most common credentials are AMRT (Applied Microbial Remediation Technician) held by 97 firms, WRT (Water Damage Restoration Technician) held by 97 firms, ASD (Applied Structural Drying Technician) held by 81 firms, FSRT (Fire and Smoke Damage Restoration Technician) held by 71 firms. 92 hold three or more certifications. Certification describes verified training rather than the services a firm chooses to advertise.
How were these Arizona firms verified?
Every certification was checked against IICRC's own Certified Firm registry, not against the firm's marketing. 1 of the 97 appear in two independent registries and carry a cross-verified marker. Checked August 14, 2026.
Which Arizona cities have the most mold remediation firms?
Phoenix leads with 23, followed by Mesa (14), Tucson (10), Tempe (7). We build a page wherever a city has three or more certified firms; smaller markets are listed below that without their own page.