IICRC
The IICRC is the Institute of Inspection, Cleaning and Restoration Certification, a nonprofit body that develops the consensus standards and certifies the technicians who perform professional cleaning and restoration work.
What the IICRC Is
The IICRC, or Institute of Inspection, Cleaning and Restoration Certification, is a nonprofit organization that sets the standards for the inspection, cleaning, and restoration industries and certifies the people who work in them. Founded in 1972, it functions as the primary standards-writing and credentialing body for the restoration trade in North America and is influential worldwide.
The IICRC does not perform restoration itself. Instead, it develops consensus standards, accredits training schools, and issues certifications to technicians who demonstrate knowledge and competency. When a restoration company advertises IICRC-certified technicians, it means those individuals have completed approved coursework and passed examinations in specific disciplines.
Standards and Certifications
The IICRC's most visible output is its family of standards, which are developed through a consensus process involving industry stakeholders and are recognized (for example, as ANSI-approved American National Standards). The best known include:
- S500 for professional water damage restoration.
- S520 for professional mold remediation.
- S700 for fire and smoke damage restoration.
- S540 for trauma and crime scene cleanup.
On the certification side, technicians can earn credentials such as WRT (Water Damage Restoration Technician), ASD (Applied Structural Drying), AMRT (Applied Microbial Remediation Technician), and FSRT (Fire and Smoke Restoration Technician), among others.
Why IICRC Matters to Property Owners
For a property owner, IICRC standards and certifications provide an objective benchmark for quality and professionalism. Insurance carriers and adjusters routinely reference these standards, particularly S500, when evaluating whether a restoration scope is reasonable and necessary. A company that follows IICRC standards and staffs certified technicians is speaking the same language as the insurer, which tends to smooth the claims process.
The standards also protect occupants by codifying safe, effective practices, from correct drying methods to proper containment during hazardous work. In an industry where quality varies widely, IICRC certification is one of the clearest signals that a restorer is trained to a recognized professional standard rather than improvising.