Updated October 2026.
Certification matters more in restoration than in most trades. Insurance carriers, TPAs, commercial buyers, and many state regulators look for IICRC credentials as the baseline trust signal. A restoration company with no certifications can do residential cash work; a company with a credentialed team can win commercial accounts, qualify for preferred vendor programs, and defend scope against challenge. The stakes keep rising: Mordor Intelligence puts the global disaster restoration services market at $45.2 billion in 2026, growing toward $60 billion by 2031 — and carriers increasingly channel that work to credentialed firms.
This is the complete guide to IICRC certifications and restoration training in 2026: which certifications actually matter for which roles, the realistic path for a new technician, what each course costs and covers, and how to build an in-house training program that turns new hires into productive technicians in 90 days instead of nine months.
On this page: the steps · which certifications · the role paths · what it costs · AMRT · FAQ
How to get IICRC certified: the exact steps
IICRC certification is the industry’s credential for individual technicians and firms — earned by completing an approved course and passing a standardized exam. There are no formal prerequisites for entry-level courses: you register, take the course, and sit the exam.
- Pick your certification. WRT (Water Damage Restoration Technician) first if you touch water losses — it’s the baseline everything else stacks on.
- Take an IICRC-approved course. Most run three days. Two exceptions: ASD (Applied Structural Drying) and AMRT (Applied Microbial Remediation Technician) must be taken in person — the IICRC hasn’t approved them for online delivery because of the hands-on elements. Everything else is available in person or live-stream.
- Register for the exam and pass it. The exam is multiple-choice and closed book; question count and time limit vary by course. The passing score is 75%. The IICRC exam fee is $80 ($150 for AMRT and inspection exams), paid before you sit. If you take a live-stream course, you complete the exam online through the IICRC exam portal within 45 days of the class ending; in-person students take it on the last day of class. Fail it and you get two more attempts (each costs another exam fee) — fail three times total and you have to retake the course before testing again.
- Get your credentials. After you pass, the IICRC takes 4–6 weeks to process and issue the certification, then mails your certificate, wallet card, and patch (allow another 7–10 business days for delivery).
- Stay current. Certification stays valid as long as you maintain it: an annual renewal fee to the IICRC plus 14 Continuing Education Credits (CECs) every four years for technicians. (Inspectors and master-designation holders need 14 CECs every two years.) Renewal fees run roughly $46–$70/year depending on how many certifications you hold — AMRT is $72/year, a master designation adds $12/year, and certified firms pay $199/year. The IICRC sets these fees and adjusts them, so confirm current numbers at iicrc.org before you budget. For the crew-level view, see tracking CECs across a crew.
What the IICRC actually is

The Institute of Inspection, Cleaning and Restoration Certification (IICRC) is the standards-setting and certification body for the cleaning, inspection, and restoration industry. Founded in 1972, it publishes the technical standards that govern the industry — most notably S500 (water damage), S520 (mold), S540 (trauma and crime scene), S700 (fire and smoke), and S800 (HVAC) — and certifies individuals and firms in specific competencies.
IICRC certifies individual technicians through course completion and exam, and certifies firms through documentation of insurance, technician credentials, and adherence to standards. Firm certification is what most insurance carriers and commercial buyers actually look for on vendor applications.
The IICRC certifications that matter for restoration
The certifications that should be on every restoration company’s checklist:
WRT (Water Damage Restoration Technician) — the foundational water mitigation certification. Three-day course covering water categories, drying science, equipment use, and the S500 standard (see what the 2026 S500 revision changes). This is the absolute minimum for any technician handling water losses. Most companies require WRT within 60-90 days of hire.
ASD (Applied Structural Drying) — the advanced drying certification. Builds on WRT with deeper coverage of psychrometry, drying chamber configuration, equipment sizing, and complex drying scenarios. Standard for lead technicians and project managers.
AMRT (Applied Microbial Remediation Technician) — the mold remediation certification. Covers S520 standard, containment design, PPE, work practices, and post-remediation verification. Required for any contractor performing mold remediation work; often required by state regulators in mold-licensed states.
What is IICRC AMRT?
AMRT (Applied Microbial Remediation Technician) is the IICRC’s mold and sewage remediation course credential: a 4-day, in-person course covering the S520 standard, containment design, PPE, work practices, and post-remediation verification. WRT is the prerequisite; no field experience is required, the exam fee is $150, and the passing score is 75%. AMRT is not MRS — the Mold Remediation Specialist credential has no course, requires 12 or more months of mold remediation field experience, and passes at 79%. For WRT, ASD, and AMRT course-price planning, see the companion money guide.
FSRT (Fire and Smoke Restoration Technician) — fire and smoke damage certification. Covers smoke types, deodorization, contents cleaning, and structural restoration after fire losses. Important for any contractor handling fire work.
OCT (Odor Control Technician) — focused certification on odor identification and removal techniques. Useful for technicians and project managers handling fire, sewage, biohazard, and HVAC remediation.
HST (Health and Safety Technician) — covers OSHA compliance, PPE selection, hazard assessment, and crew safety practices. Recommended for project managers and crew leaders.
UFT (Upholstery and Fabric Cleaning Technician) and CCT (Carpet Cleaning Technician) — for contents cleaning and carpet cleaning operations. Standard for contents departments.
CCMT (Commercial Carpet Maintenance Technician) — relevant for commercial restoration operations with maintenance contract work.
TCST (Trauma and Crime Scene Cleanup Technician) — for biohazard and trauma cleanup divisions. Required by some state regulators.
WRT-Master, ASD-Master, AMRT-Master designations — the highest individual certifications, requiring multiple credentials, hours of field experience, and additional examination.
The certifications at a glance:
| Certification | What it covers | Who needs it | Course length | Exam fee |
|---|---|---|---|---|
| WRT | Water mitigation, drying science, S500 | Every water tech — the baseline | 3 days | $80 |
| ASD | Advanced drying, psychrometry, drying chambers | Lead techs, project managers | 3 days, in-person only | $80 |
| AMRT | Mold remediation, containment, S520 | Mold contractors; required in mold-licensed states | 4 days, in-person only | $150 |
| FSRT | Fire/smoke damage, deodorization, contents | Fire restoration crews | 3 days | $80 |
| OCT | Odor identification and removal | Fire, trauma, contents techs | 3 days | $80 |
| HST | OSHA compliance, PPE, crew safety | Project managers, crew leaders | 3 days | $80 |
| CCT / UFT | Carpet, upholstery and fabric cleaning | Contents departments | 3 days | $80 |
| TCST | Trauma and crime scene cleanup | Biohazard divisions | 3 days | $80 |
Which certifications does your technician actually need?
Pick the role. Get the exact certification sequence, timeline, and budget — no guesswork.
Exam fees are the IICRC’s: $80 standard, $150 for AMRT and inspection exams. Tuition is set by each school — the fee table under “Training cost” shows a named school’s current prices. Confirm current pricing with your training provider and at iicrc.org.
The five role paths, in plain text
The planner above needs JavaScript. The same five paths are printed here so they can be read, saved, and quoted without it. Exam fees are the IICRC’s; tuition is set by each school (examples in the fee table under Training cost).
| Role | Sequence | Timing |
|---|---|---|
| New technician (first year) | WRT → HST → ASD or FSRT | WRT days 31–90; HST and ASD/FSRT days 91–180 |
| Lead technician | WRT (held) → ASD → FSRT → AMRT | ASD months 1–3; FSRT months 3–6; AMRT months 6–12 |
| Project manager | WRT (held) → ASD → HST → AMRT | ASD and HST months 1–3; AMRT months 6–12 |
| Contents specialist | CCT → UFT → FSRT → OCT | CCT days 31–90; UFT days 91–180; FSRT and OCT months 6–12 |
| Owner / operations | Certified Firm status → documented insurance → credentialed techs on staff → code of ethics + complaint process | Firm assembles in 60–90 days; $199/year firm renewal plus a $25 application fee, first year prorated |
The path from new hire to credentialed technician

A realistic 12-month path for a new restoration technician: Days 1-30 — shadow experienced technicians, complete OSHA 10 and basic safety orientation, learn equipment handling. Days 31-90 — complete IICRC WRT certification (three-day course plus exam), begin running mitigation jobs as second tech under supervision. Days 91-180 — complete ASD or FSRT depending on focus area, begin running smaller jobs as lead. Days 181-365 — complete AMRT (if mold work), additional specialty certifications based on role, eligibility for lead technician promotion.
Companies that compress this timeline (six-month path to fully certified lead tech) usually do it by combining IICRC courses with rigorous in-house training, structured ride-alongs, and weekly skill assessments.
The Certification Roadmap: Basic Technician to Commercial Large-Loss Specialist
Residential work starts with one certificate. Commercial large-loss work — the kind property managers and TPAs hand to credentialed firms — sits at the far end of this road. Here is the whole journey.
Unlocks: commercial, industrial, and institutional work — the jobs residential-only shops cannot bid.
Unlocks: large-loss program work, TPA national accounts, expert-witness credibility. (IICRC Master designations are the parallel pinnacle on the IICRC track.)
CDS is an IICRC certification; the Certified Restorer (CR) is awarded by the Restoration Industry Association (RIA). Confirm current prerequisites and pricing at iicrc.org and restorationindustry.org.
In-house training programs: building beyond IICRC

IICRC certification is the baseline. The companies that consistently outperform have in-house training programs that fill the gaps. The components of a real in-house program:
Onboarding curriculum — week one orientation covering company processes, equipment handling, safety, and customer interaction expectations. Weekly skills training — 30-60 minute sessions on specific topics: drying chamber setup, content pack-out procedures, moisture mapping, customer communication scripts. Quarterly cross-training — rotating technicians across service lines so the team has bench depth. Annual recertification — refresher training on IICRC standards updates, new equipment, and procedural changes. Mentor pairing — every new technician paired with an experienced lead for the first 90 days.
Training cost: what to budget
IICRC certification is not one price. It is four prices, paid to different people, and any single “cost of certification” figure that blends them will mislead a budget. The exam fee is the IICRC’s. Tuition belongs to the school you choose. Renewal is an annual IICRC fee that scales with how many certifications a technician holds. Firm certification is a separate credential with its own fee. Travel is yours to estimate — no table can price your mileage.
| Price | Who sets it | What it is (checked 24 Oct 2026) |
|---|---|---|
| IICRC exam fee | IICRC | $80 per exam, initial and retest alike; $150 for AMRT and inspection exams. Passing score 75%. |
| Course tuition | The school | Set by each IICRC-approved school. One named example, LearnToRestore (checked 24 Oct 2026): WRT $449, ASD flood-house $1,195, AMRT $995, FSRT $299, OCT $195, TCST $449. Exam fees are extra. |
| Annual renewal | IICRC | Billed by quantity and type of certifications. IICRC’s own worked example: $46 vs $58. The tier card as published by LearnToRestore: 1–2 certifications $46/year, 3–4 $58/year, 5+ $70/year, AMRT $72/year, master status +$12/year. Technicians also owe 14 CECs every four years (masters and inspectors: every two). |
| Certified Firm fee | IICRC | $25 application fee plus a first year prorated by month; renewal $199/year. Requires current liability insurance and at least one active certified technician. |
On top of the four prices, budget 40–80 hours of paid in-house training time per new technician. Exam and firm fees on this page were checked against iicrc.org on 24 October 2026; tuition is the named school’s price on the same date and will differ at another school.
Training providers worth knowing
Restoration training providers fall into three categories. IICRC-approved training schools deliver the certification courses themselves — Restoration Sciences Academy, IICRC-approved regional providers, and online options through providers like KEY Restoration. Industry consultants and coaches deliver advanced training in estimating, sales, operations, and leadership — Violand Management, GrowthWerks, Performance Restoration, and several others. Manufacturer training from equipment vendors like Phoenix Restoration Equipment, Drieaz, and chemical suppliers covers product-specific operations.
Related on Tygart Media: Starlink on a water job · S500 in the van · local SEO for restoration.
Frequently Asked Questions
What is IICRC certification?
IICRC certification is the credential system run by the Institute of Inspection, Cleaning and Restoration Certification, the industry’s standards and certification body, founded in 1972. The IICRC publishes the technical standards the work is judged against — S500 for water damage, S520 for mold, S540 for trauma and crime scene, S700 for fire and smoke, S800 for carpet inspection — and it certifies people and companies separately. A technician is certified by completing an approved course and passing its exam at 75%. A firm is certified by carrying current liability insurance, employing at least one active certified technician, and completing the Certified Firm application; firm renewal is $199 a year. Insurance carriers, TPAs, and commercial buyers commonly require one or both credentials.
How much does IICRC certification cost?
IICRC certification has four separate prices. The IICRC exam fee is $80 per exam ($150 for AMRT and inspection exams), paid to the IICRC. Course tuition is set by the school: at one IICRC-approved school, LearnToRestore (checked 24 Oct 2026), WRT tuition is $449 and ASD flood-house tuition is $1,195, with exam fees extra. Annual renewal is billed by the IICRC based on how many certifications you hold — its own worked example is $46 versus $58 a year — and technicians owe 14 continuing education credits every four years. A Certified Firm pays a $25 application fee, a prorated first year, and $199 a year to renew. Travel and lodging for in-person courses are on top of all four.
What IICRC certifications do restoration technicians need?
The baseline for any water mitigation technician is WRT (Water Damage Restoration Technician). Lead technicians typically add ASD (Applied Structural Drying). Companies handling mold work require AMRT (Applied Microbial Remediation Technician). Fire restoration adds FSRT (Fire and Smoke Restoration Technician). Specialty roles add OCT, HST, TCST, and others as needed.
How long does IICRC certification take?
Most individual IICRC courses are three days of in-class instruction followed by a written exam. Some courses are available in compressed two-day or hybrid formats. From start to certified takes one to four weeks depending on exam scheduling. The full certification path (multiple credentials) for a senior technician usually spans 6-18 months.
What is the difference between IICRC certification for individuals and firms?
Individual IICRC certification is earned by a single technician completing a course and exam. Firm certification is earned by a company that documents insurance coverage, employs a minimum number of certified technicians, agrees to abide by the IICRC code of ethics, and participates in customer complaint resolution. Firm certification is what most carriers and commercial buyers look for on vendor applications.
Where can I take IICRC courses?
IICRC courses are delivered by approved training schools across the US and internationally. Major providers include Restoration Sciences Academy and various regional IICRC-approved schools. Many manufacturers and equipment vendors also offer IICRC-approved training. The IICRC website maintains an updated list of approved providers.
What is the passing score for the IICRC exam?
75%. IICRC exams are multiple-choice and closed book. If you don’t pass, you can retake the exam up to two more times (each attempt costs another exam fee) — after three failed attempts you must retake the course before testing again.
How do I keep my IICRC certification active?
Pay the annual IICRC renewal fee and earn 14 Continuing Education Credits (CECs) every four years (technicians) or every two years (inspectors and master-designation holders). CECs come from IICRC-approved courses, industry events, or earning an additional certification. If your certification lapsed less than 24 months ago, contact IICRC renewals to reinstate it; beyond 24 months goes through a separate reinstatement process.
What is IICRC AMRT?
AMRT (Applied Microbial Remediation Technician) is the IICRC’s mold and sewage remediation course credential. It is a 4-day, in-person course with a WRT prerequisite and no experience requirement; the exam fee is $150 and the passing score is 75%. AMRT is not MRS: the Mold Remediation Specialist credential has no course, requires 12 or more months of mold remediation field experience, and passes at 79% (application $150, exam $300).
How can I verify someone’s IICRC certification?
Ask for their certification number and check it against the IICRC’s public “Locate a Certified Professional” directory. For firms, ask for proof of current Certified Firm status — that’s the credential carriers and commercial buyers actually check on vendor applications.
THE RESIDENTIAL-TO-COMMERCIAL BRIDGE · PART 1 OF 3
Training: earn the certifications commercial work demands
Commercial property managers don’t hire uncertified firms. This page mapped the road from WRT to the CDS and the RIA Certified Restorer — the credentials that open commercial and large-loss work. Next step: make sure your back office can survive program work.
Part 2: Compliance — the TPA Readiness Checklist →
Part 3: Marketing — from residential clicks to commercial networking →





















