Complete our expert-led training and join a partner network for trusted mold & air quality solutions
Receive ready-to-book local referrals by ZIP code
Upskill with step-by-step inspection, tool lists, and video demos
Promote yourself as a trusted HVAC mold-trained provider
Get access to exclusive product recommendations


If you’re not promoting these solutions, you’re leaving money on the table:
🔍 Mold Inspections
🌬️ Duct Upgrades
💡 Germicidal UV Lamps
💧 Whole House Dehumidifiers
🔄 ERVs (Energy Recovery Ventilators)
🌀 Advanced Filtration

Enroll & Train
Pass & Get Added to the Network
Connect with Clients


Everything you need to build trust and grow your HVAC business:
⏱️ Self-Paced Online Training (2–4 Hours)
📋 Downloadable Tools List
🎓 Completion Certificate
🤝 Immediate Referral Program Eligibility

Meet Your Instructor: Steve McLeod

Meet Your Instructor: Steve McLeod
Board-Certified Indoor Environmental Consultant (CIEC)
🧠 ISEAI Board-Certified Indoor Environmental Professional (IEP)
🧬 CIRSx Medically Important Assessments (MIA)
🌿 Master In green building science
🦠 Certified Microbial Consultant
🛠 Certified Mold Remediation Supervisor
💧 Certified Water Damage Restoration Technician
🌬 Air System Cleaning Specialist
🔧 Ventilation System Mold Remediator
🏠 Residential & Commercial Mold Inspector
🏢 Founder: Indoor Environmental Systems & IAQ Health
📣 National Trainer for HVAC & IAQ Professionals
🌍 International Consultant & Expert Witness
Format: Virtual, weekly, 1 hour/session, live Q&A, recorded access

"Clear, Practical, and Profitable"
The training was straight to the point, and I was able to apply what I learned right away. I’ve already booked three new clients who were worried about mold in their ductwork.
— Melissa C., Indoor Air Consultant, TX


"Game-Changer for My HVAC Business"
Before this course, I didn’t realize how much hidden mold could be affecting my clients’ systems. Now I offer certified inspections as a premium add-on—and customers trust me more than ever.
— James R., Licensed HVAC Technician, FL


"Exactly What the Industry Needs"
Steve’s approach to mold in HVAC systems is professional and easy to follow. This certification gave me the edge I needed to stand out in a competitive market.
— David L., HVAC Business Owner, CA


Steve McLeod, Dual Board-Certified IEP, ISEAI Member
📊 Stats: 30+ Years, Helped 1,000+ Families
🎖️Badges: ISEAI.org, functional medicine endorsements
No. While this course is designed with HVAC professionals in mind, anyone involved in building inspections, environmental health, or property maintenance can benefit. No license is required to enroll.
The course is self-paced and can typically be completed in 2–4 hours. You can start immediately and progress on your own schedule.
Yes. Once you complete the training and pass the final quiz, you’ll earn an official IAQ Health HVAC Mold Inspection Course Completion Badge that you can showcase to clients or employers.
The course includes a recommended tools list. Many inspections can be done with affordable and portable equipment, including moisture meters, borescopes, and surface test kits.
Yes. IAQ Health is a trusted provider in the indoor air quality space. This course is built by certified environmental consultants and aligns with current industry best practices.
This course is laser-focused on mold issues inside HVAC systems—an area often overlooked in general training. You’ll learn practical inspection methods specific to HVAC units, ducts, and airflows.
Ready to Join the Network?
Fill out the form below and let’s explore how we can work together.
About the Course Creator
I’m a double board-certified Indoor Environmental Consultant and the author of Finding Hidden Mold, with over 30 years of hands-on experience helping homeowners and professionals identify and resolve mold issues—especially the ones hidden deep inside HVAC systems.
For decades, I’ve worked alongside HVAC contractors, health practitioners, and environmental inspectors to get to the root of persistent indoor air quality complaints. From supply plenum to return duct, I’ve seen how overlooked mold inside mechanical systems can quietly drive client complaints—from fatigue and brain fog to odor and allergy flare-ups.
This course was built to bridge the gap between HVAC service and environmental health.
When I’m not teaching, I’m in the field—on ladders, in crawlspaces, and inside air handlers—finding what others miss. I designed this certification to help skilled HVAC pros like you confidently spot and communicate mold risks, avoid liability, and open new doors in the fast-growing IAQ industry.
If your clients are asking about mold, odors, or air quality, this training gives you the edge. You’ll walk away knowing:
Where mold hides in HVAC systems (and how to prove it). Which tools and inspection methods are worth using
How to talk to customers about what you find—without overstepping your role When to recommend professional testing or remediation And how to turn these skills into new service offerings and trust with clients Because the future of HVAC is about more than just airflow—it’s about health.

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