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Your Trusted Partner for Indoor Environmental Solutions
Indoor Environmental SYST has been dedicated to solving moisture, mold, and indoor air quality issues for over 30 years. Led by Steve McLeod, a double board-certified Indoor Environmentalist and Environmental Professional, we specialize in comprehensive building assessments, tailored remediation protocols, and smart maintenance practices. Our mission is to help individuals and communities achieve better health, energy efficiency, and sustainability by addressing hidden mold, environmental stressors, and airborne contaminants. Through forensic assessments, we identify and control microscopic contaminants to restore homes to medically significant cleanliness standards.

We collaborate with medical professionals, contractors, and manufacturers to deliver holistic solutions that prevent unnecessary testing and remediation costs. Our services include HVAC mold assessments, crawlspace encapsulation, attic air sealing, and customized healthy home product selections. With a focus on client education, we offer mold training courses and DIY assessment tools to empower homeowners. Our commitment to quality is reflected in our detailed reporting, 30-day stabilization plans, and evidence-based testing aligned with the Shoemaker Protocol. We serve Raleigh, Cary, Apex, Holly Springs, and surrounding areas in North Carolina.
Services
Forensic Mold Inspections Remediation Protocols Healthy Home Products Mold Training Courses Indoor Air Quality Testing Crawl Space Repair HVAC Mold Assessment Electromagnetic Field Testing Water Quality Analysis DIY Mold Clearance
Highlights and features
  • We have over 30 years of experience in indoor environmental science.
  • Our team includes double board-certified environmental professionals.
  • We implement a patented two-phase forensic assessment process.
  • We collaborate with medical professionals and vetted contractors.
  • Our solutions align with medically significant cleanliness standards.
Associations and certifications
  • International Society of Environmentally Acquired Illness
What people say
Knowledgeable professionals Thorough assessments Health improvements Detailed reporting Expert recommendations
Services
Forensic Mold Inspections
Our two-phase forensic protocol identifies visible and hidden mold sources using infrared thermography, borescope inspections, and peptide testing. Aligned with the Shoemaker Protocol, this process ensures medically significant cleanliness standards for sensitive individuals. We provide detailed reports with remediation roadmaps.
Remediation Protocols
Customized remediation strategies guide contractors through precise scope-of-work definitions. We facilitate communication between homeowners, medical professionals, and vetted contractors to ensure proper execution. Our protocols minimize costs while achieving clinical-level cleanliness standards through verified results.
Healthy Home Products
Curated selection of HEPA air filters, smart vacuums, and eco-friendly cleaners improve indoor air quality. Products include Austin Air systems, Dylos particle counters, and probiotic cleaning solutions. Our experts recommend synergistic product combinations for maximum effectiveness and reduced maintenance.
Mold Training Courses
Comprehensive courses teach mold detection methods, including visual assessment and DIY testing techniques. Participants learn to identify hidden moisture sources, interpret lab results, and implement preventive maintenance strategies. Courses combine theoretical knowledge with practical application for effective home management.
Indoor Air Quality Testing
We conduct real-time IAQ monitoring for VOCs, particulates, humidity, and temperature. Testing includes ERMI/HERTSMI-2 DNA analysis, allergen detection, and electromagnetic field assessments. Results come with customized recommendations for improving air quality through filtration, ventilation, and contamination control.
People
Steve McLeod
Indoor Environmentalist & Founder
With over 30 years of experience, Steve McLeod is double board-certified in environmental science. He specializes in connecting health issues to home environments through comprehensive assessments. His expertise includes forensic mold detection, remediation protocols, and smart maintenance practices. Steve collaborates with medical professionals to address environmentally acquired illnesses.
Questions
What makes your mold inspection forensic?
Our two-phase process combines scientific testing, building diagnostics, and medical standards to validate environmental health with lab documentation and verified results.
When is Phase 2 inspection necessary?
Phase 2 becomes necessary when symptoms persist or IAQ metrics remain abnormal after completing Phase 1 assessment and 30-day maintenance protocol.
Can you work with my doctor?
Yes, our reports are structured to coordinate with clinicians and remediation professionals for comprehensive health and environmental solutions.
What areas do you service?
We serve Raleigh, Cary, Apex, Holly Springs, and surrounding areas in North Carolina with local expertise and contractor networks.
Do you offer DIY assessment tools?
Yes, we provide DIY mold testing kits, air quality monitors, and maintenance solutions with expert consultation for self-guided improvements.
How do you ensure remediation success?
We create detailed scopes of work, collaborate with vetted contractors, and verify results through post-remediation testing and client symptom tracking.
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