About Joe Riley
Forensic Industrial Hygienist — over 40 years of hands-on experience in mold investigation and indoor air quality.
Master Investigator
With over 40 years of hands-on experience and more than 20,000 building investigations, Joe Riley provides expert mold inspections, commercial mold testing, office mold testing, moisture diagnostics, and indoor air quality testing throughout Denver, Lakewood, Littleton, Highlands Ranch, Aurora, Golden, Arvada, Evergreen, and Wheat Ridge.
Joe works with homeowners, business owners, real estate professionals, schools, medical facilities, landlords, and buyers and sellers to identify the true root cause of mold growth and indoor environmental concerns — not just the symptoms.
Advanced Mold Testing That Goes Beyond the Surface
Unlike basic mold inspectors, Joe's investigations go far beyond air samples alone. He specializes in diagnosing hidden moisture intrusion, building envelope failures, HVAC issues, and indoor air quality problems that allow mold and contaminants to persist in Colorado homes and commercial buildings.
If a problem is found, Joe does not simply deliver lab results — he provides clear, actionable solution reports customized to your property, helping you correct the issue effectively and permanently.
Scientific Expertise & Industry-Leading Training
Joe's background includes advanced fungal spore identification training through the McCrone Research Institute, along with extensive expertise in microscopy and analytical interpretation.
When Joe entered the mold investigation field, laboratory mold testing was not yet a commercial service — it was primarily academic research. He had the privilege of training under Dr. George Mueller at the University of Washington during the early development of modern mold analysis.
This scientific foundation allows him to interpret findings with depth and accuracy — not just report numbers.
The Bottom Line
Restoring health starts with identifying the root cause. If mold or indoor air quality issues exist, they must be properly diagnosed and corrected at the building level. Joe's role is to uncover what others miss — and provide a clear path forward.
The Healthy Home Show
Tune in to Joe's radio program where he shares expert insights on mold, indoor air quality, and keeping your home healthy.
Listen to the show →Wonderful Reviews
Denver homeowners and real estate professionals trust Joe Riley for reliable results, fast service, and expert insight into mold problems throughout the Denver area.
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Restoring Health Starts with
Identifying the Root Cause
If mold or indoor air quality issues exist, they must be properly diagnosed and corrected at the building level. Joe's role is to uncover what others miss — and provide a clear path forward.