MEET JONATHAN GACH,
The Building Science Detectives FOUNDER

An obsession turned profession.

As an NC Licensed Home Inspector, RESNET-certified home energy rater, and BPI-certified professional with 15+ years of building science expertise, we reveal what's not always visible. Using thermal imaging, blower doors, duct testing, we find the details that matter most—hidden moisture, air leakage, thermal loss, HVAC inefficiencies. We see the whole picture of how your building actually performs, and deliver clear, actionable guidance. Whether you're buying, building, or improving, our diagnostics give you the facts to make confident decisions.