Crawl Space Moisture & Mold Inspection

Crawl spaces are among the most neglected yet most consequential spaces in a home. Groundwater vapor, inadequate ventilation, plumbing leaks, and soil off-gassing create chronically elevated humidity conditions that saturate floor joists, subflooring, and insulation — fueling wood decay and mold growth that can compromise both structural integrity and indoor air quality above. Mold Away Testing Services conducts dedicated crawl space moisture and mold inspections that go well beyond a quick visual look, deploying instruments specifically suited to this confined, high-humidity environment.

Our crawl space protocol includes measurement of wood moisture content in floor joists and beams, relative humidity and temperature profiling throughout the space, visual and borescope inspection of inaccessible framing areas, vapor barrier condition assessment, and targeted mold air and surface sampling. We photograph all conditions and produce a written report that grades severity, identifies moisture pathways, and provides recommendations for ventilation, drainage, and encapsulation improvements where warranted.

Many La Canada Flintridge homes were built on hillside foundations with partial or full crawl spaces that accumulate moisture from cut-slope drainage and seasonal groundwater shifts. Early detection and documentation protects your investment and prevents conditions from escalating into full structural remediation projects. Call Mold Away Testing Services at (818) 600-0163 any day from 8 AM to 6 PM to schedule your crawl space inspection.