If you’re concerned about mold in a Mercer Island home, waterfront property, or luxury residence, 5 Microns Inc. provides independent, lab-verified mold testing throughout the island.
We perform testing only — not remediation — ensuring objective findings without contractor-driven sales pressure.
We serve neighborhoods including:
Mercer Island sits within Lake Washington between Seattle and Bellevue. Its waterfront exposure, hillside terrain, and dense tree coverage create specific moisture conditions.
Common risk factors include:
Homes near the shoreline may experience:
Many properties are built into slopes and feature daylight basements that may experience:
High-end custom homes often include:
These architectural details increase the potential for attic condensation and hidden roof intrusion.
Mercer Island has significant remodeling activity. Improper material dry-out during construction can contribute to concealed mold conditions.
We tailor inspection scope depending on your concern — real estate due diligence, musty odors, visible staining, health sensitivities, or post-remediation verification.
All samples are analyzed by accredited environmental laboratories.
Mercer Island includes waterfront estates, luxury custom homes, and high-value properties where mold concerns can significantly affect negotiations.
We frequently assist with:
Independent mold testing provides clarity and leverage before closing.
We understand that Mercer Island homeowners value privacy and discretion.
Our reports include:
Because we do not perform remediation, our findings remain objective and conflict-free.
Consider mold testing if you notice:
Hidden mold conditions can exist even without obvious visible growth.
Unlike remediation-driven companies, we operate strictly as an independent environmental testing firm.
We provide:
First Hill • East Seattle • Mercerwood • The Lakes • North End • South End
Cost depends on property size and sampling scope. We recommend the most efficient testing plan based on your concern.
Yes. Elevated humidity and wind-driven rain can contribute to moisture conditions if ventilation and drainage are inadequate.
Yes. Air sampling and moisture diagnostics help identify concealed growth.
No. We provide independent mold testing only.
If you’re concerned about mold or moisture in your Mercer Island property, schedule an independent inspection with 5 Microns Inc.
Serving Mercer Island and surrounding Eastside communities
