Doan, LLC

Doan, LLC carries a 4.9-star rating across 108 Google reviews, which is noteworthy for a mold inspector serving Troy's climate. With 70% average relative humidity and 31 inches of annual rainfall, plus homes averaging 1977 in age, mold risk runs higher here than in drier regions. That rating suggests the company has earned trust from local homeowners dealing with real moisture problems in aging houses. A standalone mold inspection in Troy typically costs $200-$600, so you'll want to confirm pricing before scheduling.

Before hiring, know that Michigan doesn't require a specific mold remediation license, so verify credentials yourself. Look for IICRC S520 certification and confirm the contractor carries both general liability and pollution liability insurance. One important caveat: inspectors who also perform remediation work create a potential conflict of interest under industry standards, since the same company profits from finding problems and then fixing them. Ask upfront whether Doan, LLC performs remediation or inspection only, and if they do both, consider getting a second opinion from an independent inspector before signing a remediation contract.