Top Notch Home Inspection

Top Notch Home Inspection carries a 4.9-star rating across 552 Google reviews, which is noteworthy given Portland's climate challenges. With 76% average humidity and 36 inches of annual rainfall, moisture problems are common here, especially in homes built around the median year of 1971. A strong track record in mold inspection matters in this environment, where older homes are particularly vulnerable to hidden moisture damage. If you're considering a standalone mold inspection, expect to budget $200-$600 for that service in the Portland area.

Before hiring, verify the inspector's credentials carefully. Oregon requires mold remediation contractors to hold a CCB (Construction Contractors Board) license, which you can confirm at oregon.gov/ccb. One important caveat: inspectors who perform both mold inspection and remediation can face a conflict of interest under industry standards, since they may recommend more extensive (and expensive) work than necessary. Ask whether the inspector handles remediation work, and if so, consider getting a second opinion from an independent mold professional before proceeding with any treatment.