Allied Inspection Services Inc.

Allied Inspection Services Inc. carries a 4.9-star rating across 431 Google reviews, which matters in Allentown where older homes (median built 1950) face real moisture challenges. With 69% average humidity and 43 inches of annual rainfall, mold risk is persistent. That rating suggests the inspector has earned trust handling the exact conditions your home likely faces. A standalone mold inspection in this region typically costs $200 to $600, so you're evaluating quality and reliability in a meaningful service.

Before hiring, verify that your inspector holds IICRC certification and carries both general liability and pollution liability insurance. Pennsylvania doesn't require a statewide mold remediation license, so credentials matter more. One important caveat: if an inspector also performs remediation work, they have a financial incentive to find problems that require their services, which conflicts with giving you an unbiased assessment. Ask whether they inspect only or also do remediation, and if they do both, consider getting a second opinion from an independent inspector before moving forward with any remedial work.