John Robinson's Inspection Group

John Robinson's Inspection Group carries a 4.9-star rating across 555 Google reviews, a strong track record in a region where mold risk runs high. San Diego's 73% average humidity and 10 inches of annual rainfall create ideal conditions for mold growth, especially in homes built around the median year of 1972. That combination means older homes here need careful inspection. When you're evaluating mold inspectors, a highly-rated local company suggests they've handled the specific challenges San Diego homeowners face.

Before you hire, verify that the inspector holds a valid Contractor's State License Board (CSLB) license and carries current insurance. Also ask for IICRC certification - that's the industry standard. One important caveat: if an inspector also performs mold remediation, that creates a conflict of interest under industry standards, since they may recommend more work than necessary. A standalone mold inspection in San Diego typically costs $200-$600, so get that estimate upfront and confirm the scope of work.