Thermal & Chemical Bed Bug Extermination

Historic multi-family brownstones in the Central West End, brick rowhouses in Soulard, and vintage apartments in Lafayette Square often share structural wall voids, floor joists, and plumbing chases that allow bed bugs to migrate between units. When bed bugs establish harborage behind plaster lathe, baseboard trim, or hardwood subfloors near Forest Park and Tower Grove Park, surface-level sprays fail to reach deep-nested eggs. Thermal treatment elevates ambient room temperatures to lethal thresholds (120°F to 135°F), penetrating deep into furniture seams, wall cavities, and mattress cores where traditional sprays cannot circulate.

Combining thermal remediation with targeted chemical applications provides both immediate knockdown and extended defensive coverage. While heat kills active adults, nymphs, and eggs on contact during the primary remediation window, non-repellent residual products applied to baseboards and egress points intercept any insects that attempt to move through unheated drafts or exterior masonry. This dual-method approach fits heavy infestations, furnished rental properties, and multi-story homes in neighborhoods like Shaw, Benton Park, and Skinker DeBaliviere where complete eradication on the initial intervention is critical to stopping re-infestation.