Can Bed Bugs Live in Ventilation Systems and Air Ducts?

By Richard Collings | 10 November 2026 |
bug hiding near ventilation ductwork, with an air vent and HVAC duct illustrating potential bed bug hiding places.

MOTHKILL BED BUG HIDING PLACES GUIDE Can Bed Bugs Live in Ventilation Systems and Air Ducts? Discover whether bed bugs can shelter around air vents, travel through ductwork and survive inside ventilation systems — plus what to do if you suspect activity. When bed bugs keep appearing in a bedroom, homeowners sometimes begin investigating less…

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