I found a bedbug nest, what should I do? - briefly
Isolate the infested area, wash bedding and clothing in hot water, and vacuum thoroughly. Then contact a licensed pest‑control professional for inspection and appropriate treatment.
I found a bedbug nest, what should I do? - in detail
Discovering a bed‑bug colony requires immediate, systematic action. First, verify the presence by inspecting mattresses, box springs, bed frames, and nearby furniture for live insects, shed skins, or dark spots of excrement. Use a flashlight and a magnifying lens; move the mattress away from the wall to check seams and folds.
Next, contain the infestation. Strip all bedding, curtains, and removable fabric items. Place each piece in a sealed plastic bag, then launder on the hottest cycle the fabric can tolerate (≥ 60 °C/140 °F) and dry on high heat for at least 30 minutes. For items that cannot be washed, seal them in airtight containers for several weeks to starve the insects.
Thoroughly clean the affected area. Vacuum mattresses, box springs, bed frames, headboards, and surrounding floorboards, paying special attention to cracks and crevices. Empty the vacuum canister into a sealed bag and discard it outdoors. Steam‑treat surfaces that can withstand high temperatures; steam at 100 °C (212 °F) for a minimum of 10 seconds kills all life stages.
Apply a residual insecticide labeled for bed‑bug control to cracks, baseboards, and voids where the pests hide. Follow label directions precisely, wear protective gloves, and ensure adequate ventilation. For hard‑to‑reach spaces, consider using dust‑type products such as silica‑based powders.
If the problem persists after the initial treatment, enlist a licensed pest‑control professional. Request a comprehensive plan that includes inspection, targeted chemical or heat treatments, and a monitoring protocol. Professionals can also provide follow‑up visits to confirm eradication.
Prevent re‑infestation by encasing mattresses and box springs in certified, zippered covers that trap any remaining bugs. Reduce clutter, seal cracks in walls and furniture, and inspect second‑hand items before bringing them into the home. Regularly vacuum and wash bedding to maintain a hostile environment for any stray insects.