How to remove bed bugs from a house? - briefly
Identify infestations, isolate bedding, wash items at > 60 °C, vacuum seams and cracks, apply a certified insecticide, and repeat the treatment after 7‑10 days. Dispose of heavily infested objects or seal them in protective covers to prevent re‑introduction.
How to remove bed bugs from a house? - in detail
Bed bugs infestations demand a systematic approach that combines thorough inspection, targeted treatment, and diligent follow‑up.
The first step is to locate all active sites. Examine mattress seams, box‑spring folds, bed frames, headboards, and nearby furniture. Use a bright flashlight and a fine‑toothed comb to reveal live insects, dark‑colored eggs, and fresh excrement spots. Mark each confirmed area with removable tape to guide subsequent actions.
Preparation reduces the risk of spreading the pests. Strip all bedding, curtains, and removable upholstery. Wash textiles in hot water (≥ 60 °C) and dry on the highest heat setting for at least 30 minutes. Vacuum carpets, floorboards, and upholstered surfaces, then seal the vacuum bag in a plastic bag and discard it outdoors. Seal cracks, crevices, and gaps around baseboards, electrical outlets, and plumbing penetrations with caulk.
Treatment options fall into three categories:
- Chemical control – Apply an EPA‑registered insecticide formulated for bed bugs to all marked locations. Follow label directions precisely; repeat applications after 7–10 days to target newly hatched nymphs.
- Heat treatment – Raise room temperature to 50 °C (122 °F) for a minimum of 90 minutes. Portable heaters and professional equipment can achieve uniform heat penetration into furniture and wall voids.
- Cold treatment – Expose infested items to –18 °C (0 °F) for at least 4 days. Use a freezer large enough to accommodate the objects, ensuring consistent temperature throughout.
After the primary intervention, conduct a second inspection after 10 days. Repeat vacuuming and re‑apply chemical or heat measures to any residual hotspots. Install interceptors beneath each bed leg to capture wandering insects and monitor activity. Maintain a schedule of weekly checks for at least two months, as bed bug life cycles can extend up to 12 weeks.
Consistent execution of inspection, preparation, treatment, and monitoring eliminates the infestation and prevents re‑establishment.