How to get fleas off a couch? - briefly
Vacuum the upholstery thoroughly, then apply an indoor‑safe flea spray or powder to all surfaces, including seams and cushions; repeat the treatment after 24 hours to eradicate any newly hatched fleas.
How to get fleas off a couch? - in detail
Fleas infestations on upholstered furniture require a systematic approach that combines thorough cleaning, targeted insecticide use, and environmental control.
Begin by removing all removable cushions, blankets, and pet bedding. Wash these items in hot water (minimum 130 °F / 54 °C) for at least 30 minutes to kill adult fleas, eggs, and larvae. Dry on the highest heat setting the dryer can provide.
Vacuum the entire surface of the couch, paying special attention to seams, crevices, and the underside of cushions. Use a brush‑roll attachment to dislodge hidden stages. Immediately empty the vacuum bag or canister into a sealed plastic bag and discard it in an outdoor trash container to prevent re‑infestation.
Apply a flea‑specific spray or powder that is labeled safe for upholstery. Follow the product’s instructions for dosage and dwell time. After treatment, allow the couch to dry completely before use. For persistent problems, repeat the application after 7–10 days to interrupt the flea life cycle.
Treat the surrounding area. Wash or steam‑clean nearby rugs, curtains, and pet bedding. Use an indoor‑safe fogger or aerosol insecticide in the room, ensuring ventilation according to the manufacturer’s safety guidelines.
Prevent future invasions by maintaining regular vacuuming, washing pet bedding weekly, and using a monthly flea preventative on household animals. Consider a flea‑repellent spray for the couch that can be re‑applied every few weeks as part of routine upkeep.