How do I get rid of smoke smell in my house?

Smoke particles are sticky and microscopic — they don’t just float away. They cling to walls, fabric, carpet, and even the dust inside your walls. That’s why airing out a room for a day rarely works. The smell keeps coming back because the particles are still there, re-releasing odor as temperatures and humidity shift.

Start with ventilation: open windows and doors on opposite sides of the house to create cross-breeze. Run fans pointing outward. Then clean everything. Wash walls and ceilings with a mixture of warm water and white vinegar (about one cup vinegar per gallon of water). Launder or dry-clean all fabric — curtains, upholstery, bedding, clothing. Vacuum carpets thoroughly, then sprinkle baking soda over them, let it sit overnight, and vacuum again.

For ongoing odor absorption, place open containers of white vinegar or activated charcoal (available at most hardware stores) in each affected room. Replace the vinegar weekly and the charcoal monthly. Baking soda works too but needs more frequent replacement.

If the smell persists after washing everything, the smoke has likely penetrated the HVAC system or wall cavities. In that case, professional ozone treatment or thermal fogging may be the only way to fully neutralize the odor. These treatments are effective but require vacating the house during application.