Remove cushions, pillows, and loose covers
Vacuum all surfaces thoroughly, including seams and crevices
Air out the furniture outdoors or in a well-ventilated area
Sprinkle baking soda on fabric surfaces and let it sit, then vacuum it off
Use an upholstery-safe fabric deodorizer
Wipe hard surfaces with a mixture of mild soap and water
Wipe hard surfaces with diluted white vinegar, then dry completely
Clean removable fabric covers according to the care label
Steam clean fabric upholstery if the material allows it
Place activated charcoal or odor absorbers near the furniture
Use an ozone treatment only if recommended for the material and space
Repeat cleaning as needed until the odor fades
Replace heavily smoke-damaged padding or upholstery if the smell remains
Keep the furniture in fresh air and sunlight when safe for the material