How to Get Smoke Smell Out of Your Home: DIY Fixes for Fire and Cigarette Smoke

There is no single DIY smoke odor eliminator you can mix up and spray away. The smell lives in residue on walls, ceilings, fabrics and household dust, so smoke odor removal at home means getting that residue off first, then filtering what's left in the air.

What works is a sequence: air the house out, lift any dry soot with a soot sponge, wash walls and hard surfaces with a degreasing soap, launder or steam-clean fabrics, then run a HEPA purifier with an activated-carbon filter. Baking soda and charcoal help in closed spaces; candles and sprays only mask the smell.

This guide covers kitchen smoke, cigarette and vape residue, and wildfire smoke that drifted indoors. After a structure fire, everything here is a holding action until the soot and the HVAC system have been assessed.

The short version

• Dry, powdery soot gets a dry sponge before any liquid. Soot that smears or feels greasy is a stop sign.
• Skip DIY ozone in a home people live in.
• Use the highest-rated HVAC filter your system can take, MERV 13 if it fits.
• Call a restorer if the smell returns after cleaning, soot is visible, or smoke got into the ductwork.

First, Figure Out What Kind of Smoke You're Dealing With

The source decides what residue you're chasing and how far DIY can go. Find your row and jump to that section.

Source	What's left behind	DIY scope
Burnt food, kitchen flare-up	Greasy, nearly invisible film	Usually DIY
Cigarette, vape, cannabis	Sticky residue on walls, fabric, dust	Light: DIY. Years of it: cleaning plus sealing
Wildfire smoke	Fine particles through gaps and HVAC	Filtration plus dusting
House fire, even a small one	Dry or oily soot, char	Holding action only

If the smell comes from a house fire, start with the steps below, but have a restorer check the soot and the HVAC before you call it done.

Before You Clean: Safety and Documentation

• After a structure fire, wait for the all-clear. Ready.gov says to check with the fire department that the home is safe to enter, and not to reconnect utilities yourself.
• Open windows, unless the outdoor air is smoky (see the box in the next section).
• Never mix cleaners. Bleach plus ammonia releases toxic chloramine gases; bleach plus vinegar or another acid releases chlorine gas, per the Washington State Department of Health. One product at a time, rinse between.
• Protect yourself. Gloves and eye protection for any degreaser. An N95 is built for particles like soot; it does nothing for fumes or odor.
• Keep vulnerable people out of the cleanup. EPA's wildfire indoor air guidance says children, older adults and people with heart or lung disease including asthma, should stay out of ash cleanup, and the CDC asks pregnant people and anyone with a chronic condition to take extra care around smoke.
• If insurance may be involved, photograph first. Ready.gov advises making an inventory before throwing anything away. See how to document the damage for your insurer.
• After a fire, keep the HVAC off during soot cleanup so it doesn't spread residue to clean rooms.

Supplies: dry chemical soot sponge, HEPA vacuum, unscented grease-cutting dish soap or a TSP-substitute degreaser, white vinegar, baking soda, activated charcoal, microfiber cloths, two buckets, painter's plastic.

Get the Smoke-Laden Air Out (and Filter What's Left)

Airing out won't remove residue, but it keeps the air from re-coating what you clean. Open windows on opposite sides of the home. Set one box fan in a window blowing out of the worst room, and leave a window open on the far side so fresh air is drawn across. Close doors to rooms that don't smell, and keep the fan running while you clean.

HEPA purifiers, carbon filters and your HVAC filter

A HEPA filter captures particles. Odor is largely a gas problem, and EPA's Guide to Air Cleaners in the Home says gases need an activated carbon filter or another filter designed for them, and that carbon filters can be effective when they hold a large amount of carbon.

Size the unit to the room. Boxes list a CADR (clean air delivery rate) for tobacco smoke, and AHAM's rule of thumb is a CADR of at least two-thirds of the floor area: a 10-by-12-foot room (120 sq ft) needs 80 or more, and more if ceilings are over 8 feet.

For central air, EPA recommends MERV 13 or the highest rating your system can accommodate. Swap that filter again once the cleanup is done.

On smoky-air days, reverse this advice. When the smoke is outside, EPA says to keep windows and doors closed, set the HVAC to recirculate, and set up a "clean room" with a portable air cleaner that doesn't make ozone. In June 2023, Canadian wildfire smoke pushed fine-particle pollution to historic levels across New York, eastern Pennsylvania and western Connecticut, reaching Code Purple in New York City and Philadelphia, per NOAA. More on wildfire smoke getting indoors.

Where Smoke Smell Hides, Surface by Surface

Smoke rises, cools and settles. Ceilings and upper walls usually carry the heaviest film, then fabrics and carpet, then the insides of closets and cabinets.

Walls and ceilings

Start with the soot rule. If soot is dry and powdery, lift it with a dry chemical soot sponge before any liquid, turning the sponge to a clean face as it darkens. If it smears or feels greasy, stop: oily soot spreads when wiped and is a job for a restorer. Kitchen protein residue is nearly invisible and needs a degreaser, not a sponge. See why wet-wiping soot backfires.

For film or smell with no visible soot, wash with warm water and grease-cutting soap or a TSP substitute. Ceiling before walls. On walls, wash bottom-up so drips don't streak, then rinse top-down. Change the water when it turns gray; dirty water puts residue back.

The ceiling corner is the spot people skip. In this 2026 job in Moosic, PA, it was worked with a sponge on an extension pole for even pressure overhead.

Test cleaners on a hidden spot first, especially flat paint and the old plaster common in pre-war Northeast homes. A home built before 1978 is more likely to have lead-based paint (EPA); don't sand, scrape or use abrasive pads. Leave textured or popcorn ceilings alone: they soak up liquid, and older ones may contain asbestos, which EPA says you can't identify by sight and shouldn't scrape or sand.

Carpet and rugs

Sprinkle baking soda, brush it in lightly, and leave it several hours or overnight. Vacuum slowly with a well-filtered vacuum, checking the filter often; fine powder can clog some bagless models. Follow with hot-water extraction. Odor that has reached the pad or subfloor won't come out from the top.

Couches, mattresses and curtains

Vacuum with the upholstery tool, add baking soda, wait, vacuum again. Before any liquid, read the tag code: W means water-based cleaners, S solvent only, WS either, X vacuum only. Curtains go in the wash or to the dry cleaner per their label. For heirlooms and artwork, look at professional contents cleaning before experimenting.

Clothes and linens

After a fire, photograph damaged clothing, then shake or vacuum loose soot off outdoors. Wash with detergent and add white vinegar to the rinse cycle. Air-dry and smell-check before using a dryer; heat can set what's left.

Burnt food, burnt plastic and kitchen smoke

Run the range hood on high and open a window. Burnt-food smell sits in a greasy film, so degrease the cabinets above the stove, the hood and nearby walls, and clean or replace the hood filter. Then deal with the source: the pan, oven or microwave interior.

Burnt plastic: leave the room and ventilate, and anyone who feels unwell should get medical advice. If a burning-plastic smell comes from an appliance, outlet or air conditioner and you can't find a cause, switch it off and have it checked. If you see smoke or feel heat, get out and call 911.

Cabinets, closets and your car

Closed spaces hold odor longest. Empty them, wipe every surface with the soap solution, and leave doors open to air. Once they're clean, an open box of baking soda or activated charcoal on a shelf is exactly what absorbers are for. In a car, replace the cabin air filter, vacuum, and wipe the headliner with a barely damp cloth.

Do Vinegar Bowls, Baking Soda and Charcoal Actually Work?

Does baking soda remove smoke odor?

Yes, on contact. Baking soda reduces some odor in carpets, upholstery and closed spaces: sprinkle it, let it sit for several hours or overnight, then vacuum with a well-filtered vacuum. It cannot reach odor in carpet padding, walls or ductwork, and it won't remove soot. Use it after cleaning, not instead of cleaning.

Does a bowl of vinegar get rid of smoke smell?

Partly. A bowl of white vinegar mostly overpowers smoke odor with its own smell while it evaporates, so the smoke often returns once the vinegar fades. Vinegar works better as a diluted cleaning rinse on hard surfaces with light smoke film. It does not remove soot or residue soaked into fabrics, carpet or drywall.

Remedy	Verdict	Best use
Vinegar bowl	Masks	Short-term relief only
Vinegar rinse	Cleans light film	Hard, non-stone surfaces
Baking soda	Reduces some odor on contact	Carpet, fabric, closed spaces
Activated charcoal	Absorbs some odor	Closets, cars, small rooms
Coffee grounds	Masks	Very small spaces
Candles, plug-ins, sprays	Masks	Avoid
HEPA + carbon purifier	Removes particles, some gases	Whole room
Ozone generator	Avoid	Not for DIY

Limits: absorbers work only on air that reaches them and wear out, so replace them when they stop helping. Keep vinegar off visible soot, marble, granite and unsealed wood. EPA lists air fresheners among sources of indoor air pollutants. A purifier helps only if it's sized for the room and its filters are changed.

Why we don't recommend DIY ozone

EPA's page on ozone generators sold as air cleaners says that at concentrations within public health standards, ozone is not effective at removing many odor-causing chemicals. Inhaled, it can damage the lungs and worsen asthma, and it reacts with chemicals already indoors to form harmful or irritating by-products.

Restorers use ozone, thermal fogging and hydroxyl generators as deodorization: the last step after residue is removed, in an empty, controlled space with managed re-entry. None of them replaces cleaning. See how professionals deodorize safely.

How to Get Cigarette Smoke Smell Out of a House or Apartment

Cigarette smell is thirdhand smoke: the chemical residue left after the smoke clears. The Thirdhand Smoke Resource Center says it sticks to surfaces, gathers in dust, re-releases into the air and can react with other indoor chemicals to form new harmful ones. Infants and young children are the most likely to touch, swallow or breathe it.

1. Replace the HVAC filter and run a carbon purifier while you work.
2. Wash ceilings, then walls, with a degreaser or TSP substitute, wearing gloves and eye protection. Yellow-brown rinse water means residue is coming off. Change the water often and do another pass where it stays discolored, wringing the sponge well so the drywall doesn't get soaked.
3. Clean hard surfaces: glass, blinds, cabinets, light fixtures, door tops.
4. Wash everything washable, sometimes more than once.
5. Do upholstery and carpet last. If they still smell after cleaning, replacement is the realistic fix; the Center says carpets, upholstery and mattresses often can't be cleaned effectively.

Repainting. Prime only after the walls test clean (no yellow on a damp white cloth): primer locks in whatever residue is left rather than removing it, and the Center notes it can cover the odor without removing the chemicals. Then use a stain-blocking primer the manufacturer rates for smoke stains and odor, and paint; paint alone lets yellowing and smell bleed through. More on odor-sealing primers; the pre-1978 lead rule above applies. Heavy, years-long tobacco residue usually needs professional cleaning and sealing.

Vape and cannabis smoke. Same approach, lighter. Ventilate, run a HEPA purifier with a real carbon stage, and wash fabrics and bedding. Vape aerosol can leave a film on windows, mirrors and screens; wipe it off with soapy water and rinse.

Smoke coming from a neighbor's unit

Smoke travels between units through gaps at outlets, baseboards, pipes and doors. Seal them with caulk or foam outlet gaskets, add a door sweep, run a carbon purifier, and report it to management in writing with dates and times. In New York City, ask for the building's smoking policy: city law (Local Law 147 of 2017) requires buildings with three or more units to have one and share it with tenants. It doesn't ban smoking inside apartments, and rules differ elsewhere, so check your lease.

Smoke Smell After a Fire: What DIY Can and Can't Fix

Fire smoke carries fine particles EPA classes as PM2.5, generally 2.5 micrometers and smaller. They ride air currents through outlets, trim gaps, ductwork and attic openings, so the smell reaches rooms the fire never touched and spaces you can't wipe.

You can air out, dry-sponge loose soot, wash light film and launder fabrics. You can't reach wall cavities, insulation or ducts, and deodorizing over char or leftover soot just brings the smell back. Our crews remove the source first, then clean, and only then deodorize, following IICRC fire and smoke restoration practice.

• The smell keeps coming back: the source is still there, usually in a cavity, the carpet pad or the HVAC. See the checklist below.
• One room is worse, or it comes from the vents: replace the HVAC filter, then see the duct question in the FAQ.

Beyond that, see what professional smoke mitigation involves: source removal, cleaning, deodorization and sealing.

Smell Came Back After You Cleaned? Signs It's Inside the Structure

• You can see soot, or it smears when touched.
• Smoke got into the HVAC system.
• The smell seems to come from wall cavities, the attic or insulation; attic and crawl space smoke is easy to miss.
• The odor returns after you've cleaned the source and aired the house out.
• Electronics sat in the smoke. Smoke-damaged electronics need specific handling.
• You're dealing with heavy, years-long tobacco residue.
• An insurance claim is involved, or anyone in the home has symptoms.

This Harrisburg, PA attic, photographed during a 2026 smoke odor inspection, shows why: loose blown-in insulation between the rafters, right where warm, smoky air rises. Cleaning downstairs never reaches it.

If two or more of these apply, the smell is likely inside the structure, and that's work for smoke and fire damage restoration. Call our 24/7 line at (845) 294-8919 for an assessment.

Frequently Asked Questions

How long does it take for cigarette smell to go away?

It won't fade on its own while the residue is there. The Thirdhand Smoke Resource Center says it can linger for years in dust and on surfaces. After light smoking, a thorough wash plus airing out is often enough. After years of indoor smoking, plan on cleaning, a sealing primer and possibly new carpet and pad.

Will an air purifier get rid of smoke smell?

It helps but can't finish the job. HEPA captures smoke particles, and only a substantial activated-carbon stage targets odor gases, per EPA's guide to air cleaners. Run one during and after cleaning; while residue remains on walls, fabrics and dust, the smell keeps returning.

Does air duct cleaning get rid of smoke smell?

Not by default. Replace the filter first. If the smell still comes from the vents, have the system inspected; duct cleaning helps only when residue is actually in the ducts or on the coils. EPA recommends cleaning ducts only as needed, not routinely. For what smoke does inside the system, see smoke damage to HVAC systems.

Do candles, plug-ins or odor sprays work on smoke smell?

They cover it for a while, nothing more, and EPA counts air fresheners among household sources of indoor air pollutants. An enzyme or encapsulating fabric spray can be a reasonable last step on soft surfaces after they're cleaned, never a replacement for washing.

Is it safe to use an ozone generator to remove smoke smell myself?

We don't recommend it. When professionals use ozone, no people, pets or plants stay in the space, and dose, run time and re-entry are controlled. That's hard to manage in an occupied home, and EPA warns ozone harms the lungs and isn't effective on many odor chemicals at levels that meet health standards.

Will homeowners insurance pay for smoke odor cleanup?

Often, when the smoke came from a sudden event such as a fire in your home or nearby. The Insurance Information Institute lists smoke as a covered peril on standard homeowners policy forms, while noting that policies vary. Odor from years of indoor smoking is a different situation, so ask before assuming, and document everything before you clean or discard anything.

Need Help With Smoke Odor in NY, NJ, PA or CT?

Advanced DRI has worked in restoration since 2000, with 12 offices across New York, New Jersey, Pennsylvania and Connecticut. Our crews find the source, remove the residue, and deodorize only after cleaning is done. In nearby service areas, a crew typically arrives within 90 minutes. Call 24/7 at (845) 294-8919, or find your nearest office.