How Do You Get Rid of Moths in Your House for Good?

Last updated: May 26, 2026

By Pest Control Pricing Team

The fastest way to get rid of moths in a house is to identify whether you have clothes moths or pantry moths, deep clean the infested zone, discard or freeze affected items, and set species-specific pheromone traps to catch remaining adults. DIY elimination costs $15 to $40 in materials and takes 4 to 6 weeks to fully resolve through one complete life cycle. Roughly 90% of household moth problems respond to methodical DIY treatment; pantry infestations in particular almost always clear without a professional. For the food-cabinet version specifically, our deeper pantry moth removal guide walks through the same steps in more granular detail.

How hard is this? (Difficulty level)

Moth removal sits firmly in the beginner DIY bucket. You will not need power tools, restricted-use pesticides, or any plumbing, gas, or electrical work. The materials cost less than dinner for two. The two real failure modes are not finding the source (a forgotten bag of flour at the back of a cabinet, a wool blanket under a guest bed) and stopping treatment too early, before the full 30-to-60-day life cycle completes. Both are fixed by patient inspection and a willingness to leave pheromone traps in place for 6 to 8 weeks after the visible problem ends.

Skip DIY if you have heritage textiles (antique rugs, archival wool collections, fur or feather pieces valued above replacement cost), a recurring infestation that returned within 90 days of your last thorough cleanup, or live in a multi-unit building where the source may be in a neighboring unit. In those scenarios, a structural pest professional with NPMA QualityPro or GreenPro IPM credentials will be faster and more thorough than a third DIY round. Our breakdown of when to call an exterminator covers the specific decision triggers.

Clothes moths vs pantry moths: identify before you treat

The single most common mistake in moth removal is treating the wrong species. Clothes moths (Tineola bisselliella, the webbing clothes moth, and Tinea pellionella, the case-making clothes moth) eat keratin: wool, silk, cashmere, mohair, fur, feathers, and leather. Pantry moths (Plodia interpunctella, the Indian meal moth) eat carbohydrates: flour, grains, cereal, dried fruit, nuts, pet food, birdseed, and dry spices. The treatments overlap on the vacuum-and-monitor steps but diverge sharply on where to inspect and what to throw away. Spraying the kitchen for a closet problem wastes a weekend and changes nothing.

If you are still uncertain after the table, use location to break the tie. A moth fluttering near a kitchen ceiling at 7 pm is almost always a pantry moth. A small golden moth crawling out of a closet drawer is a clothes moth. Damage to fabric without any moths visible could be either clothes moths or carpet beetles, a closely related fabric pest that creates similar irregular holes but leaves behind shed larval skins instead of silken tubes.

What you'll need

The two treatments share most materials. Buy once, treat either species.

Tools

• Vacuum cleaner with crevice attachment (HEPA filter preferred for clothes moth treatment so eggs are not redistributed)
• Bucket and microfiber cloths
• Spray bottle
• Sturdy trash bags (3 mil or thicker)
• Headlamp or strong flashlight for inspecting cabinet corners and closet ceilings
• Chest freezer or freezer space at 0°F for items that cannot be washed

Supplies

• Pantry moth pheromone traps (sticky triangles baited with Plodia interpunctella pheromone, $8 to $15 for a 3-pack)
• Clothes moth pheromone traps (Tineola bisselliella pheromone, sold separately, $10 to $18 for a 2-pack)
• White vinegar (1 gallon, $4)
• Airtight glass or hard-plastic containers for dry goods (Mason jars, snap-lid canisters, $20 to $60 for a starter set)
• Cedar blocks, balls, or planks (untreated red cedar, $10 to $25)
• Dried lavender sachets or 100% lavender essential oil (linalool source, $8 to $15)
• Heavy-duty zip-top garment bags for woolens ($10 to $20 for a set)
• Optional: diatomaceous earth, food-grade, for cabinet cracks ($10 per 4-pound bag)

Note that the pantry and clothes moth pheromone formulas are species-specific because each moth uses a different sex pheromone. A pantry moth trap will not catch clothes moths, and vice versa. Buying both kits if you are not certain of the species is cheaper than misdiagnosing.

Step-by-step: getting rid of clothes moths

Step 1: Inspect every keratin-bearing item

Open every drawer, closet, and storage bin. Pull out wool sweaters, silk blouses, cashmere coats, fur trim, feather pillows, down comforters, leather jackets, felt hats, wool rugs, and any wool blankets. Hold each one up to direct light and look for irregular pinhole-sized perforations, thinning patches near collars and cuffs (where perspiration salts attract larvae), and silken tubes (1/4 to 1/2 inch long, often the same color as the fabric because larvae incorporate fibers into their case). Pile damaged or suspect items into one heap and clean items into another.

Step 2: Treat the affected garments with heat or cold

Larvae and eggs die in three ways: hot water above 120°F for 30 minutes, dry-cleaning solvent, or freezing at 0°F or colder for 72 continuous hours. Machine-wash items the label allows in hot water on the longest cycle. Send dry-clean-only items to a professional cleaner and tell the counter what you are treating; they will use a hotter solvent cycle. Items that cannot tolerate either method (vintage wool, fragile silk, fur) go into sealed bags into a chest freezer for at least 3 days. The "sealed bag" step matters because moisture in unsealed items can refreeze and damage fibers.

Step 3: Vacuum every surface twice

Vacuum closet floors, baseboards, carpet edges, shelf undersides, drawer interiors, and the seams of stored bins. Lint, pet hair, and shed human skin cells accumulate in these zones and feed larvae for months between meals on actual garments. Run the vacuum twice, once with the floor head and once with the crevice attachment for corners and shelf joins. Immediately remove the vacuum bag or empty the canister into a sealed outdoor trash bag, because larvae you suctioned up are still alive inside the canister and will crawl back out.

Step 4: Wipe surfaces with vinegar solution

Mix one part white vinegar to one part warm water and wipe down all closet shelves, drawer interiors, and bin surfaces. Vinegar does not kill larvae directly, but it dissolves pheromone trails and protein residues larvae use to find food. Let surfaces air-dry completely before returning clothing.

Step 5: Hang pheromone traps and reload the closet

Place one clothes moth pheromone trap per closet at chest height. The trap attracts and catches male moths, which both reduces the breeding population and shows you whether new moths are still emerging. Return only cleaned items to the closet. Store off-season woolens in heavy-duty zip-top garment bags with cedar blocks or lavender sachets inside. Check traps every two weeks. Zero new catches for 6 to 8 consecutive weeks means the infestation is resolved.

Scenario: A homeowner with a 200-square-foot walk-in closet found pinhole damage on four cashmere sweaters stored in unsealed bins on a top shelf. Diagnosis took 20 minutes. Treatment (laundry, freezing two delicate pieces, two vacuum passes, vinegar wipe-down, two pheromone traps, and replacement zip-top garment bags) cost $48 and 4 hours of work spread across one Saturday. Pheromone traps caught 11 adult moths in the first 10 days, 2 in week three, and none after week four. Total resolution: 6 weeks.

Step-by-step: getting rid of pantry moths

Step 1: Empty every dry-food cabinet

Take everything out: flour, sugar, rice, pasta, cereal, oats, baking mix, nuts, dried fruit, chocolate, candy, spices (especially paprika, chili powder, and red pepper), pet food, birdseed, herbal teas, and protein powders. Set boxes and bags on the counter where you can examine each one. Pantry moths can chew through paper, thin plastic bags, and cardboard, so any container that is not glass or hard plastic is suspect.

Step 2: Inspect and discard infested items

Hold each container up to a strong light. Pantry moth signs include silken webbing inside the package (look like spider webs over the food surface), small cream-colored worms with dark heads (1/4 to 1/2 inch long), clumps that should be free-flowing (flour, cornmeal, sugar), and small adult moths trapped inside sealed bags. When in doubt, throw it out. The cost of replacing a $4 bag of flour is much less than letting the infestation cycle for another month. Seal discarded items in a heavy trash bag and put it directly into an outdoor bin, because larvae crawl out of indoor trash to find new food.

Step 3: Vacuum and wipe every shelf, hinge, and crack

This is the step most homeowners skip and the reason pantry moth infestations recur. Mature larvae crawl out of the original food package and pupate in cabinet corners, behind hinges, under shelf liners, inside the rim of cabinet doors, and along the upper interior edge of the cabinet where ceiling and wall meet. They look like small grayish-tan tubes glued to the surface. Run the vacuum crevice attachment along every joint. Then wipe every surface with hot soapy water followed by the vinegar solution. Pay special attention to the gap behind cabinet hinges and the upper interior corners.

Step 4: Restock dry goods in airtight glass or hard plastic

Transfer all dry goods, including new purchases, into Mason jars or hard-plastic canisters with gasketed snap lids. Pantry moths cannot chew through glass or thick plastic, and an airtight seal prevents pheromone leakage that attracts new adults. Label each jar with contents and purchase date. Pet food and birdseed go in metal or hard-plastic bins with locking lids, ideally stored in a garage or porch rather than the kitchen, because both products are common entry points for new infestations.

Step 5: Hang one or two pantry moth pheromone traps

Place a Plodia interpunctella pheromone trap in the pantry at upper-shelf height. Check it weekly. The first 7 to 14 days will likely catch several adults emerging from pupae you could not see. By week 4, captures should drop to one or two. By week 6, captures should be zero. If you are still catching adults at week 8, there is a food source you missed; common culprits are an open bag of birdseed in the garage, a forgotten container of oats on a high shelf, or a bag of pet treats in a closet.

Example: A family in a 1,400-square-foot apartment noticed three or four moths flying around the kitchen at dusk for two weeks. Inspection revealed webbing inside an opened 5-pound bag of birdseed under the sink and webbing inside an unopened box of organic oats. Total cost: $52 for 12 Mason jars, two pheromone traps, replacement birdseed and oats, and one Saturday afternoon. Zero captures after week 5; problem resolved.

What smells keep moths away?

Several plant-derived volatile compounds repel adult moths by disrupting pheromone receptors and discouraging egg-laying. The mechanism is olfactory: female moths use scent cues to identify suitable larval habitat (a wool sweater, a flour bag), and overlapping terpene odors mask those cues. None of these compounds kill larvae already present; they only deter new egg-laying in a clean space. They are tools for prevention and maintenance, not eradication.

• Cedar (cedrol and other terpenes). Untreated red cedar emits cedrol oil from freshly sanded surfaces. The oil weakens within 6 to 12 months as the volatile compounds evaporate. Sand cedar blocks lightly with fine sandpaper every six months to restore potency, or replace blocks annually. Cedar planks built into closet walls work the same way and need the same periodic sanding.
• Lavender (linalool). Dried lavender sachets at roughly 1 ounce per cubic foot of closet or drawer space repel moths for 3 to 6 months. Replace when the floral aroma fades. Lavender essential oil on a cotton ball works similarly but evaporates faster (refresh every 2 weeks).
• Peppermint (menthol). Effective in pantries because it does not transfer flavor to nearby food. Place 2 or 3 drops of peppermint essential oil on cotton balls in cabinet corners, refresh monthly.
• Rosemary, thyme, and cloves. Mix equal parts dried herbs in a small muslin bag. Effective in linen drawers and shoe boxes where a stronger scent would not be ideal.
• Bay leaves. Whole dried bay leaves placed inside flour, rice, and grain containers repel pantry moth egg-laying. The leaves do not flavor the food noticeably and can be left in indefinitely.

What does not work as a deterrent, despite repeated internet claims: dryer sheets (they smell strong but contain no moth-active compounds), conventional naphthalene mothballs in open spaces (the EPA label restricts them to airtight containers), and ultrasonic plug-in devices (no peer-reviewed evidence of effect on moth behavior).

Common mistakes and how to fix them

These are the failure modes that turn a 4-week problem into a 4-month problem.

Mistake: stopping treatment after the visible moths disappear. The most expensive error. Adult moths live 1 to 2 weeks; you can clear all visible adults in a single weekend and feel done. But the eggs and larvae stay hidden for another 30 to 60 days. The fix: keep pheromone traps in place for 6 to 8 weeks after the last visible adult, because new adults emerging from pupae will trigger reinfestation if you have already restocked the cabinet with paper-bag flour.

Mistake: not checking pet food and birdseed. These two products are among the top entry routes for pantry moths because they are stored in bulk, often in original paper bags, and rarely inspected. The fix: transfer pet food into an airtight metal or hard-plastic bin, and store birdseed in a sealed bin outside the kitchen (garage, porch, or shed). Discard any partially used bag at the first sign of webbing.

Mistake: using a single pheromone trap for both species. Pantry moth and clothes moth pheromones are chemically distinct. A pantry moth trap in a closet catches nothing useful, and a clothes moth trap in the kitchen catches nothing useful. Match the trap to the species. If you are not sure which you have, hang one of each in their respective zones for two weeks; whichever fills up is your culprit.

Mistake: redistributing eggs by vacuuming and not emptying the bag. Larvae and eggs survive vacuuming. If you leave the bag or canister contents inside the machine, the next time you vacuum a different room you can spread the problem. The fix: empty the vacuum into a sealed trash bag and put it in the outdoor bin immediately after each pass.

Mistake: storing clothes dirty before the off-season. Clothes moths are attracted to perspiration salts, food stains, and body oils more than to clean wool. A wool sweater that smells "fine" to you smells like a buffet to a clothes moth. The fix: wash or dry-clean every wool, silk, and cashmere item immediately before storing for the off-season, and only then seal it in a garment bag with cedar.

Mistake: relying on mothballs in open closets. Naphthalene and paradichlorobenzene mothballs only reach lethal vapor concentration in fully sealed containers. The EPA pesticide label restricts use to airtight spaces. In an open closet, the fumes are not concentrated enough to kill larvae but are concentrated enough to be a known indoor air quality problem. Use cedar in open closets and reserve mothballs for sealed plastic bins of seasonally stored wool, if you use them at all.

When to call an exterminator instead

Most moth infestations clear with the DIY steps above. Bring in a professional in these specific situations:

• You have heritage textiles or museum-grade collections where any further damage is unacceptable, and you want a chemical barrier treatment plus environmental fogging that you cannot legally buy at retail.
• The infestation has returned within 90 days of a thorough DIY cleanup, suggesting a hidden source you cannot locate without an experienced inspector.
• You live in a multi-unit building and suspect the source is in an adjacent unit; a professional can document the infestation pathway for building management.
• You operate a small business with food storage (cafe, bakery, dry-goods store) and need documented IPM (integrated pest management) records for health-code inspections.
• The infestation spans multiple rooms (kitchen plus pantry plus two closets) and you do not have the time to run the parallel treatment protocols.

Before booking, run through the guide on how to find a qualified exterminator to vet the company's IPM credentials, state license, and treatment plan. A reputable company will explain the chemicals being used (typically pyrethroids like deltamethrin or insect growth regulators like methoprene), provide an EPA-registered product list, and offer a written retreatment policy. Walk away from anyone who promises elimination in a single visit; the moth life cycle simply does not allow it.

Should you DIY this or hire a professional?

The DIY math is unusually favorable for moths because the materials are cheap, the procedure is well-defined, and the failure modes are easy to diagnose. Compare:

For a typical pantry moth or single-closet clothes moth problem, DIY saves $100 to $350 in exchange for 3 to 6 hours of your time. The trade-off changes when the value of the items at risk exceeds the cost of professional treatment. A $200 wool rug is worth replacing if needed; a $4,000 hand-knotted oriental rug deserves a professional inspection. Our broader breakdown of exterminator pricing walks through service-call fees, follow-up visits, and recurring service contracts so you can size the quote against the problem.

Before any professional visit, review the preparation checklist so the technician can reach every cabinet and closet on the first appointment. Skipping prep is the most common reason a job needs a second billable visit.

Frequently asked questions about moth removal