How Much Does Moth Extermination Cost?

Average range: $100 - $200
Average Cost
(pantry fumigation of moths)

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How Much Does Moth Extermination Cost?

Average range: $100 - $200
Average Cost
(pantry fumigation of moths)

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Reviewed by Irene Pomares. Written by

Moth infestations are not only a nuisance but can cost a homeowner a large amount of money. When moths are left unchecked, they can destroy hundreds to thousands of dollars worth of clothing, furniture, carpeting, and more. The pests also contaminate food items. Early pest control interventions can stop moths from multiplying inside the home.

The average cost to exterminate moths ranges between $100-$200, with the average homeowner spending around $150 on a professional fumigation treatment of a kitchen or pantry for moth extermination. The lowest anticipated cost with the use of parasitic wasps is $90, while the highest average price for whole-house fumigation of moths is around $375.

Moth Pest Control

Moth Exermination Costs
National average cost$150
Average range$100-$200
Minimum cost$90
Maximum Cost$375

Moth Extermination Cost by Project Range

Parasitic wasp treatment of moths
Average Cost
Pantry fumigation of moths
Whole house moth treatment with pesticides

Moth Extermination Costs by Method

Pest control specialists evaluate a home before recommending a specific treatment. The size of the infestation and location of the moths are the most common determinants used by the exterminator to decide on the most appropriate extermination method. The following are three common methods used to remove moths from a business or residence.

Moth Extermination Costs

Moth Extermination Costs

Parasitic wasps$90
Moth chemical treatment$100
Heat treatment$120

Parasitic Wasps for Moth Control

A certain species of wasps called Trichoramma are used to remove moths from a property. Trichogramma wasps are small, with approximately half a dozen of the parasites able to fit on a pin. The wasps target the eggs of moths by laying their own eggs and preventing the pests from hatching into caterpillars. Since the parasitic wasps interrupt the life cycle of the moth, the method is highly effective. Treatment with Trichogramma wasps averages around $90. A follow-up appointment may be required four to six weeks after releasing the wasps to confirm the removal of moths from the area.

Moth Chemical Treatment

Outdoor pesticides are an option for those who need to remove moths from their lawns or crops. With a professional application, the contractor sprays the pesticide over the infested area of your yard. Chemical agents such as esfenvalerate or bifenthrin are often used to target outdoor moths. Expect to pay around $100 for a single pesticide treatment in a standard-size yard.

Heat Treatment for Moths

Heat treatment for moths works similar to the heat extermination methods used for bed bugs. To get rid of moths, technicians expose the pests to a minimum of 120 degrees Fahrenheit for 30 minutes. However, to confirm all moths and their eggs are eliminated, pest control specialists usually apply the treatment for at least an hour. Expect to pay an average of $120 when heat treatments are used for moth extermination.

Moth Fumigation Cost

Moth fumigation is another method offered by professional exterminators. The technicians ask all residents to leave the home while powerful pesticides are used to kill moths, larvae, and eggs. Fumigations are very effective since the pesticides penetrate hard to reach areas such as carpets, closets, drawers, and small crevices within the walls. Pest specialists instruct residents regarding which items are safe to leave in the home before treatment. Residents typically need to leave the house for several hours to avoid exposure to the chemicals. The average cost for fumigation is $150.

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Moth Extermination Cost by Type

Moth fumigation costs may also vary based on the type of moth targeted by the pest control specialist. For instance, you wouldn’t eliminate pantry moths using the same products as clothes moths. The following are common species of moths and the average cost to remove them from a residence.

Moth Pest Control

Moth Pest Control

Moth TypeCost of Removal
Lawn moths$90 to $130
House moths$90 to $175
Winter moths$100 to $125
Gypsy moths$100 to $150
Codling moths$100 to $150
Oriental fruit moths$100 to $150
Potato tuber moths$100 to $150
Pantry moths$120 to $200
Carpet moths$120 to $200
Boxwood moths$125 to $200
Clothes moths$150 to $250
Rice moths$150 to $250
Wax moths$160 to $225

Lawn Moth Treatment

Lawn moths are a type of outdoor moth with larvae that feed on grass leaves. The moths are hard to spot since they are usually most active at dusk and during the evening hours. The cost to treat a standard size lawn is around $90 to $130.

House Moth Control

The house moth, also known as the brown moth, is native to Asia and linked to causing significant interior and exterior damage to a residence. House moths produce larvae that have voracious appetites and feed on clothing and pantry food items. Parasitic wasps, heat treatment, and fumigation may be considered for house moth control at a cost from $90 to $175.

Winter Moth Treatment

Winter moths are a rare moth species with high activity during the fall and winter months. During the winter months, they tend to feed on trees and shrubs outdoors and damage your landscaping. The treatment of winter moths costs around $100 to $125.

Gypsy Moth Control

The gypsy moth has become a major invasive species in the United States and is linked to the destruction of many trees each year. The chemical treatment of gypsy moth infested areas is the only proven effective method to remove the pests. Gypsy moths are typically treated during the spring months with an insecticide at an average cost of $100 to $150 per application.

Codling Moth Control

Codling moths are an outdoor pest that poses a threat to agricultural crops. The bugs prefer fruit crops and feast on apples, pears, and other fruit-bearing trees. For a standard application of insecticides to remove the codling moth, the cost is around $100 to $150. Large treatment areas are subject to a higher cost.

Oriental Fruit Moth Control

The oriental fruit moth is a type of pest originating from Asia. The pest is now found in regions around the United States that grow fruit. The larvae consume the fruit and can damage the crops. The cost to exterminate oriental fruit moths in small treatment areas is between $100 and $150.

Potato Tuber Moth Control

Potato tuber moth control is very important for those who grow potato crops. Besides potatoes, the pest also feeds on crops such as tomatoes and eggplants. For potato tuber moth control in a small area, expect to pay around $100 to $150 for pesticide applications.

Pantry Moth Extermination

Pantry moths also are called Indian meal moths or grain moths. Pantry moths tend to nest in cabinets within a kitchen that offers a convenient food source. Pantry moths extermination is challenging for pest control specialists. The larvae of pantry moths can survive months without food, making them difficult to remove. Fumigation methods can be used on pantry moths, but all food may need to be thrown out prior to treatment. On average, pantry moth extermination costs between $120 and $200.

Carpet Moth Treatment

Most homeowners that have carpet moths first notice the damage, such as holes in their flooring. Pest control technicians are likely to use heat treatments or fumigation products to get rid of carpet moths. Carpet moth extermination ranges between $120 and $200 for single room treatment. Multiple carpets increase the cost of carpet moth infestation treatment.

Boxwood Moth Treatment

The boxwood moth is an outdoor pest with caterpillars that feed on the leaves and bark of boxwood trees. For boxwood moth treatment, you need a professional to apply a pesticide that eliminates the caterpillars of the moth without damaging the tree. The average cost of boxwood moth control for a small area is $125 to $200.

Clothes Moth Treatment

Clothes moths are year-round pests with larvae that feed on clothing fibers. A sub-species of the clothes moth, the webbing clothes moth, will be eliminated from the residence in the same manner. Webbing clothes moths are the most common type of clothes moth located in the United States. Whole-room fumigation is typically needed to remove clothes moths from a property with an average cost range of $150 to $250.

Rice Moth Control

Rice moths are small pests that earn their name due to their preference for dried pantry goods such as rice and cereals. Caterpillars normally feed on these items as they invade a homeowner’s kitchen. The cost of fumigation treatments used for rice moth control ranges from $150 to $250.

Wax Moth Treatment

Wax moths are primarily outdoor pests that target beehives. The moth can be a headache for beekeepers. If a colony is thriving within the beehive, wax moths can sometimes get eliminated naturally. Wax moth treatment will usually cost around $160 to $225.

Where Do Moths Come From in the House

Accessibility can become an issue for pest control specialists. Moths in hard to reach areas may require multiple visits by the technician to confirm moths are eliminated from the home. Pest control specialists may recommend monthly follow-up treatments until adult moths, larvae, and eggs are removed.

Where Do Moths Come From in the House

Where Do Moths Come From in the House

LocationTreatment Cost
Entire House$375

Moths in Grass

Eliminating moths residing in your lawn is usually possible by contacting a landscaper or pest control specialist who can treat your grass with pesticides. A single lawn treatment costs around $100, but you could require multiple applications for complete moth extermination.

Moths in Bathroom

Rarely, moths target a bathroom within a home. Bathrooms don’t offer a reliable food source for the caterpillars. Drain flies tend to be miscategorized as moths in the bathroom. In rare cases, clothes moths may appear in bathrooms if you have old piles of towels or clothing or a towel closet. If moths do need removal from a bathroom, the cost is around $115.

Moths in Closet

Moths in closets are typically easier to eliminate due to the confined space. Heat treatments and moth fumigation treatments may be applied to closets. Clothing items may need to be removed then be washed and dried on high heat. Expect to pay around $120 for moth control in closets.

Moths Outside my House

Moths can have destructive tendencies when residing on the exterior of your home. Certain moths target trees, shrubs, crops, and more. Pesticide applications work best for outdoor moths with an average cost of $125.

Moths in Bedroom

Moths in the bedroom can be effectively targeted using fumigation products and high heat treatments. Bedding may need to be removed, and all drawers need to be left open prior to your appointment. Moth treatment in a bedroom is around $130.

Moths in Pantry

The challenge of removing moths in the pantry is that food items need to be removed. Discard all food items and open all cabinets and drawers prior to professional treatment. The average cost of fumigation treatments used in a pantry is $150.

Moths in Kitchen

Moths in the kitchen have the same cost as pantry moth extermination. Pest control technicians treat all areas within a kitchen to confirm bugs and their eggs have been exterminated. The average cost for moth control in the kitchen is $150.

Moths in Walls

Sometimes, moths find a crevice in which to hide and breed behind the walls of the home. Caterpillars hatch from the eggs and crawl behind the walls or into your carpets. Fumigation works best for moths behind the walls since the chemical agents can better reach the pests. The average cost of moths in your home’s walls is $200.

Moths in Home

Depending on the room with the infestation, moths in the home can be treated using parasitic wasps, heat control, and fumigation. If you need the entire home treated for moths, the cost could average up to $375.

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Moth Exterminator Cost

Professional moth treatment is a must if you want to remove moths for good. Moths are highly resilient, with some eggs and pupa able to survive for long periods of time without food or water. Pest control technicians have access to professional-grade products to eliminate moths quickly and efficiently. Pest control visits start at $50 per hour. Free estimates may be provided if a household uses the company’s treatment services. The company may also recommend a routine pest control service contract that features technicians returning to your property on a monthly or quarterly basis. Each visit is likely to cost upwards of $125 for quarterly visits and $100 for monthly visits. If you live out of the company’s service area, an extra fee will be assessed. Some pest control companies charge $1 or more for every mile outside of their standard service area.

Beautiful emperor moth

Signs of Moth Infestation

Moth infestations can be frustrating when you notice the pests in your home. Moths can cause substantial damage in a short period of time, so it’s essential to look for the early signs of a moth infestation. The following are signs you may have a moth problem and require the assistance of an exterminator:

  • Visible moths or caterpillars in the home
  • Damaged clothing or furniture items with unexplained holes and tears
  • Brown or dying grass
  • Crop damage
  • Carpet holes or missing patches of flooring
  • Silk-like tunnels on clothing pieces

What Causes Moth Infestation

Moths are attracted to certain factors in a home or yard. Pantry moths will usually enter a home by infesting cereals, grains, and other dried goods. Moths lay their eggs in rice, grains, and flour with their larvae hatching inside the food items before invading a home. Pantry and other types of kitchen moths can also enter a home by hiding inside grocery bags.

Moth infestations are also linked to live bugs that hitch a ride on someone’s clothing. Shoppers who purchase used clothing from yard sales or consignment shops may inadvertently bring moths into their residences. Once inside the home, the pests multiply, and the infestation grows. Moths may also get inside the home through an open window.

Homes that have entrances with porch lights or spotlights could attract moths. Artificial lighting is an attractant to moths with the pests gathering around the light sources. Moths could enter through the doorways located near the light and breed inside the home.

How to Identify a Moth

Identifying moths is usually not difficult. Most moths have a brown, gray, or reddish color. The pests are small in size with wingspans measuring less than an inch. Moths usually have feathery antennae. Moths tend to invade specific areas of a residence, traditionally closets, kitchens, and pantries. For most moth species, the insect has delicate scales that fall off if the moth is touched. Moths are nocturnal and normally rest during the daytime hours. Moth eggs usually have a cream-colored appearance that hatch into white and fuzzy caterpillars.

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All About Moths

Moths often have the nickname nighttime butterflies due to their similarities with butterflies. Lifespans and nesting habits are similar between the species. Moths have different lifespans depending on the species. Some moths only live a few short weeks while others can survive up to one year. They are versatile and can live in climates and areas all over the world. Some moths, like fruit moths, only reside in fruit-bearing regions.

A surprising fact is that moths outnumber butterflies substantially with estimates that there are nine times as many moths compared to butterflies. The moths are important pollinators to plants such as orchids and yucca and carry pollen from flower to flower during the evening hours. Some moths don’t have mouths because they don’t eat as adults and die a few days after emerging from their cocoons.

Moth on white background

Where Do Moths Lay Eggs?

Moths lay up to 50 eggs that measure about the size of a pin. The eggs are laid over a period of four days up to three weeks. The moths lay eggs in clothing fibers, carpets, food items, lawns, and trees. Moths prefer laying their eggs on the bark of trees in the winter. In the spring, the eggs hatch, and the larvae have immediate access to a reliable food source. Clothes moths don’t consume fabrics but lay their eggs on clothing and carpets to provide their larvae with sustenance.

Are Moths Dangerous?

Moths pose very little danger, but they can contaminate food sources. The biggest threat is if a human accidentally eats moth eggs or larvae. Some species can cause a person to become seriously ill if consumed. This is rare and only occurs with moths that have visible hairs and spines, according to Healthline. According to the National Library of Medicine, certain moth caterpillars are linked to causing severe allergic and asthmatic reactions in humans. The reaction is linked to the tiny hairs found on the caterpillar’s body. Moths rarely bite, but certain larvae have been known to attack humans. For instance, bites from the Lonomia have been linked to human fatalities.

Moth Damage

Moth damage is usually minimal if the pests are caught early on. Most damage relates to moths in clothing pieces. The larvae will munch through the fibers and leave moth holes in shirts. Replacing clothing pieces damaged by moths can be costly, depending on how much the clothing cost originally.

Moths damage the carpet when their hatched larvae consume the fibers. If the moths damage your carpet, replacement may be needed. On average, you may spend around $200 for carpet repair. Moth lawn damage could also become an issue after an infestation of grass-eating larvae. Lawns may need seeding to stimulate growth. Furthermore, new crops may need to be replaced if the moths targeted any of your plantings. Lawn seeding could cost upwards of $700.

How to Prevent Moths in the House

Like most pests, you can help prevent moths in the house by keeping the kitchen tidy. Never leave food items out and always store dry pantry goods in airtight containers. Wipe down the interior of cabinets often to remove any food crumbs.

Never store old boxes in the home. If you store seasonal clothing items in boxes, make sure the containers are sealed tightly using packing tape. Plastic bins are preferable for clothing storage. Mothballs may be used to protect clothing from pests, but they do have a pungent odor. Certain essential oils can act as a deterrent to moths such as lavender, peppercorn, rosemary, and mint.

Moths vs Butterflies

The difference between moths and butterflies begin with their appearances. Butterflies have more vibrant colors, while most moths are brown or gray. Butterflies rest with their wings open, but moths rest with the wings closed. The antennae of a moth have a feather-like appearance while butterflies have long and thin antennae. Butterflies are most active during the daytime, and moths come out mostly at night. Moths are affected by light sources, while butterflies don’t congregate near artificial light sources.

Also, the type of cocoon spun is different between moths and butterflies. Moths create silken cocoons with a delicate appearance. Butterflies form hardened pupa to make their metamorphosis.

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Additional Considerations and Costs

  • Licenses. Only use pest control specialists with licensed technicians. These technicians are approved to use commercial-grade pest control products.
  • DIY. Over-the-counter traps don’t target the underlying issue causing the greatest infestation. The traps only catch live bugs and not the larvae and eggs to stop the life cycle.
  • Cedar Closet Cost or Cedar Cabinetry. The oils of the woods in cedar cabinets and chests can act as a deterrent against clothes moths. However, the oils only kill larvae and not the adult moths or eggs. Most people still require a pest control professional to control an infestation.


  • How do pest control specialists get rid of moths?

Pest control specialists use parasitic moths at an average cost of $90, heat treatments for approximately $120, and pesticides at an estimated $150 to remove moths from a residence.

  • What causes moths in the house?

Moths usually enter a home through an open door or window. Moths can also infest dried pantry goods and enter the home in this manner.

  • How do you get rid of a moth infestation?

The easiest and most effective way to get rid of a moth infestation is to call a pest control professional. They will know which the best method to exterminate them and eliminate the problem.

  • How do you know if you have a moth infestation?

Live bugs can be a simple sign of a new moth infestation. Any unexplained damage to clothing items, furniture, and your carpet could indicate moths have entered the house.

  • How long can a moth live in your house?

Most only live for a few weeks, but some species have a lifespan of up to 12 months.


Cost to exterminate moth varies greatly by region (and even by zip code). To get free estimates from local contractors, please indicate yours.

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The information provided by our cost guides comes from a great variety of sources, including specialized publications and websites, cost studies, U.S. associations, reports from the U.S. government, contractors and subcontractors, material suppliers, material price services, and other vendor websites. For more information, read our Methodology and sources
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Cost to exterminate moth varies greatly by region (and even by zip code). To get free estimates from local contractors, please indicate yours.

The information provided by our cost guides comes from a great variety of sources, including specialized publications and websites, cost studies, U.S. associations, reports from the U.S. government, contractors and subcontractors, material suppliers, material price services, and other vendor websites. For more information, read our Methodology and sources