10 Best Carpenter Ant Killers of 2025

Tested and Reviewed: Top 10 Carpenter Ant Killers deals with expert ratings from 8.1 to a perfect 10

June 2025 Edition

Editor's Choice

9.7

BASF

BASF Advance 375A Granular Ant Bait, Indoor or Outdoor, Kills Fire, Odorous House, Carpenter, Little Black and Argentine Ants, Ready to Use, 2 lb

Free Shipping

Editor's bottom line:

“This carpenter ant killers is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Excellent Ant Control: As social insects, ants live in colonies; Uses the social behavior of ants, specifically food sharing, to eliminate the entire colony; Multiple application types; Use indoors or outdoors
Highly Effective: Active ingredient Abamectin 0.011%; Delayed action allows ants to make the trip between the bait and the colony, resulting in desired food sharing; Contains a mix of grit sizes that can be picked up and taken by many species of ants
Flexible Use: Can be used around termite bait stations, in ant bait stations or as a perimeter, mound or broadcast treatment; Apply around structures, food storage areas, homes, hotels, lawns and more
Kills Listed Ants: Including many common varieties of household ants such as Acrobat Argentine, Bigheaded, Carpenter, Crazy, Field, Fire, Harvester, Little Black, Odorous house, Pavement, Pharaoh, and Thief Ants
Read, understand and follow label safety and application instructions; Hazardous to humans and domestic animals; Toxic to fish and wildlife; State restrictions may apply

Show Price

Picked by 229 people today

9.5

BASF

BASF Advance Carpenter Ant Bait Granules, Ready to Use Indoor or Outdoor, Attracts and Controls Ants, 8 oz

Free Shipping

Main Highlights

Excellent Carpenter Ant Control: As social insects, ants live in colonies; Uses the social behavior of ants, specifically food sharing, to eliminate the entire colony; Multiple application types; Use indoors or outdoors
Highly Effective: Active ingredient Abamectin 0.011%; Delayed action allows ants to make the trip between the bait and the colony, resulting in desired food sharing; Contains larger grit sizes that can be picked up and taken by many species of ants
Kills Listed Ants: Including many common varieties of household ants such as Acrobat Argentine, Bigheaded, Carpenter, Crazy, Field, Fire, Harvester, Little Black, Odorous house, Pavement, Pharaoh, and Thief Ants
Read, understand and follow label safety and application instructions; Hazardous to humans and domestic animals; Toxic to fish and wildlife; State restrictions may apply; 8 oz size

Show Price

9.5

HARRIS

Harris Carpenter Ant Killer & Termite Control Treatment, 128oz Spray

Free Shipping

Main Highlights

Versatile - For indoor and outdoor use as a spot or crack and crevice treatment
Long Lasting - Keeps killing carpenter ants for 1 month after initial application
Ready to Use - Use the included trigger sprayer to effectively treat areas where ants / termite activity is seen
Odorless Formula - Odorless and non-staining formula will not cause damage to fabrics when used according to label directions
EPA Registered - Registered with the Environmental Protection Agency (No. 3-11) for indoor and outdoor residential use

Show Price

9.2

Save 7%

Terro

TERRO T2600 Perimeter Ant Bait Plus - Outdoor Ant Bait and Killer - Attracts and Kills Ants, Carpenter Ants, Roaches, Crickets, Earwigs, Silverfish, Slugs and Snails - 2 Pack, 4Lbs

7% OffFree Shipping

Main Highlights

Attracts & Kills - These granules bait and kill ants, cockroaches, crickets, earwigs, silverfish, slugs, snails, and more
Long Lasting - The weather-resistant granules provide long-lasting protection against insects for up to 4 weeks
Keeps Insects Out - These outdoor granules take care of insect infestations outside, before they make their way into your home
Easy to Use - The convenient 2 lb shaker canister allows for easy dispensing, eliminating the need for a chemical spreader
For Outdoor Use - Ideal for use as a perimeter application around the home or property

Show Price

9.0

Terro

TERRO T1901SR Ready to Use Indoor and Outdoor Carpenter Ant, Termite, and Carpenter Bee Killer Aerosole Spray - 2 Pack 32 Total Ounces

Main Highlights

Kills Wood-Infesting Insects - Effectively kills carpenter ants, termites, and carpenter bees
Fast Acting & Long Lasting - This convenient aerosol spray kills on contact and provides long-lasting residual control, continuing to kill pests for up to one month
Don't Miss Your Target - The two-way spray nozzle allows for broad application or precision treatment in cracks and crevices
Non-Staining, Odorless Formula - This non-staining spray leaves behind no unpleasant odors so you can use it almost anywhere
Use Indoors & Outdoors - Spray around windows, doors, and entry points, as well as into wall voids and infested wood areas
This product is not recommended as a sole protection against termites. For active infestations, get a professional inspection

Show Price

8.8

Spectracide

Spectracide Terminate Termite & Carpenter Ant Killer, Localized Control Termite Spray, Kills Wood-Destroying Insects , 1.33 Gallon (RTU Spray)

Free Shipping

Main Highlights

KILLS TERMITES AND CARPENTER ANTS: Indoor plus home foundation treatment against termites, carpenter ants, carpenter bees and other insects as listed.
FOR INDOOR AND OUTDOOR USE: Up to 9 months control indoors
KILLS CARPENTER BEES: Kills wood-destroying insects on contact.
CLEAR FORMULA: Non-staining spray leaves no odor.
ACCUSHOT SPRAYER: Continuous power sprayer for precise application.

Show Price

8.6

Save 8%

Terro

TERRO T300B Liquid Ant Killer, 12 Bait Stations

8% OffFree Shipping

Main Highlights

Attracts & Kills Kills common household ants including acrobat, crazy, ghost, little black, odorous house, pavement, and other sweet-eating ants
Kills the Ants You See & the Ones You Don't As worker ants discover the bait, they share it with the rest of the colony to eliminate them all
Works Fast You should see a significant decrease in the number of ants visiting the bait stations within just a few days
Ready to Use Place the bait stations, watch it attract ants, and eliminate the entire colony
Use Throughout Your Home Place stations near areas where youve seen ant activity including along baseboards, in corners, on counters, and more

Show Price

8.3

Save 22%

Terro

TERRO T600 Ant Dust Powder Killer for Indoors and Outdoors - Kills Ants, Fire Ants, Carpenter Ants, Roaches, Spiders, and Other Insects , 1lb

22% OffFree Shipping

Main Highlights

Effectively Kills Insects - Kills ants (including fire & carpenter ants), cockroaches, spiders and other insects
Waterproof Formula - The waterproof dust won't wash in the rain
Fast Acting & Long Lasting - This dust kills insects on contact and provides long-lasting residual control, continuing to kill pests for up to 8 months
Easy to Apply - The convenient shaker canister allows for both scatter and widespread application
Use Indoors & Outdoors - Apply in cracks and crevices, around perimeters and foundations, in crawls spaces and wall voids, in flower beds, and directly on ant hills

Show Price

Best Value

8.1

Save 25%

Combat

Combat Indoor and Outdoor Ant Killing Gel, 27 Gram

25% OffFree Shipping

Main Highlights

Helps get rid of ants in just 3 to 5 days
Best used in cracks and crevices where ants enter the home
Eliminates the entire ant colony
Fipronil, one of the most powerful ant killers, starts to exterminate ants in hours
This package contains one 0.95 ounce syringe of Combat Max Ant Killing Gel
Gel bait kills ants and the entire colony
High water content encourages faster feeding, so it starts killing within hour
Provides fast control of ants within 3 to 5 days
Syringe applicator lets you place the gel in hard to reach areas where ants travel, such as cracks and crevices
Ready-to-use directly from the syringe for fast, easy application

Show Price

Our Best Overall Choice

Best Choice

9.7

BASF

BASF Advance 375A Granular Ant Bait, Indoor or Outdoor, Kills Fire, Odorous House, Carpenter, Little Black and Argentine Ants, Ready to Use, 2 lb

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Excellent Ant Control: As social insects, ants live in colonies; Uses the social behavior of ants, specifically food sharing, to eliminate the entire colony; Multiple application types; Use indoors or outdoors
Highly Effective: Active ingredient Abamectin 0.011%; Delayed action allows ants to make the trip between the bait and the colony, resulting in desired food sharing; Contains a mix of grit sizes that can be picked up and taken by many species of ants
Flexible Use: Can be used around termite bait stations, in ant bait stations or as a perimeter, mound or broadcast treatment; Apply around structures, food storage areas, homes, hotels, lawns and more
Kills Listed Ants: Including many common varieties of household ants such as Acrobat Argentine, Bigheaded, Carpenter, Crazy, Field, Fire, Harvester, Little Black, Odorous house, Pavement, Pharaoh, and Thief Ants
Read, understand and follow label safety and application instructions; Hazardous to humans and domestic animals; Toxic to fish and wildlife; State restrictions may apply

Show Price

Deals are Live

Special Amazon deal ends in: