September 22, 2025

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10 Best carpenter ant killers of 2025

Save up to 31% off

Best Choice

1

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
Main highlights

Versatile Ant Control
Targets various ant species like Fire, Carpenter, and Pharaoh ants.

Indoor Outdoor Use
Ideal for use both indoors and outdoors for comprehensive ant control.

Customer Praised Effectiveness
Highly effective at reducing ant populations and eliminating colonies.
9.7

Exceptional

Our Rating

9.1
Simple to use

8.2
Attachment

8.0
worth the money
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Value for Money

2

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

Effective Ant Control
BASF Advance Carpenter Ant Bait effectively targets and reduces carpenter ant colonies.

Outdoor Use Ideal
Best used in outdoor settings for controlling carpenter ants.

Quick Action
Customers praise its quick action, with ants carrying bait within minutes.
Key specs
- is electric:No
- number of pieces:1
- dimensions:3.8 x 4 x 7 inches
- product dimensions:N/A
- target species:N/A
9.6

Exceptional

Our Rating

9.5
Simple to use

8.0
worth the money

8.0
Simple to clean
3

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

25% Off
Main highlights

Kills Wood-Destroying Insects
Spectracide Terminate effectively targets termites, carpenter ants, and bees, ensuring protection against wood-destroying insects.

Indoor and Outdoor Versatility
Ideal for both indoor and outdoor use, providing comprehensive pest control solutions.

User-Friendly Application
Praised for ease of use with the AccuShot continuous power sprayer.
9.3

Excellent

Our Rating

8.7
Easy installation

8.2
Precision

8.2
Simple to use
4

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

11% Off
Main highlights

Comprehensive Pest Control
Attracts and kills ants, roaches, and more for up to 4 weeks.

Ideal for Outdoor Use
Perfect for perimeter application to prevent indoor infestations.

Highly Praised Effectiveness
Quickly reduces pest activity, especially against ants, as noted by users.
Key specs
- target species:Ants, cockroaches, crickets
- product dimensions:6.06 x 5.81 x 10.88 inches
- item form:Granules
- active ingredients:N/A
- package dimensions:N/A
9.2

Excellent

Our Rating

9.3
Simple to use

8.0
Attachment

8.0
worth the money
5

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

24% Off
Main highlights

Effective Insect Control
Kills carpenter ants, termites, and bees with fast-acting, long-lasting formula.

Versatile Indoor Outdoor Use
Ideal for treating windows, doors, entry points, and infested areas.

Highly Praised Odorless Formula
Customers appreciate the non-staining, odorless spray for indoor use.
8.9

Very Good

Our Rating

9.9
Easy installation

9.7
Simple to use

9.5
Aroma
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6

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

22% Off
Main highlights

Effective Insect Control
Kills ants, cockroaches, spiders, and more with long-lasting residual control.

Versatile Application
Ideal for indoor and outdoor use in various areas.

Praised for Ant Eradication
Highly effective in eliminating ant infestations, even in tough cases.
Key specs
- Application Type:Scatter and widespread
- Effect Duration:Up to 8 months
- Target Pests:Ants, cockroaches, spiders
- Use Location:Indoors & Outdoors
- Formula Type:Waterproof dust
8.8

Very Good

Our Rating

9.1
Simple to use

8.2
Water tight

8.0
worth the money
7

BioAdvanced
BioAdvanced Carpenter Ant & Termite Killer Plus, Concentrate, 40 oz

31% Off
Main highlights

Broad-Spectrum Pest Control
Kills over 60 listed pests including ants, termites, and carpenter bees.

Versatile Application Areas
Ideal for use on lawns, decks, and indoor spaces.

Highly Effective on Ants
Praised for eliminating carpenter ants and other insects effectively.
8.6

Very Good

Our Rating

9.9
Easy to use

9.3
worth the money

9.3
Long life
8

Terro
TERRO Liquid Ant Baits - T1813 - Outdoor Ready-to-Use Terro Ant Traps - Pack of 12 Liquid Traps
Main highlights

Effective Colony Elimination
Kills ants you see and those you don't by targeting entire colonies.

Ideal Outdoor Use
Perfect for outdoor areas to prevent ants from entering your home.

Customer Praised Performance
Highly rated for reducing ant activity around homes.
Key specs
- is electric:N/A
- number of pieces:12
- dimensions:N/A
- product dimensions:4.25L x 1.63W x 0.5H
- target species:Ant
8.5

Good

Our Rating

9.9
Flavor

9.1
Attachment

8.9
Easy installation
9

Atticus
Atticus Savitri Ant Gel Bait (4 x 30 Grams) - Indoor and Outdoor Use - Indoxacarb Ant Killer
Main highlights

Fast Effective Ant Takedown
Savitri Ant Gel uses indoxacarb for quick ant kill and colony control.

Versatile Indoor Outdoor Use
Ideal for controlling ants in homes, schools, hotels, and more.

Highly Praised Customer Effectiveness
Customers consistently praise its effectiveness against various ant species.
Key specs
- target species:Ants
- product dimensions:N/A
- item form:Gel
- active ingredients:Indoxacarb
- package dimensions:6.34 x 5.94 x 1.97 inches
8.3

Good

Our Rating

9.9
Simple to use

8.7
worth the money

8.2
Aroma
10

HARRIS
Harris Carpenter Ant Killer & Termite Control Treatment, Kills On Contact, Odorless & Non-Staining Formula, 128 Oz
Main highlights

Versatile Indoor Outdoor Use
Can be used indoors and outdoors for spot or crevice treatment.

Long Lasting Ant Control
Kills carpenter ants for up to 1 month after application.

Customer Praised Effectiveness
Highly effective in eliminating carpenter ants and other types of ants.
Key specs
- Application Type:Spot or crack treatment
- Effect Duration:1 month
- Target Pests:Carpenter ants
- Use Location:Indoor and outdoor
- Formula Type:Odorless and non-staining
8.2

Good

Our Rating

8.9
Aroma

8.7
worth the money

8.7
Simple to use

10 Best carpenter ant killers of 2025

1

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

9.1

8.2

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

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

9.5

8.0

8.0

3

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

8.7

8.2

8.2

4

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

9.3

8.0

8.0

5

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

9.9

9.7

9.5

6

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

9.1

8.2

8.0

7

BioAdvanced Carpenter Ant & Termite Killer Plus, Concentrate, 40 oz

9.9

9.3

9.3

8

TERRO Liquid Ant Baits - T1813 - Outdoor Ready-to-Use Terro Ant Traps - Pack of 12 Liquid Traps

9.9

9.1

8.9

9

Atticus Savitri Ant Gel Bait (4 x 30 Grams) - Indoor and Outdoor Use - Indoxacarb Ant Killer

9.9

8.7

8.2

10

Harris Carpenter Ant Killer & Termite Control Treatment, Kills On Contact, Odorless & Non-Staining Formula, 128 Oz

8.9

8.7

8.7

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