What Attracts Carpenter Ants: 10 Surprising Ways You’re Inviting Carpenter Ants into Your Home (And How to Stop Them!)

What Attracts Carpenter Ants: 10 Surprising Ways You're Inviting Carpenter Ants into Your Home (And How to Stop Them!)
What Attracts Carpenter Ants: 10 Surprising Ways You’re Inviting Carpenter Ants into Your Home (And How to Stop Them!)

Are you tired of seeing those pesky carpenter ants in your home? You’ve tried everything, from cleaning up food crumbs to sealing up entry points, but they keep coming back. So what attracts carpenter ants? and how to stop them from coming back. What if we told you that there are other unexpected things in your home that could be attracting these little invaders? In this article, we’ll explore 10 surprising ways that you might be unintentionally inviting carpenter ants into your home by creating the ideal environment for them.

Carpenter ants are notorious for their ability to damage wood structures, and if left unchecked, they can cause extensive damage to your home. Many people believe that it’s just a matter of food and moisture that attracts them, but the truth is, there are many other factors that could be playing a role. From the type of wood you have in your home to the plants in your garden, there are many things that can attract carpenter ants. So, what attracts carpenter ants? Let’s find out! We’ll also provide you with practical tips on how to stop what attracts carpenter ants and keep them out of your home for good.

Understanding Carpenter Ants

Are you curious about what carpenter ants are and why they might be invading your home? Before we explore what attracts carpenter ants, let’s take a closer look at their physical appearance, habitat, and behavior. It’s important to understand these factors in order to effectively identify and prevent carpenter ant infestations. Additionally, we’ll touch on the differences between carpenter ants and termites, as they are often mistaken for one another.

Physical Appearance

Carpenter Ants
Carpenter Ants

Carpenter ants are often mistaken for termites, but they actually look quite different. They have a distinctive body shape, with a narrow waist and a rounded thorax. They can range in size from ¼ inch to ½ inch in length and are usually black, red, or a combination of both.

Carpenter ants come in a variety of colors, including black, red, and a combination of both. Some species may even have wings during certain parts of the year. They have large mandibles and strong jaws, which they use to chew through wood and other materials. Carpenter ants also have six legs and two antennae, which they use for communication and to sense their environment.

Related Article – Do Ants Eat Worms? 8 Fascinating Facts That Will Amaze You!

Habitat and Behavior

Carpenter ants can be found in a variety of environments, including forests, fields, and urban areas. They are attracted to moist and humid environments, making homes with leaky pipes or other sources of water damage especially vulnerable to infestation. Carpenter ants are social insects, living in colonies that can number in the thousands. They have a hierarchical system, with a queen ant laying eggs and workers taking care of the young and gathering food. Carpenter ants are also known for their ability to travel long distances in search of food and nesting sites.

Differences between Carpenter Ants and Termites

While carpenter ants and termites both damage wood, they do so in different ways. One key difference between carpenter ants and termites is their diet. Carpenter ants do not actually eat wood but rather tunnel through it to create their nests. Termites, on the other hand, feed on wood as their primary food source. Another difference is their antennae. Carpenter ants have elbowed or bent antennae, while termites have straight antennae. Additionally, termites have a uniform width along their bodies, whereas carpenter ants have a narrower waist and a rounded thorax. Understanding these differences is important for identifying and treating any pest problems in your home.

What Attracts Carpenter Ants to a Home?

Carpenter ants can be a serious problem if they make their way into your home. These pests can cause extensive damage to the structure of your house if left unchecked. But what exactly attracts these ants to your home? Let’s take a closer look at some of the factors that can draw carpenter ants to your house.

Food Sources

Sweet and Sugary Substances: Carpenter ants have a sweet tooth and are attracted to anything sugary. Crumbs spilled juice, and sugary drinks are all potential food sources for carpenter ants. Even fruit left out on the kitchen counter can attract these pests.

Protein-Rich Food: Carpenter ants also need protein to survive. They are attracted to meat, cheese, and other protein-rich foods. If you have a barbecue or picnic, make sure to clean up any scraps or leftovers to avoid attracting carpenter ants.

Pet Food: Carpenter ants are not picky eaters and will even feast on your pet’s food. Make sure to clean up your pet’s food bowl after each meal to prevent attracting ants.


Leaky Pipes and Faucets: Carpenter ants are drawn to moisture, so any water source in your home can be an attraction. Leaky pipes, faucets, and even condensation can provide the necessary moisture for carpenter ants to thrive.

High Humidity: Humidity can also be a problem as it creates a moist environment that carpenter ants love. Make sure to keep your home well-ventilated and invest in a dehumidifier if necessary to reduce humidity levels.

Standing Water: Standing water, such as in a basement or crawlspace, can be a significant attraction for carpenter ants. Make sure to keep these areas dry to avoid providing a perfect breeding ground for carpenter ants.


Trees and Shrubs Near the House: Carpenter ants often make their way into your home from nearby trees and shrubs. Make sure to trim any branches that touch your house and clear any shrubs or other plants away from the foundation of your home.

Dead or Decaying Wood: As we mentioned earlier, carpenter ants love to make their nests in decaying wood. If you have any dead or decaying wood in or around your home, it could be a prime spot for carpenter ants to set up shop.

Cracks and Gaps in the Foundation and Walls: Finally, carpenter ants can enter your home through even the tiniest cracks and gaps in the foundation and walls. Make sure to seal up any gaps or cracks to prevent carpenter ants from gaining entry to your home.

So understanding what attracts carpenter ants to your home is essential for preventing an infestation. By addressing potential food sources, moisture problems, and shelter opportunities, you can reduce the likelihood of carpenter ants taking up residence in your home.

Signs of a Carpenter Ant Infestation

If you’re concerned about carpenter ants invading your home, there are several signs you can look out for. Here are three common indicators of a carpenter ant infestation:

Visual sightings of ants

One of the most obvious signs of a carpenter’s ant infestation is the presence of the ants themselves. Carpenter ants are large, black, or red insects that are usually ¼ to ½ inch in length. If you see one or more carpenter ants in your home, it’s likely that there are more nearby.

Sawdust piles

Carpenter ants tunnel through wood to create their nests, which can result in piles of sawdust around your home. This sawdust is known as “frass,” and it’s a combination of wood shavings, droppings, and other debris. If you notice small piles of frass around your home, it’s a sign that carpenter ants are tunneling through the wood.

3 Warning Signs Your Home Has Carpenter Ants

Rustling sounds in the walls

If you hear rustling or crackling sounds coming from inside the walls of your home, it could be a sign of a carpenter’s ant infestation. As carpenter ants tunnel through wood, they make a distinct rustling sound that can be heard if you listen carefully.

By being aware of these signs, you can identify a carpenter’s ant infestation early on and take steps to address the problem before it gets worse.

You’ll Also Like – Do Ants Like Heat? The Truth About Ants and Heat:

How to Prevent Carpenter Ants from Invading Your Home?

Carpenter ants can be a real nuisance once they invade your home, but there are ways to prevent them from ever getting inside in the first place. Here are some tips to keep these pesky insects away:

Elimination of food sources

Carpenter ants are attracted to sweet and sugary substances, protein-rich foods, and pet food. By eliminating these food sources, you can greatly reduce the chances of attracting carpenter ants. Make sure to store food in sealed containers and clean up any spills or crumbs immediately.

  • Store food in airtight containers or in the refrigerator to limit access to sweet or protein-rich foods.
  • Clean up spills and crumbs promptly to avoid attracting ants to the kitchen or other areas of the home.
  • Keep pet food bowls clean and empty when not in use.

Reduction of moisture

Carpenter ants are also attracted to moisture. Be sure to fix any leaky pipes or faucets and reduce humidity levels in your home. Standing water should also be eliminated, as it provides a breeding ground for these pests.

  • Fix leaks and drips in pipes or faucets to prevent standing water.
  • Use dehumidifiers or ventilation fans to reduce humidity in the home.
  • Repair or replace damaged or rotting wood that may attract carpenter ants.

Seal up entry points

Carpenter ants can enter your home through cracks and gaps in the foundation and walls. Make sure to seal up these entry points by using caulk or weatherstripping. Keep trees and shrubs trimmed away from the house, as they can provide a bridge for carpenter ants to enter your home.

  • Seal cracks and gaps in the foundation and walls to prevent carpenter ants from entering the home.
  • Install screens on windows and doors to prevent ants from crawling inside.
  • Trim trees and shrubs near the home to limit access to the roof or siding.

Professional pest control options

If you have a severe infestation, it may be necessary to call in a professional pest control company. They can assess the situation and provide effective treatment options.

  • Consider hiring a professional pest control company to treat your home for carpenter ants.
  • Professionals can use a variety of methods, including baiting, insecticide sprays, or dust treatments to eliminate ants and prevent future infestations.

DIY options for removal

If you prefer a more DIY approach, there are several options available. One popular method is to use boric acid. This can be applied directly to the nest or sprayed around the perimeter of your home. Another option is to use a natural insecticide, such as diatomaceous earth. This can be sprinkled around the foundation of your home to create a barrier against carpenter ants.

  • Use non-toxic options like boric acid or diatomaceous earth to kill ants and prevent their return.
  • Set out ant bait stations or traps to lure and kill ants.
  • Vacuum up ants and their trails to remove them from the home.

Why Do Carpenter Ants Keep Coming Back?

Carpenter ants are persistent pests, and it can be frustrating when they keep coming back despite your efforts to get rid of them. There are a few reasons why this may happen. First, it’s possible that you haven’t eliminated all of the sources of food and moisture that are attracting them to your home. These pests are opportunistic and will keep coming back if they can find what they need to survive.

It’s possible that you haven’t properly sealed up entry points or other areas where carpenter ants can gain access to your home. Even small cracks and gaps in your foundation or walls can provide entry points for these pests, so it’s important to be thorough when sealing up your home.

Also, it’s possible that you need to take more drastic measures to get rid of the carpenter’s ant infestation. This may include hiring a professional pest control company to help you identify and eliminate the source of the problem. They may also use specialized tools and techniques to get rid of the pests and prevent them from coming back in the future.

Overall, it’s important to be diligent and persistent when dealing with a carpenter’s ant infestation. By eliminating sources of food and moisture, sealing up entry points, and using professional pest control services when necessary, you can help prevent these pests from coming back and damaging your home.

Final Thoughts

it’s important to understand what attracts carpenter ants to your home so that you can take steps to prevent an infestation. By making sure you eliminate food sources, reduce moisture, and seal up entry points, you can make your home less attractive to these pesky insects. If you do notice signs of an infestation, such as visual sightings of ants, sawdust piles, or rustling sounds in the walls, it’s important to take action as soon as possible to prevent further damage to your home. Remember, prevention is key when it comes to dealing with carpenter ants, and by being proactive, you can avoid the nuisance and potential damage that they can cause.

You’ll Also Like – Do Ants Eat Bananas: Question Answered with 6 Effective Tips to Keep Them Away


Does mulch attract carpenter ants?

Yes, mulch can attract carpenter ants because it provides moisture and can also contain decaying wood.

Are carpenter ants attracted to light?

No, carpenter ants are not attracted to light like other insects such as moths or flies.

What types of food attract carpenter ants?

Carpenter ants are attracted to sweet and sugary substances such as honey, sugar, and syrup, as well as protein-rich foods like meats, pet food, and dairy products. They may also be attracted to fruits and vegetables that are left out or not stored properly.

Can standing water outside my home attract carpenter ants?

Yes, standing water outside your home can attract carpenter ants because they require moisture to survive.

Are dead or decaying trees and shrubs near my home attractive to carpenter ants?

Yes, carpenter ants are attracted to dead or decaying wood, including trees and shrubs near your home.

How can I prevent carpenter ants from being attracted to my home?

You can prevent carpenter ants from being attracted to your home by eliminating food sources, reducing moisture, and sealing up entry points.

Will cleaning up spills and crumbs help prevent carpenter ants from being attracted to my home?

Yes, keeping your home clean and free of food debris can help prevent carpenter ants from being attracted to your home.

Can high humidity levels in my home attract carpenter ants?

Yes, high humidity levels in your home can attract carpenter ants because they require moisture to survive.

Can professional pest control help prevent carpenter ants from being attracted to my home?

Yes, professional pest control services can help prevent carpenter ants from being attracted to your home by identifying and eliminating the source of the infestation.

I'm Ernest M Noah, the founder of BugsTips.com. I have years of experience as an exterminator in Texas and Idaho, and I'm passionate about educating people on how to deal with pest problems effectively and safely.