How To Get Rid Of Carpenter Bees: 6 Simple Tips

Carpenter bees are known for drilling holes in wood. Here are some tips on how to get rid of carpenter bees effectively to keep them from damaging your house.

Liputan6.com, Jakarta - Carpenter bees can be a nuisance for homeowners, as they can cause damage to wood structures. If you're wondering how to get rid of carpenter bees, you're in the right place. In this article, we'll discuss some effective methods to keep these buzzing pests away from your property.

Carpenter bees are often mistaken for bumblebees due to their similar appearance, but they behave quite differently. While bumblebees build their nests in the ground, carpenter bees prefer to make their homes in wood, such as eaves, decks, and other wooden structures. This behavior can lead to structural damage over time, making it important to take action to keep them at bay.

In this article, we will explore different methods to get rid of carpenter bees without causing harm to the environment. We collected this guide from various sources, Friday (9/1/2025).

A. Are Carpenter Bees Dangerous?

Carpenter bees are large, solitary bees that are often mistaken for bumblebees. They are known for boring into wood to make their nests, which can cause damage to wooden structures over time. But are they dangerous?

Although carpenter bees are not aggressive like other types of bees, they can become defensive if they feel threatened or provoked. The male carpenter bees, which are often seen flying around, do not have stingers and are unable to cause harm. However, the female carpenter bees, who are responsible for making the nests, do have stingers but are not likely to sting unless they are handled or feel their nests are being threatened.

So, while carpenter bees are not considered dangerous to humans, they can cause damage to wooden structures, which can be problematic. If left unchecked, the structural integrity of wooden decks, porches, and even homes can be compromised over time.

B. Why Do Carpenter Bees Drilling Holes In Your House?

Carpenter bees are known for drilling holes in wooden structures, including houses. But why do they do this?

Carpenter bees drill holes as nesting sites, where they can lay eggs and raise their young. These holes are typically found in soft, unpainted, or weathered wood, such as eaves, porches, decks, or wooden furniture.

The female carpenter bee is the one responsible for drilling the holes. She uses her strong jaws to bore into the wood, creating a tunnel that can extend several inches. Once inside, she creates small chambers where she lays her eggs and provides food for the larvae.

C. How To Get Rid Of Carpenter Bees

1. Paint or Stain Your Wooden Surfaces:

One effective way to deter carpenter bees from drilling holes in your house is by applying a protective coat of paint or stain to all exposed wooden surfaces. These bees are drawn to untreated wood, and a well-sealed barrier can act as a deterrent, making your property less appealing for nesting.

2. Install Screens or Mesh:

Prevent carpenter bees from finding suitable nesting spots by installing screens or mesh over vulnerable areas. This physical barrier not only denies them access but also allows for proper ventilation. It makes sure a pest-free environment without compromising airflow.

3. Fill Existing Holes:

Take proactive measures by promptly filling any existing carpenter bee holes with wood putty or a suitable filler. By eliminating existing nesting sites, you discourage these bees from returning to familiar spots, disrupting their nesting habits and safeguarding your wooden surfaces.

4. Hang a Decoy:

Fool carpenter bees by strategically placing a decoy nest near their usual haunts. These bees are territorial and might be deterred by the presence of what appears to be an occupied nesting site. It will steer them away from your property.

5. Use Citrus Spray:

Employ the natural repellent properties of citrus to your advantage. Create a simple citrus spray by mixing water with citrus essential oil, and generously apply it to wooden surfaces. The strong scent acts as a deterrent, discouraging carpenter bees from drilling into the treated areas.

6. Spray Insecticide:

In cases where preventive measures prove insufficient, consider using an appropriate insecticide. Select a product specifically designed for carpenter bees and follow the instructions carefully. Apply the insecticide to potential nesting sites. Focus on areas where carpenter bees are most active to effectively eliminate and discourage their presence.