How to get rid of furniture beetles?

How to get rid of furniture beetles?


Furniture beetles, also known as woodworms, can be a nuisance when they infest your furniture. These small insects can cause significant damage to wooden items in your home, including tables, chairs, cabinets, and more. In this article, we will explore effective methods to get rid of furniture beetles and prevent further infestations.

Identifying Furniture Beetles

Before you can effectively eliminate furniture beetles, it is essential to identify them correctly. Furniture beetles are small, brownish insects that belong to the Anobiidae family. They are typically around 2-5mm in length and have a cylindrical shape. The most common species of furniture beetles include the Common Furniture Beetle (Anobium punctatum) and the Deathwatch Beetle (Xestobium rufovillosum).

Signs of Infestation

To determine if your furniture is infested with beetles, keep an eye out for the following signs:

1. Small exit holes: Look for tiny, round holes in the wooden surfaces of your furniture. These holes are created by adult beetles as they emerge from the wood.

2. Fine powdery dust: Known as frass, this is a mixture of wood particles and beetle excrement. It is often found near the exit holes or on the floor beneath infested furniture.

3. Weak or damaged wood: If your furniture feels weak, has crumbling edges, or shows signs of structural damage, it may be due to beetle infestation.

Getting Rid of Furniture Beetles

Once you have confirmed an infestation, it’s time to take action. Here are some effective methods to get rid of furniture beetles:

1. Freezing: If the infested furniture is small enough, you can place it in a freezer for several days. The extreme cold temperatures will kill the beetles and their larvae. However, this method may not be suitable for larger pieces of furniture.

2. Heat treatment: Alternatively, you can use heat to eliminate furniture beetles. Place the infested furniture in a hot environment, such as a closed car on a hot day or a specially designed heat chamber. The temperature should reach at least 50°C (122°F) for several hours to ensure the beetles are eradicated.

3. Insecticides: There are various insecticides available that can effectively kill furniture beetles. Look for products specifically designed for wood-boring insects and follow the instructions carefully. It is important to note that insecticides should be used with caution, especially if you have children or pets in your home.

4. Professional pest control: If the infestation is severe or you are unsure about how to handle it yourself, it is best to seek professional help. Pest control experts have the knowledge and experience to effectively eliminate furniture beetles and prevent future infestations.

Preventing Future Infestations

After successfully getting rid of furniture beetles, it is crucial to take preventive measures to avoid future infestations. Here are some steps you can take:

1. Regularly inspect your furniture: Routinely check your furniture for signs of infestation, such as exit holes or frass. Early detection can help prevent the spread of beetles and minimize damage.

2. Maintain proper humidity levels: Furniture beetles thrive in damp environments. Use dehumidifiers or ensure proper ventilation to keep the humidity levels in your home under control.

3. Apply protective treatments: Consider applying wood preservatives or treatments that are specifically designed to deter wood-boring insects. These treatments can help protect your furniture from future infestations.


Furniture beetles can cause significant damage to wooden furniture if left unchecked. Identifying the signs of infestation and taking prompt action is crucial to prevent further damage. Whether you choose to use freezing, heat treatment, insecticides, or seek professional help, it is essential to eliminate the beetles effectively. Additionally, implementing preventive measures can help protect your furniture from future infestations.


– University of California Statewide Integrated Pest Management Program: Wood-Boring Beetles –
– Penn State College of Agricultural Sciences: Wood-Boring Insects of Trees and Shrubs –
– University of Kentucky College of Agriculture, Food and Environment: Wood-Boring Insects –