How to Get Rid of Carpet Beetles
Carpet beetles are tiny pests that can cause significant damage to your home and belongings if left unchecked. These insects feed on natural fibers such as wool, silk, and cotton, as well as stored food products. Their presence often goes unnoticed until the damage becomes apparent. This guide outlines effective and professional methods to eliminate carpet beetles and prevent future infestations, including thorough cleaning, chemical treatments, and preventive measures to protect your home.
Table of Contents
Identifying Carpet Beetles

The first step in tackling a carpet beetle problem is to correctly identify the pest. Carpet beetles are small, oval-shaped insects that measure 1/8 to 3/16 inches in length. Common species include:
- Varied Carpet Beetles: Black, white, and yellow patterned shells.
- Furniture Carpet Beetles: Similar to varied carpet beetles but slightly larger.
- Black Carpet Beetles: Solid black or dark brown with a shiny exterior.
Signs of an infestation include:
- Shed skins and fecal pellets near infested materials.
- Irregular holes in natural fiber fabrics.
- Larvae that appear as fuzzy, brownish caterpillars.
Step 1: Inspect and Locate Infestations
Conduct a thorough inspection of your home to locate areas where carpet beetles are active. Focus on:
- Closets with natural fiber clothing.
- Rugs, carpets, and upholstered furniture.
- Storage areas with fabric or food items.
- Air ducts, baseboards, and wall voids where larvae might hide.
Step 2: Deep Cleaning

A clean home is your first defense against carpet beetles. Follow these steps:
- Vacuum Thoroughly:
- Use a vacuum with strong suction to clean carpets, rugs, and upholstery.
- Pay special attention to edges, corners, and under furniture.
- Dispose of the vacuum bag or contents immediately after use.
- Wash Fabrics:
- Launder infested clothing and linens using hot water and detergent.
- Dry items on the highest heat setting recommended for the fabric.
- Steam Cleaning:
- Use a steam cleaner on carpets, rugs, and furniture to kill larvae and eggs.
Step 3: Chemical Treatments
When cleaning alone isn’t enough, consider using insecticides and repellents:
- Insecticide Sprays:
- Apply sprays containing pyrethrins or bifenthrin to infested areas.
- Focus on crevices, baseboards, and corners.
- Diatomaceous Earth:
- Spread food-grade diatomaceous earth in areas where beetles are active. This natural powder dehydrates and kills insects.
- Mothballs or Cedar Chips:
- Place these in closets or storage bins to repel adult carpet beetles and larvae.
Always follow label instructions and wear protective gear when handling chemicals.
Step 4: Prevent Future Infestations

To ensure carpet beetles do not return, implement the following preventive measures:
- Regular Cleaning:
- Vacuum weekly, paying attention to hard-to-reach areas.
- Wash bedding, curtains, and other textiles regularly.
- Storage Solutions:
- Store natural fiber clothing and blankets in airtight containers.
- Use vacuum-sealed bags for long-term storage.
- Seal Entry Points:
- Repair cracks and crevices in walls and around windows.
- Install weather stripping and screens to prevent outdoor beetles from entering.
- Professional Pest Control:
- If the infestation persists, consult a licensed pest control professional for specialized treatment.
Conclusion
How to Get Rid of Carpet Beetles requires a combination of diligent cleaning, targeted treatments, and preventive measures. By following this professional guide on How to Get Rid of Carpet Beetles, you can eliminate these pests and protect your home from future infestations. Act quickly at the first sign of an infestation to minimize damage and ensure a pest-free environment. If you found this guide helpful, consider sharing it with others or contacting a professional for assistance if needed.