Getting rid of carpet beetles means removing the larvae that quietly chew through wool, fur, and other natural fibers, along with the eggs and adults nearby. Thorough cleaning and protecting your natural materials usually clears them out and prevents new damage.
What you'll need
- A vacuum cleaner
- Laundry access and hot water or a dryer
- Airtight storage bags or bins
- Sticky traps (optional)
Step by step
- Confirm and locate the infestationLook for small oval beetles near windows and shed larval skins or tiny bristly larvae in closets, rugs, and drawers. Damage shows as irregular holes in wool, fur, feathers, or silk items.
- Clear out affected itemsRemove clothing, blankets, and rugs made of natural fibers from the infested area so you can clean and treat them separately.
- Vacuum thoroughly and oftenVacuum carpets, rugs, upholstery, closet floors, and along baseboards and edges, where larvae and hair collect. Empty the canister or bag outside afterward.
- Launder or heat-treat fabricsWash washable items in hot water, or run dry items through a hot dryer cycle. Heat kills eggs and larvae that vacuuming misses; dry clean items that cannot be washed.
- Store natural fibers securelyOnce cleaned, keep wool, fur, and silk in airtight bags or bins. Sealing them off prevents beetles from reaching and laying eggs on the fibers.
- Repeat and monitorVacuum and check the area every few days for a few weeks. Sticky traps can help you gauge whether adults are still around.
Handy tips
- Carpet beetles feed on natural fibers and pantry-type debris, so also clean out lint, pet hair, and crumbs from hidden corners.
- Adults are drawn to light and flowers, so check window sills where they often gather.
- Freezing small infested items in a sealed bag for several days can also kill larvae and eggs.
Heads up
- Some people react to carpet beetle larval hairs with skin irritation; wear gloves when handling heavy infestations.
FAQ
What actually causes the damage, the beetles or the larvae?
The larvae do the damage. They feed on wool, fur, feathers, and silk, while the adult beetles mostly eat pollen and lay eggs. Targeting larvae and their food is key.
Do I need insecticide to get rid of them?
Often no. Thorough vacuuming, hot laundering, and sealing natural fibers clears most infestations. Insecticides are a secondary option and should follow the label carefully.
How long does it take to eliminate them?
With consistent cleaning it can take a few weeks, since eggs and larvae hide in fibers and cracks. Repeated vacuuming and monitoring ensures you catch new hatchlings.