Whether you call them carpet beetles, carpet bugs… or just a massive pain, discovering these tiny pests in your home is enough to make anyone panic. But don’t worry: at Funky Flooring, we’re all about keeping your floors looking pristine… and pest-free!
Getting rid of carpet beetles takes a little strategy, but you can absolutely evict them for good. Here’s the ultimate guide to getting rid of carpet beetles.
- What Causes Carpet Bugs?
- How Do I Know If I Have Carpet Beetle?
- How to Get Rid of Carpet Beetles
- How to Remove Carpet Beetles for Good
- How to Repel Carpet Beetles Naturally
- How to Prevent Carpet Beetles
What Causes Carpet Bugs?
Carpet beetles don’t move in because your house is dirty; they are simply looking for an easy and accessible food source. The adult beetles fly in through open windows or come into the house on fresh flowers. Once inside, they lay eggs in dark, undisturbed places.
When those eggs hatch, the larvae do the real damage. They feed on natural animal proteins, meaning your home offers plenty of options:
- Natural fibres: Wool carpets, rugs, leather furniture, feather pillows etc.
- Debris: Accumulated pet hair, dead skin cells, lint and dust bunnies.
- Pantry items: Loose pet food, dried grains or spices.
How Do I Know If I Have Carpet Beetle?
You can spot a carpet beetle infestation by looking for four main signs:
- Larvae: Small, striped, fuzzy worms (often called ‘woolly bears’) crawling near baseboards, closets or fabrics.
- Irregular Holes: Concentrated damage in natural fabrics like wool carpets, silk, feathers, leather or upholstered furniture. Unlike moths, they tend to eat one large, continuous area, rather than lots of little holes in different places.
- Shed Skins: Tiny, translucent, brownish-gold empty shells left behind by growing larvae.
- Adult Beetles: Tiny oval insects (about 1/8 inch) that look like tiny dark or mottled ladybug. Carpet beetles are frequently found dead on windowsills as they try to get outside.
How to Get Rid of Carpet Beetles
If you’ve spotted the signs above, it’s time to act. Use this targeted checklist to get rid of carpet bugs.
- Identify the source: Check dark corners, under heavy furniture, inside closets and near air vents where dust and hair accumulate.
- Vacuum aggressively: Vacuum your carpets, rugs, upholstered furniture and curtains daily for at least a week. Pay special attention to edges and baseboards. Crucial step: Empty the vacuum bag or canister into an outdoor bin immediately so they don’t crawl back out.
- Steam clean everything: The intense heat of a steam cleaner kills carpet beetle eggs, larvae and adults on contact.
- Wash fabrics on high heat: Wash all affected clothing, bedding and removable cushion covers in hot water (at least 60°C) and dry them on high heat.
How to Remove Carpet Beetles for Good
Once you’ve vacuumed and cleaned, you need a secondary defense to catch any stubborn survivors.
| Treatment Method | How it Works | Best For |
| Boric Acid | A mild, powdery acid that destroys the insect’s metabolism and exoskeleton. | Dusting into deep carpet fibers, cracks, and crevices. (Use with caution around pets/children) |
| Diatomaceous Earth (DE) | A natural powder made from fossilized algae that dehydrates and kills larvae. | Baseboards, under furniture, and closet corners. (Choose food-grade DE) |
| Vinegar Solution | A 50/50 mix of white vinegar and water that kills larvae and removes scent trails. | Wiping down shelves, drawers, window sills, and hard flooring. |
Home remedies for removing carpet beetles and larvae
How to Repel Carpet Beetles Naturally
Carpet beetles have a fantastic sense of smell, which you can use against them. If you want to keep them away from your belongings without relying on heavy chemicals, try these natural deterrents:
- Cedarwood: Use cedar blocks, rings, or chips in your closets and drawers. The natural oils repel adult beetles looking for a place to lay eggs.
- Essential Oils: Peppermint, clove, lavender, and eucalyptus are highly offensive to carpet bugs. Mix a few drops with water and lightly mist your baseboards and closet shelves.
- Regular Brushing: Brush your wool garments, coats, and furs before storing them. It dislodges any hitchhiking bugs or eggs.
How to Prevent Carpet Beetles
The best defense is a great offense. To make sure these pests never want to call your home their home again, build these quick habits into your cleaning routine:
- Store clothing properly: Keep out-of-season woollens, silks etc in airtight plastic bins or vacuum-sealed bags rather than loose on hangers.
- Clean up pet hair fast: Since carpet beetle larvae love pet dander and fur, regular grooming of your pets and frequent sweeping or vacuuming of hard floors will starve them out.
- Install window screens: Keep windows screened and check for gaps around doors to block adult beetles from flying inside during the spring and summer.
- Consider your flooring choices: If you struggle with persistent allergies or pest issues, swapping out old, high pile wool carpets for sleek, easy to clean alternatives – like luxury vinyl tiles (LVT) or engineered wood – eliminates the deep fibers where carpet bugs love to hide.