How to Get Rid of Carpenter Bees Safely
Carpenter bees can be confusing — they look like bumblebees, rarely sting, and seem harmless enough at first glance. But left unchecked, they can cause surprising damage to your home’s wood structures. If you’ve noticed perfectly round holes in your siding, trim, or deck, carpenter bees may be the culprit.
The good news? You don’t have to panic — and you don’t have to resort to harsh chemicals, either. Here’s how to get rid of carpenter bees safely and effectively.
What Makes Carpenter Bees Different
Unlike honeybees or bumblebees, carpenter bees don’t live in hives. Instead, they burrow into untreated or unpainted wood to lay their eggs, creating long tunnels that can compromise the integrity of beams, soffits, and decks over time.
You’ll often find them hovering near:
- Fascia boards
- Eaves and overhangs
- Wooden railings and decks
- Unpainted or weathered wood
Their presence is usually marked by round entry holes, sawdust piles (called frass), and sometimes yellow staining beneath the tunnel.
Are Carpenter Bees Dangerous?
Carpenter bees are mostly solitary and rarely sting, unless provoked. The males can be territorial and hover close, but they don’t have stingers. It’s the females that can sting, though they’re usually too focused on their nesting duties to bother anyone.
The real issue is structural — repeated tunneling year after year weakens wooden components and invites secondary pest problems like woodpeckers or fungal rot.
How to Get Rid of Carpenter Bees Naturally and Safely
If you’re looking to handle carpenter bees without harmful chemicals or risky DIY methods, here are a few safe steps you can take:
1. Plug Existing Holes (at the Right Time)
Wait until late summer or early fall — after the bees have left — and seal the holes with wood putty, caulk, or wooden dowels. Plugging them too early can trap bees inside, which might cause further damage as they try to escape.
2. Use Citrus or Essential Oil Sprays
Carpenter bees dislike citrus scents and certain essential oils like tea tree, lavender, and peppermint. Spraying these natural repellents in and around nesting sites can help deter new activity.
3. Install Wood Traps or Decoys
Bee traps can lure males away from your home. When placed strategically, they can reduce visible swarming activity — though they don’t stop nesting without additional action.
4. Paint or Treat Exposed Wood
Carpenter bees prefer untreated, weathered wood. Painting or sealing surfaces can make them less attractive. Focus on eaves, fascia, railings, and any other vulnerable areas.
When to Call the Professionals
DIY efforts can help with mild activity, but if you notice multiple holes, repeat infestations, or structural damage, it’s time for expert help.
At Specter Pest Control, we use safe, targeted treatments that eliminate carpenter bees without harming your home’s ecosystem. Our trained technicians understand the life cycle of carpenter bees and apply methods that stop the problem at the source — while also preventing future damage.
We take the time to inspect, treat, and educate homeowners on how to keep carpenter bees out for good.
Keep Your Home Bee-Free — and Safe
Carpenter bees may not be aggressive, but they’re not harmless either. The sooner you take action, the less damage they’ll do. Whether you’re dealing with a few holes or a full-blown infestation, you don’t have to handle it alone.
Get fast help from your trusted pest pros at Specter Pest Control. Schedule your free carpenter bee inspection today.