Pests In Your Firewood - Household Dangers
- Dana Allen
- Nov 11
- 3 min read
Updated: Nov 30

Bringing firewood indoors on cold Carolina days is one of the simplest pleasures of cooler weather; one that your local Nelon-Cole pest expert knows well. But this can also be an open invitation to a variety of unwanted pests. Many insects and spiders native to the Carolinas naturally shelter in logs, especially those that have been stored outdoors for long periods. While most of these pests are not dangerous in the sense of harming people directly, several can damage your home, spread into nearby structures, or create unpleasant indoor nuisances. Understanding the pests that are commonly found in firewood can help homeowners in our region handle their woodpile safely and prevent infestations.

BE ON THE LOOKOUT FOR ANTS One of the most common firewood pests is the carpenter ant - a very common foe for Carolina homeowners. These large black or red ants are drawn to wood that is damp or beginning to decay, which makes old firewood the perfect nesting spot. Though they do not eat wood like termites, their tunneling can weaken structures over time if they spread into a home. Bringing infested logs indoors can allow the ants to escape into warm household environments, where they may begin searching for new nesting areas inside walls or under floors. TERMITES CAN MEAN BIG TROUBLE FOR CAROLINA HOMEOWNERS
Termites are another significant concern when dealing with firewood. Subterranean termites, in particular, may be found in logs that have been in direct contact with soil. While termites in stored firewood do not automatically mean they are infesting your home, bringing active termites indoors increases the risk of them locating structural wood nearby. Once established, a termite colony can cause extensive and costly damage by feeding on beams, joists, and trim. Your Nelon-Cole professional is an expert at dealing with termite infestations and should be called immediately if you see their signs. Termite damage can be an expensive repair if not caught early.

BEETLES AND MORE Wood-boring beetles, including varieties like powderpost beetles and longhorned beetles, also frequently inhabit stacked firewood. Their larvae burrow deep inside wood as they develop, leaving behind tunnels that weaken the material. When logs containing active larvae are brought into the home, the warmth can cause them to emerge as adult beetles. Though they rarely infest finished, dry lumber inside a house, their presence can still be alarming, and in some cases, certain beetle species can cause structural damage if conditions are suitable.
ARE THERE HARMFUL SPIDERS IN MY FIREWOOD?
Many spider species will also often take refuge in woodpiles, using the stacks as both shelter and hunting grounds. While most spiders found in firewood are harmless, some regions have species such as the brown recluse or black widow that may pose health risks. Accidentally introducing these spiders indoors can create the possibility of bites, especially if they hide in clothing, blankets, or areas where people may unknowingly reach.

OTHER COMMON FIREWOOD PESTS Finally, many homeowners encounter nuisance pests like stink bugs or overwintering beetles in their firewood. These insects are not harmful and do not cause structural damage, but they can become a frustrating nuisance once inside. Warm indoor temperatures can cause them to become active, leading them to fly around rooms, emit unpleasant odors, or gather near windows and light sources.
HOW CAN NELON-COLE HELP?
Being aware of these common firewood pests can help you enjoy your fireplace without unintended consequences. Storing firewood off the ground, keeping it dry, and only bringing in what you plan to burn immediately can significantly reduce pest issues. With a little precaution, you can keep your home warm and pest-free throughout the colder seasons. Should you see any signs that these common pest species have gained access into your home, your best call is to your Nelon-Cole professional, who can offer affordable help at both eradication and safe prevention measures to make sure your family, pets, and home is protected year-round. Call or fill out our convenient homepage form today and get help fast!
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