Identifying Wood-Destroying Insects in NJ

Wood-destroying insects are one of the most serious—and often hidden—threats to homes in New Jersey. The most common culprits include Eastern subterranean termites, carpenter ants, and powder post beetles, each of which damages wood in different ways. Termites silently consume wood from the inside out, carpenter ants hollow it out to build nests, and powder post beetles leave behind tiny holes and fine dust as they tunnel through.

Early identification is critical. In the United States alone, termites cause over $5 billion in structural damage annually, and most homeowners insurance policies do not cover this type of damage. The longer these insects go undetected, the more extensive—and expensive—the damage becomes. What starts as a small infestation can weaken structural components like beams, joists, and framing.

Knowing what to look for—and where to look—is your first line of defense. Key inspection areas include basements, crawl spaces, sill plates, wood framing, decks, and areas with moisture exposure. Skipping routine inspection can allow infestations to spread unnoticed, leading to costly repairs and potential safety risks. Catching signs early can make the difference between a minor treatment and major structural work.