The Silent Destroyers: How to Tell If Carpenter Bees or Termites Are Eating Away at Your Home

Two of the most destructive pests in the New York area share a sneaky habit: they damage your home from the inside out, often without you ever seeing them at work. By the time most homeowners notice carpenter bees or termites, the wood damage is already underway. At Knockout Pest Control, we’ve been protecting Long Island, NYC, Westchester, and Rockland County homes since 1975, and these two pests top our spring service calls every year. Knowing how to tell them apart can save you thousands in repairs.

How Carpenter Bees Damage Your Home

Carpenter bees look a lot like bumble bees, but they’re less fuzzy and have a distinctive shiny black abdomen. Instead of building hives, each female carpenter bee bores her own perfectly round, dime-sized hole into untreated or weathered wood to lay eggs.

Watch for these signs around your Long Island home:

• Smooth, round entry holes about 1/2 inch wide in eaves, fascia boards, decks, railings, and wood siding
• Coarse sawdust piles directly below entry holes
• Yellowish staining (bee waste) running down the wood
• Large bees hovering aggressively near the same spot every day in spring

Carpenter bees often return to the same wood year after year, expanding existing tunnels. Over time, that repeated drilling weakens beams, soffits, and trim, and it invites woodpeckers, who tear into the wood to feed on bee larvae.

How Termites Damage Your Home

Termites are even more dangerous because you almost never see them. Subterranean termites, the species most common across Nassau and Suffolk Counties, eat wood from the inside out, leaving the surface intact while the structure below crumbles. They cause more damage to U.S. homes each year than hurricanes, tornadoes, and house fires combined.

Look for these red flags:

• Mud tubes about the width of a pencil along your foundation, basement walls, or crawl space
• Wood that sounds hollow or papery when you tap it
• Cracked, blistered, or bubbling paint on wooden trim or siding
• Swarms of winged insects near windows and doors in spring (often confused with flying ants)
• Small piles of pellet-like droppings near baseboards or door frames

Carpenter Bees vs. Termites: The Quick Comparison

Carpenter bees create visible, neat holes and external sawdust piles. Termites stay hidden underground or behind walls and reveal themselves through mud tubes, hollow wood, and swarms. Carpenter bee damage tends to be cosmetic and localized, while termite damage is often structural and widespread. Both call for a fast professional response.

Knock Out Wood-Destroying Pests Before They Spread

If you’re seeing any of these signs, don’t wait for the damage to grow. Knockout Pest Control’s technicians complete more than 100 hours of training and use GreenPro-certified, environmentally friendly treatments, including Sentricon and Trelona termite baiting systems, to protect your home without harsh chemicals.

For trusted Long Island Pest Control across NYC, Brooklyn, Queens, the Bronx, Manhattan, Westchester, and Rockland Counties, call (800) 244-7378 or request a free estimate today. New customers can save $50 on initial service, plus 10% off termite treatments.