Carpenter bees do not consume wood, but their tunneling can be destructive to softwoods and hardwoods alike. Under normal conditions they are not very destructive; however, if several generations of carpenter bees have been tunneling in the same area, extensive damage is possible.

How damaging are carpenter bees?

While fairly harmless, carpenter bees increase the number of nests over the course of years, causing noticeable damage to wood. They can also create stains with their feces. The sudden appearance of carpenter bees crawling out of wood often frightens people. Females can sting, but will only do so if bothered.

Are carpenter bees bad to have around your house?

While carpenter bees themselves are not likely to cause harm to your or your family, they do pose a threat to your home. Just like termites, carpenter bees burrow into wood, creating tunnels that can weaken many important structures in your home.