What’s the difference between a bumble bee and a carpenter bee?

Bumble bees and carpenter bees are often mistaken for each other. Bumble bees are typically found in ground nests or sheltered areas like flowering bushes, compost piles, or under decks. Carpenter bees can bore unsightly tunnels into wooden structures, such as decks, siding, fascia boards, and railings. This damage can weaken the wood over time and lead to costly property damage.