The answer to 'carpenter ant season' is that carpenter ants are most active and visible during the spring and summer months. Carpenter ants are a common household pest that can cause structural damage to homes if left untreated. They typically swarm and establish new colonies in the warmer months, making spring and summer the peak season for carpenter ant activity.
Carpenter ants are attracted to damp, decaying wood and will nest in areas of a home that have water damage or excess moisture. They tunnel through wood to create their nests, which can weaken the structural integrity of a home over time. Homeowners should be on the lookout for signs of carpenter ant activity, such as sawdust piles, wood shavings, and swarming ants, especially during the spring and summer seasons.