Bat removal, bat control and bat relocation during the Winter months can often be the best time to exclude bats. If your roofs are clear of snow and ice we can get to all of the entry points and potential entry points. We can perform all of the necessary repairs to exclude the colony of bats. The temperature is generally too cold for the bats to fly, but Michigan weather is so inconsistant sometimes it warms up enough for them to fly. Exclusion devices are left up until the end of spring to ensure any bats in the roost will be excluded.