So this is a long shot! BUT... We just moved into our house in February. Now that the snow is melting and its getting warmer I've found out we have cluster flies, and I'm wondering if I should be worried. Other than 1 dead one in the unfinished basement, I haven't noticed a problem inside, but more and more are appearing out side.
I've read that they just like to hangout in homes/attics in the winter and emerge in the warmer months. Should I be going at them with fly swaters or will they just leave my (outer) window cill on there own?
on Mar. 30, 2013 at 2:18 PM