We looked at an attic in Midland, MI with a large colony of bats. The homeowner had no idea what was in his attic until he had an electrician out. The homeowner never encountered a bat in the home or scratching in the attic so he was unaware he even had a bat problem. Upon inspection by us we determined the previous homeowner excluded the bats already. The only problem he had was getting all of the waste and damaged insulation out of his attic. As you can notice in the pictures mold has begun to grow on the piles of bat guano (there feces). We will be removing all of the insulation and restoring the attic to its proper state.