We have had bats in our house over the last 7 years. We called a pest control company a few years ago but they did not bat proof the house and the bats returned. This year we called Bats Canada. Kenny and his partner from Bats Canada came to our house in August to install the one way humane exits for the bats and to bat proof the house so they cannot get back in. They were very helpful and professional. We have not had any bats in the house since the work that they did. It has been worth every penny to have peace of mind again in our home. Thank you Kenny. We would highly recommend this company.