This was a tricky squirrel removal from a North York attic. In this scenario our technician found a vent line torn within the attic. The technician unscrewed the vent line and found squirrel damage on the exterior which lead inside. Because of the curvature on the roof, the best way to do the job was from the inside. In order to solve the problem from within the attic of this 3 story home, we began our 30 minute search. We made sure no squirrels could enter the attic then we began a search for squirrels inside the attic. Finally, our search found no squirrels, so we closed the entrance to the line from within the attic. A technician then reinserted everything in its place and to summarize, It has been a happy and quiet day since.