How To Get Birds Out Of Your Chimney. L ighting a fire with birds in the chimney would be against the law that protects wild birds when nesting, it would also be a terrible idea as you are more like to see smoke pour back into the house or a chimney fire take hold. This will startle them and cause them to flee out.
Install a chimney cap to keep birds and other animals out of the chimney. The best thing to do is to scare the birds out of the chimney area by playing a loud noise directly into the fireplace. How to get a bird out of your chimney.
This is the only reliable way to rid your chimney of these birds.
So how do you get rid of birds nesting in chimneys? I tried opening the flue wider in the hope that he would come further down but he wouldn’t have anything to do with that. Open a window and its curtains. It is best to do this early on so they do not lay eggs and make a large nest to remove.