Removing ordinary chimney soot is pretty simple. But if you have heavy creosote buildup, you'll have to call in a pro.... Otherwise, hire a certified chimney sweep.
If you don't clean your chimney regularly, soot will accumulate around the flue causing an inability to draw smoke upwards. The smoke will then be directed to your room leaving black soot on the walls
Will Chimney Sweeping Make a Mess? Sweeping a chimney is a very messy job. If you're not careful, it can even cause damage to flooring and furniture. But of course, a professional Master chimney sweep
Make sure your fireplace is cool. Remove any logs in the firebox. Put away any decorative elements. Remove objects like furniture or toys that are blocking access to the fireplace.