To make sure your fireplace is safe, grab a flashlight and look up inside your fireplace flue to make sure the damper opens and closes properly. Open the damper and look up into the flue to make sure it’s free of birds’ nests, branches and leaves, or other obstructions. You should see daylight at the top of the chimney.
Check the firebox for cracked or missing bricks and mortar. If you spot any damage, order a professional fireplace and chimney inspection. An inspection costs $79 to $500. Your fireplace flue should be cleaned of creosote buildup every other year. A professional chimney sweep will charge $150 to $250 for the service.