How To: Clean a Fireplace Before you snuggle up in front of the hearth, be sure to banish ashes, stains, and creosote build-up.

A clean fireplace functions efficiently and safely. Cleaning is also essential for minimizing dust and soot in your home.

A crackling fire is a domestic delight. However, soot deposits eventually condense into creosote, a tarry, toxic substance in your fireplace. You will need to clean out your fireplace regularly.