Keep your fireplace safe and operational by cleaning your home’s chimney.

Learn how often you should clean a chimney and how to recognize factors that influence chimney cleaning frequency.

What Is Creosote?

Living room with a fireplace and colorful ottomans

Credit:Dane Tashima

Creosote is a tar-like substance that accumulates when wood burns.

Its highly toxic and flammable and poses a significant safety risk when it builds up in a chimney.

How Often Should You Clean a Chimney?

The most obvious of these is how often you use your fireplace.

Burning green or wet wood leads to an inefficient burn, producing excess smoke and creosote.