There’s nothing like cozying up in front of a warm fireplace during a cold evening.

You might even cuddle up with a great book or somecalming autumn treatsto really enjoy the moment.

According toBob Villa, a primary function of the chimney is to ventilate harmful gases created through fireplace use.

Two brick chimneys with autumn leaves in foreground

These fumes are dangerous, as they can damage the air quality of a home and cause respiratory issues.

It’s easy to forget, but cleaning your chimney is a very important household chore.

But just how often should you be doing so?

Metal and brick chimney with ladder leaning against roof

Creosote is a substance that results from the wood-burning process (perNorthern Chimney).

It is extremely flammable, leading to house fires, and contributes to ventilation and air issues.

Professionals should conduct chimney inspections in case any chimney-related issues need to be addressed.

Industrial style indoor fireplace with wood on top

These are necessary even if you handle your own chimney cleaning.

Instead, hardwoods like oak, ash, or hickory are preferred.

When considering firewood, it’s also important to know the difference between green and seasoned wood.