How do you know if your chimney needs sweeping?

Six Signs You Need To Hire a Chimney Sweep

1. 1: Poorly Burning Fires In a Fireplace.

2. 2: Smelling a Strong Odor From a Fireplace or Chimney.

3. 3: Noticing Greasy Black Soot or Creosote.

4. 4: Noticing a Buildup of Smoke While Burning Wood.

5. 5: Having a Damper That Is In Bad Condition.

6. 6: Hearing Animals or Birds Inside the Walls.