Chimney cleaning in Sunnyvale

That leaves the firebox floor, the smoke shelf, the smoke chamber and (on fireplaces that have one) the ash pit largely untouched unless cleaning is asked for specifically. Ash and fine soot settle into all of these areas over a season of use, and in a household where the fireplace surround doubles as a visible centerpiece of the living room, a swept-but-still-dirty firebox is a common source of disappointment after a sweep visit that technically did everything it was supposed to.

It is also a shelf where fallen debris, old creosote flakes and ash tend to collect over time, since gravity pulls loose material down from the flue above and it has nowhere further to go without help. A chamber that has built up enough debris can genuinely restrict airflow, even when the flue liner itself brushed out perfectly clean, which is one reason a smoky-smelling room sometimes persists after a sweep that only addressed the liner.

We check the cleanout door’s seal while we are in there, since a door that does not seal properly can let ash odor or draft leak into an adjacent space.

We clean it as part of a full cleaning visit, along with wiping down the hearth itself, so the finished result looks as good as the newly cleared flue behind it.

If it has been more than a year since either happened, or you are not sure which was last done, tell us when you call and we will scope a visit that covers both properly.