Chimney Cleaning

Sweeping is a safety service, not housekeeping

Every fire leaves something behind. Wood smoke condenses on the cool inner walls of a flue as creosote — first as a light soot, then as a flaky black crust, and finally as a hard, tarry glaze that is both difficult to remove and highly combustible. Soot narrows the flue, obstructions trap it, and a chimney that cannot draft properly begins pushing combustion products back toward the room instead of out of the house.

That is why the work begins with looking. We inspect the firebox, damper, smoke chamber and the accessible length of the flue with light and camera before a single brush goes in, because the point is not simply to remove the deposit but to know why it formed and whether the structure around it is sound.

National Fire Protection Association guidance in NFPA 211 is to have chimneys, fireplaces and vents inspected at least once a year, and to clean and repair as the inspection dictates. Industry practice is to sweep once deposits reach roughly an eighth of an inch. We work to the same logic: inspect annually, sweep on condition, and never manufacture a reason.

What the service includes

• Inspection before sweeping — firebox, damper, smoke shelf and chamber, and the accessible flue, with photographs of anything of concern.
• Containment at the hearth: the opening is sealed and held under vacuum so soot stays in the fireplace and not on your rug.
• Flue swept with brushes and rods sized to the flue material and dimensions — clay tile, metal liner or unlined masonry.
• Smoke chamber and smoke shelf cleaned, which is where creosote and debris most often accumulate unnoticed.
• Firebox and damper cleaned and function-checked, with the damper freed and adjusted where it has seized.
• Cap, crown and top-of-flue checked from the roof or by camera for blockage, nesting, missing cap or visible cracking.
• Obstruction removal — nesting material, leaves, debris, and animal entry evidence documented and reported.
• Photographic report of the condition of the flue and any recommended repairs, delivered in writing the same day.

Two risks, one visit

The first risk is fire. Creosote is fuel sitting inside a heat-conducting shaft that runs through the framing of your house. A chimney fire can be dramatic and obvious, or it can be a fast, quiet event that leaves cracked tiles and a compromised flue behind without anyone in the living room realising what happened. Removing the fuel is the direct control.

The second risk is what you breathe. A restricted or blocked flue does not stop the fire; it changes where the combustion products go. Carbon monoxide is colourless and odourless, and a flue that cannot draft properly — because of soot narrowing, a collapsed liner, a bird nest above the damper or a missing cap — is the most common reason it enters a room instead of leaving the roof. This is also why we check draft and cap condition, not only the amount of soot we can remove.

A clean, sound chimney also simply works better: the fireplace lights easily, holds a fire without smoking back into the room, and burns less wood for the same heat.

Signs you need this service

• You have burned through a season and have no record of a sweep or inspection
• Smoke pushing back into the room when you light a fire, or a fire that is hard to start
• A strong campfire or tar smell from the fireplace, especially in humid weather
• Black, flaky or shiny tar-like buildup visible in the firebox or on the damper
• Birds, squirrels, scratching sounds, or nesting material dropping into the firebox
• A damper that will not open or close, or a fireplace that has been unused for years
• You have bought a home and do not know the chimney history, or you are about to sell one