Chimney sweeping.
The mechanical sweep that pulls creosote, soot, and obstructions out of the flue — the only proven defense against chimney fire ignition. Drop-cloth protected, vacuum-attached, no-mess service.
Creosote is the
fuel chimney fires need.
Every wood fire you light deposits a layer of unburned hydrocarbons inside the chimney flue. Over weeks and seasons of burning, that residue accumulates — first as a powdery soot (Stage 1), then as a tarry crust (Stage 2), then as a glazed glass-like coating (Stage 3). All three stages burn. Stage 3 burns explosively.
Chimney sweeping is the mechanical process of removing those deposits before they accumulate to a dangerous depth. CSIA recommends sweeping any time the buildup reaches 1/8 of an inch — which is typically once per heating season for normal use, twice for heavy use, more often for unseasoned wood or smoldering burn patterns.
We don't make a mess. Every Heart's Chimney sweep is drop-cloth protected from the firebox out to your hearth rug, with a HEPA-filtered vacuum running continuously on the firebox to keep airborne particulate out of the living space.
What sweeping actually does.
Removes chimney fire fuel
No creosote = no chimney fire. The math is that simple. Annual mechanical sweep is the only reliable way to keep creosote depth below the danger threshold.
Restores proper draft
A creosote-coated flue is a constricted flue. Removing the buildup restores the airflow your fireplace was engineered for — faster light, hotter fire, less smoke spillage.
Reduces smoke odor
That faint smoky smell that hangs around the house in summer? Usually creosote residue absorbing humidity. Annual sweeping eliminates it.
Extends appliance life
Sweeps that include inspection catch worn gaskets, deteriorated refractory panels, and failing dampers before they require full replacement.
Reveals system condition
A sweep is also a visual inspection. We see the flue from the inside — and document any deterioration, cracking, or unusual wear patterns.
Insurance compliance
Most homeowner policies require annual maintenance on active wood-burning systems. Our service receipt and report serve as documentation.
What we look for while we sweep.
Glazed (Stage 3) creosote
Hard, glassy, tar-like deposits that mechanical brushing alone cannot remove. We identify it during sweep and recommend the appropriate chemical or thermal treatment.
Flue obstruction
Animal nests, fallen mortar, leaf debris, and bird carcasses are common discoveries during fall sweeping. We remove them and document the entry point.
Damper failure
If the damper doesn't seal, the chimney is leaking conditioned air all summer and pulling outside air in. We test, clean, and recommend repair if needed.
Flue tile cracks and joint deterioration
Visible during sweep — we document, photograph, and recommend Level 2 video scan if the damage warrants deeper investigation.
When to book a chimney sweep.
Any single sign on this list is worth a phone call. Two or more is worth booking an inspection this week.
What to expect on sweep day.
Protect the space
Drop-cloth and plastic sheeting from the firebox outward, HEPA vacuum on the firebox, hearth rug covered. Your home stays clean.
Sweep + inspect
Mechanical brush sized to the flue, ash and creosote vacuumed continuously, smoke chamber and damper cleaned, full visual inspection of accessible components.
Clean up + walkthrough
We remove all drop-cloths, vacuum the firebox interior, and walk you through what we saw. If we found anything needing repair, you get the report photo'd and quoted before we leave.
Pair your sweep with an annual inspection — bundled pricing.
Sweep + Level 1 inspection bundled together is the most popular maintenance package we sell. Ask about the combined rate when you book — usually a meaningful savings vs. booking the two services separately.
Chimney Sweeping — frequently asked.
Typically 45-75 minutes for a standard masonry chimney, longer for systems with offsets or unusual configurations. Speed is not the metric — we sweep thoroughly.
Often booked together.
Chimney Inspections
CSIA Level 1, 2, and 3 inspections — the certified baseline every wood-burning home needs.
Chimney Troubleshooting
Diagnostic work for smoke-back, draft problems, water leaks, and seasonal odor.
Chimney Repairs
Crown rebuilds, flashing, tuckpointing, cap install, liner replacement, firebox repair.
Get your chimney swept before the next season.
CSIA-trained sweep, no-mess process, written inspection report included. Most North Bay homes scheduled within a week.