Cillian Chimney Sweep Company In Junction, NJ

Flue & Hearth Maintenance

Phase One

Rotary brush creosote scraping

Rigorous mechanical removal of glazed stage-three creosote deposits that restrict draft performance and threaten sudden residential chimney fires.

Phase Two

HEPA negative-air containment

Industrial three-stage HEPA vacuum filtration sealing the fireplace opening completely during sweeping to ensure zero particulate escape into living spaces.

Phase Three

Pellet stove exhaust servicing

Specialized scraping and gasket inspection for direct-vent pellet appliances, clearing fine ash accumulation from secondary heat exchangers and venting runs.

Diagnostic & Masonry Care

Restoring structural integrity from crown to firebox

Masonry tuckpointing and crown rebuilding

Grinding out degraded mortar joints and pouring reinforced concrete crowns to prevent seasonal freeze-thaw water penetration.

Damper replacement and spark arrestors

Installing airtight top-sealing dampers and heavy-gauge stainless steel mesh caps to stop winter drafts and exclude wildlife.

Digital closed-circuit flue camera diagnostics

High-definition articulated lens navigation revealing hairline tile cracks, mortar gaps, and structural shifting hidden deep within masonry chases.

Our Method

Four steps to absolute hearth compliance

Site masking

Mechanical sweep

Camera verification

Written sign-off

Laying heavy-duty waterproof runners and sealing the firebox opening with negative-pressure HEPA equipment before touching any soot.

Clearing all flue walls and smoke chambers using precision rods and appropriately sized poly or steel brushes tailored to your liner.

Running our articulating inspection camera up the entire flue height to confirm 100% creosote removal and structural soundness.

Providing a detailed safety certificate and maintenance log satisfying local New Jersey home inspection and insurance standards.

Protect your Mercer County home this season with a licensed Princeton Junction inspection and thorough sweep.