Chimney SweepService NYC
Opening at the base of a chimney with the debris that blocked the flue

Home Chimney clog removal

Chimney clog removal in Brooklyn

Smoke backing into the room or a fire that will not draw can mean a blocked flue. We find the blockage and clear it.

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  • Open 24 hours
  • Flat-rate quotes
  • Camera inspections

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Answer three short questions, and we will call or text you to set up a time.

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About the chimney

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We will call or text you to set up a time. If you have photos of the chimney or the fireplace, you can text them to (646) 290-6327.

Soot and debris coming out of a chimney during a sweep from the roof

How we clear a blocked chimney

  • Finding the blockage

    We look down the flue, often with a camera, to see what is stuck and where. Leaves, animal nests, fallen debris and heavy creosote buildup are the usual causes.

  • Clearing it from the top or the bottom

    Where we can, we break up and pull out the blockage with brushes and a vacuum. Some blockages sit where the flue cannot be reached from above.

  • Opening the wall at the base

    When debris has collected at the bottom, we open the wall at the base of the chimney, take it out, and close the wall again. See the photo of one such opening.

  • Checking what caused it

    Once the flue is clear we check it for damage, so the same problem does not come back. Repairs, if needed, are quoted separately. See chimney repairs.

See photos from our sweeping jobs

Chimney clog questions

How do I know my chimney is clogged?

Smoke coming back into the room, a fire that is hard to light or will not stay lit, and odd smells from the fireplace all point to a blockage. A camera inspection confirms it.

What usually blocks a chimney?

Leaves and other debris, birds' and squirrels' nests, pieces of broken flue lining or brick, and creosote buildup. A missing cap makes the first two much more likely.

Do I need to stop using the fireplace or boiler?

Yes, until the flue is clear. A blocked flue can push smoke and carbon monoxide back into the home, and creosote buildup can ignite.

Why would you open the wall at the bottom of the chimney?

Debris falls to the base. If it has packed in below the fireplace or the boiler connection, opening the wall at the base is the way to get it out. We close the opening afterward.

Can a cap prevent clogs?

It helps. A cap keeps nesting animals and leaves out of the flue. See chimney caps, or chimney sweeping for yearly cleaning.

Other services

  • Chimney sweep and cleaning

    We sweep the flue, check it with a camera and leave the room clean. Every sweep includes an inspection.

  • Stainless steel chimney liners

    New stainless steel liners for fireplaces, boilers and water heaters, sized to the appliance.

  • Chimney caps

    Stainless steel caps for single and multi-flue chimneys that keep out rain, birds and debris.

  • Chimney inspection

    A camera check of the flue, the damper and the smoke chamber, with a plain answer on what it needs.

  • Chimney repair and draft problems

    Blocked flues, smoke coming into the room and chimneys that need more height to draw.

  • Chimney extensions

    We raise short chimneys to a proper height above the roof, so smoke draws up and out instead of into the room.

We work all over Brooklyn and Manhattan, in nearby parts of Queens and Staten Island, and as far as the Bronx. See all our services and our service area.

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