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Serving Brooklyn and nearby cities Mon–Fri: 8 AM–8 PM · Requests accepted 24/7 · (804) 963-6010

Chimney Sweep and Duct Cleaning in South Williamsburg, Brooklyn

Serving South Williamsburg and nearby cities.

  • Diagnosis before any repair
  • Written price up front
  • Written price before we start

The short answer

Yes, All Star Chimney Sweep serves South Williamsburg, Brooklyn (ZIP 11249), about 3 miles from our office. We handle chimney sweeping, inspections, repairs, liners, waterproofing, rebuilding, and dryer vent and air duct cleaning for rowhouses, pre-war apartment buildings and other homes in the area.

All Star Chimney Sweep serves South Williamsburg homeowners and building owners throughout ZIP code 11249. The neighborhood sits about 3 miles northeast of our Brooklyn office, so our crews already work its streets during the busy fall and winter season. We sweep, inspect and repair chimneys, install liners, fix fireplaces and dampers, and clean dryer vents and air ducts. Our certified technicians check the whole venting system, not just the part you can see, and explain what they find in plain terms before any work begins.

Chimneys in South Williamsburg Homes

South Williamsburg housing is mostly attached: brick and frame rowhouses, multi-family walk-ups and pre-war apartment buildings, with some newer construction mixed in. Many older buildings have masonry chimneys that once served coal or oil heat and now vent a gas boiler, a water heater, or a fireplace that sees occasional use.

Shared walls and tight rooflines make access and flue layout important. A chimney may carry more than one appliance, and an unused fireplace flue can sit right next to an active boiler flue. Part of our job is figuring out which flue serves what and whether each one is sized and lined correctly for the appliance connected to it.

Technician lowering an inspection camera into a chimney flue

How Brooklyn Weather Wears Down Masonry

New York winters bring repeated freeze-thaw cycles. Water that soaks into brick and mortar expands when it freezes, slowly opening cracks in joints, crowns and flue tiles. Wind-driven rain from coastal storms and the humid summers that follow keep that moisture cycle going all year.

Signs of trouble include crumbling mortar, white staining on brick, rust on the damper or firebox, damp odors and water stains on ceilings or walls near the chimney. Catching these early usually means a smaller repair, such as repointing, a new crown, a chimney cap or a breathable water repellent, instead of rebuilding part of the stack later.

Yearly Inspections, Heat Season and Oil-to-Gas Conversions

The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year. A Level 1 inspection fits when nothing has changed. A Level 2 inspection is appropriate when the system changes, such as a new appliance or a switch of fuel, or when the home is sold. A Level 3 inspection is used when a hidden hazard has to be reached by opening part of the chimney or building.

New York City's heat season runs from October 1 through May 31, when building owners must keep apartments heated to the city's minimum temperatures. Scheduling inspection and cleaning before October helps keep the boiler running when tenants need it.

When a city building converts its boiler from oil to gas, the chimney has to be evaluated as part of the work. A new liner is often needed because gas exhaust produces acidic condensate that can corrode a masonry flue. We assess the flue and install a properly sized liner when one is required.

Time for your annual chimney check?

Dryer Vents and Air Ducts

According to the U.S. Fire Administration, failure to clean is the leading factor contributing to clothes dryer fires in homes. In apartments and rowhouses, dryer vents often run long distances or through tight spaces before reaching the outside, which lets lint build up faster. Clothes taking longer to dry or a laundry area that feels unusually hot are common warning signs.

For air ducts, we follow the U.S. EPA's guidance: cleaning makes sense when there is substantial visible mold growth, vermin, or excessive dust and debris. The EPA notes that duct cleaning has not been shown to prevent health problems, advises researching the process before responding to very cheap advertised offers, and urges care with chemical treatments. We will tell you honestly whether your ducts need cleaning.

Services Available in South Williamsburg

We also serve nearby Fort Greene, Downtown Brooklyn, DUMBO, Boerum Hill and Prospect Heights.

  • Chimney sweep
  • Chimney inspection
  • Chimney repair
  • Chimney liner installation
  • Chimney cap and chase cover
  • Chimney waterproofing
  • Fireplace and damper repair
  • Chimney rebuilding
  • Dryer vent cleaning
  • Air duct cleaning

ZIP codes we serve

  • 11249

Nearby areas

Chimney sweep cleaning a brick chimney on a rowhouse roof

Book Chimney & Duct Cleaning in South Williamsburg

Serving South Williamsburg and nearby cities.

  • Diagnosis before any repair
  • Written price up front
  • Written price before we start

What to expect

How a visit goes

  1. We show you what we see

    Every inspection comes with photos of the flue, crown, damper or vent, so you can see the condition for yourself instead of taking our word for it.

  2. We explain your options

    When there is more than one reasonable fix, we lay out each option, what it addresses, and what happens if you wait, so you can decide what fits your home.

  3. We respect your home

    We lay down drop cloths, use sealed equipment to contain soot and dust, and leave the work area as clean as we found it.

FAQ

Common questions

Don’t see your question? Call (804) 963-6010 and we’ll talk it through.

Do you serve all of South Williamsburg?

Yes. We work throughout ZIP code 11249, about 3 miles northeast of our Brooklyn office, and in nearby neighborhoods such as Fort Greene, Downtown Brooklyn, DUMBO, Boerum Hill and Prospect Heights.

How often should my chimney be inspected?

The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year, even if you rarely use the fireplace.

When is the best time to schedule chimney service?

Late summer or early fall works well. New York City's heat season starts October 1, so having boiler flues checked beforehand helps avoid problems once heating is required.

Will I need a new liner if my building switches from oil to gas?

Often, yes. The chimney must be evaluated during an oil-to-gas conversion, and gas exhaust produces acidic condensate that can corrode a masonry flue, so a new liner is frequently needed.

Why is my chimney leaking?

Common causes are a cracked crown, a missing cap, worn mortar joints or failed flashing. Freeze-thaw cycles and wind-driven rain speed up this damage. An inspection pinpoints the source.

Should I get my air ducts cleaned?

Following EPA guidance, cleaning is worthwhile when there is substantial visible mold, vermin, or excessive dust and debris. If none of those are present, we will tell you it may not be needed.

Find out what's going on in your chimney

Tell us what you're noticing, whether it's smoke, odors, leaks or a slow dryer, and we'll set up a visit. You'll get photos of what we find and a written price before any work begins.

Call (804) 963-6010 Request Service