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Serving New York and nearby cities Mon–Fri: 8 AM–8 PM · Requests accepted 24/7 · (445) 340-6827

Chimney and Duct Cleaning in Greenpoint, Brooklyn

Serving Greenpoint and nearby cities.

  • Diagnosis before any repair
  • Photos of every finding
  • Written price before we start

The short answer

Yes, Nexora Chimney Services covers all of Greenpoint, Brooklyn (ZIP 11222), about 2 miles from our Gramercy office. We handle chimney sweeping, inspections, repairs, liners, rebuilding, and dryer vent and air duct cleaning for the neighborhood's rowhouses, frame houses, and pre-war buildings.

Nexora Chimney Services works throughout Greenpoint, Brooklyn (ZIP 11222), about 2 miles east of our office in Gramercy, Manhattan. The neighborhood's housing is mostly older rowhouses, frame houses, and small pre-war apartment buildings. Many have masonry chimneys serving fireplaces, boilers, or water heaters, and many have dryer vents and duct runs added long after the building went up. Our certified technicians sweep, inspect, and repair chimneys, install liners, and clean dryer vents and air ducts. We explain what we find in plain terms so you can decide what to do next.

Chimney Services for Greenpoint's Older Homes

Most Greenpoint homes were built long before modern venting standards. Their chimneys have been through decades of use, fuel changes, and New York weather. A rowhouse chimney may share walls with the house next door. A small apartment building may run its boiler and water heater through one flue. Frame houses often have a single brick chimney that has been patched over the years.

We start by looking at how your system is actually used today, then recommend only the work it needs. Services available in Greenpoint include:

  • Chimney sweep for wood-burning fireplaces and appliance flues
  • Chimney inspection at the level your situation calls for
  • Chimney repair, including mortar joints, crowns, and flashing
  • Chimney liner installation for gas, oil, and wood appliances
  • Chimney cap and chase cover installation
  • Chimney waterproofing
  • Fireplace and damper repair
  • Chimney rebuilding when masonry is too far gone to repair
Technician lowering an inspection camera into a chimney flue

How Brooklyn Weather Wears on a Chimney

Greenpoint gets cold, wet winters with repeated freeze-thaw cycles, plus nor'easters that drive rain sideways into masonry. When water soaks into brick and mortar and then freezes, it expands and pushes the material apart. Over a few seasons that shows up as crumbling joints, cracked crowns, flaking brick faces, and leaks around the flashing. Humid summers keep a damp chimney damp, which can lead to odors and rusted dampers.

An uncapped flue lets rain, leaves, and birds straight in. A properly fitted chimney cap, a sound crown, and a breathable waterproofing treatment slow this damage down. They are usually far less disruptive than rebuilding a chimney top later.

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 called for 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 can only be reached by opening part of the chimney or building.

New York City's heat season runs from October 1 through May 31. During those months, building owners must keep apartments heated to the city's minimum temperatures. Owners of Greenpoint multifamily buildings are better off scheduling boiler flue inspections and repairs before October than finding a problem in January.

If your building is converting its boiler from oil to gas, the chimney has to be evaluated as part of that work. A new liner is often needed, because gas exhaust produces acidic condensate that can corrode a masonry flue.

Time for your annual chimney check?

Dryer Vent and Air Duct Cleaning

According to the U.S. Fire Administration, failure to clean is the leading factor contributing to clothes dryer fires in homes. In Greenpoint, dryers are often tucked into basements or closets with long or crooked vent runs to an outside wall. Those runs collect lint quickly. Signs you need a cleaning include clothes taking longer to dry, a hot laundry area, or a burning smell. We clean the full run and check the exterior termination.

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. Duct cleaning has not been shown to prevent health problems, and we won't claim otherwise. We also don't push chemical treatments. The EPA advises researching the process before responding to very cheap advertised offers, and we're glad to walk you through ours.

Other Areas We Serve Nearby

Besides Greenpoint, our technicians work regularly across the East River in Stuyvesant Town, Peter Cooper Village, Murray Hill, Kips Bay, and the East Village. These Manhattan neighborhoods sit between our Gramercy office and Brooklyn.

ZIP codes we serve

  • 11222

Nearby areas

Chimney sweep cleaning a brick chimney on a rowhouse roof

Book Chimney & Duct Cleaning in Greenpoint

Serving Greenpoint and nearby cities.

  • Diagnosis before any repair
  • Photos of every finding
  • Written price before we start

What to expect

How a visit goes

  1. Look first, then recommend

    We inspect and document the condition of your chimney or vent before suggesting any repair, so recommendations are based on what is actually there.

  2. Explain it plainly

    We walk you through our photos and tell you what is urgent, what can wait, and what is fine as it is.

  3. Leave the space clean

    We cover floors and furniture near the work area, contain soot and debris, and take it with us when we leave.

FAQ

Common questions

Don’t see your question? Call (445) 340-6827 and we’ll talk it through.

Do you serve all of Greenpoint?

Yes. We serve all of Greenpoint, Brooklyn, in ZIP code 11222, including single-family homes, rowhouses, and small apartment buildings.

How often should my Greenpoint chimney be inspected?

The NFPA 211 standard calls for chimneys, fireplaces, and vents to be inspected once a year. A more detailed inspection is called for if you change appliances or fuel, or if you sell the home.

We're converting our boiler from oil to gas. Does the chimney need work?

The chimney has to be evaluated as part of an oil-to-gas conversion in New York City. A new liner is often needed, because gas exhaust creates acidic condensate that can corrode a masonry flue.

When is the best time to schedule chimney service?

Late spring through early fall works well. New York City's heat season runs from October 1 through May 31, so getting heating flues checked before October avoids problems during the cold months.

Will air duct cleaning improve my family's health?

The U.S. EPA says duct cleaning has not been shown to prevent health problems. It recommends cleaning when there is substantial visible mold, vermin, or excessive dust and debris.

Why does my brick chimney keep deteriorating?

Freeze-thaw cycles and wind-driven rain are the usual cause in Brooklyn. Water soaks into brick and mortar and then freezes. Repairing the crown, adding a cap, and waterproofing help slow the damage.

Schedule a Chimney or Vent Inspection

Tell us about your fireplace, boiler flue, dryer vent or ducts and what you've noticed. We'll set up a visit, inspect before recommending anything, and give you a written price before any work begins.

(445) 340-6827
Call (445) 340-6827 Request Service