The short answer
Yes, EmberGuard Chimney Sweep serves Williamsburg, Brooklyn, about 2 miles east of our Manhattan office. Our certified technicians sweep, inspect, repair and reline chimneys and clean dryer vents and air ducts in rowhouses, brownstones, detached homes and pre-war buildings.
Williamsburg is a Brooklyn neighborhood about 2 miles east of our office in Manhattan, close enough that our certified technicians work here often. We clean, inspect and repair chimneys, fireplaces, liners, dryer vents and air ducts for homeowners in rowhouses, brownstones, detached homes and pre-war apartment buildings. You might burn wood in a living room fireplace, vent a gas boiler through an old masonry flue, or just need a clogged dryer vent cleared. In every case, we start by looking at what you actually have and explain what we find in plain terms before any work begins.
Chimneys and Vents in Williamsburg Homes
Housing in Williamsburg runs from older rowhouses and brownstones to pre-war apartment buildings and newer construction. Many older homes have masonry chimneys that were built for coal or oil and later adapted for gas. Some have fireplaces that were closed off years ago and are now being reopened. Each of those situations calls for a different approach.
Before recommending anything, we check the flue size, liner condition, damper, crown and cap, and how the chimney connects to the appliance that uses it. A fireplace that hasn't been used in a long time should be inspected before the first fire, not after.
- Chimney sweep for fireplaces, stoves and boiler flues
- Chimney inspection at the level your situation calls for
- Chimney repair, including crowns and mortar joints
- Chimney liner installation for gas, oil and wood appliances
- Chimney cap and chase cover installation
- Chimney waterproofing for exposed brick
- Fireplace and damper repair
- Chimney rebuilding when masonry is too far gone to patch
- Dryer vent cleaning
- Air duct cleaning

How New York Weather Wears Down Masonry
Winters here swing above and below freezing, and that cycle is hard on brick and mortar. Water that soaks into a cracked crown or porous brick freezes, expands and widens the gap a little more each time. Wind-driven rain from coastal storms finds the same weak spots, and humid summers can leave a damp flue smelling of old soot.
Most chimney water damage starts at the top. A properly fitted chimney cap keeps rain, birds and debris out of the flue, and a chase cover protects framed chimneys. Breathable waterproofing helps brick shed water while still letting moisture escape. When damage has gone further, we handle mortar and crown repair and, where needed, partial or full chimney rebuilding.
- White staining or flaking on exterior brick
- Loose or missing mortar joints
- Water stains on ceilings or walls near the chimney
- Rust on the damper or inside the firebox
- A strong smell from the fireplace in damp weather
Heat Season and Oil-to-Gas Conversions
New York City's heat season runs from October 1 through May 31, and building owners must keep apartments heated to the city's minimum temperatures during that time. For owners of small multifamily buildings, a boiler or chimney problem in January is more than an inconvenience. Scheduling inspection and cleaning before October gives you room to fix problems without pressure.
When a New York 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 evaluate the existing flue and install liners sized for the new appliance.
Time for your annual chimney check?
Yearly Inspections and the Three Levels
The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year. Chimney professionals use three levels of inspection depending on the situation:
If you are buying or selling a home or switching fuels, a Level 2 inspection is the usual starting point.
- Level 1: a routine yearly check when nothing about the system has changed
- Level 2: when the system changes, such as a new appliance or a switch of fuel, or when the home is sold
- Level 3: when a hidden hazard has to be reached by opening part of the chimney or building
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 apartments and rowhouses, dryer vents often run long distances through walls or ceilings, which gives lint more places to collect. If clothes take longer to dry or the laundry area feels hot, the vent is worth checking.
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 also notes that duct cleaning has not been shown to prevent health problems, and it advises caution with chemical treatments and very cheap advertised offers. We'll tell you plainly whether your ducts need cleaning.
Nearby Neighborhoods We Serve
From our Manhattan office, we also serve the Lower East Side, East Village, Chinatown, Two Bridges and Greenwich Village, where many homes share the same older masonry and pre-war construction found in Williamsburg.

