The short answer
Yes, Expert Chimney Sweep serves Williamsburg, Brooklyn, from our Clinton Hill office about 2 miles away. We handle chimney sweeping, inspections, repairs, liners, rebuilding, and dryer vent and air duct cleaning for rowhouses, brownstones and apartment buildings in the neighborhood.
Expert Chimney Sweep cleans, inspects and repairs chimneys, fireplaces, dryer vents and air ducts in Williamsburg, Brooklyn. Our office is in Clinton Hill, about 2 miles south, so Williamsburg is close to home for our crews. We work on the kinds of buildings found across the neighborhood: brick rowhouses, brownstones, pre-war apartment buildings and newer multi-unit buildings. You might have a wood-burning fireplace you use on winter weekends or a boiler flue that runs all through heat season. Either way, we can help you keep it safe and working.
Chimney Care for Williamsburg's Older Buildings
Much of Williamsburg's housing is brick masonry, and brick chimneys take a beating in New York weather. Winter brings repeated freeze-thaw cycles. Water soaks into mortar joints and crown cracks, then freezes and expands, pushing the masonry apart a little more each time. Summer humidity and heavy rain add to the moisture. Over a few seasons, this damage can show up as loose bricks, flaking brick faces, a cracked crown or water stains on a ceiling or wall near the chimney.
Attached rowhouses and apartment buildings come with their own issues. Chimneys often sit at or near a shared wall, flues may serve more than one appliance, and roof access can be tight. We look at the whole system, including the crown, cap, flashing, flue and appliance connection, not just the part you can see from the street.

Services We Offer in Williamsburg
Our certified technicians handle the full range of chimney and vent work:
- Chimney Sweep: removing soot and creosote from fireplace and stove flues
- Chimney Inspection: Level 1, 2 and 3 inspections
- Chimney Repair: repointing mortar and fixing crowns and flashing leaks
- Chimney Liner Installation: new liners for damaged flues and fuel conversions
- Chimney Cap & Chase Cover: keeping out rain, debris, birds and animals
- Chimney Waterproofing: water repellent that protects masonry from moisture
- Fireplace & Damper Repair: fixing sticking or rusted dampers and damaged fireboxes
- Chimney Rebuilding: partial or full rebuilds when the masonry can't be repaired
- Dryer Vent Cleaning: clearing lint from the full duct run to the outside
- Air Duct Cleaning: cleaning ductwork with mold, vermin or heavy debris
Annual Inspections and the NFPA 211 Standard
The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year, whether you burn wood every week or rarely light a fire. Inspections come in three levels:
If you're buying or selling a home in Williamsburg, a Level 2 inspection is the right one for the sale. For routine inspections, late summer or early fall is a good time to schedule, before New York City's heat season begins. Heat season runs from October 1 through May 31.
- Level 1: when nothing about the system has changed
- Level 2: when the system changes, such as a new appliance or a switch in 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
Time for your annual chimney check?
Oil-to-Gas Conversions and Chimney Liners
Many older Brooklyn buildings have already switched from oil heat to gas, or are planning to. 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 from the inside.
We can inspect your existing flue and explain what we find. If a liner is needed, we'll install one sized for the new appliance. Coordinating early with your heating contractor helps keep the project on schedule, which matters for buildings that must supply heat during heat season.
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 turns to reach an outside wall, which gives lint more places to collect. Signs you need a cleaning include clothes taking longer to dry, a hot laundry area or a burning smell.
For air ducts, we follow the U.S. EPA's guidance. Cleaning makes sense when there is substantial visible mold growth, signs of vermin, or excessive dust and debris. The EPA also notes that duct cleaning hasn't been shown to prevent health problems, so we won't claim that it does. We'll tell you what we see, explain our process and won't push chemical treatments you don't need.
Nearby Neighborhoods We Serve
Besides Williamsburg, we serve South Williamsburg, Clinton Hill, Fort Greene, Downtown Brooklyn and DUMBO. Since our office is in Clinton Hill, all of these neighborhoods are a short trip for our crews.

