The short answer
All Star Chimney Sweep serves Williamsburg, Brooklyn, about 3 miles from our office. We offer chimney sweeping, inspections, repairs, liners, rebuilding, waterproofing, and dryer vent and air duct cleaning. The NFPA 211 standard calls for a yearly chimney inspection, and early fall is the best time to book.
Williamsburg is about 3 miles northeast of our office in Brooklyn, close enough that our certified technicians work in the neighborhood regularly. We clean, inspect and repair chimneys, fireplaces, dryer vents and air ducts in the kinds of buildings Williamsburg is known for. That includes older rowhouses, pre-war apartment buildings, and multifamily homes that have been renovated, subdivided and converted over the decades. Each of those changes can affect how a chimney or vent performs, so every visit starts with a look at the whole system, not just the part you called about.
Chimneys and Vents in Williamsburg Buildings
Many Williamsburg homes have masonry chimneys that were built for coal or oil heat and later had to vent different equipment. A rowhouse might have a decorative fireplace upstairs and a boiler flue in the same chimney stack. A pre-war apartment building might send several appliances into shared flues. Renovations often add new kitchens and laundry areas, which means longer dryer vent runs and ductwork routed through tight spaces.
We check that each flue is the right size and has the right lining for the appliance connected to it. We also confirm that dampers open and seal, and that vents exit the building where they should, without crushed sections or long sags that trap lint.
How New York Weather Wears Down Masonry
Winters here bring repeated freezing and thawing, wind-driven rain and occasional heavy snow. Water that soaks into brick and mortar expands when it freezes. Over time, that loosens joints, cracks crowns and pushes face brick loose. Summers are humid, and a chimney without a cap lets rain, leaves and nesting animals straight into the flue.
Most of the masonry damage we see starts with water, so our repair work usually focuses on stopping it at the source:
- Chimney caps to keep out rain, debris and animals
- Chase covers for framed chimneys and enclosed flues
- Breathable waterproofing that sheds water while letting brick dry out
- Repointing, crown repair and, where brick has failed, partial or full chimney rebuilding
Annual Inspections and Oil-to-Gas Conversions
The NFPA 211 standard calls for chimneys, fireplaces and vents to be inspected once a year. There are three inspection levels:
Fuel changes matter in older Brooklyn buildings. When a New York City building converts its boiler from oil to gas, the chimney has to be evaluated as part of the job. A new liner is often needed because gas exhaust produces acidic condensate that can corrode a masonry flue. We inspect the flue, explain what we find, and install a properly sized liner when one is needed.
The city's heat season runs from October 1 through May 31. During that time, building owners must keep apartments heated to the city's minimum temperatures. Booking inspections and sweeps in late summer or early fall helps keep heating equipment running when tenants depend on it.
- Level 1: for a system where nothing has changed
- Level 2: when you add or replace an appliance, switch fuels, or buy or sell the home
- Level 3: when a suspected hidden hazard can only be reached by opening part of the chimney or building
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 apartments and renovated rowhouses, dryer vents often run long distances through walls and ceilings, so lint builds up where you can't see it. If drying times are getting longer or the laundry area feels unusually hot, the vent is worth checking.
For air ducts, we follow the practical approach the U.S. EPA describes. Cleaning makes sense when there is substantial visible mold growth, signs of vermin, or excessive dust and debris. The EPA notes that duct cleaning hasn't been shown to prevent health problems, so we won't promise that, and we don't push chemical treatments. We'll show you what's in your ducts and let you decide.
Serving Williamsburg and Nearby Neighborhoods
Along with Williamsburg, we work throughout nearby Fort Greene, Downtown Brooklyn, DUMBO, Boerum Hill and Brooklyn Heights. Services available in Williamsburg include:
- Chimney Sweep
- Chimney Inspection
- Chimney Repair
- Chimney Liner Installation
- Chimney Cap & Chase Cover
- Chimney Waterproofing
- Fireplace & Damper Repair
- Chimney Rebuilding
- Dryer Vent Cleaning
- Air Duct Cleaning
