Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Fast, Reliable Chimney Sweep Across East New York
A chimney sweep in East New York typically runs between $189 and $329 for a standard open-flue fireplace, and most sweeps are completed in about an hour. If you live in one of the attached brick rowhouses along Pitkin Avenue or New Lots Avenue, your flue likely hasn’t been looked at in years, which is exactly why we book most East New York calls within a few days, not weeks. Ashby Chimney New York has swept and inspected thousands of older masonry chimneys across the neighborhood since 2002, and every job starts with a written price before any work begins. Call (315) 644-2982 and you’ll speak to a live person who can tell you exactly what to expect.

Why Ashby Chimney New York Is East New York’s Preferred Chimney Sweep Company
East New York homeowners call us because we don’t play the games this trade is known for. No tech shows up at your door and doubles the price after a quick look. No salesman invents a liner emergency from a creosote glaze. We write the price down, show up in the window we gave you, and hand you a written guarantee when the work is done. Nathan Corliss runs our New York crews with one rule: if the camera doesn’t show it, we don’t recommend it.
We know East New York’s housing stock cold. The attached brick rowhouses off Pitkin and Linden, the two- and three-family tenements in Cypress Hills, the older frame houses near City Line: these buildings have interior masonry chimneys, often unlined or with clay tiles that have been flaking for decades. Our techs have seen the same failure patterns over and over, which means we can often diagnose your flue’s condition before we even set up the ladder. But we still confirm every finding with a camera inspection.
Local response matters here. Most East New York homeowners call after something changes, a smell, a backdraft, a boiler that won’t stay lit. We understand that if you live in a rowhouse near Atlantic Avenue, your chimney shares a wall with your neighbor’s, and that changes how we work. You’ll never wait for a callback. We staff our phones with a real person 24/7, and when you call (315) 644-2982, you’ll get an honest answer about when we can be there.
Styles & brands we work with





Chimney Maintenance in East New York
Chimney Maintenance in East New York is not a once-a-decade favor you do for your house. In this neighborhood’s older brick rowhouses and low-rise apartment buildings, it’s the difference between a flue that vents combustion gases and a flue that silently cracks open into a party wall. Our maintenance calls run $169 to $279 for a standard single-flue chimney, and that includes a sweep, basic inspection, and a written report with photos.
Seasonal Flue Conditioning
East New York’s freeze-thaw cycles are rough on old masonry. Water seeps into surface cracks, freezes, expands, and spalls the brick faces loose. We do our heaviest maintenance work in late fall, right before burning season, when a small mortar repair costs far less than a spring chimney rebuild.
Appliance-Exhaust Maintenance
Many East New York homes still heat with cast-iron steam boilers. Those boilers vent cooler, wetter exhaust than a fireplace ever does, which accelerates corrosion inside the flue. Annual maintenance keeps the flue clear enough to draft properly and catches early-stage deterioration while it’s still cheap to fix.
Chimney Sweep Services in East New York
Chimney Sweep Services in East New York typically run $189 to $329 for an open-flue fireplace, and $269 to $449 when we’re dealing with a boiler-vented chimney that has heavy creosote or sulfur deposits. Every sweep includes a camera check of the problem areas, floor protection during the work, and a report you can actually read. You’ll know exactly what was removed and what the flue looks like after we leave.
Creosote and Soot Removal
You can’t tell the difference between first-degree soot and third-degree creosote glaze by looking up from your living room. We use rotary tools and hand brushes to strip what’s actually there, then show you the before-and-after photos. Hot fires don’t burn off glazed creosote; they ignite it. That’s a chimney fire risk you don’t want inside a 1920s brick rowhouse.

Annual Sweep and Fireplace Cleaning
If you burn wood in a fireplace anywhere from New Lots to Broadway Junction, you should hear the words “annual sweep” as a routine, not a sales pitch. We book most East New York annual sweeps within 5 to 7 business days, and the whole visit takes about an hour. Bring your questions; our techs will walk you through what they see.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in East New York
We don’t install mystery metal from the back of a van. East New York homeowners trusting us with a reline or a repair get components from DuraFlex, Olympia Chimney, and Copperfield, the same brands specified by chimney-trade professionals for decades. That matters when it’s a cast-iron boiler flue we’re relining, because cheap liners fail within a few seasons under cool, wet exhaust. If you need a part we don’t stock for a common East New York rowhouse configuration, we can usually have it within a few days through our New York suppliers.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in East New York Homes
- Cracked party-wall flues. When a chimney serves multiple units in an attached rowhouse, a failed flue liner can route exhaust into the neighbor’s apartment. We always camera-confirm that flues are isolated before we sweep, because a visible crack in the wrong place changes everything.
- Steam-boiler sulfation. East New York’s older boilers vent cooler exhaust than modern furnaces, and that wet, acidic vapor eats clay flue tiles from the inside. We regularly find heavy sulfur deposits at basement cleanouts, the same deposits that signal a liner is nearing the end.
- Three-story creosote glazing. In multi-family tenements, the chase can be tall and poorly drafted, and creosote bakes into a hard tar that a basic brush can’t remove. Mechanical scrubbing with rotary tools is often the only way to get those flues safe.
- Decades of deferred maintenance. East New York has a lot of rental stock that changed hands many times, and chimney work is often last on the list. We find missing caps, crumbling crowns, and overgrown mortar joints that have been open to weather for years.
Pricing for Chimney Sweep in East New York, NY
You should know the range before you call. A standard open-flue chimney sweep in East New York runs $189 to $329. A chimney venting a steam boiler, where we usually find heavier deposits and need more time on the roof, runs $269 to $449. Level 1 inspections are included with every sweep. A Level 2 camera inspection, which we recommend for any home in East New York that hasn’t had its chimney scoped in years, adds $149 to $299 depending on the number of flues. If we find a cracked liner or party-wall breach, we’ll show you the footage and quote a repair with a written price. If the flue is in good shape, we’ll tell you that too, and we’ll put it in writing. Call (315) 644-2982 for a free estimate.
We Also Serve Cities Near East New York
Our crews work throughout the surrounding area, including Chimney Sweep in East New York, New York, Manhattan, Midtown Manhattan, and Brooklyn Heights. If your building sits close to the neighborhood line, we’ll still come out. If you’re in a brownstone in Brooklyn Heights or a prewar building in Midtown, our Chimney Sweep team handles those chimneys with the same camera-first approach we use here.
Serving East New York, NY - Our Local Coverage Area
We’re based in the East New York area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Chimney Sweep in East New York
We scope the flue with a camera before we sweep, specifically looking at the interior wythe wall between flues. If the camera confirms the flues are fully separated, we sweep ours and leave theirs untouched. If we see a breach, we stop, show you the footage, and explain what’s actually happening. The neighbor’s air is never something you or we guess about.
The boiler’s exhaust is cooler and wetter than fireplace smoke, so it doesn’t carry creosote up and out the same way. The residue condenses on the flue walls and forms heavy sulfur compounds that corrode clay tiles and leave a hard glaze. We treat these chimneys differently and recommend more frequent sweeps because the deterioration clock runs faster.
In most cases, yes. The boiler serving the lower floors typically keeps a separate flue from the fireplaces above. Once we verify the layout with a Level 2 camera inspection, we can often sweep one flue while the others stay in service. If heat must go off briefly, we’ll tell you before we arrive, and we won’t ask you to wait through a winter day without a clear reason.
Every 12 months, and we mean every year, not when the tenant complains. Boiler-vented flues in East New York collect sulfur deposits and spall flue tiles faster than fireplace chimneys, and a blocked flue on a boiler is a carbon monoxide hazard for the whole building. Landlords who wait until the inspector cites them usually pay for a reline instead of a sweep.
Not always for a first-degree creosote sweep, but for unlined chimneys, yes, we recommend it. An unlined flue has no protection between combustion gases and the masonry, and old mortar joints leak. The camera shows us exactly where gas is going, and that decides whether you need a sweep, a repair, or a liner. Since the camera footage is yours to see, you won’t make a costly linering decision blind.
If your chimney has been ignored for years, or you inherited a building with a flue you don’t trust, call (315) 644-2982. You’ll get a written price before any work starts, and a written guarantee when we’re done. Nathan Corliss and the Ashby Chimney New York team will show you the footage and let you decide with eyes open.
Written by Nathan Corliss, Owner at Ashby Chimney New York, serving East New York since 2002.