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 Chinatown
A chimney sweep in Chinatown, NY typically runs $189 to $369 for a standard open-flue fireplace, and $249 to $449 when the job involves a shared tenement flue that requires rooftop coordination. Most sweeps take 45 to 90 minutes once we’re set up. In this neighborhood, the work is shaped by something most other boroughs never deal with: salt air off the East River and a housing stock of 5-to-7-story walk-ups where flues run through the whole building like a shared artery. If you own or manage a building here, you already know the roof access is the hard part. That’s what we plan around. Call (315) 644-2982 and we’ll walk you through exactly what your building needs.

Why Ashby Chimney New York Is Chinatown’s Preferred Chimney Sweep Company
Chinatown chimneys are not like the ones in Park Slope brownstones or Queens detached homes. Here, a single brick stack often vents four, five, six apartments, each with its own flue liner running side by side. The sweep has to happen from the roof, through a bulkhead door that might only be 22 or 23 inches wide, while the building super watches and tenants below wonder what the noise is. Our crews have worked Doyers Street, Mott Street, Bayard Street, and the blocks around Columbus Park enough times to know that every building has its own access quirks. We call ahead. We bring compact gear. We show up when we said we would.
Nathan Corliss runs this operation, and he’s built it on a simple idea that this neighborhood responds to: the price is in writing before anyone touches a brush. The guarantee is in writing too. If a repair we make fails inside the coverage period, we come back at no charge. That’s the Kingswell Guarantee, and it applies to every sweep, inspection, and repair we do in Chinatown.
Styles & brands we work with





Chimney Sweep Certified in Chinatown
Chimney Sweep Certified in Chinatown means more than running a brush up a flue. It means our technicians know how to remove accumulated soot and creosote from shared tenement flues without damaging century-old clay tile liners, and without sending dust into neighboring apartments through drafty air shafts. A standard open-flue sweep in Chinatown runs $189 to $369. For shared flues with rooftop coordination, expect $249 to $449. If you’ve had a chimney fire or it’s been years since the last cleaning, ask about creosote removal before booking.
We’re part of the Kingswell network, which means every technician is background-checked, uniformed, and trained on the 365-Day Done Right Promise. If the job isn’t done right, we make it right. In a neighborhood like this one, where multiple families share a single chimney stack, one shortcut puts everyone at risk.
What a Chinatown Sweep Involves
We bring modular fiberglass rods, a compact HEPA vacuum, and drop cloths sized for tight rooftop landings. We lay protection from the roof access point to the fireplace opening. We brush the full length of the flue, from the cap down to the firebox, and we vacuum the smoke chamber and damper housing where creosote hides. When we leave, the roof is cleaner than we found it. That’s the standard, not an upgrade.
Fees for Shared Flue Access
Shared flues mean coordination. We contact the building manager or super before the visit, confirm the roof access hours, and schedule within any noise restrictions the building association has set. That coordination is part of the price range we quote, never a surprise line item added after the fact.
Gas Fireplace Cleaning in Chinatown
Gas Fireplace Cleaning in Chinatown costs $149 to $289 for a complete service: glass removal, log set inspection, burner cleaning, and checking the venting route for corrosion from salt air. A surprising number of Chinatown apartments have gas inserts retrofitted into old coal or wood-burning fireplaces, and the vent runs through a chimney that was never designed for it. That mismatch is exactly what we look for.
Gas fireplaces still produce soot and fine particulate, especially when the burner orifices get clogged with dust from centuries-old masonry. Salt air near the East River accelerates corrosion on vent connectors and termination caps. If your glass gets hazy fast, or you notice the flame burning yellow instead of blue, the fireplace needs service.
Venting and Cap Checks
Every gas fireplace cleaning includes a visual check of the vent connector and termination. In Chinatown, we see galvanized steel caps rusted through in as little as five years when they face the river. We recommend stainless steel replacements from Olympia Chimney or Copperfield because they hold up to coastal air far longer than galvanized. The part cost is modest; the labor is straightforward. Letting a corroded cap fail means water in the flue and a much bigger repair.

Log Set and Burner Service
We clean ceramic fiber log sets with compressed air, inspect the ember bed, and check the thermocouple and pilot assembly. If we find a cracked log or a failing thermopile, we’ll show you the issue before recommending anything. No repair gets started in your Chinatown apartment without a written price first.
Trusted Brands We Service in Chinatown
We stock and install parts from Olympia Chimney, Famco, and Copperfield, which matters when a building manager needs a replacement cap or damper assembly matched to an existing system fast. For liner work, we use DuraFlex stainless steel systems that handle coastal air better than the old galvanized components so common in prewar buildings. When you call for a sweep and we find a corroded cap or a cracked crown, we can usually address it the same visit, because we carry the common sizes on the truck. No waiting a week for a part that should have been on the shelf. Nathan Corliss has kept the truck stock geared toward what Chinatown actually needs, not what a generic supply catalog suggests.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Chinatown Homes
- Third-degree creosote glaze in shared flues. Oil-fired heating systems, still common in older tenement buildings here, produce a hard, shiny creosote that a standard brush can’t remove. We see it most often in buildings where no single tenant has owned the maintenance responsibility, so the flue has gone unswept for a decade. That glaze is fuel for a chimney fire.
- Corroded caps and crowns from salt air. The East River isn’t the open ocean, but the air here still carries enough salt to eat galvanized steel. We regularly replace caps that have rusted through in under eight years, leaving the flue open to rain, birds, and rust staining down the brick face.
- Bulkheads too narrow for standard equipment. Many Chinatown rooftops are accessed through bulkheads under 24 inches wide. A standard chimney sweep brush rig doesn’t fit. We use modular fiberglass rods that break down small enough to carry through a 22-inch doorway, and our HEPA vacuum is the compact model, not the big wheeled unit.
- Water intrusion from spalled brick. Salt air gets into small mortar cracks, and freeze-thaw cycles do the rest. We see brick faces on the roof side of the chimney that have shed quarter-inch layers. Once the brick spalls, water works into the flue and the smoke chamber. The fix starts with a proper crown repair, not just a patch.
Pricing for Chimney Sweep in Chinatown, NY
Here’s what to budget in Chinatown. A standard open-flue fireplace sweep: $189 to $369. A shared tenement flue sweep with rooftop coordination: $249 to $449. Gas fireplace cleaning: $149 to $289. Creosote removal for glazed, third-degree buildup: add $100 to $250 depending on severity and flue length. Chimney cap replacement in stainless steel: typically $175 to $450 including the cap and installation. Every job gets a written price before work starts. The number on the invoice matches the number we quoted at the door. Call (315) 644-2982 for a free estimate over the phone, and we’ll tell you what your building’s specifics are likely to cost.
We Also Serve Cities Near Chinatown
Our Chimney Sweep in Chinatown crews regularly work in New York, East New York, Manhattan, and Midtown Manhattan. If you manage buildings across lower Manhattan, one call covers several addresses. We’re also the team behind our broader Chimney Sweep service for standard fireplace maintenance. Dispatch and scheduling are coordinated from the brand’s New York City office, and the crews are local to the borough.
Serving Chinatown, NY - Our Local Coverage Area
We’re based in the Chinatown 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 Chinatown
A shared flue in a Chinatown tenement should be swept every year, no exceptions. Multiple apartments burning simultaneously means more soot, more creosote, and more variables than a single-family flue. In buildings with oil-fired heating, we often recommend a mid-winter check as well, because oil systems build creosote faster than gas. Call (315) 644-2982 if your building hasn’t been swept in over a year, and we’ll assess the specific flue load.
Yes. We use modular fiberglass rods that break down into sections under three feet long and a compact HEPA vacuum that slips through a 22-inch bulkhead doorway. Most standard brush rigs can’t make it onto these roofs. That’s a big part of why a generic sweep company from another borough would struggle in Chinatown.
It does. Salt air from the East River corrodes galvanized steel caps and flashing years faster than inland air. We’ve replaced galvanized caps in Chinatown that were installed less than eight years ago and already rusted through. Stainless steel components last two to three times longer, which is why we recommend them for any component exposed to the sky.
The biggest sign is a hard, shiny, tar-like glaze inside the flue that can’t be removed with a standard wire brush. You might also notice a strong, sharp odor on humid days, or reduced draft in the firebox. If the flue hasn’t been swept in five or more years, assume glaze is present until proven otherwise. We remove it with specialty chemical treatments and mechanical methods; standard sweeping won’t do it.
We do. We call the building manager or super before the visit, confirm roof access hours, and schedule within any noise restrictions the building association has in place. We also coordinate with neighboring buildings when the roof is shared or when access to one stack requires crossing another roof. It’s normal for Chinatown, and it’s built into our process, not an afterthought.
If you own, rent, or manage a property in Chinatown and the chimney hasn’t been looked at in recent memory, call us at (315) 644-2982. You’ll get a live person, a straight answer, and a written price before anything gets started.
Written by Nathan Corliss, Owner at Ashby Chimney New York, serving Chinatown and the surrounding boroughs under the Kingswell Guarantee.