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 Manhattan
Most chimney sweeps in Manhattan run between $189 and $349 for a standard cleaning, and we can usually get a crew to your building within 3 to 5 business days depending on roof access and co-op board requirements. If you live in a pre-war building on the Upper East Side or a walk-up in Hell’s Kitchen, you already know the drill: shared flues, tight roof hatches, and strict fire codes that generic chimney companies don’t always understand. Our Chimney Sweep team has worked in buildings like yours across Manhattan for years, and we don’t start any job without a written price. Call (315) 644-2982 and Nathan Corliss or one of our technicians will walk you through exactly what your building needs.
Why Ashby Chimney New York Is Manhattan’s Preferred Chimney Sweep Company
Manhattan isn’t like the suburbs. You can’t just back a truck up to the curb and run a brush up a standalone flue. Most of our work here happens in buildings with shared stacks, locked roof hatches, and co-op boards that want documentation before anyone touches a firebox. We’ve swept chimneys in pre-war co-ops on Central Park West, landmarked brownstones in the West Village, and high-rise units in Battery Park City, and we know what building supers and management companies expect: a written quote, a scheduled arrival window, and paperwork that satisfies NFPA 211 and the NYC Fire Code.
We operate under the Kingswell Guarantee, which means every job gets a written price before work starts and a written guarantee when it’s done. If a covered repair fails, we come back at no charge. That’s the 365-Day Done Right Promise, and it applies to every chimney sweep and gas fireplace cleaning we do in Manhattan. No add-on fees, no price-switching at the door. When our crews show up, they’re background-checked and in uniform, and they know how to navigate a Manhattan co-op’s access rules without wasting your afternoon.
Styles & brands we work with
Chimney Sweep Certified in Manhattan
Chimney Sweep Certified work in Manhattan means more than running a brush up a flue. It means confirming every fireplace opening on a shared stack is sealed before firing an appliance, because an abandoned opening in another unit can pull carbon monoxide back into the building. A standard sweep in Manhattan runs $189 to $249 for a single fireplace with accessible roof access, while larger buildings with shared flues and multiple fireboxes typically run $279 to $349 per flue. Most sweeps take 45 minutes to 2 hours, depending on creosote buildup and how many openings we have to verify.
Level 1 and Level 2 Inspections
A Level 1 inspection is the standard visual check we do with every sweep, looking at the firebox, damper, and accessible flue interior. A Level 2 inspection uses a camera to inspect the full flue liner from top to bottom, which matters in Manhattan because many pre-war buildings have original terra cotta liners that crack and spall over time. Level 2 inspections run $199 to $399 in Manhattan depending on roof access and whether we need a lift or roof hatch opening coordinated through building management.
Creosote and Soot Removal
Creosote builds up faster in Manhattan fireplaces because cold winters and high humidity create the exact conditions where condensation forms on flue walls. Third-degree creosote, the hard glazed kind, can’t be removed with standard brushes and may require chemical treatment or a rotary whip. Soot removal from a gas fireplace is faster, usually under an hour, and runs $129 to $189 if it’s part of a regular maintenance visit.
Gas Fireplace Cleaning in Manhattan
Gas Fireplace Cleaning in Manhattan is a job many homeowners put off because gas appliances seem low-maintenance, but your gas logs still produce soot, and your flue still needs to vent properly. A gas fireplace cleaning in Manhattan runs $129 to $229 for a standard unit, which includes removing the logs, vacuuming the firebox, cleaning the pilot assembly, and checking the damper for corrosion. If your gas fireplace shares a flue liner with an abandoned opening from another apartment, we’ll flag that immediately: that’s the setup that causes carbon monoxide to migrate backward into living spaces.
Annual Sweep for Gas Units
Even gas fireplaces should be swept annually in Manhattan, especially in high-rise units where a blocked flue can funnel exhaust into your own apartment. The sweep removes soot buildup and checks the flue for water damage, which is common in buildings near the East River or Hudson River where wind-driven rain finds its way into uncapped chimneys. We inspect the damper cap and chimney cap on every gas service call, because a corroded cap is the most common entry point for water and rust.
Fireplace Cleaning for Co-ops and Rentals
If you’re in a co-op or rental, your building may require a specific inspection level before a sweep can happen on a shared flue. We’re used to working with Manhattan management companies and can provide the documentation they need, including photo reports showing the condition of your flue liner before and after the sweep. We don’t recommend any liner or masonry work without camera evidence you can see for yourself.
Trusted Brands We Service in Manhattan
We stock parts from DuraFlex, HeatShield, and Copperfield for Manhattan jobs, which means when a pre-war liner needs replacement or an abandoned opening needs a damper cap, we’re not waiting on a parts order from out of state. DuraFlex stainless steel liners are the standard for relining Manhattan’s old terra cotta flues because they handle heat cycling and condensation better than rigid pipe. HeatShield is the product we recommend when a liner has minor cracking and you want to avoid a full replacement. If you call us about a specific fireplace or chimney type, we’ll tell you honestly which material fits your situation.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Sweep Problems We See in Manhattan Homes
- Shared flues with abandoned openings. In pre-war buildings, a fireplace opening on one floor may connect to a flue that serves another unit. If that opening isn’t sealed, carbon monoxide from one unit’s fire can leak into a neighbor’s apartment.
- Deteriorated terra cotta liners. Original clay liners in buildings from the 1920s and 1930s crack from decades of heat cycling. Sweeping with standard rods on a cracked liner can cause spalling, where chunks of clay flake off and block the flue.
- Locked roof hatches and co-op access rules. Many Manhattan buildings require a super or approved contractor to open roof access, and a locked hatch means the job can’t start. We confirm access before we schedule the crew.
- Corroded dampers and chimney caps on high-rise units. Rain and snow rust dampers over time, and a rusted damper won’t seal properly, which means water and creosote run down the smoke chamber and into your firebox.
Pricing for Chimney Sweep in Manhattan, NY
A standard chimney sweep in Manhattan runs $189 to $249 for a single flue with accessible roof access. Shared flues in pre-war buildings, where we have to inspect multiple openings, typically run $279 to $349. A Level 2 camera inspection adds $199 to $399 depending on building height and access requirements. The price you’re quoted is the price you pay: we write it down before any work starts, and the number doesn’t change at the door. Call (315) 644-2982 for a free estimate, and we’ll give you a firm range based on your building type and the condition of your flue.
We Also Serve Cities Near Manhattan
Our Chimney Sweep in Manhattan crews also handle calls across the East River and into Queens, including New York, Maspeth, Jackson Heights, and College Point. If your building is close to a bridge or tunnel, we can usually schedule you on the same route as another nearby job, which keeps travel costs down.
Serving Manhattan, NY - Our Local Coverage Area
We’re based in the Manhattan 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 Manhattan
Yes, most Manhattan co-ops require a Level 2 inspection before any sweep on a shared flue, because the board needs camera evidence of the flue liner’s condition and confirmation that every opening is sealed. The inspection runs $199 to $399 depending on access, and we provide the photo report your management company will ask for. Call (315) 644-2982 and we’ll explain what your building needs.
No, you should never sweep only one opening on a shared flue in Manhattan, because an abandoned firebox in another unit can remain filled with creosote or debris that compromises the whole stack. A proper sweep verifies every connected opening before any appliance is fired. If you’re unsure whether your flue is shared, we’ll check during the inspection and tell you what we find.
The risk is carbon monoxide re-entering the building through the abandoned opening, which is why we seal every unused firebox opening on a shared stack before signing off on a sweep. In older Upper East Side pre-wars, flues often run through multiple apartments, and a missing damper cap on a fourth-floor firebox can let exhaust from a parlor-level gas fireplace migrate into someone’s bedroom. We flag this in writing anytime we find it, and we include the fix in your quote. Call (315) 644-2982 if you suspect your building has this condition.
Yes, landmark buildings in Manhattan often require a written report from a certified chimney company confirming the sweep was done and describing the flue’s condition, especially if the building has original masonry or terra cotta liners. We provide that documentation at no extra charge, and we’re familiar with the paperwork format that landmarks commissions and co-op boards expect. If your building needs a specific form, let us know when you book and we’ll bring it.
Even if only one apartment uses a fireplace, a shared flue should be swept annually in Manhattan, because creosote from one unit’s fires builds up along the entire liner and affects every connected opening. Annual sweeps also catch water damage and rust early, before they become liner replacements. Call (315) 644-2982 to schedule your next sweep and we’ll put you on the calendar before burning season.
On East 72nd Street, our crew swept a 1910 co-op where a gas fireplace in the parlor level shared a flue liner with an abandoned fourth-floor firebox. We ran a Level 2 inspection with a camera, found third-degree creosote glaze and a cracked terra cotta liner, then installed a DuraFlex stainless flue liner and sealed the abandoned opening with a Copperfield damper cap before the building could sign off on the annual NFPA 211 inspection. That’s the kind of job you only encounter in Manhattan, and it’s why we never treat a chimney sweep here as a quick brush-and-go.
If you need a chimney sweep in Manhattan, call (315) 644-2982. We’ll give you a written price before any work starts, show up in the scheduled window, and put the guarantee in writing when the job is done.
Written by Nathan Corliss, Owner at Ashby Chimney New York, serving Manhattan since 2002.