Level 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 Cleaning & Sweep Across Yonkers
If you own a home in Yonkers, your chimney works harder than you think. A standard sweep in Yonkers runs $199-$349 for a single flue, and a Level 2 camera inspection typically adds $149-$249. Those ranges hold true across Park Hill, the Getty Square corridor, and up toward the Kimball Avenue ridge. Because so much of our work here involves attached brick rowhouses and multi-flue stacks near the Saw Mill River, we schedule crews to Yonkers on a fixed cadence each week rather than routing from a distant dispatch desk. That means shorter windows, not open-ended “sometime next week” ranges. Want a written price before anyone sets foot on your roof? Call (914) 350-5204 and we’ll email you a scope and dollar figure before the appointment.

Why Level Two Chimney White Plains Is Yonkers’s Preferred Chimney Cleaning & Sweep Company
We built our reputation in this city on what the camera shows, not what a tech says from the driveway. Every Chimney Cleaning & Sweep we perform in Yonkers includes documented photo records from inside the flue, whether it’s a Level 1 visual or a full Level 2 camera scan. Homeowners in neighborhoods like Ludlow and Crestwood tell us the same thing: they’d rather see the creosote than hear an estimate. Since 2009, we’ve logged more than 38,000 inspections and cleanings, and every single one had a written price before work started. That’s Clause 1 of the Haven Standard: H.A.V.E.N. - Have it in writing. No exceptions.
Corrine Halstead runs our operation with a simple rule. If a technician cannot show you the problem in a photo or camera still, you are not obligated to pay for a repair you cannot see. That approach matters double in Yonkers, where a single brick chimney stack often serves three or four flues across attached units. A neighbor’s conversion to a new gas boiler can change the draft equation in your fireplace flue, even if you did nothing. Our crews know which blocks along South Broadway and Warburton Avenue tend toward oversized liners from oil-to-gas retrofits, and we look for backdraft staining in the adjacent flues on every multi-flue job.
We’re background-checked, uniformed, and license information appears on every estimate. When your tech is dispatched, you get a text with their name before they arrive. Not a window. Not a “someone should be there soon.” A name. It’s how we work in Yonkers, from the riverfront blocks to the hill streets near Dunwoodie.
Our Chimney Cleaning & Sweep Services in Yonkers

Most Yonkers homes need more than a brush down a single flue. The housing stock here, dominated by attached brick rowhouses and two-family frames from the 1880s through the 1930s, means shared stacks and multiple appliances venting into one masonry column. Here’s what we actually do when we’re on a Yonkers roof.
Level 1 Inspection
A Level 1 inspection applies when you’re using the chimney the same way you always have and nothing has changed. We run a flashlight scope, check the accessible portions of the flue, examine the crown and cap, and verify the damper operates. In Yonkers, we also check the mortar joints on the exposed stack face. The cold, damp wind coming off the Hudson accelerates spalling on western-facing brick, and a Level 1 is where that damage first shows up. Cost runs $99-$179 when bundled with a sweep.

Level 2 Inspection
A Level 2 inspection is the most important service we sell in Yonkers. It’s a full camera scan of every flue in the stack, not just the one connected to the fireplace you use once a year. That matters here because attached row houses on streets like Morris Street and Livingston Avenue routinely share a chimney with one or two neighbors. You can’t see a flue crack in a party wall. The camera can. In Yonkers, a Level 2 inspection runs $149-$249, and we recommend it after any fuel conversion, any real estate transfer, or any event that could have disturbed the masonry. It’s also our default on first visits to any home built before 1940.

Creosote Removal
Creosote is the tar-like residue left behind when wood smoke cools inside the flue. First-degree creosote is a brush job. Second-degree is crusty and needs rotary tools. Third-degree is a hard, glazed coating that will not come off with a standard brush. We see third-degree creosote in Yonkers chimneys that were never relined after an oil-to-gas conversion, because the oversized flue cools exhaust gases faster. In those cases, we use chemical treatments plus mechanical scraping, and we document before and after with the camera. Creosote removal in Yonkers runs $199-$399 depending on degree and flue size.

Soot Removal
Soot removal is lighter work than creosote removal, but it’s still critical for appliance flues. Gas and oil heaters produce soot that can accumulate in the flue and reduce draft. In Yonkers, where many boiler flues run through the same masonry stack as the fireplace, soot from one appliance can migrate into adjacent flues when draft imbalances occur. We remove soot from fireplace flues, boiler flues, and water heater flues in a single visit. Soot removal alone averages $149-$249 in Yonkers.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Yonkers
We stock and install materials from manufacturers that build for the way Yonkers homes actually work. That means chimney liners from DuraFlex, when an old clay tile liner needs to be resized for a gas conversion or relined after cracking. We use Olympia Chimney caps and terminations, because the wind-driven rain off the Hudson demands a cap that actually stays on. And Copperfield cement and repair products for crown and mortar repointing work. Because we ship these supplies through the Haven buying network, we keep part costs lower than what a solo operator pays retail. And because we keep common Yonkers sizes in inventory, we complete most liner resizes in the same visit as the inspection.
Common Chimney Cleaning & Sweep Problems We See in Yonkers Homes

- Shared stacks pulling exhaust backward. A single brick chimney in a Yonkers rowhouse often carries three or four flue tiles. When one unit gets a new high-efficiency boiler vented into an oversized old flue, cold exhaust can reverse course and push soot or carbon monoxide into a neighboring flue. We inspect every flue in the stack, not just the one you called about.
- Glazed third-degree creosote inside unlined 1920s chimneys. These old masonry flues almost never had liners when they were built. Decades of wood fires leave a hardened tar layer that a wire brush cannot remove. We use chemical softening and mechanical abrasion, with camera proof of the result.
- Roof access blocked by narrow streets and overhead lines. Yonkers streets like Park Avenue and Nepperhan Avenue are tight. Ladders can’t always go where the crown needs inspecting. We carry sectional ladder equipment sized for rowhouse alleys, and we inspect the crown and flashing even when roof access takes an extra ten minutes of setup. If we can’t safely access it, we say so and document why.
- Neglected boiler and water heater flues in multi-flue stacks. The fireplace flue might have been swept last winter. The boiler flue feeding off the same stack might not have been looked at since the gas conversion ten years ago. In Yonkers, that’s the flue that typically hides the real problem.
Pricing for Chimney Cleaning & Sweep in Yonkers, NY
Here are the numbers we quote on the phone every day. A standard annual sweep for a single fireplace flue in Yonkers runs $199-$349. If you add a Level 2 camera inspection, total runs $348-$598. Soot removal for a boiler flue runs $149-$249. Creosote removal runs $199-$399 depending on degree and flue length. A full multi-flue cleaning on a shared rowhouse stack, which is a common job here, typically lands between $349 and $599. Every price is written before work starts, and your estimate shows the scope, the method, and the warranty. You’ll never get a verbal number. Free estimate over the phone: (914) 350-5204. If you have a competitor’s written quote, bring it. We offer a Free Second Opinion on any written estimate, and we’ll match or beat it when the scope is identical.
We Also Serve Cities Near Yonkers

Our crews cover Yonkers and the surrounding Westchester communities on a weekly rotation. That includes Mount Vernon, Eastchester, New Rochelle, and Ardsley. We do not subcontract. The team that handles your chimney in Yonkers is the same team that covers Mount Vernon and New Rochelle, which means consistent documentation and the same written-price policy across every visit. If you’re in one of those towns, call the same number: (914) 350-5204.
Serving Yonkers, NY - Our Local Coverage Area
We’re based in the Yonkers 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 - Chimney Cleaning & Sweep in Yonkers

You know by checking for backdraft staining, soot deposits, or a persistent smoky smell in rooms where no fire has been lit recently, especially in an attached Yonkers rowhouse with a party-wall chimney. The definitive test is a Level 2 camera inspection of all flues in the shared stack. We see this weekly in southwest Yonkers: one unit switches oil to gas, the old flue is now oversized for the appliance, and exhaust gases get pulled backward into the adjacent flue serving the neighbor’s fireplace or water heater. You don’t need to know exactly what’s happening before calling. You need a camera in the flue. Call (914) 350-5204 to schedule a Level 2 inspection on your shared stack.
Yes, and the oil-to-gas conversion in your Yonkers rowhouse is exactly why it needs more attention, not less. Gas exhaust produces soot that accumulates over time, and the original flue liner, typically unlined clay tile or raw brick from the 1920s, is now dramatically oversized for a modern high-efficiency boiler. That oversized flue cools exhaust gases faster, promoting condensation and soot adhesion, and can even pull exhaust from adjacent flues if the stack is shared. We recommend an annual sweep even for gas-only chimneys in Yonkers, plus a Level 2 inspection to confirm liner condition. Call (914) 350-5204 and we’ll walk through what your specific conversion likely did to your flue.
Third-degree creosote is a hard, shiny, tar-like glaze that forms inside a flue when wood smoke cools too quickly, and it’s common in Yonkers because so many old unlined chimneys have oversized flues that cool the smoke faster than a properly sized modern liner would. It cannot be removed with a standard brush; it requires chemical softening or mechanical abrasion, and often both. Left untreated, it’s a chimney fire fuel source. In Yonkers, we most often find third-degree creosote in pre-war rowhouse fireplace flues that are rarely used but were heavily fired for decades before a gas conversion. If your flue has a glassy, black surface, call (914) 350-5204 for a camera inspection and a written creosote removal plan.
Yes, one visit can address every flue running through your shared Yonkers chimney stack, and we routinely schedule multi-flue cleanings for attached rowhouses where a single technician needs to inspect and clean two to four flue tiles in one stack. That includes the fireplace flue, the boiler flue, and the water heater flue, if they are yours. For flues belonging to a neighbor in an attached unit, we can inspect what we can access but cannot clean them without that owner’s permission. If we find cross-contamination from a neighboring flue, we document it with camera stills you can share with your neighbor or your co-op board. One call covers it: (914) 350-5204.
The Hudson River wind in southwest Yonkers accelerates mortar joint erosion on exposed western-facing chimney faces, and it creates inconsistent draft conditions that vary even from block to block near the river. The cold, damp air coming off the river hits the brick hard in winter, especially on rowhouses without a protective crown cap or with old lime mortar. That wind can also force exhaust gases back down a flue that’s already oversized or poorly capped. We check for spalling, crown fractures, and wind-related draft issues on every Level 2 inspection in the neighborhoods near Ludlow, Getty Square, and the river plain. Call (914) 350-5204 to have your stack evaluated against the specific conditions on your block.
Call for a Written Price Before Work Starts
If you own a rowhouse, two-family, or apartment building in Yonkers, the time to check the chimney is before the first cold snap, not after it. Our phone is answered by a live person, 24 hours a day, 7 days a week. We’ll give you a written price over the phone, confirm the scope in email, and schedule a tech to your home. Every visit includes the documented photo record required by Clause 4 of the Haven Standard. Every job is backed by the 365-Day Done Right Promise: if it’s not done right, we make it right. No fine print. Call (914) 350-5204 today and get your Yonkers chimney on the books.
Written by Corrine Halstead, Owner at Level Two Chimney White Plains, serving Yonkers and greater Westchester.





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