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.
Chimney Cleaning in Yonkers, NY
A chimney sweep in Yonkers typically costs $165 to $265 for an open-flue fireplace with a standard clay liner, while an NFPA 211 Level 2 camera inspection adds $149 to $349 and often runs same-visit with the cleaning. What makes Yonkers different is the housing stock: row homes and two-families from 1890 to 1935, shared flues between units, and a full Hudson River freeze-thaw cycle working on century-old lime mortar. A cleaning here is rarely just a brushing. It’s a documentation event, because the flue condition itself, not the creosote deposit alone, is what usually determines whether the chimney is safe to burn. Call (980) 580-8641 for a written price before any work starts.
Why Yonkers Homes Are Different
Yonkers was built dense and early. The corridor from Getty Square up through Nodine Hill and Park Hill is mostly attached brick row houses and two-to-three-family dwellings raised between 1890 and 1935, and a large share of those chimneys were laid with no clay tile liner at all, or with thin terra-cotta liners that have since cracked and offset. When a single chase carries separate flues for three units, one unit’s flue gases can press into the adjacent flue, which is why we camera-scope every individual flue rather than assuming the shared chase is sound.
Then there’s the river. Yonkers sits on the eastern bank of the Hudson, fully exposed to hard freeze-thaw cycling that attacks the soft, lime-based mortar between those old bricks. West-facing chimney faces near the water take constant river wind and driven moisture, so spalling and joint erosion show up years earlier than they do a few miles inland. Below the steep bluff that rises toward Nodine Hill, the ridge above creates a topographic shadow that makes downdrafts common on lower western streets even when a chimney two blocks uphill draws normally. That quirk matters because a homeowner who assumes the chimney is dirty when it’s actually drafting badly can sweep it three times and still smell smoke in the living room on a northwest wind.
Our Main Yonkers Services
Most Yonkers homeowners call us first for the two jobs tied directly to the city’s aging brick chases and cap exposure: fireplace function and cap or crown failure.
Fireplace Services in Yonkers
A Yonkers fireplace in a pre-1935 home is often a coal-burning firebox converted to wood, and the firebox dimensions and damper hardware weren’t meant for modern burn rates. We inspect the firebox, damper, lintel, and smoke chamber with a camera, then give you a written scope of any functional work before we touch anything. For the full range of what we do, see Fireplace Services in Yonkers.

Chimney Cap & Crown in Yonkers
The crown on a Yonkers row-home chimney is frequently a sloped mortar cap with hairline cracks that admit water into the chase, and many caps are either missing or sized wrong for the flue. A damaged cap lets rain into flues shared with other units, which accelerates liner damage and rusts damper hardware. For materials, raincap options, and our crown repair method, see Chimney Cap & Crown in Yonkers.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
- 2
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.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterChimney Cleaning & Sweep in Yonkers

Chimney cleaning in Yonkers usually means making safe a flue that hasn’t been documented in decades, in a house where the flue is older than the homeowner’s grandparents and may be shared with one or two other heating units. Creosote removal from a wood-burning fireplace is the common call, but in Yonkers the oil-to-gas conversion wave means the more frequent problem is soot and condensation deposits inside an original terra-cotta flue now serving a gas appliance it was never sized for. That flue was built for an oil burner and now runs too cold inside, which condenses acidic water and eats the mortar joints from the inside. A Chimney Cleaning & Sweep visit here always starts with a camera-scan, because the thing that determines the price is the liner condition, not the depth of the soot.
Level 1 Inspection
Signs you need it
You use the fireplace at least once a season and haven’t had a chimney check in two or more winters.
What it costs in Yonkers
A Level 1 inspection in Yonkers runs $49 to $149, and if you book it with a sweep, it’s $299 to $549 all in.
How we do it
We examine the accessible interior and exterior surfaces of the chimney, the firebox, the damper, and the connector pipe with a flashlight and a camera at the breach.
Level 2 Inspection
Signs you need it
You just bought the house, changed fuel type, added a new appliance, or had a chimney fire or weather event.
What it costs in Yonkers
A Level 2 inspection here costs $149 to $349 and includes the full camera-scan archive as standard, which is the one framed as Clause 4 of the Haven Standard.
How we do it
We run a camera the full length of every flue in the chase, inspect the attic and crawlspace penetrations, and document every finding in a photo file you keep.
What Chimney Cleaning & Sweep Costs in Yonkers
| Item | Typical range in Yonkers |
|---|---|
| Annual sweep (open-flue fireplace, standard clay liner) | $165 - $265 |
| Creosote removal (moderate, fireplace flue) | $150 - $650 |
| Sweep plus Level 2 camera inspection | $299 - $549 |
How often should a chimney in Yonkers be swept?
Every cord of wood burned, or at minimum once per year if you use the fireplace regularly. The Hudson Valley’s damp shoulder seasons mean even occasional fires produce the wet, sticky creosote that builds fastest. Call us at (980) 580-8641 and we’ll put a written price and scope in your hand before any work starts.
Will sweeping fix a fireplace that never drew well in Yonkers?
Sometimes, but not mostly. A blocked flue is only one cause of poor draft. Around the lower western streets below the Nodine Hill bluff, the ridge shadow alone can produce chronic downdraft that a sweep won’t change. We’ll camera the flue and fireplace, check the cap, and write down exactly what’s happening and what it costs to fix it. Call us at (980) 580-8641.
Chimney Repair in Yonkers

Chimney repair in Yonkers means confronting the fact that a 100-year-old flue with eroded mortar joints is not a regular-maintenance item anymore but a structural one. The same freeze-thaw cycle that attacks the streets and the Hudson riverbank stonework is working on the lime-based mortar in those row-home chases, and west-facing chimney faces below the river wind are typically the first to spall. What starts as a leaking crown or missing mortar wedge becomes a full rebuilding job if water has been entering the chase for three or four winters. A licensed Chimney Repair visit never begins with a hammer; it begins with a camera, and a written estimate of exactly what must be repaired before we touch a brick.
Mortar Repointing
Signs you need it
Mortar joints are crumbling or missing, with visible gaps between bricks and fine sandy debris at the base of the chimney.
What it costs in Yonkers
Repointing generally runs $800 to $2,500 in Yonkers depending on the number of joint feet and the condition of the original lime mortar.
How we do it
We rake out the failed joints to a sound depth and tuck in new mortar matched to your brick and era, not a modern Portland grout that would lock moisture into soft brick.
Flashing Repair
Signs you need it
You see water staining on the ceiling or walls near the chimney, especially after rain with west wind off the river.
What it costs in Yonkers
Flashing repair or replacement here costs $300 to $900 for standard step flashing and counterflashing on a row-home roof.
How we do it
We remove the old flashing, inspect the roof penetration for rust or rot, and install new galvanized or copper flashing sealed to the brick with a proper counterflashing lap.
What Chimney Repair Costs in Yonkers
| Item | Typical range in Yonkers |
|---|---|
| Repointing (per job) | $800 - $2,500 |
| Flashing repair or replacement | $300 - $900 |
| Chimney waterproofing | $400 - $900 |
Do I really need chimney waterproofing in Yonkers?
If your chimney face is exposed to the river and sits below the ridge, yes, because that face takes constant driven moisture and freeze-thaw stress. A breathable siloxane waterproofing treatment lets the brick shed water without trapping moisture inside the chase. Call us at (980) 580-8641 and I’ll tell you plainly whether your chase needs it.
What happens if I put off a repointing job in Yonkers?
The joints keep widening and the brick above loses its bearing. Eventually you have a structural rebuild instead of a repointing, and the cost roughly triples. In the river-wind streets the damage can accelerate in a single winter. Call us at (980) 580-8641 for a written quote.
Chimney Liner & Rebuild in Yonkers

Chimney liner work in Yonkers is most often driven by the city’s deep oil-to-gas conversion wave, not by creosote. An original terra-cotta flue sized for a 1920s oil burner is now trying to vent a modern high-efficiency gas unit that runs too cool and produces condensation inside the flue, eating the mortar and leaking into the shared chase. On a row home with two or three flues in one brick chase, a failed liner in one unit affects the draft and safety of the others almost instantly. A Chimney Liner & Rebuild project starts with the camera scan, then a written recommendation for either a stainless liner or a partial rebuild, with a materials quote on the same page.
Stainless Steel Liner
Signs you need it
You’re converting from oil to gas and your current clay flue is cracked, offset, or sized for oil-era draft, not gas condensation.
What it costs in Yonkers
A stainless steel liner here runs from $2,500 to $7,500 installed, depending on the liner length and whether we’re pulling a permit or doing a same-day sleeving.
How we do it
We size the liner to the BTU load of the current appliances, not the old flue dimensions, then insulate and sleeve it through the existing chase and cap the top properly.
Partial Rebuild
Signs you need it
Your top four to eight brick courses are spalled and broken but the flue below is still structurally sound.
What it costs in Yonkers
A partial rebuild in Yonkers typically costs $1,500 to $3,500, plus liner work if the inner flue is also damaged.
How we do it
We tear down the damaged shoulder and crown, rebuild the stack with new matching brick and a poured concrete crown, then flash it correctly.
What Chimney Liner & Rebuild Costs in Yonkers
| Item | Typical range in Yonkers |
|---|---|
| Stainless steel liner installed | $2,500 - $7,500 |
| Partial rebuild (top courses and crown) | $1,500 - $3,500 |
| Full chimney rebuild (above roofline) | $3,000 - $8,000 |
Do I really need a new liner after converting to gas in Yonkers?
Usually yes, if the original clay flue was sized for oil. The gas appliance runs too cool, condenses acidic water inside the clay, and rots the mortar joints from within. You can’t see it from the fireplace, but a camera will document it. Call us at (980) 580-8641 for a written quote.
How will I know if my shared row-home flue is failing?
Signs include a persistent condensation smell in the chase, water staining along the upper-floor walls, or neighboring units with the same chimney reporting draft issues. We camera-scope each flue separately and give you a written photo file and quote. Call us at (980) 580-8641.
Brands We Service in Yonkers

We stock and install liners and components from Copperfield, DuraFlex, and Gelco, and our crews keep the most common liner diameters and cap sizes on the truck for Yonkers row-home chases. That usually means a first-visit diagnosis and a written quote, with materials confirmed on the same page. See our brands for the full list and why these manufacturers are in the truck rather than on back order.
Pricing for Chimney Cleaning in Yonkers, NY
| Service | Typical range in Yonkers |
|---|---|
| Open-flue fireplace sweep (standard clay liner) | $165 - $265 |
| Level 1 inspection | $49 - $149 |
| Level 2 camera inspection | $149 - $349 |
| Sweep plus Level 2 inspection | $299 - $549 |
| Creosote removal (moderate) | $150 - $650 |
| Mortar repointing | $800 - $2,500 |
| Flashing repair or replacement | $300 - $900 |
| Chimney waterproofing | $400 - $900 |
| Stainless steel liner installed | $2,500 - $7,500 |
| Partial rebuild | $1,500 - $3,500 |
| Full chimney rebuild (above roofline) | $3,000 - $8,000 |
In Yonkers, access and chase condition are the two price movers. A three-story Park Hill row home with a shared chase and a ridge shadow always costs more to service than a single-flue wood-frame chimney on the eastern plateau, and a liner job that requires a lift or a permit pulls the number upward. The price you see in writing is the price you pay, before anyone starts, under Clause 1 of the Haven Standard.
Neighborhoods We Serve in Yonkers

We run crews through every neighborhood from the river to the eastern plateau, and our dispatch patterns account for the terrain: a chimney below the ridge line in Nodine Hill needs a different draft plan than one up top. Most Yonkers jobs are scheduled within one to five business days depending on whether a camera inspection is bundled or a repair is the first call.
- Nodine Hill
- Park Hill
- Getty Square corridor
- Southeast Yonkers
- Northwest Yonkers
Service Area - Cities Near Yonkers
We also serve the neighborhoods and municipalities just east and north of Yonkers, including Mount Vernon, NY, Eastchester, NY, New Rochelle, NY, and Harrison, NY. If you’re on the Yonkers border and unsure which crew serves your block, call us at (980) 580-8641 and a live person will confirm it.
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 About Chimney Cleaning in Yonkers
Most sweep-only jobs are booked within one to five business days depending on the neighborhood and whether you’re bundling an inspection. We don’t promise same-day service because every Yonkers chimney gets a camera scan and written report, and that takes the time it takes. Call (980) 580-8641 for a scheduled window.
Some liner and rebuild jobs do require a permit, and it depends on the scope of the work and your building department’s filing requirements. We pull permits when required and the written quote will always include that cost as a separate line item. Call (980) 580-8641 and we’ll tell you what applies to your block.
Yes, and that’s the standard Yonkers job. We camera-scope each flue inside the chase independently because cross-contamination between units is the failure we find most often. You receive a photo record of your own flue, not a generic report on the whole chase. Call (980) 580-8641 to book an inspection.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Yonkers Customers Say
"Cap and crown replaced after water was getting in. Price was quoted in writing, and they showed me the mortar failure first."
- Neil O."Gas insert service done properly with the readings written down. The technician had the certification number printed on the paperwork."
- Bettina A."We were buying the house and needed a real inspection. The report had photographs, the standard it was done to, and a clear repair figure. The seller paid for the repair."
- Lorna D.





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