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 Services in Yonkers, NY
A professional chimney cleaning in Yonkers typically runs between $189 and $329 for a standard sweep and Level-1 inspection, with most appointments completed in a single visit. Hearthstone Chimney Co. has served homeowners across lower Westchester and the Bronx for over 42 years, and our crews work Yonkers neighborhoods weekly, from the riverfront up to Dunwoodie Heights. Call (516) 927-2678 to speak with a live person any hour, or read on to understand what your chimney actually needs.
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.
Why Yonkers Homeowners Choose Hearthstone Chimney Co.
We’ve been walking Yonkers roofs since 1984. That’s long enough to know which Ludlow block has the steep pitches that ice up first, and which Fleetwood chimneys were rebuilt after the last major nor’easter. Our technicians are background-checked, uniformed, and trained to complete most jobs in a single visit, with no-hassle upfront pricing so the number on your estimate matches the number on your invoice.
The 90-Day Done Right Promise governs everything we do. If it’s not right, we come back and make it right, in writing, no arguing. No paperwork chase, no voicemail runaround. That’s the Keystone Standard, and it’s how we’ve kept a live person answering the phone 24 hours a day, 7 days a week, for four decades. Homeowners in Dunwoodie and Lowerre call us because they’ve learned that a company planning to be in business thirty years from now acts differently than a one-truck operator chasing the next job.
Our Level-2 camera inspections end with photos you can see and a plain-English verdict. We document like engineers and explain like craftsmen. When Russell Haines reviews a finding, you’ll know exactly what the image shows, what it means for your heating season, and whether it can wait or needs attention now.
Chimney Cleaning Services We Offer in Yonkers
Chimney Cleaning & Sweep
We remove creosote, soot, and debris from flues serving wood-burning fireplaces, gas inserts, and oil-fired heating systems. In Yonkers’s older two- and three-family stock, we often find flues that were converted from coal to oil or gas without proper resizing, creating creosote traps that standard equipment misses. Our sweeps use professional-grade tools from Copperfield and Olympia Chimney to match the flue dimensions, not force a one-size brush through an oversized passage.
Learn more about our Chimney Cleaning & Sweep in Yonkers.

Chimney Repair
Spalled brick, deteriorated mortar joints, and cracked crown concrete are routine findings in Yonkers’s 1890s-1930s masonry. The freeze-thaw cycle along the Hudson River corridor accelerates water damage, especially on hilltop chimneys in Greystone and Dunwoodie Heights that take the full force of northwest winter winds. We repair with materials rated for the exposure, not builder-grade substitutes.
Learn more about our Chimney Repair in Yonkers.

Fireplace Services
Firebox refractory panel replacement, damper repair, and smoke-chamber parging for Yonkers homeowners who use their fireplaces as primary heat or occasional ambience. We evaluate draft performance against the specific wind patterns your chimney faces, which varies dramatically between riverfront properties and hilltop homes above 200 feet elevation.
Learn more about our Fireplace Services in Yonkers.

Chimney Cap & Crown Installation
A proper cap stops rain, animals, and wind-driven debris. In Yonkers, where the Hudson River corridor funnels sustained northwest gusts, cap selection matters more than in sheltered inland locations. We install caps from Famco and Gelco, sized and secured to withstand the downdraft pressure that hilltop chimneys routinely experience.

Chimney Liner & Rebuild
Clay tile liners in Yonkers’s century-old chimneys are now 80-130 years old. Cracked and spalled liner sections are a near-universal finding during cleaning and inspection. We install stainless steel liners from DuraFlex, sized precisely to the appliance, not the oversized coal-era flue. A square deal: no surprises on the bill, and the work is documented with photos you can see before any commitment.

Neighborhoods We Serve in Yonkers
Our crews work throughout Yonkers weekly, with scheduling coordinated from our New York City office. Most appointments are available within a few business days, and we batch routes by area to keep travel time down and punctuality up.
- Dunwoodie - including Dunwoodie Heights, where steep streets and exposed hilltop chimneys demand specific cap and draft solutions
- Ludlow - dense brick row houses with shared party-wall masonry and multi-flue chimneys serving two or three units
- Fleetwood - mixed-era housing with conversions from coal to gas that left oversized flues trapping moisture
- Lowerre - classic Yonkers two-family stock with exterior masonry chimneys showing their age
- Greystone - elevated terrain with the strongest wind exposure in the city
Why Yonkers’s Climate & Housing Affect Chimney Cleaning
Yonkers sits at the mouth of the lower Hudson Valley, and the river corridor acts like a funnel for cold northwest winds every winter. That geography drives a heating season longer and more intense than inland Westchester County, which means more firing hours, more creosote accumulation, and more thermal cycling stress on aging flue liners. The city’s topography rises more than 200 feet from the riverfront to neighborhoods like Dunwoodie Heights and Greystone, and that elevation change creates a draft variable most suburban sweep services never confront: hilltop chimneys routinely experience stronger wind-driven downdraft pressure than valley-floor flues, affecting both cleaning frequency and the type of cap that will actually stay in place.
The housing stock compounds the challenge. Yonkers is dominated by 1890s-1930s two- and three-family row houses and attached brick homes, concentrated in neighborhoods like Dunwoodie, Ludlow, Fleetwood, and Lowerre. Their original multi-flue masonry chimneys were built for coal furnaces and later converted to oil or gas without proper relining. Those oversized flues are now badly mismatched to modern low-BTU appliances, trapping moisture and accelerating creosote deposits in ways that rarely afflict the newer single-family stock farther north. When we sweep a Ludlow row house, we’re often working in a flue designed for 120,000 BTU of coal heat now serving a 40,000 BTU gas unit. The draft is sluggish, the condensation is chronic, and the creosote builds in layers that standard brushes won’t touch without the right equipment and patience.
There’s another factor unique to Yonkers’s dense south and central neighborhoods. Many brick row houses share party-wall masonry with adjoining buildings, so a single chimney structure can serve flues for two or more separately owned properties simultaneously. A blocked or deteriorating flue discovered during one owner’s cleaning can be actively creating carbon-monoxide risk next door. Our technicians are trained to document and flag these cross-property liabilities, something freestanding suburban chimneys never demand. We’ve had cases on Andrews Court-adjacent blocks where one neighbor’s call revealed a condition affecting three units, and our documentation helped all parties coordinate repairs without dispute.
Pricing for Chimney Cleaning in Yonkers
We don’t quote blind over the phone, but we don’t hide the ball either. Here’s what Yonkers homeowners typically pay:
| Service | Typical Range |
|---|---|
| Standard chimney sweep & Level-1 inspection | $189 - $269 |
| Level-2 camera inspection (with photo report) | $329 - $449 |
| Chimney sweep + Level-2 inspection bundle | $379 - $499 |
| Fireplace firebox cleaning & inspection | $159 - $229 |
| Multi-flue sweep (2-3 flues, common in Yonkers 2-3 family homes) | $289 - $429 |
Our $89 Seasonal Tune-Up is available for qualifying systems, and we offer a permanent 5% Senior and Veteran discount. Every estimate is flat-price and agreed before booking. The number we quote is the number on the invoice.
Current standing offers:
- $50 Off Any Repair Over $250
- Free Second Opinion on any written estimate
- $89 Seasonal Tune-Up
- Permanent 5% Senior and Veteran discount
Service Area - Cities Near Yonkers
We serve homeowners throughout southern Westchester and the adjacent Bronx. If you’re near Yonkers, we likely cover your address: home base for scheduling is our New York City office, with crews dispatched locally. Nearby communities include Bronxville, Tuckahoe, Pelham, and New Rochelle.
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
A standard chimney sweep and Level-1 inspection in Yonkers typically costs between $189 and $269, depending on flue accessibility and the amount of creosote buildup. Multi-flue homes common in Ludlow and Fleetwood run $289 to $429. Call (516) 927-2678 for an exact quote - estimates are free.
Most Yonkers homeowners need an annual sweep, but the city’s extended heating season and older housing stock push some properties to every six months. If you burn wood regularly in a pre-1940 chimney, or your gas flue was converted from coal without relining, annual inspection with cleaning as needed is the safer schedule. Call (516) 927-2678 and we’ll recommend based on your specific system.
Clay tile liners in Yonkers’s century-old chimneys are now 80-130 years old; cracked and spalled sections are a near-universal finding during our camera inspections. We never recommend replacement without photo evidence you can see for yourself, and we’ll tell you plainly when a condition can be monitored rather than repaired. Some flues need immediate relining for safety; others show minor spalling that can wait a season with more frequent checks. Call (516) 927-2678 for a Level-2 inspection with documented photos.
Skipped cleaning allows creosote to accumulate, and creosote ignites at 451 degrees - well within normal operating temperatures. In Yonkers’s oversized coal-era flues, poor draft and sluggish combustion make creosote buildup faster and more hazardous. Carbon monoxide risk rises with blockages or liner deterioration, particularly in party-wall chimneys serving multiple units. The repair cost after a chimney fire or CO incident far exceeds routine maintenance. Call (516) 927-2678 to schedule before your heating season peaks.
Summer chimney odor in Yonkers usually means creosote deposits absorbing humidity from the Hudson River air, then releasing acidic compounds as temperatures rise. Hilltop chimneys in Greystone and Dunwoodie Heights with poor cap sealing get the worst of it, since rain entry accelerates the process. A thorough sweep removes the source, and a proper cap from Famco or Gelco prevents recurrence. Call (516) 927-2678 - the sweep fixes the smell, and the inspection tells you why it started.
Ready to schedule? Call (516) 927-2678 and a live person will answer, 24 hours a day, 7 days a week. We’ll book your appointment, confirm your upfront price, and send a background-checked, uniformed technician who’ll treat your home like their own. Done right - and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Yonkers and surrounding communities since 1984.
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
"Booked a sweep, and he told me it did not need one yet and to call back next season. Charged me the inspection fee and nothing else."
- Tara Delaney"Drop cloths everywhere, a HEPA vac running the whole time, and not a speck of soot on the carpet. I had been dreading the mess for nothing."
- Danielle Norris"Swept it, capped it, and fitted a proper damper. The downdraft smell we had lived with every summer is gone."
- Allison Doyle





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