Chimney Repair in Yonkers, NY
Chimney repair in Yonkers typically runs $450-$2,800 depending on whether you need mortar repointing, brick replacement, or a partial rebuild, and most of our calls are completed same-day or next-day. If you’re seeing crumbling mortar between bricks, water stains on your ceiling near the chimney breast, or white efflorescence blooming on the exterior stack, the masonry is telling you something. In Yonkers, where so many chimneys were built for coal and later pressed into service for oil heat, the internal damage often outpaces what you can see from the ground. Call (844) 803-1545 and a live person will answer, 24 hours a day.
Why Yonkers Homes Are Different
Yonkers rises steeply from the Hudson River on terrain with significant grade changes, and the Hudson River valley acts as a wind corridor. Homes on the western-facing slopes in 10701 and 10703 experience recurring downdraft and backdraft problems driven by channeled northwest winds off the river, making proper chimney cap fitting and flue sizing more critical here than in inland Westchester towns at similar latitudes. The western ZIP codes contain one of the largest concentrations of pre-1940 attached multi-family housing in Westchester County - rowhouses, two-families, and small walk-ups built with masonry chimneys sized for coal-fired boilers, later converted to oil heat without proper relining. Our sweeps spend more time tracing flues and documenting conditions than they do with a brush.
Chimney Repair in Yonkers
Chimney repair in Yonkers demands familiarity with shared, unlined or partially lined flues inside dense urban buildings - a fundamentally different scope than the wood-burning fireplace focus of neighboring suburbs. We approach each job knowing the building’s history before we arrive.
Mortar Repointing
In the pre-1940 attached housing concentrated west of the Saw Mill River Parkway, we grind out failed mortar joints and repoint with color-matched, high-bond masonry cement rated for freeze-thaw cycling. Yonkers’s Hudson River valley position means more freeze-thaw cycles than inland Westchester, and that cycling is what turns sound mortar into powder. A typical repointing job on a Yonkers rowhouse chimney runs $650-$1,400.
Spalling Brick Repair
Spalling, where the brick face flakes off from moisture trapped inside, is epidemic on west-facing chimney stacks in 10701 and 10703. Those slopes catch the full force of northwest winds off the river, driving rain into hairline cracks that expand when temperatures drop. We cut out spalled bricks and replace with matching units, then seal with breathable water repellent. Most spalling repairs in Yonkers fall between $800 and $1,800.
We back every repair with our 90-Day Done Right Promise - in writing, no arguing. For a full overview of our repair capabilities, visit our Chimney Repair page.
How quickly can you get to Yonkers for a chimney repair?
Most calls are scheduled same-day or next-day, and emergency water leaks or structural hazards get priority dispatch. Our technicians carry common repair materials on their trucks, so most jobs are completed in a single visit. Call (844) 803-1545, and a live person will set your appointment, any hour.
Chimney Cleaning & Sweep in Yonkers
A standard chimney cleaning and sweep in Yonkers runs $149-$289 for most homes, and we can usually schedule you within 48 hours. If your chimney hasn’t been swept in over a year, or you’re noticing a smoky smell when the heat kicks on, you’re not alone - especially in the pre-1940 multi-family housing stock where oil-burner flues share a single exterior stack.
Level 2 Camera Inspection
Level 2 is required when a property changes hands, after a chimney fire or weather event, or whenever we’re accessing hidden areas of the system. In Yonkers, this is essential for the shared chimney stacks in lower Yonkers near Getty Square, where a single exterior chimney commonly contains three or four independent oil-burner flues serving separate apartments. Our camera inspection positively identifies and traces each flue to avoid cross-contaminating units with displaced soot. You’ll receive photos and a plain-English verdict. Level 2 inspections in Yonkers run $249-$379.
Creosote Removal
Creosote buildup is less common in Yonkers than in wood-burning suburbs, but it still forms in fireplace flues and in oil systems with poor draft. The glazed, tar-like third-stage creosote is particularly dangerous and requires rotary cleaning with professional-grade equipment. We remove it completely, not just scrape the surface. For Yonkers homes with active fireplaces in neighborhoods like Bryn Mawr or the eastern ranches near 10710, this service typically runs $189-$329 depending on buildup severity and flue accessibility.
Our Chimney Cleaning & Sweep team documents every inspection with photos you can see and a plain-English verdict.
Do you cover all Yonkers neighborhoods, including the rowhouse areas?
Yes. We work throughout Yonkers including the western ZIP codes 10701, 10703, 10705, and eastern areas like 10710. Our technicians are specifically experienced with the multi-flue shared chimneys common in the Getty Square and Nepperhan corridor rowhouses, as well as the single-family systems in Bryn Mawr and the Cross County area.
Fireplace Services in Yonkers
Yonkers fireplace services typically cost $150-$850 depending on the repair type, and most non-emergency appointments are scheduled within 48 hours. We’re familiar with the full sweep of Yonkers housing, from the pre-war brick rowhouses packed along the western slopes near the Hudson to the mid-century ranches and colonials out toward Bronxville.
Gas Fireplace Service
Gas fireplace service in Yonkers runs $180-$420 for standard cleaning, burner adjustment, and safety inspection. Many of the gas inserts we service sit inside original masonry fireboxes in 10704 and 10710 ranch homes, retrofitted when the original wood-burning setup was decommissioned. We check gas pressure, test the thermocouple, inspect the venting for proper draft, and clean the glass and burner ports. In Yonkers’s older housing stock, we often find venting that was routed through coal-era chimney flues without proper liner sizing; our inspection catches that before it becomes a carbon monoxide risk.

Wood Burning Fireplace Repair
Wood burning fireplace repair and restoration in Yonkers typically costs $350-$850 for firebox repointing, damper replacement, or smoke chamber parging. True wood-burning setups are less common in western Yonkers than in Bronxville or Scarsdale, but you’ll find them in the eastern ZIPs and in some of the larger pre-war homes near Lincoln Park. The Hudson River valley’s wet freeze-thaw cycles are hard on mortar; we see spalled firebrick and deteriorated smoke chambers regularly, especially in homes where the chimney crown cracked years ago and water has been seeping in.
We size every insert and repair to the actual conditions we find, not a generic chart. Learn more on our Fireplace Services page.

Does fireplace repair cost more in Yonkers than in nearby Westchester towns?
Material and labor costs in Yonkers are comparable to Mount Vernon and slightly below Scarsdale or Bronxville. Where Yonkers jobs can run higher is in access: shared chimneys in multi-family buildings sometimes require coordination with multiple tenants or landlords, and parking or equipment staging on narrow rowhouse streets adds time. We quote the actual job, not the ZIP code.

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.
Chimney Cap & Crown in Yonkers
If your chimney cap is missing, rusted through, or your crown is cracking, water is getting into your flue right now. In Yonkers, where Hudson River winds drive rain against western-facing chimneys year-round, that water freezes, expands, and turns a small gap into a major repair.
Chimney Cap Installation
New cap installation in Yonkers demands attention to flue count and wind exposure. In the dense rowhouse blocks near Getty Square and along Ashburton Avenue, a single exterior stack often carries three or four independent flues for separate apartments. We measure each flue precisely, specify multi-flue caps with proper clearance, and secure them against the channeled northwest winds that come off the Hudson. A standard single-flue cap installation in Yonkers runs $280-$420, including a stainless-steel unit from Famco or Copperfield and proper fastening to the flue tile or chimney shoulder.
Crown Repair
The concrete crown is your chimney’s umbrella. In Yonkers’s pre-1940 housing stock, original crowns were often poured too thin, without proper overhang or drip edge, and forty years of thermal cycling has taken its toll. We cut out deteriorated concrete, rebuild to proper thickness with engineered crown mix, and form a minimum two-inch overhang to shed water away from the masonry face. Crown repair in Yonkers generally runs $480-$720 for partial rebuilds, $890-$1,400 for full crown replacement on larger multi-flue stacks.
Our Chimney Cap & Crown work is backed by the same 90-Day Done Right Promise that covers every job we do.
Do you offer emergency chimney cap and crown service in Yonkers?
Yes. A missing or damaged cap and a cracked crown both qualify as emergency conditions because they allow direct water entry into the flue and firebox. We answer emergency calls 24 hours a day, 7 days a week, with a live person on the phone - not a voicemail system. Most emergency caps can be temporarily secured or permanently replaced in the same visit.
Chimney Liner & Rebuild in Yonkers
Chimney liner and rebuild work in Yonkers typically runs $2,800-$7,500 depending on whether we’re dropping a stainless steel liner into a single flue or rebuilding a shared stack in a pre-war multi-family building. Most jobs are completed in one visit, and our crew carries the full inventory of DuraFlex and Olympia Chimney components needed for Yonkers’s dense housing stock.
Stainless Steel Liner Installation
We install DuraFlex and Olympia Chimney stainless liners sized precisely to your appliance’s BTU output and draft requirements. In the rowhouse blocks near Ludlow Street and Ashburton Avenue, where exterior chimney stacks are narrow and shared, our crew measures carefully to ensure the liner diameter meets NFPA 211 standards without crowding adjacent flues. Flexible stainless steel liner installation for a single flue in Yonkers runs $2,800-$4,200.
Liner Replacement with Clay Tile Extraction
Replacing a failed liner in Yonkers often means extracting deteriorated clay tile from a flue that was never designed for modern combustion appliances. We’ve replaced liners in buildings where the original 1920s clay was sized for coal and later stressed by oil conversion, and in mid-century ranches in 10704 where clay liners have simply reached end of life. Our process includes a Level-2 camera inspection before and after, documented with photos, so you see exactly what changed and why. Liner replacement with extraction of failed clay tile in Yonkers typically costs $3,500-$5,500.
We positively identify and trace each flue before any liner work begins - displacing soot into a neighboring unit is not an option. For more details, see our Chimney Liner & Rebuild page.
Is chimney liner work more expensive in Yonkers than in nearby Westchester towns?
Liner installation costs in Yonkers are comparable to Mount Vernon or the Bronx, sometimes slightly lower than Scarsdale or Bronxville because of shorter travel time for our crews. However, multi-family shared-stack work in Yonkers’s older housing can run higher than single-family jobs due to coordination complexity and the need to positively trace multiple flues. We price each job individually with no-hassle upfront estimates - call for your specific quote.
Brands We Service in Yonkers
We stock and install professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield - no builder-grade substitutes. Most repairs requiring standard components are completed in a single visit. See our brands for full specifications.
Pricing for Chimney Cleaning in Yonkers, NY
| Service | Typical Range in Yonkers |
|---|---|
| Annual sweep (standard fireplace or single flue) | $149 - $219 |
| Level 1 inspection with sweep | $179 - $249 |
| Level 2 camera inspection | $249 - $379 |
| Creosote removal (moderate to heavy buildup) | $189 - $329 |
| Multi-flue sweep (per additional flue) | $89 - $129 |
| Mortar repointing (partial stack) | $650 - $1,400 |
| Chimney waterproofing | $450 - $950 |
| Single-flue cap installation | $280 - $420 |
| Flexible stainless steel liner installation | $2,800 - $4,200 |
What moves a price higher in Yonkers: steep roof pitch, narrow alley access between attached buildings, multi-flue shared stacks requiring individual tracing, and hidden damage found during inspection. We give you the full price before any work begins - the number on the estimate is the number on the invoice.
Neighborhoods We Serve in Yonkers
These are the areas we know block by block, though we cover all of Yonkers:
- Getty Square and Nodine Hill - dense rowhouses with multi-flue shared chimneys
- Ludlow Park - early 20th-century homes with original masonry
- Bryn Mawr and Park Hill - mid-century ranches and colonials
- Waterfront and Hudson Park - exposed chimneys facing river winds
- Ashburton and Nepperhan corridor - pre-war multi-family with converted boiler flues
Most Yonkers appointments are scheduled within two business days, and our technicians arrive in a marked truck with a uniform and photo ID.
Service Area - Cities Near Yonkers
Our crews serve Yonkers locally, with dispatch and scheduling coordinated from our New York City office. We also work regularly in Bronxville, NY, Woodlawn, NY, Riverdale, NY, Mount Vernon, NY, and Tuckahoe, NY. If you’re unsure whether your address falls within our coverage, call (844) 803-1545 - a live person will confirm.
Serving Yonkers, NY - Our Local Coverage Area
Hearthstone Chimney Co. crews serve Yonkers and the communities around it; dispatch is coordinated from our New York City office. The map shows the Yonkers coverage area; if your address is on it, we can help.
Also serving nearby: Yonkers, NY, Bronxville, NY, Woodlawn, NY, Riverdale, NY, Mount Vernon, NY, Tuckahoe, NY.
FAQs About Chimney Cleaning in Yonkers
The National Fire Protection Association recommends annual inspection for all chimneys, and sweeping whenever soot or creosote buildup exceeds one-eighth inch. In Yonkers’s oil-heated multi-family buildings, we often find that boiler flues need more frequent attention than fireplace flues due to acidic condensation and shared-stack conditions. Call (844) 803-1545 for a free estimate and we’ll recommend the right interval for your specific system.
Yes. In fact, the dense rowhouse blocks near Getty Square are where we do some of our most detailed work. A single exterior chimney stack commonly contains three or four independent oil-burner flues serving separate apartments. We positively identify and trace each flue before cleaning to prevent soot from one unit entering another - a scenario routine in Yonkers but nearly nonexistent in single-family suburbs. We coordinate with landlords or property managers as needed, and every unit receives its own documentation.
Call (844) 803-1545 for a free estimate. A live person answers 24 hours a day, and we’ll put our 90-Day Done Right Promise in writing before we start.
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
"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"Knows the trade and did not oversell me. He is not much of a talker, so if you want the detail you have to ask directly. Once I did, he was thorough about it."
- Kevin Tran"Level two inspection before we bought the house. The report was detailed enough to use as a negotiating point and he walked me through every photo in it."
- Carmen Delgado