Fireplace Services in Yonkers - Same-Day Service, Done Right the First Time

Fast, Reliable Fireplace Services Across Yonkers

Fireplace service in Yonkers runs $180-$450 for most repairs, with full inspections starting at $89 and gas conversions in older homes typically landing between $2,800-$4,500. We’re usually on-site in Yonkers within 24 hours, and most jobs finish in a single visit. Call (855) 950-3861 - a live person answers, any hour.

Call (855) 950-3861

We’ve been working on Yonkers chimneys since 1984. Our technicians know the difference between a 1920s three-family in Southwest Yonkers and a postwar split-level in the northeast hills, and we treat them differently because they are different. The row houses along Palisade Avenue, the attached brick buildings near Getty Square, the steep streets climbing from the Hudson - we’ve documented, photographed, and repaired fireplaces in all of them. When you share a chimney stack with your neighbor, when your flue was built for coal and now vents gas, when river winds blow down your draft on cold nights - that’s not a generic fireplace problem. That’s a Yonkers problem.

Why Hearthstone Chimney Co. of New York City Is Yonkers’s Preferred Fireplace Services Company

We’ve served communities across Westchester and the lower Hudson Valley for over 42 years, and Yonkers has always been central to our route. The city’s density means we can often book multiple appointments in a single day, which keeps our travel time short and your wait time shorter.

Yonkers customers have told us the same thing for decades: they want photos they can see, a plain-English verdict, and a crew that shows up when promised. We document every inspection with level-2 camera footage and deliver a written report with our findings - no jargon, no scare tactics. Our Fireplace Services team includes background-checked, uniformed technicians who carry the professional-grade materials to complete most repairs without ordering parts.

Our 90-Day Done Right Promise governs every job in Yonkers: if it’s not right, we come back and make it right, in writing, no arguing. That’s the Keystone Standard - Krafted right, Every time, Your home first, Standing behind it. We’ve honored that promise since 1984, and we plan to be here for another thirty years, so we act accordingly.

Calls are answered by a live person 24 hours a day, 7 days a week. Not voicemail. Not a callback queue. A real person who can book your appointment or dispatch emergency service if you smell gas or suspect a carbon-monoxide issue.

Our Fireplace Services in Yonkers

Gas Fireplace Service

Gas fireplace service in Yonkers presents a specific challenge: many of these units vent through flues originally built for coal, later converted to oil, then adapted again for gas. The resulting oversizing - often 12″x12″ or larger when 4″-6″ would suffice - creates chronic condensation that corrodes liners and destroys draft. We see this pattern constantly in the southwest Yonkers ZIP codes 10701 and 10705, where the housing stock is oldest and densest. Our gas fireplace service includes combustion analysis, burner cleaning, pilot and thermocouple testing, and a full flue evaluation. If your liner is failing, we install professional-grade replacements from DuraFlex or HeatShield, sized correctly for your appliance. Most gas fireplace services in Yonkers run $180-$320.

Wood Burning Fireplace

Wood burning fireplaces in Yonkers require particular attention to creosote buildup and masonry condition. The city’s century-old brick chimneys, exposed to repeated freeze-thaw cycles each winter, suffer spalling and mortar-joint erosion that opens gaps for sparks and gases. On the steep east-facing slopes rising from the Hudson, river-corridor winds create downdraft conditions that push smoke back into living rooms when caps are missing or terminations are poorly designed. Our wood burning fireplace service includes full sweeping, level-2 camera inspection, and a condition assessment of the firebox, smoke chamber, and exterior masonry. We document everything with photos and a plain-English verdict. Seasonal tune-ups start at $89; repairs typically fall in the $240-$450 range depending on what the inspection reveals.

Fireplace Insert

Fireplace inserts are a practical solution for Yonkers homeowners tired of drafting problems in oversized, deteriorated flues. An insert with a dedicated stainless liner routed through the existing chimney contains the combustion system, eliminates the mismatch between flue size and appliance, and delivers consistent heat without the smoke spillage. We size and install inserts from trusted manufacturers, connecting them to properly sized liners from DuraFlex or Olympia Chimney. In Yonkers’s attached housing, we also verify that your installation doesn’t interact dangerously with adjacent flues in shared stacks. Fireplace insert installations in Yonkers typically range $2,800-$4,200, including liner and termination.

Damper Repair

Damper repair is one of the most cost-effective improvements you can make to a Yonkers fireplace. A rusted, stuck, or missing damper bleeds heated air up the flue all winter and admits river winds and chimney downdrafts year-round. In Yonkers’s older homes, we frequently find original throat dampers corroded beyond function or removed entirely during decades-old conversions. We install replacement dampers from Gelco and Copperfield, including top-sealing dampers that close at the chimney termination for superior energy performance. Damper repair or replacement in Yonkers generally costs $180-$340, and the work usually completes in under two hours.

Firebox Repair

Firebox deterioration in Yonkers follows a predictable pattern: decades of coal and oil combustion weakened refractory mortar, freeze-thaw cycles opened cracks, and now gas flames or wood fires penetrate to surrounding combustibles. We rebuild fireboxes with HeatShield refractory systems or traditional firebrick, matching the repair to the severity of damage and the fuel type. Firebox repairs in Yonkers typically run $450-$1,200.

Fireplace Conversion

Converting a wood-burning fireplace to gas in a 1920s Yonkers row house demands more than dropping in a gas log set. The existing flue must be evaluated for sizing, lining condition, and separation from adjacent flues in shared stacks. We handle the full conversion: gas line coordination, burner and log installation, liner sizing and installation, damper modification, and permit documentation. Conversions in Yonkers’s pre-1940 housing typically cost $2,800-$4,500, with the variance driven by flue condition and whether new lining is required.

Trusted Brands We Service in Yonkers

We don’t use builder-grade substitutes. Our trucks carry professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield - brands that hold up in Yonkers’s demanding conditions. Because we stock liners, dampers, caps, and refractory materials locally, most Yonkers repairs complete in a single visit. No waiting for parts, no return trips, no surprises on the bill. The number on your estimate is the number on your invoice.

Common Fireplace Problems We See in Yonkers Homes

• Oversized coal-era flues causing condensation damage. Flues built for coal furnaces and later converted to gas are typically three times too large for modern appliances. In Yonkers’s southwest row houses, this produces chronic acidic condensation that corrodes liners and erodes mortar from the inside out. We find this in roughly half the pre-1940 chimneys we inspect.
• Shared chimney stacks hiding cracked liners and missing caps. In attached Yonkers housing, party walls often run directly through common chimney stacks. A cracked liner or missing cap on your neighbor’s flue creates a carbon-monoxide pathway into your apartment - a liability unique to this density of urban housing that suburban Westchester rarely presents.
• Freeze-thaw spalling on century-old brick. Yonkers’s full four-season cycle, with repeated freeze-thaw events each winter, accelerates mortar-joint erosion and brick spalling. The damage is especially severe on steep east-facing slopes where Hudson River winds drive moisture into masonry.
• River-wind downdrafts reversing chimney flow. The lower Hudson River Valley channels prevailing winds that create rooftop downdraft conditions, particularly on Yonkers’s steeper east-facing slopes. Improperly capped or undersized terminations cannot maintain upward draft, and smoke spills into living rooms during weather events.

Pricing for Fireplace Services in Yonkers, NY

We Also Serve Cities Near Yonkers

Our technicians work throughout southern Westchester and the northwest Bronx, including Yonkers and the nearby communities of Bronxville, Woodlawn, Riverdale, and Mount Vernon. If you’re in a bordering neighborhood and unsure whether we cover your address, call - we likely do.

FAQs - Fireplace Services in Yonkers

Why is my gas fireplace in a Yonkers row house so drafty?
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Should I worry about my neighbor’s chimney if we share a wall?
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How often should I get my firebox inspected in Yonkers?
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Can you convert my wood-burning fireplace to gas in a 1920s house?
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What’s the best damper for a drafty Yonkers chimney on a windy hill?
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