Chimney Repair in Yonkers - You See the Footage Before You Get a Price

Fast, Reliable Chimney Repair Across Yonkers

Chimney repair in Yonkers typically runs $295 to $2,800 depending on whether you’re fixing flashing, a cracked crown, or rebuilding a section of brick. Most jobs here involve older masonry, and we schedule based on what the chimney actually shows us, not a generic playbook. Our crews know the three-story walk-ups in Park Hill, the rowhouse blocks off South Broadway, and the hillside streets in Ludlow where ladder access gets tight. We answer the phone at (914) 233-3156 with a live person, every time.

Call (914) 233-3156

Hadley Chimney Yonkers serves the whole city, from Getty Square up through Nodine Hill and out toward the Bronx River Road corridor. Yonkers housing is dense. That changes how we diagnose problems and how we quote the work. A single-family home in East Yonkers has different flue behavior than a 1920s brick row house off McLean Avenue. We bring that nuance to every inspection.

Why Hadley Chimney Yonkers Is Yonkers’s Preferred Chimney Repair Company

Yonkers homeowners call us because we show up in a tracked window, put a written price in front of them before any work starts, and send before-and-after photos of the actual repair. That’s the Relay Visibility Guarantee, and it applies to every job we do in Yonkers, from flashing replacement on Chestnut Street to crown rebuilds in Bryn Mawr. No vague “sometime between 8 and 4” windows. No price that changes once the tech is on the roof.

Our techs are background-checked and uniformed. They know Yonkers building stock, which means they arrive expecting pre-WWII brick, shared flues, and the freeze-thaw damage that comes with Westchester winters. Cory Mitchell, who leads Hadley, has been doing this work for over two decades. He would rather walk away from a job than sell a repair the chimney doesn’t need. Every repair carries a written guarantee and a free second visit if the repair fails, for 365 days. If it’s not done right, we make it right. That’s the 365-Day Done Right Promise.

Our Chimney Repair team also works with trusted trade materials: DuraFlex stainless-steel liners, HeatShield ceramic repair compound, Gelco caps, Olympia Chimney flashing components, Famco, and Copperfield accessories. These aren’t whatever is cheapest on the truck. They’re what we would install on our own chimneys.

Chimney Flashing Repair in Yonkers

Chimney flashing repair in Yonkers usually runs $395 to $950, and it’s one of the most common repairs we do on homes between North Broadway and Nepperhan Avenue. Flashing is the metal seal where the chimney meets the roofline. When it fails, water gets behind the shingles and into the attic. In Yonkers, with old roofs and cold winters, a failed flashing seam becomes an ice-dam amplifier by February.

On most Yonkers homes, we see two types of flashing failure. Step flashing at the sides of the chimney pulls away from the mortar joints over time. Counter-flashing, the layer set into the brick itself, rusts or separates after decades of freeze-thaw cycles. On a hillside home off Central Park Avenue, the roof slope adds runoff pressure that a flat-lot suburban home never sees. Water pushes under weak flashing faster.

Signs You Need Flashing Work

Stains on the ceiling near the fireplace wall. A musty attic smell. Loose metal you can see from the ground with a pair of binoculars. On Yonkers brick row houses, a leak from flashing often travels through the shared wall before it show up as a stain, so by the time you see it, the water has moved further than you think.

What the Repair Actually Involves

We remove the old flashing, inspect the mortar joints underneath, and install new step and counter flashing with proper overlap. We also seal the mortar joints behind the counter flashing, because that’s where water enters first. Then we show you photos of the old material, the exposed area, and the finished repair. A written price comes before we touch anything.

Chimney Crown Repair in Yonkers

Chimney crown repair in Yonkers typically costs $550 to $1,400 depending on crown size, access, and whether we rebuild from scratch or apply a HeatShield ceramic coating. The crown is the concrete slab on top of the chimney. It sheds water. When it cracks, water gets into the brick below. In Yonkers, where winter means repeated freeze-thaw cycles, a small crack becomes a spalling brick problem within two or three seasons.

Many Yonkers chimneys built before 1940 never got a proper crown to begin with. The original mason often sloped the mortar toward the flue instead of away from it. That design flaw routes water straight down the inside of the chimney, silently. We see this on Park Hill three-story walk-ups constantly. The crown looks okay from the street. It isn’t.

Why Crowns Fail on Older Row Houses

Original coal-era chimneys used a thin mortar wash as a crown. Mortar isn’t concrete. It absorbs water, freezes, and flakes away. After 90 years, the crown is basically gone in spots. Add a missing or deteriorated cap from the same era, and rain runs directly into the flue. In Getty Square area walk-ups with narrow flues, that water then sits on top of a cracked clay liner and seeps into the shared party wall.

How We Rebuild a Crown

We form a new crown with a proper overhang and a drip edge so water falls away from the brick. We slope the surface so nothing pools. Then we install or replace the cap so rain and snow stay out of the flue. On attached Yonkers homes, we also check the shared wall flashing at the same time, since a crown repair on one side often exposes damage on the neighbor’s side.

Trusted Brands We Service in Yonkers

We stock and install DuraFlex flexible liner systems, HeatShield ceramic repair compound, and Gelco caps for Yonkers jobs. These brands matter here because Yonkers chimneys are old, narrow, and attached. A standard liner kit from a big-box store often won’t fit a 7×7 coal-era flue in a Park Hill walk-up. DuraFlex adjustable liners do. HeatShield lets us rebuild a spalling clay liner in place without tearing out a shared wall. Gelco caps hold up to nor’easter rain and the freeze-thaw abuse Yonkers winters deliver. If a chimney in Yonkers needs brand-specific parts, we have them locally. That means less waiting, and fewer return trips.

Common Chimney Repair Problems We See in Yonkers Homes

• Shared-party wall gas migration. In attached rowhouses from around 1920, deteriorated mortar joints let flue gases move between adjacent properties through the party wall. A neighbor’s furnace venting into a shared stack can push carbon monoxide back through your unused fireplace.
• Narrow coal-era flues cracking under modern appliances. The original clay liners in Park Hill and Getty Square walk-ups were built for coal fires, not high-efficiency gas furnaces. Modern venting creates condensation and thermal stress those narrow flues were never designed to handle.
• Freeze-thaw spalling on hillside homes. Yonkers sits on hills. Rain hits roofs harder, snow melts faster on the slope, and water re-freezes in the brick at night. Brick faces pop off, mortar joints erode, and the crown cracks wide open.
• Missing or deteriorated caps on three-story homes. Many original coal-era chimneys in Yonkers never had proper caps. Rain and snow fall straight into the flue, accelerate creosote buildup in seldom-used fireplaces, and rot out the clay liner from the inside.

Pricing for Chimney Repair in Yonkers, NY

We Also Serve Cities Near Yonkers

Beyond Yonkers, we regularly work in Tuckahoe, Mount Vernon, Eastchester, and Pelham. If your home is just over the line on Bronx River Road or along the Pelham border, we’re already nearby. For more on what we do and where we work, see our Chimney Repair in Yonkers coverage page.

FAQs About Chimney Repair in Yonkers