Masonry repair
Sweep & inspection
Caps & crownsLevel 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.
Fast, Reliable Chimney Repair Across Tarrytown
Chimney repair in Tarrytown typically runs between $650 and $3,200 depending on whether you’re dealing with a cracked crown, spalled brick, or a full flue reline. Most jobs involving cap installation or repointing on a single-story chimney can be completed in a half day. The older the home, the more likely the repair involves multiple issues we need to document before anything gets touched. We’ve worked on chimneys from the Victorians near the Music Hall to the split-levels off Benedict Avenue, so we know what these structures look like inside. Call us at (914) 233-3156 and we’ll send a background-checked tech in a tracked window, not a four-hour guess.
Why Tarrytown Homeowners Trust Hadley Chimney Yonkers
Hadley Chimney Sweep has been diagnosing and fixing chimneys since 2003, and the homes in this village are some of the most demanding we see in the Hudson Valley. Tarrytown’s housing stock runs heavy on pre-1940 construction, which means unlined flues, shallow fireboxes, and clay tiles that have been absorbing decades of freeze-thaw punishment. Our Chimney Repair team includes techs who specifically know how to work around historic masonry without causing more damage than we fix.
Every job we do here carries the 365-Day Done Right Promise: a written guarantee on every repair, and if something fails within a year, we come back and make it right for free. That’s not a promotion. It’s the standard we’ve operated under since Cory Mitchell started the company in 2003, and it’s why homeowners here keep our number in their phones. Background-checked, uniformed technicians show up with live arrival tracking through The Relay Visibility Guarantee. You see who’s coming, when they’ll arrive, and what they found with photo documentation before you spend a dollar.
Styles & brands we work with



Chimney Cap Installation in Tarrytown
Chimney cap installation in Tarrytown is one of the most common repairs we complete, especially on older homes along the east side where wind-driven rain off the Hudson beats directly against the chimney crown. A cap does more than keep rain out. It blocks raccoons, squirrels, and birds that love to nest in Tarrytown’s many uncapped flues, and it prevents downdrafts that push smoke back into living rooms. We install Copperfield caps on most Tarrytown homes because they’re built to survive the freeze-thaw cycles we get every winter along the river.
When Tarrytown homeowners need a cap
If you see water stains on the ceiling near your fireplace or hear scratching from the flue, you likely need a cap. Homes near Neperan Road and other east-side streets get significantly more wind-driven rain than houses just a few blocks west of Broadway, which makes a properly fitted cap a higher priority. Without one, rain mixes with creosote and forms an acidic slurry that eats through mortar joints from the inside out.
Typical cap costs here
A standard stainless or copper chimney cap installation in Tarrytown runs roughly $225 to $550 depending on flue size and whether you need a custom bracket for an odd-sized clay tile. We write the price down before any work starts, so what we quote is what you pay. The cap itself, plus installation, and any minor crown sealant work is all documented in photos when we finish.
Chimney Cap Replacement in Tarrytown
Chimney cap replacement in Tarrytown is a smaller job than a full rebuild, but it stops big problems from developing. When a cap’s mesh rusts through or the lid warps from heat, water and animals get direct access to the flue. We replace caps using Copperfield and Olympia Chimney components that are sized for the narrow flues common in Tarrytown’s older homes. If the existing cap was never properly secured, we add brackets that won’t blow off in the Hudson’s gusty winter winds.
Signs the cap has failed
Rust streaks running down the chimney, visible gaps between the cap and the clay tile, or nests built directly on top of the flue opening. If you’ve got a cap that’s been in place since the Clinton administration, it’s probably due. Tarrytown’s damp river air accelerates corrosion on cheap galvanized caps, which is why we default to stainless or copper.
What replacement costs here
Expect chimney cap replacement in Tarrytown to run $250 to $475 in most cases. If the crown underneath has cracks that need sealing at the same time, add $150 to $350. We always photograph the old cap and the new one so you can see the difference on your phone before you pay the invoice.
Trusted Brands We Service in Tarrytown
We work with materials our own techs would install on their own homes, not whatever’s cheapest on the truck. For Tarrytown chimneys, that means HeatShield for ceramic flue repair, Gelco for waterproofing older brick, and DuraFlex when a vintage home needs a new liner that fits a narrow or offset flue. We keep Copperfield cap components and Olympia Chimney parts stocked for fast turnaround, which helps when a Tarrytown homeowner finds a family of starlings in the flue two days before Thanksgiving. No waiting on a backordered part. We bring what’s needed.
Common Chimney Repair Problems We See in Tarrytown Homes
- Unlined brick flues in pre-1920 homes. These flues develop hidden voids as mortar breaks down, spilling heat into wall cavities. Only a camera inspection catches it before it becomes a chimney fire. We don’t recommend relining until we show you the footage.
- Shallow Victorian-era fireboxes with oversized stove retrofits. Homes near Lyndhurst and the village center often have fireboxes designed for coal or small wood fires, not modern wood stoves. The exhaust can’t maintain proper draft, which pushes carbon monoxide back into the house.
- Wind-driven rain damage on east-side streets. Chimneys on Neperan Road and the surrounding hills catch prevailing westerlies off the river. Water seeps through cracked crowns and missing caps, turning creosote into acidic sludge that eats mortar from the inside. Annual inspection before heating season is non-negotiable here.
- Water intrusion from missing chimney caps. Without a cap, rain pools at the base of clay tiles and around the smoke shelf, eventually staining ceilings and rotting adjacent framing. Tarrytown’s damp microclimate makes this failure happen faster than in dryer inland towns.
See the difference
Before
After
Before
After
Before
AfterPricing for Chimney Repair in Tarrytown, NY
Repair costs in Tarrytown break down like this: mortar repointing on a one-story chimney runs $750 to $1,400 depending on how many courses of brick need work. Spalling brick repair where individual bricks are replaced runs $650 to $1,200. Flashing repair around the chimney base sits between $350 and $750. A full chimney rebuild from the roofline up starts around $2,800 and can reach $6,000 for a two-story Victorian. Chimney waterproofing with a penetrating sealer runs $450 to $900. A HeatShield liner or DuraFlex reline for an unlined flue typically costs $2,200 to $4,800 in Tarrytown due to access challenges on hillside roofs. Every estimate is free, and we hand you a written price before anyone picks up a brush.
We Also Serve Cities Near Tarrytown
Hadley Chimney Sweep covers Tarrytown and the surrounding river towns, including Dobbs Ferry, Tappan, Scarsdale, and Tuckahoe. Each of those areas has its own mix of vintage chimneys and modern venting, and our techs know the housing stock in all of them. Same phone number, same 365-Day Done Right Promise, same written price before work starts.
Serving Tarrytown, NY - Our Local Coverage Area
We’re based in the Tarrytown 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 Repair in Tarrytown
NFPA 211 requires that any chimney with a missing or damaged liner be relined before use. An unlined brick flue in a 1905 Tarrytown home violates the standard because mortar voids can leak heat and gases into wall cavities. We’d scope the flue with a camera first, then likely reline with DuraFlex. Cost for a typical two-story Victorian here runs $2,800 to $4,200. Call (914) 233-3156 and we’ll schedule the scope.
Homes east of Broadway, especially along Neperan Road, catch more wind-driven rain because prevailing westerlies push moisture off the Hudson and directly into exposed chimney crowns. The added moisture accelerates creosote glazing inside the flue and spalling on the exterior brick. A $300 cap prevents thousands in repointing and relining work later. Hadley installs Copperfield caps sized for the narrow flues common on those older east-side stacks.
Yes, unless the structural integrity is already compromised beyond a few bricks. Spalling brick repair in Tarrytown typically runs $650 to $1,200 for a single-story chimney, and we replace only the damaged units, repoint the surrounding joints, then seal the area. We’ll camera-inspect the crown and flue before recommending anything. If three or fewer bricks are spalled and the crown is intact, you don’t need a rebuild.
That smell usually means the furnace is venting into an old chimney flue that’s either unlined or has a broken clay tile, and exhaust is leaking into the wall cavity. The fix is often a HeatShield reline or a DuraFlex insert, which in Tarrytown runs $2,500 to $4,600 depending on height and access. We’d scope the flue first and show you the footage before quoting anything. This is a carbon monoxide concern, so call (914) 233-3156 if you’re smelling combustion odor.
We don’t quote a liner, crown rebuild, or any repair without first running a camera through the flue and showing you the footage. You see exactly what we see. On a Colonial Revival off Neperan Road, our tech found a clay flue liner with third-degree creosote glaze and a cracked chimney crown letting water run behind the flashing. We installed a Copperfield cap, repointed the spalled brick, and relined with DuraFlex, then handed the homeowner camera footage of every repair before we recommended a single one. That’s The Relay Visibility Guarantee, and it applies to every job, not just the big ones.
Call Hadley Chimney Yonkers for Chimney Repair in Tarrytown
If you need Chimney Repair in Tarrytown and don’t want a vague quote or a four-hour window, call (914) 233-3156. A live person answers 24/7, not a voicemail loop. We’ll schedule a window, send a tracked tech, and hand you a written price before any work begins. Every repair is backed by a written guarantee for 365 days, and if it fails, we come back free. Whether you’re in a Victorian near the Music Hall, a Colonial Revival off Neperan Road, or a split-level on the hillside, the process is the same: camera first, proof before payment, done right.
Written by the team at Hadley Chimney Sweep - Tarrytown, founded in 2003 by Cory Mitchell, serving the surrounding Hudson Valley with chimney repair that comes with camera proof and a written guarantee on every job.