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.
Fast, Reliable Chimney Cap & Crown Across Eastchester
A chimney cap or crown replacement in Eastchester typically runs between $450 and $1,900 depending on whether you need a standard single-flue cap, a custom multi-flue fabrication, or a full crown rebuild with masonry repair. Most jobs are completed in under four hours once we’re on site, and every quote is delivered before a single tool comes off the truck. If you live near Mill Road, White Plains Road, or over by the Lake Isle area, we’re already working in your neighborhood every week.
Top Hat Chimney has been in the business since 1999, and Wendell Pike and his crew know exactly what these Eastchester chimneys do when the weather turns. The brick Colonials and Tudors along streets like Garth Road and Stewart Place weren’t built with modern caps or properly overhanging crowns. They were built for coal heat and open fireplaces, and they’ve been patched, converted, and neglected in ways that show up at the crown first. Call (914) 537-6479 and you’ll get a straight answer, not a sales script.
Why Top Hat Chimney Is Eastchester’s Preferred Chimney Cap & Crown Company
Wendell has been looking at Westchester chimneys since 1999, and in Eastchester the pattern is consistent: ornate corbeled crowns that look beautiful from the street but were never detailed to shed water. That’s a problem you learn to spot only by working on hundreds of them. We’ve rebuilt crowns on Lake Avenue, over on Tuckahoe Road near the station, and throughout the streets between the Hutch and the Bronx River Parkway. The homeowners who call us are usually calling because someone else quoted them a liner they couldn’t verify, or told them the chimney was fine when it wasn’t.
Every job is backed by the 90-Day Done Right Promise, in writing. If the work isn’t right, one call brings Wendell back. That’s not a marketing line. It’s stamped on your invoice. We answer the phone with a live person around the clock, not a voicemail box, and the number you hear on the phone is the number on the invoice. No bait pricing, no surprise add-ons after we’re on the roof.
Our Chimney Cap & Crown Services in Eastchester
Our Chimney Cap & Crown work covers the full range of what these older Eastchester chimneys need. Here’s how we handle each piece.
Cap Installation
If your chimney has never had a cap, it’s been open to rain, snow, leaves, and whatever else wants to drop down a flue. In Eastchester, where many homes still have two active flues, a properly sized stainless or copper cap stops water from dissolving mortar joints and keeps squirrels and birds out of the flue. We size every cap to the actual flue dimensions, not a guess from the ground.

Cap Replacement
A rusted-through or blown-off cap does nothing but sit there. We see plenty of them after the nor’easters that track up the I-95 corridor and push wet, heavy snow onto these roofs. Replacement means removing the old cap, checking the flue tile underneath for damage, and installing a cap that actually fits. Brands we stock for Eastchester jobs include Olympia Chimney, Gelco, and Copperfield.

Crown Repair
This is the big one for Eastchester. The decorative corbeled crowns on 1920s through 1940s Colonials were often built without a proper drip edge. Water doesn’t shed. It collects on the corbels, wicks back into the brick, and freezes. That’s how the face pops off in sheets. We rebuild crowns with a two-inch overhang and a proper slope so water actually leaves the chimney instead of sitting on it.

Crown Coating
A crown that’s still structurally sound can sometimes be saved with a proper elastomeric coating. The key word is sometimes. If the mortar wash has already cracked and water has been wicking for years, coating over it just hides the problem. We’ll tell you plainly which category yours falls into, with camera footage to back up whatever we recommend.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Eastchester
We install and service caps, crowns, and related components from DuraFlex, Gelco, and Copperfield. That matters because these old Eastchester chimneys almost never have a single, simple problem. We’ll often combine a Copperfield custom cap with a Gelco crown seal, or use DuraFlex components when the underlying liner work is part of the same job. Because we stock these parts locally and run a steady route through lower Westchester, turnaround for Eastchester homeowners is fast. You’re not waiting for a national outfit to ship something from Ohio.
Common Chimney Cap & Crown Problems We See in Eastchester Homes
- Freeze-thaw crown cracking. Eastchester winters cross the 32°F mark over and over. The mortar wash on an old crown absorbs water, freezes, expands, and cracks. Once that cycle starts, the crown degrades quickly. This is why we recommend checking crowns every fall, not every few years.
- Corbeled drip-edge failures. Those decorative brick corbels look like craftsmanship, and they are. But without a drip edge, they act like shelves for water. Water sits in the horizontal crevices, freezes, and spalls the brick face right below the crown. We see this failure pattern constantly in Eastchester, far more than in towns where the crowns are simple concrete slabs with an overhang.
- Oil-to-gas conversion damage. A 1930s chimney was built to vent a coal boiler, then adapted for oil, and now many are being asked to vent a high-efficiency gas unit. The oversized flue can’t handle the low exhaust volume. Acidic condensate condenses, backs up through the offset clay tiles under the cap, and eats the mortar. By the time you see cap base leaks or stains on the chimney breast inside, the masonry is already degrading.
- Nor’easter snow load on flat crowns. A crown that’s intact but flat or nearly flat collects wet snow. The snow melts slowly during the day, re-freezes at night, and pries apart the crown-to-brick joint and flashing. The crown doesn’t have to be cracked to be failing.
Pricing for Chimney Cap & Crown in Eastchester, NY
Here are straight numbers for the Eastchester market. A standard single-flue stainless cap installation runs $450 to $750, including materials and labor. A replacement cap, where we’re removing the old one and checking the flue tile, runs $400 to $800 depending on access and whether scaffolding is needed. Crown repair with full mortar rebuild and a proper overhang runs $1,100 to $1,900 for a typical Eastchester chimney, and that includes the masonry work, not just a sealant smear. A custom multi-flue cap for those tall, two-flue chimneys runs $900 to $2,200 depending on the span and whether we fabricate for custom flue spacing. Crown coating alone, where the structure is sound and it genuinely makes sense, runs $350 to $600. Every quote is free, and the price you hear on the phone is the price on the invoice. Call (914) 537-6479 and we’ll put numbers to your specific chimney.
We Also Serve Cities Near Eastchester
Top Hat Chimney works throughout lower Westchester, and Eastchester is one of our most active service areas. We run regular routes through Scarsdale, New Rochelle, Pelham, and Mount Vernon as well. If you’re on the border near the New Rochelle line or up by the Pelham boundary, you’re still in our service area, and there’s no trip charge for calls inside the county.
Serving Eastchester, NY - Our Local Coverage Area
We’re based in the Eastchester 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 - Chimney Cap & Crown in Eastchester
Because Eastchester’s housing stock was built between the 1920s and 1940s, when masons were more concerned with decorative corbeling than water management. The crowns were often flat, with no overhang past the brick face and no drip edge to break surface tension. For decades it didn’t matter as much, because the crowns were younger and the mortar was intact. Now, after 80 to 100 years of freeze-thaw cycling, those crowns are cracked and saturated, and the lack of a drip edge means every drop of water that hits the crown ends up in the brick. The result is accelerated spalling directly below the crown, which is exactly what we see on Eastchester chimneys that haven’t been touched in a generation. If your crown has no overhang, it’s not a question of if it fails, but when. Call (914) 537-6479 and we’ll tell you honestly whether yours needs work now or can wait.
In almost every Eastchester oil-to-gas conversion we see, a new cap and crown are not enough. The problem is flue sizing. Your old chimney was built for a coal or oil boiler that pushed a lot of hot exhaust through a large flue. A high-efficiency gas unit exhausts cooler, lower-volume gases. The flue is suddenly oversized, the gases cool too much on the way up, and acidic condensate forms on the flue walls. That condensate eats through mortar joints and clay tile. A new cap might keep rain out, but it won’t stop the acid already forming inside your flue from degrading the masonry. You need a properly sized liner, typically stainless, and then the cap and crown can be installed to fit that liner. This is not an upsell. It’s physics. We’ll show you the camera footage of your flue before you spend a dollar. For an honest assessment, call (914) 537-6479.
Yes, in many cases it does. The tall chimneys on Eastchester’s Colonials and Tudors often have two flues, one serving a fireplace and one serving a heating appliance. When both flues are open and uncapped, they fight each other for air. Wind across the top of the chimney creates turbulence that pulls air down one flue and pushes smoke back down the other. A properly designed multi-flue cap with divided chambers reduces that cross-draft and stabilizes the draft for both flues. It’s not a cure for every draft problem. Sometimes the issue is flue sizing or a blocked passage. But when the chimney is tall and exposed, a multi-flue cap is often the single most effective change. We fabricate custom multi-flue caps in Copperfield and Olympia for the spacing on your specific chimney, not a one-size-fits-all hood.
You generally can’t tell from the ground, which is why so many crowns fail quietly for years before anyone notices. The signs to watch for come from inside the house more often than outside. Look for water stains on the chimney breast on your top floor, especially after a heavy rain or snow melt. Look for efflorescence, which is the white, chalky mineral deposit that appears on brick faces when water has been moving through masonry. Look for spalled brick fragments on your roof, in gutters, or on the ground near the chimney base. And watch for soft or crumbling mortar when you run a hand along the interior brick, if any is exposed in an attic. If you see any of these, get the crown examined before the next freeze-thaw cycle. We camera-scope every chimney we touch, and we show you the footage. There’s no reason to replace a crown on faith. Call (914) 537-6479 for a free assessment.
Because local inspectors are familiar with the failure mode. Eastchester’s building stock is old enough that many chimneys have been through multiple heating system conversions and decades of weather, and the inspectors have seen what happens when deteriorating crowns and absent drip edges are left unaddressed. Water infiltrates the masonry, spalls the brick, and eventually compromises the structural integrity of the chimney above the roofline. In some cases, loose or displaced bricks become a falling hazard. Code enforcement on crown work is usually not bureaucratic nitpicking. It’s a recognition that a failed crown on a 90-year-old chimney doesn’t stay cosmetic. If an inspector flagged your crown, we can provide a written assessment and do the work to the standard they’re asking for. We’ve worked with Eastchester homeowners on exactly this situation many times.
If your Eastchester chimney needs cap or crown work, or you just want an honest opinion from someone who’s been on hundreds of these roofs, call (914) 537-6479. We’ll give you a clear answer, a written quote, and camera footage of whatever we find. No pressure, no upsells, no surprises.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Eastchester since 1999.





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