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 Liner & Rebuild Across White Plains
Chimney liner and rebuild work in White Plains typically runs $1,800 to $6,500 depending on whether you need a stainless steel reline or a full masonry rebuild from the roofline up. Most liner replacements take one day; a full rebuild runs two to four days depending on weather and access. If you’re staring at a cracked clay flue or a chimney that’s shedding brick onto the lawn, call (914) 537-6479 and we’ll put a camera down it before anyone quotes you a dime.
We work White Plains regularly. Battle Hill, Fisher Hill, the North Broadway corridor, the co-ops near Mamaroneck Avenue. Wendell Pike and his crew know these chimneys because we’ve been inside enough of them to recognize the patterns before we even set the ladder. The homes here are older. The flues are older. And a lot of them were never designed for what’s venting through them now.
Why Top Hat Chimney Is White Plains’s Preferred Chimney Liner & Rebuild Company
Wendell started Top Hat Chimney in 1999, and he’s been working the same Westchester communities ever since. That’s not a marketing line. It means when we quote a liner job on a 1930s Tudor off North Broadway, we know what the original mason used for mortar, how the clay tiles were stacked, and what Con Ed’s gas conversion did to the flue. We’re the Chimney Liner & Rebuild company that shows up with a name you can verify and a 90-Day Done Right Promise in writing on every job.
Our White Plains customers tend to say the same thing: the price on the phone was the price on the invoice. No surprise add-ons at the door. Wendell gives upfront pricing before a single tool comes off the truck. If a second opinion is what you need, we’ll give you a free one on any written estimate from another company. And if you call at 2 a.m. because water’s coming down the flue during a nor’easter, a live person answers. It might be Wendell. He lives in this county too.
Every technician who shows up in White Plains is background-checked, uniformed, and will give you a real arrival window. If that window slips, you get a call. We don’t run a call center. We run a chimney truck.
Our Chimney Liner & Rebuild Services in White Plains
Most White Plains homes we inspect fall into one of a few categories. Here’s what we actually do, and what it means for your house.
Stainless Steel Liner
A stainless steel liner is the standard fix for White Plains homes converting from oil to gas. The original clay tile flue was sized for a big oil boiler. Gas exhaust runs cooler and wetter, and that condensation sits inside the oversized clay, eating at the mortar joints until gaps open up. We install DuraFlex and Copperfield stainless liners sized specifically for the new gas appliance. It’s a one-day job in most single-family homes in White Plains, and it’s what New York State code requires before the gas utility will sign off.

Flexible Liner
When the flue has a bend or offset, a flexible liner is often the only way to reline without tearing open the chimney. Older White Plains homes, especially the colonials on Fisher Hill, frequently have offset flues that snake around framing. A flexible stainless liner follows that path and still meets UL 1777 for gas and oil. We stock multiple diameters on the truck, so we’re not running back to the shop mid-job.

Liner Replacement
If you already have a stainless liner and it’s failed, we need to know why before we pull it. Sometimes it’s the wrong size for the appliance. Sometimes the previous installer skipped the insulation wrap and condensation rotted it from the inside. In White Plains, we see a lot of liner replacements in homes that converted to gas ten or fifteen years ago with a liner that was never properly matched. We pull the old liner, document what we find with camera footage, and install the right one. You see the footage. Every time, no exceptions.

Partial Rebuild
A partial rebuild means rebuilding the chimney from the roofline up, or rebuilding a damaged section like the firebox or smoke chamber. White Plains’s freeze-thaw cycle is hard on the soft brick they used in the 1920s through 1940s. Water gets into the brick, freezes, and spalls the face off. A cosmetic patch hides it for a season. A proper rebuild removes the damaged courses and lays new brick with a mortar mix that matches the original strength. On Battle Hill, we’ve rebuilt dozens of crowns and upper stacks that looked fine from the ground but were crumbling under the cap.

Full Chimney Rebuild
When the damage runs from the firebox to the crown, a full rebuild is the honest answer. In White Plains, this usually means a 70 to 100 year old chimney that’s never had anything but a sweep. We tear down to the smoke shelf, rebuild the firebox with firebrick, reset the clay or install a stainless liner, and rebuild the exterior stack with a proper crown and cap. It’s a two to four day job, and it’s the only fix that actually addresses structural failure. We’ll show you the camera footage before you commit to a dollar of it.

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.
Trusted Brands We Service in White Plains
We install and service liners and components from DuraFlex, Copperfield, HeatShield, and Gelco. These aren’t brands we picked from a catalog. They’re what we’ve been running into and trusting for decades because they hold up in Westchester’s wet freeze-thaw climate. We keep common liner diameters and fittings stocked for White Plains jobs, which means less waiting when the weather window closes. If you already have one of these brands in your chimney and it’s underperforming, we’ll tell you why and what your options are. We don’t push a replacement unless the camera says you need one.
Common Chimney Liner & Rebuild Problems We See in White Plains Homes
- Oil-to-gas conversion cracks. The single biggest driver of liner work in White Plains right now. Original clay flues were built for hot oil exhaust. Gas runs cooler and wetter, condenses in the oversized flue, and creates acidic residue that eats mortar joints. A chimney that worked fine for seventy years of oil suddenly can’t pass code for gas.
- Freeze-thaw spalling on 1920s-1940s brick. White Plains sits in a low bowl in Westchester’s ridge-and-valley terrain. Cold air settles here. Water freezes in the soft brick, the face pops off, and a chimney that looked intact in October is shedding chunks by March. A patch won’t fix it. The brick has to come out and be replaced.
- Shared flue chases in mid-rise co-ops. Downtown White Plains has an unusually large share of co-op and condo buildings with shared multi-flue chases. One cracked liner can force coordinated work across several units, and building management has to be involved. We handle these jobs, but they take longer and cost more than a single-family liner.
- Nor’easter downdrafts and leaks. The wind howls through this low bowl during winter storms. Homeowners call about smoke blowing back into the room, and the real cause is often a deteriorated damper, a missing chase cover, or a cracked flue tile letting wind pressurize the chimney. Not a draft problem. A condition problem.
Pricing for Chimney Liner & Rebuild in White Plains, NY
Here’s what you should expect to pay for work in White Plains, based on what we’ve actually quoted on jobs here over the past year.
- Stainless steel liner installation (single-family, gas conversion): $1,800 - $3,400
- Flexible liner with insulation wrap: $2,200 - $3,800
- Liner replacement (removing failed liner, installing new): $2,000 - $4,000
- Partial rebuild (roofline up, or firebox/smoke chamber): $2,500 - $5,500
- Full chimney rebuild (firebox to crown): $4,500 - $9,000+
What moves the number in White Plains? Access is the big one. A two-story colonial off North Broadway with a steep roof pitch costs more to work on than a one-story ranch. Co-op work downtown costs more because of coordination, permits, and building requirements. If the flue is off-set, you may need a flexible liner instead of a rigid one, which changes materials cost. Call (914) 537-6479 and we’ll give you a straight quote before any work starts. No trip charge inside the county, and $40 off any repair over $200. Seniors and veterans always get 10% off.
We Also Serve Cities Near White Plains
We’re a local Westchester operation, and White Plains is one of our regular stops. We also work across Scarsdale, Port Chester, Harrison, and Dobbs Ferry. Same crew, same 90-Day Done Right Promise, same camera-first policy on every liner and rebuild. If you’re in one of those towns, call (914) 537-6479 and we’ll schedule you into the same route.
Serving White Plains, NY - Our Local Coverage Area
We’re based in the White Plains 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 Liner & Rebuild in White Plains
Because the original clay tile flues in White Plains homes were sized for oil boilers, not gas. Oil exhaust runs hot and dry. Gas exhaust runs cooler and wetter, and when it hits that oversized clay flue, it condenses. The condensation is acidic and eats the mortar joints until the flue leaks and fails. A stainless steel liner sized for the gas appliance is the only code-compliant fix. If you’re planning a conversion, call (914) 537-6479 before the contractor pulls permits and we’ll camera the flue so you know what you’re dealing with.
You know by what the camera shows. We run a camera through every flue before we recommend a dollar of work. If the clay tiles are cracked but the exterior brick is sound, a stainless liner solves it. If the brick itself is spalling, the mortar’s gone, and the stack is leaning, you’re in rebuild territory. A partial rebuild handles damage above the roofline. A full rebuild goes from firebox to crown. We’ll show you the footage and tell you plainly which one you need. Call (914) 537-6479 for a free estimate.
It gives the gas exhaust a correctly sized, insulated flue that stays warm enough to carry the moisture out before it condenses. That stops the acidic damage, seals the gaps, and brings the chimney up to New York State code so the gas utility will approve the connection. We size the liner to the new appliance, install it with the proper insulation, and camera-verify the whole run. One day for most White Plains houses.
Yes. Downtown White Plains has a lot of mid-rise co-ops with shared multi-flue chases, and we work those jobs regularly. They require coordination with building management, access across multiple units, and sometimes a staged schedule so the building isn’t without venting. We handle the logistics and give you a written plan up front. If your board is looking at a liner issue in a shared chase, call (914) 537-6479 and we’ll walk through the inspection with whoever needs to be in the room.
Because a sweep cleans out the creosote; it doesn’t fix water intrusion. White Plains sits in a low bowl, and nor’easter winds drive rain horizontally against the chimney. Water gets in through a cracked crown, a missing chase cover, spalled brick, or a deteriorated flashing boot. The fix is masonry and flashing work, not another sweep. We’ll find the actual entry point, show it to you on camera, and quote the repair. Call (914) 537-6479 and we’ll get eyes on it before the next storm.
Written by Wendell Pike, Owner at Top Hat Chimney, serving White Plains since 1999.





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