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 Cleaning & Sweep Across Westbury
A chimney cleaning and sweep in Westbury typically runs $189 to $329, and a Level 2 inspection adds $149 to $249 when it’s needed before a closing or after a long-dormant flue comes back into use. If you live in a Cape Cod or ranch off Post Avenue or Old Country Road, you’re likely dealing with a clay-tile flue that was built for oil heat and never relined when the gas line went in. That’s the call we make at least twice a month in Westbury, and it’s why our Chimney Cleaning & Sweep work here almost always starts with a camera, not a brush. Wendell Pike has run Top Hat Chimney since 1999, and he’ll tell you the same thing he tells every Westbury homeowner: the flue doesn’t care how the fire looks. It cares how it breathes. Call (516) 963-1068 and you’ll get Wendell or a live voice, not a menu.
Why Top Hat Chimney Is Westbury’s Preferred Chimney Cleaning & Sweep Company
Westbury is a town of 60-to-80-year-old homes, and we’ve swept enough of them to know what’s behind the brick. The Cape Cods off Salisbury Park Drive, the ranches along Ellison Avenue, the split-levels near the Westbury Music Fair: nearly all of them share one story. The chimney was sized for an oil-fired boiler in 1955, the gas conversion happened in 2008, and nobody touched the liner. That means the draft is wrong, the clay tiles are spalling from acidic condensate, and the crown is letting Atlantic moisture into the stack. A national outfit that sends a stranger with a brush might not catch any of that. Wendell and his crew catch it every time, because they’ve seen it a thousand times in Westbury specifically.
We publish our license number, our address, and our prices before a single tool comes off the truck. The number you hear on the phone is the number on the invoice. Wendell puts his name on the work, and he runs into you again on Saturday at the bagel shop. That’s not a slogan. That’s how a locally owned chimney company operates in a town this size. And every job in Westbury comes with the 90-Day Done Right Promise in writing: if it’s not done right, one call brings us back at no additional cost.
Our Chimney Cleaning & Sweep Services in Westbury
Level 1 Inspection
A Level 1 inspection is the annual standard: we check the accessible portions of the flue, the firebox, the damper, and the cap, and we confirm the chimney is clear and drafting. In Westbury, a Level 1 is often the first inspection a dormant chimney has had in a decade. That’s fine. It’s the place to start. If the flue was built for oil and now vents gas, the inspection will tell us whether the liner is the wrong diameter for the appliance it’s now serving, which is a Nassau County code issue that shows up most often at closing.

Level 2 Inspection
A Level 2 inspection in Westbury is what happens when a home inspector flags the chimney before a sale, when you’ve converted fuels, or when a long-dormant flue is coming back into use. We run a camera through the entire flue from top to bottom, and we document everything with photo and video. For Westbury’s post-WWII housing stock, a Level 2 inspection routinely reveals original clay tile liners that are oversized for gas draft and undersized for the wood insert someone wants to install. The camera footage doesn’t lie, and you’ll see it yourself. Every time. No exceptions.

Creosote Removal
Creosote builds in three degrees. First-degree is a brush job. Third-degree is a glaze that requires mechanical removal or chemical treatment, and it’s a fire hazard until it’s gone. In Westbury, we see a specific pattern: a chimney that was dormant for years after an oil-to-gas conversion gets used again for a wood-burning insert, and the first-degree creosote that accumulated in the smoke chamber is now baked into second-degree by the new, hotter appliance. Brushing it out before it glazes is the difference between a $200 sweep and a $900 reline. Catch it early.

Soot Removal
Soot is the soft, flaky byproduct of incomplete combustion. It’s lighter than creosote but it still chokes draft, and in Westbury’s oversized gas flues it mixes with condensation to form an acidic slurry that eats clay tile mortar joints from the inside. Soot removal on a converted gas chimney isn’t just cosmetic. It’s stopping a slow liner failure before it becomes a rebuilding job. We sweep Westbury flues for soot and creosote in a single visit, and we’ll show you the before-and-after.

What happens when you call
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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 Westbury
When a Westbury homeowner needs a liner repaired or replaced, we work with brands built for exactly what these mid-century chimneys demand. HeatShield is our go-to for resurfacing deteriorated clay tile liners without a full tear-out, and it’s a common fix on the oil-to-gas conversions we see throughout the area. Gelco and Olympia Chimney components cover the caps, crowns, and terminations that take a beating from Nor’easter-driven moisture off the South Shore. We keep the parts Westbury homes actually need in stock, so we’re not waiting on a shipment when your crown is cracked and the next storm is three days out.
Our service area includes Carle Place, Hempstead, Mineola, and Williston Park, so if you’re on the edge of Westbury, you’re still getting the same crew and the same 90-Day Done Right Promise. If you’re closer to the Village of Westbury or over by the Westbury LIRR station, the trip is short, and there’s no trip charge inside the county.
Common Chimney Cleaning & Sweep Problems We See in Westbury Homes
- Oil-to-gas conversion left the flue the wrong size. Westbury’s 1945 to 1965 Cape Cods and ranches were built with clay-tile flues sized for oil-fired boilers. Gas appliances vent at lower temperatures with different draft requirements. The result is chronic backdrafting, moisture condensation, and liner deterioration that gets worse every season until someone fixes it.
- Freeze-thaw spalling from Atlantic moisture. Westbury sits five to seven miles from the South Shore, and that salt-laced moisture drives aggressive freeze-thaw cycling through the winter. Mortar joints spall, brick faces erode, and the low-pitch crowns common to ranch-style stacks crack open, letting water straight into the firebox.
- Dormant chimneys after gas conversion are never inspected. When a Westbury homeowner switches to gas and stops using the fireplace, the chimney becomes a forgotten part of the house. First-degree creosote from the last wood fire sits in the smoke chamber. Animal nests block the flue. Then the house goes on the market, and a Level 2 inspection finds five years of deferred maintenance three days before closing.
- White streaks and flaking brick after winter. That’s efflorescence, and in Westbury it usually means water is moving through the masonry. On a 70-year-old ranch stack with a flat crown and an original clay liner, that moisture is attacking both the brick from outside and the liner from inside. Sealing the crown stops the outside attack. The inside attack needs a camera to diagnose.
Pricing for Chimney Cleaning & Sweep in Westbury, NY
A standard chimney sweep in Westbury runs $189 to $329, depending mostly on whether you have a single flue or a multi-flue stack on one of the larger properties off Salisbury Park Drive. A Level 1 inspection added to the sweep is $99 to $149. A Level 2 inspection with full camera documentation runs $149 to $249, and in Westbury it’s the inspection we recommend before any closing or after any fuel conversion. Creosote removal beyond first-degree adds $80 to $200 if mechanical scraping or chemical treatment is required. Crown sealing runs $350 to $600. A HeatShield resurfacing job on a deteriorated clay liner typically falls between $1,800 and $3,400 depending on flue height and access.
Every quote is flat and upfront. The price we give you on the phone is the price on the invoice. We offer $40 off any repair over $200, a free second opinion on any written estimate from another company, and 10% off always for seniors and veterans. Call (516) 963-1068 for a free estimate.
We Also Serve Cities Near Westbury
Beyond Westbury, our Chimney Cleaning & Sweep crews cover Carle Place, Hempstead, Mineola, and Williston Park. If you’re in Westbury proper or just over the line, you’re getting the same owner-operated crew, the same flat pricing, and the same 90-Day Done Right Promise. The coverage area is small enough that we know the streets, and the houses on them. That’s the point. For more detail on how we work across the region, see our full service area at Chimney Cleaning & Sweep in Westbury.
Serving Westbury, NY - Our Local Coverage Area
We’re based in the Westbury 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 Cleaning & Sweep in Westbury
Yes. A converted gas chimney still needs an annual check, and in Westbury it’s arguably more important than on a wood-burning flue, because the clay tile liner was never sized for gas draft. Once a year, burn or no burn. Chimneys break in the off-season too. Condensation, animal nests, and spalling tiles don’t stop just because you stopped burning wood. In fact, they accelerate. Call (516) 963-1068 and we’ll get your flue camera-checked before closing or before the next heating season, whichever comes first.
Usually not. The original clay tile flue in a 1950s Westbury ranch was sized for an oil-fired boiler, not a modern gas insert with its own venting requirements. The flue is likely oversized for gas draft, which means condensation, draft failure, and possible code violation. A Level 2 inspection will tell you definitively, and we’ll show you the camera footage. If the liner is too far gone, we recommend HeatShield resurfacing rather than a full tear-out whenever possible. Get the inspection before you buy the insert.
That’s efflorescence: water moving through the masonry and carrying mineral salts to the surface. In Westbury, the cause is usually the same thing: Atlantic moisture from five to seven miles away, driven by Nor’easters into cracked crowns and spalled mortar joints, then freeze-thaw cycling through the winter. The white streaks tell you water is already inside the stack. Sealing the crown and repointing the worst joints halts the damage. Left alone, it only gets deeper. We can fix it before next winter.
That glaze is third-degree creosote, and no, a regular brush sweep cannot remove it. It forms when second-degree creosote bakes under high heat and becomes a hardened, tar-like coating that’s highly flammable. In Westbury, we see it most often on flues that sat dormant for years after an oil-to-gas conversion, then got used hard with a new wood insert. Third-degree creosote requires mechanical removal or chemical treatment, and sometimes a liner assessment afterward. Catch it at first-degree and it’s a brush job. Call (516) 963-1068 and we’ll tell you which degree you’ve got.
A home inspector in Westbury looks for the same things we do, but without a camera he’s working from the outside in. He’s checking for cracked crowns, spalled brick, efflorescence, damper function, and visible creosote in the firebox. What he can’t see is the condition of the clay tile liner inside the flue, which is exactly where Westbury’s mid-century homes fail most. That’s what a Level 2 inspection documents, and it’s the report that settles the negotiation. We’ve done hundreds of pre-closing chimney inspections in Westbury, and we’ll have the footage and a plain-English verdict in your hands fast. Call (516) 963-1068 to schedule it.
Contact Top Hat Chimney in Westbury
If your Westbury chimney hasn’t been looked at in years, or you’re closing on a house with an oil-to-gas conversion and an original clay flue, call us before you sign. Wendell Pike has owned Top Hat Chimney since 1999, and the phone rings to a live person around the clock. Maybe it’s Wendell. Maybe it’s someone who knows your street. Either way, you’ll get an honest answer and a flat price before anything comes off the truck. Call (516) 963-1068 for a free estimate, and you’ll get the camera footage and a plain-English verdict. Every time, no exceptions.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Westbury and surrounding Nassau County communities since 1999.





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