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.
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AfterFast, Reliable Chimney Cleaning & Sweep Across North Merrick
A chimney sweep in North Merrick typically runs $189 to $389, and the whole job, from setup to cleanup to the camera report, usually takes about an hour. We’ve been inside more chimneys in this town than we can count, and we know the houses here: the 1950s Capes off Jerusalem Avenue, the split-levels near the Southern State, the ranches tucked along Camp Avenue. If you’re in North Merrick and want the job done without the phone-then-door price shuffle, call (516) 963-1068. Wendell Pike and his crew will be the ones showing up.
Why Top Hat Chimney Is North Merrick’s Preferred Chimney Cleaning & Sweep Company
Wendell founded Top Hat Chimney in 1999, and he’s put his own name on the work ever since. We’re not a franchise that rotated into Nassau County last spring. We’re the outfit your neighbor on Standish Avenue used when the national chain quoted $149 on the phone and arrived with a $900 “emergency repair” clipboard. Ask anyone on your street.
Every call to (516) 963-1068 is answered by a live person around the clock, and it may well be Wendell himself picking up. You’ll get a real arrival window, and if that window slips, we call you. No call center script. No voicemail purgatory.
And here’s what matters most in North Merrick specifically: this town is full of 60- to 80-year-old masonry chimneys with clay tile liners that were never designed for what’s now venting through them. The national outfits don’t always know that. We do. Our Chimney Cleaning & Sweep work here starts with the assumption that your flue is older than your furnace, and we inspect accordingly.
Every job, no exceptions, is backed by the 90-Day Done Right Promise in writing. If it’s not done right, one call brings us back at no charge. That’s not a slogan. It’s stamped on every invoice.
Our Chimney Cleaning & Sweep Services in North Merrick
Level 1 Inspection
This is the once-a-year checkup, burn or no burn. Chimneys break in the off-season too. In North Merrick, we’re looking specifically at the accessible portions of your flue, the firebox, the damper, the chimney cap, and the exterior masonry. Given the salt-laden humidity that drifts up from Merrick Bay and the Great South Bay, we pay particular attention to mortar joints on the crown and upper courses. A Level 1 inspection in North Merrick runs $89 to $149, and it’s included when you book a sweep.
Level 2 Inspection
If you’ve converted from oil to gas heat, changed the venting system, bought or sold the house, or had a chimney fire, you need a Level 2 inspection. This is where we run the camera. In North Merrick, where so many 1950s Capes have had furnace conversions in the past two decades, we almost always recommend a Level 2 before any cleaning over $200. It runs $250 to $450 on its own, and the footage is yours to see on our tablet before we talk about any repair work. Nothing gets recommended on guesswork.
Creosote Removal
First-degree creosote is a brush job. Third-degree is a glaze, catch it early. In North Merrick’s older masonry chimneys, creosote has a nasty habit of hiding behind cracked clay tile, inside the smoke chamber, and in the offset sections of dual-flue stacks. We remove it with the right brushes for your liner type, never a hard-bristle rotary on a salt-spalled flue. A standard creosote removal sweep in North Merrick runs $189 to $289. Heavy glaze removal costs more, and we’ll show you exactly why on the camera before any price changes.
Soot Removal
Mostly an oil-era problem, but plenty of North Merrick homes still run oil, or have an oil-to-gas conversion with a coating of old soot caked behind the damper. Soot is acidic. Left in place, it degrades clay tile and corrodes the metal components of your flue. Soot removal in North Merrick runs $159 to $249. If the soot has hardened into a glaze, we’ll say so plainly and show you the footage.
Annual Sweep
Once a year, burn or no burn. This town’s freeze-thaw cycles, combined with the bay humidity, work on your chimney twelve months a year. The annual sweep is the cheapest form of chimney insurance you’ll ever buy. In North Merrick, we bundle the sweep with a Level 1 inspection for $189 to $389, depending on the flue’s condition and the height of your roof. Flat price agreed before a single tool comes off the truck.
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 North Merrick
When a North Merrick chimney needs a new liner or a crown repair, we install products we’d put in our own homes. That means DuraFlex stainless steel liners for gas and oil conversion work, Gelco caps and dampers, and Copperfield flashing components. We stock the common sizes and parts for the flue dimensions we see most often on North Merrick’s post-war Capes and splits, so we’re not running back and forth across Hempstead Turnpike waiting on a supply house. Fast turnaround matters when your furnace is venting into a compromised flue in January.
Common Chimney Cleaning & Sweep Problems We See in North Merrick Homes
- Oversized flues on converted gas furnaces. North Merrick’s 1950s chimneys were built for oil’s hot exhaust. Gas runs cooler, condenses acidic moisture inside the old clay tile, and the liner starts pitting and cracking. We see this weekly.
- Salt-spalled mortar and bricks. The humidity off Merrick Bay and the Great South Bay works into the masonry, and freeze-thaw cycles blow out the joints. Annual crown and flashing inspections are not optional here.
- Abandoned furnace flues filled with debris. When furnaces get upgraded or converted, the old flue often gets capped and forgotten. It may share the same stack as your fireplace, and fallen tile debris can block draft on the active flue. We check both, every time.
- Hard Portland cement repointing from the 1980s and 90s. This traps moisture and accelerates spalling in the humid bay-influenced air. We see it all over North Merrick, and it often means the chimney needs softer lime-based repointing, not a rebuild.
Pricing for Chimney Cleaning & Sweep in North Merrick, NY
Here’s the straight answer. A basic sweep with a Level 1 inspection in North Merrick runs $189 to $289. Adding a Level 2 camera inspection brings the total to $350 to $550, depending on flue access and roof pitch. Creosote glaze removal can push the job over $500. A full stainless steel reline for a converted gas furnace typically lands between $2,800 and $5,200 in this market, depending on flue length and whether the stack needs masonry work first. The price you hear on the phone is the price on the invoice. We don’t upsell from the van. If you have a written estimate from another company, bring it and we’ll give you a free second opinion. $40 off any repair over $200. Call (516) 963-1068 for a free estimate.
We Also Serve Cities Near North Merrick
Top Hat Chimney covers North Merrick and the surrounding towns. Our Chimney Cleaning & Sweep crews are in Hempstead regularly, along with Garden City, Franklin Square, and Westbury. If you’re just outside town, call (516) 963-1068 and ask whether your street is on our route this week. No trip charge inside the county, and 10% off always for seniors and veterans.
Serving North Merrick, NY - Our Local Coverage Area
We’re based in the North Merrick 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 North Merrick
The original clay tile flues in North Merrick’s post-war homes were sized for the hot exhaust of oil-fired furnaces. Gas exhaust is cooler and moves slower, so it lingers in the oversized flue long enough to condense acidic moisture onto the clay tile. That acid eats the liner from the inside, causing pitting, cracking, and eventual carbon monoxide risk. The fix is a properly sized stainless liner, usually a DuraFlex, installed after a camera inspection confirms the damage. We won’t recommend a liner without showing you the footage. Call (516) 963-1068 for a Level 2 inspection and a plain-English verdict.
Yes. Your flue doesn’t care how the fire looks. It cares how it breathes. Even an unused fireplace shares the stack with your furnace flue, and that abandoned flue collects dust, debris, and sometimes fallen tile from the interior. In North Merrick’s humid, freeze-thaw climate, the masonry keeps moving whether or not you burn wood. And if a bird or squirrel has nested in the cap, your furnace draft can back up on the first cold night. An annual sweep and inspection is cheap insurance. Call (516) 963-1068 and we’ll schedule it around your routine.
Third-degree creosote is a hardened, tar-like glaze that forms when combustion temperatures stay low and moisture is present. In North Merrick homes with oversized gas-converted flues, the cool exhaust creates exactly those conditions. The glaze condenses repeatedly, especially if the flue is oversized and the clay tile is already pitted. Once it’s glazed, a brush won’t touch it; you need chemical removers or mechanical rotor work, and then we address the root cause: the flue size and liner condition. If it keeps coming back, the fix is a properly sized liner, not more brushing. Call (516) 963-1068 and we’ll show you the before-and-after footage.
Almost always, yes. Your 1950s 8×12 clay tile flue was built for oil’s hot, fast-moving exhaust. Gas produces cooler, slower exhaust that condenses inside that big flue. The National Fuel Gas Code requires a properly sized liner, and here’s the harsh reality we see all over North Merrick: homes that convert without relining often develop cracked tile and CO backup within five to to ten years. A DuraFlex stainless liner sized for your gas furnace solves the condensation problem and gets the draft right. It’s not a luxury. In this town, with this housing stock, it’s the correct repair. Call (516) 963-1068 for a camera inspection and a quote that won’t change at the door.
Often yes. Many North Merrick chimneys have crowns that were repointed with hard Portland cement back in the 1980s or 90s. That cement traps moisture in the brick, which the bay humidity then swells, and the face of the brick pops off, a process called spalling. The crown itself may only need a proper cement-based resurfacing, edged with a drip lip, while the spalled bricks need lime-based repointing. A full rebuild is rarely the only option. We’ll show you the camera footage and give you the cheaper fix when it’s safe. On Jerusalem Avenue, our crew swept a 1954 brick Cape converted from oil to gas six years earlier. The camera found first-degree creosote pocking the original tile and a hairline crack above the smoke chamber. We removed the creosote, showed the homeowner the footage on our tablet, and recommended a DuraFlex liner sized for the gas furnace, not a rebuild. That’s how we work. Call (516) 963-1068 and get the same straight answer for your chimney.
Written by Wendell Pike, Owner at Top Hat Chimney, serving North Merrick and surrounding Nassau County communities since 1999.