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 Repair Across Franklin Square
Chimney repair in Franklin Square usually means relining an oil-burner flue, repointing mortar joints, or flashing work. Most homes here were built between 1945 and 1965, and their original terra-cotta liners are now 60 to 80 years old. If you live in a Cape Cod off Hempstead Turnpike or a ranch near Rath Park, you likely have a masonry chimney that’s never been relined. Call (516) 963-1068 and Wendell will give you the straight answer, not a sales pitch.
Why Top Hat Chimney Is Franklin Square’s Preferred Chimney Repair Company
Wendell Pike founded Top Hat Chimney in 1999, and the same face that shakes your hand at the door is the one who signs the invoice. He’s not a franchise manager. When Franklin Square homeowners call, they get a live person, and it’s often Wendell himself. He’s been inside more Nassau County chimneys than he can count, and he’ll tell you when a chimney can wait another year. Ask anyone on your street. The local reputation in Franklin Square rests on the 90-Day Done Right Promise, stamped on every job. If something’s not right, one call brings him back at no cost.
Franklin Square customers tell us the same thing about the national outfits: the phone quote said one number, the door quote said another, and no one answered afterward. Wendell doesn’t work that way. The price you hear before the work starts is the number on the invoice, plain and simple. His crews are background-checked and uniformed, and they give you a real arrival window, not a four-hour guess. Serving Franklin Square means knowing its chimneys, its heating history, and its freeze-thaw cycle.
Our Chimney Repair Services in Franklin Square
Flue Liner Repair & Relining
This is the defining chimney job in Franklin Square. Homes built in the postwar boom often have a shared masonry stack with a clay-tile liner that originally vented an oil burner. Decades of sulfurous, acidic soot eat through terra-cotta. The result is a cracked or spalled liner that leaks flue gases into the house or lets chimney fires start where you can’t see them. Our Chimney Repair team relines with HeatShield or DuraFlex, and we show you camera footage of the old liner before we touch anything. No camera proof, no recommendation. That’s the rule.
Chimney Waterproofing
Franklin Square sits close enough to the Atlantic that salt-laden air and freeze-thaw cycling work through brick faces every winter. Nor’easters drive water horizontally into crowns and open mortar joints. We apply waterproofing treatments from Gelco and Olympia Chimney that breathe but block water, which matters more here than inland because the salt accelerates spalling. A waterproofed chimney in Nassau County lasts years longer than an untreated one.
Flashing Repair
Leaks near the roofline are almost always flashing, not brick. On the low-pitch roofs common on Franklin Square ranches, flashing takes direct wind-driven rain from nor’easters and fails where the roof meets the stack. We use Famco and Copperfield flashing products, replace the damaged sections rather than slapping sealant over rust, and water-test before we leave. If the flashing is sound and the leak is elsewhere, we’ll tell you that too.
Mortar Repointing
The mortar between Franklin Square bricks has been exposed to 70 years of Long Island weather. When it crumbles, water gets behind the face and pushes bricks outward. Repointing means grinding out the old joint and packing in new mortar matched to the original. Wendell’s crew repoints the damaged areas, not the whole stack, unless the whole stack genuinely needs it. And if it does, you’ll see the evidence on screen first.
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 Franklin Square
We stock parts for the brands common in Franklin Square chimneys so you’re not waiting a week for a liner or a cap. That includes Gelco waterproofing, Olympia Chimney accessories, Famco caps, and Copperfield flashing. When a flue liner or cap needs replacing, Wendell brings what’s needed on the first trip, not a promise to come back. Franklin Square homeowners don’t want three appointments for one repair, and neither does he.
Common Chimney Repair Problems We See in Franklin Square Homes
- Abandoned, uncapped oil flues. So many Franklin Square homes converted from oil heat to gas over the past two decades. The old oil flue often sits open inside the shared masonry stack, drawing rain and squirrels into the structure. Unless the sweep asks about heating history, nobody finds it.
- Cracked terra-cotta liners from acidic oil soot. Even if the home no longer burns oil, decades of sulfurous exhaust left the clay liner etched and brittle. That liner now vents a gas furnace or water heater, and it was never designed for that job.
- Crowns that keep cracking after repointing. A crown fails because water gets into the mortar bed beneath it. Repointing the joints without fixing the crown’s drainage means the same cracks return after two winters. We see this repeated across Franklin Square every spring.
- Flashing failure at the roofline. Nassau County nor’easters push rain sideways. Flashing that handled normal rain for years gives way under wind-driven water, and the leak shows up on the ceiling a foot from the chimney.
Pricing for Chimney Repair in Franklin Square, NY
Mortar repointing in Franklin Square typically runs $450 to $1,200, depending on how many courses need work. Flashing repair is usually $500 to $1,100. Chimney waterproofing with a Gelco or Olympia product averages $350 to $750 for a standard two-story single-family home. Flue liner relining is the bigger job: a HeatShield resurfacing runs $2,200 to $4,000, while a full stainless DuraFlex liner starts around $2,800 and can reach $5,500 on a tall two-flue stack. Every quote includes camera footage of the damage before we ask you to spend a dollar. Estimates are free. Call (516) 963-1068 for a number you can actually plan around.
We Also Serve Cities Near Franklin Square
Wendell and his crew cover Chimney Repair in Franklin Square plus the surrounding towns: West Hempstead, New Hyde Park, Garden City, and Floral Park. Same live-person phone, same upfront pricing, same 90-Day Done Right Promise. If you’re nearby and need a straight answer about a chimney, call.
Serving Franklin Square, NY - Our Local Coverage Area
We’re based in the Franklin Square 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 Repair in Franklin Square
Because most Franklin Square homes were built during the 1945 to 1965 suburban boom, when heating oil was the default fuel on Long Island. The masonry stacks were built with two flues: one for the oil burner, and often a second for a fireplace or future use. When homes converted to natural gas over the last twenty years, the oil flue became orphaned. Many were never capped. That open passage draws rain, squirrels, and chimney swifts directly into the masonry, and it sits there quietly doing damage until someone checks. If your home switched from oil to gas, ask the sweep to camera the whole stack, not just the active flue. Call (516) 963-1068 and Wendell will check.
Yes. The damage happens while the oil burner is in use, and it does not heal when the burner leaves. Sulfurous, acidic soot from oil combustion etches into terra-cotta liner walls over decades. The clay becomes brittle, spalled, and cracked. Then the same liner is asked to carry gas appliance exhaust, which is a different temperature and moisture profile it was never designed for. The result is a hidden failure waiting to become a carbon monoxide leak or chimney fire. The camera footage and a plain-English verdict, every time, no exceptions.
Yes, and it is the cheapest chimney repair you’ll ever buy in Franklin Square. An uncapped flue is an open pipe into your chimney’s interior. Rain enters, soaks the mortar from the inside, and accelerates spalling through every freeze-thaw cycle. Squirrels, raccoons, and birds nest in abandoned flues and leave debris that blocks the active flue beside it. A stainless Famco cap from our truck costs far less than the rebuild that follows years of neglect. Call (516) 963-1068 for a price.
Because the crown is a separate failure point from the mortar joints. In Franklin Square’s salt-laden maritime air, crowns crack when water gets under the surface and expands through winter freezes. If the crown slopes wrong or lacks a drip edge, water pools against the joint and refreezes over and over. Repointing the brick below stops joint erosion but does not fix the crown’s drainage. The proper fix is a rebuilt crown with the right slope and overhang, or a breathable crown sealer. Wendell’s crew will show you the crack pattern on camera and tell you which fix applies.
We let the camera decide. Franklin Square’s postwar Capes and ranches regularly get quoted as full rebuilds by big-box crews after one visible spall, and the homeowner has no way to verify the claim. Wendell runs a camera down the flue and documents the actual structural condition. If the brick loss is cosmetic and the liner is sound, targeted spalling repair and waterproofing are usually enough. If the mortar bed is failed through the wall thickness or the stack leans, a rebuild is genuine. You see the footage. You hear the reasoning. Then you decide. Free second opinion on any written estimate, always.
Call Top Hat Chimney for Expert Chimney Repair in Franklin Square
The snow and salt do not wait, and neither should a chimney that has been breathing wrong for 70 years. Wendell Pike put his name on Top Hat Chimney in 1999, and he runs into Franklin Square customers at the bagel shop on Hempstead Turnpike. The man who answers the phone is the man who stands on your roof. Prices are upfront, the crew is background-checked, and the work is backed by the 90-Day Done Right Promise in writing. Call (516) 963-1068 for a free estimate on any chimney repair in Franklin Square, NY.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Franklin Square and Nassau County since 1999.