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 North Bay Shore
Chimney liner replacement in North Bay Shore typically runs $2,200-$4,800 depending on flue size and access. Rebuilds start around $3,500 for a partial crown-and-shoulder job and climb from there. Wendell Pike and his crew at Top Hat Chimney work these streets every week, and we’ll give you a straight answer before any tool comes off the truck. Call (631) 214-2108 and you’ll reach a live person, not a call center.
North Bay Shore homes run on oil heat. That means the chimney problems here are not the creosote and fireplace wear you hear about in wood-burning towns. It’s soot. Puffback residue. Acidic condensate eating through clay tile from the inside while the outside brick looks fine. We’ve been inside enough of these flues to know the difference, and we show you the camera footage before we recommend anything.
Why Top Hat Chimney Is North Bay Shore’s Preferred Chimney Liner & Rebuild Company
We’re the locally owned, owner-operated alternative to the national chains that send a stranger with a sales script. Wendell founded Top Hat Chimney back in 1999 and he still answers the phone himself half the time. His name and license number are on every invoice. The sweep who shows up at your door in North Bay Shore will be the same person you run into at the hardware store on Saturday.
Every job we complete in North Bay Shore carries the 90-Day Done Right Promise in writing. If it’s not right, one call brings Wendell back. No fine print, no argument. That’s how we’ve kept working the same Long Island communities for over 29 years while franchises rotate crews in and out.
We also answer our phones around the clock with a live person. Not a voicemail box. When a puffback leaves soot all over your living room at 11 p.m., you want a real voice, not a hold message. And our pricing is upfront before a single tool comes off the truck. The number you hear on the phone is the number on the invoice.
Our Chimney Liner & Rebuild Services in North Bay Shore
Stainless Steel Liner
Most North Bay Shore reline jobs call for a stainless steel liner. DuraFlex is our go-to for oil-flue applications because it handles the lower flue-gas temperatures of modern Beckett and Riello burners without trapping condensation. A properly sized stainless liner restores draft, keeps acidic condensate off your brick, and gives you a 20-plus-year service life. We size it to the burner, not the original clay tile.

Flexible Liner
For chimneys with offsets or tight access, a flexible liner snakes through the existing flue without tearing apart your masonry. North Bay Shore Cape Cods and ranches often have slight bends where the flue passes through the roof structure, and a rigid liner won’t always make those turns. We measure, scope, and fit the liner to the actual flue path, not a guess.

Liner Replacement
If your 1960s clay tile flue is spalling, cracked, or missing mortar joints, liner replacement is usually the fix, not a full rebuild. We scope the flue with a camera, show you exactly what we’re seeing, and tell you plainly if the existing liner can be relined or needs to come out. Nothing gets recommended without footage you can watch yourself.

Partial Rebuild
Sometimes the liner is fine but the crown, shoulders, or top courses of brick are shot from years of Great South Bay salt air. We rebuild from the roofline up, matching brick and mortar as close as we can, and we pour a proper crown with a drip edge so water stops pooling. In North Bay Shore, crown repair is not cosmetic. It’s what keeps the freeze-thaw cycle from splitting your whole chimney.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in North Bay Shore
We install and service products from DuraFlex, HeatShield, and Gelco, because these are the brands that hold up in South Shore oil-flue conditions. We keep common liner components stocked for North Bay Shore jobs, which means less waiting on a parts truck from somewhere upstate. If your system has an existing HeatShield or Gelco liner that’s failing, we’ll tell you whether it’s worth repairing or if a full replacement makes more sense. We don’t push a brand just because it’s on our truck.
Common Chimney Liner & Rebuild Problems We See in North Bay Shore Homes
- Oil-burner upgrades without a matching reline: When a homeowner swaps a 1960s oil burner for a newer, smaller Beckett or Riello, the original 8×12 clay flue is suddenly oversized. Exhaust cools too much, loses draft, and condenses into acidic moisture that eats through clay tile joints. The liner fails from the inside out while the chimney looks perfectly fine from the street.
- Salt-air crown and mortar degradation: Great South Bay sits less than a mile from much of North Bay Shore. Salt-laden air settles on crowns and mortar joints, speeding up erosion well past what inland towns experience. Once the crown cracks, water gets in, freezes in winter, and widens every fissure until the top of your chimney needs rebuilding.
- Puffback residue accumulating in unlined flues: An oil burner that hiccups in a North Bay Shore home can push soot through the damper and into the living space. In an unlined or oversized flue, that soot clings to rough brick and becomes a hidden fuel source. Even after a cleaning, the residue remains until the flue is lined and sized correctly.
- Clay tile spalling from freeze-thaw cycles: Long Island winters freeze water that’s seeped into cracked tiles. When it thaws, it expands further. After enough cycles on a North Bay Shore chimney, clay tiles flake apart and drop into the flue, blocking draft and creating a carbon monoxide risk for the oil burner venting through it.
Pricing for Chimney Liner & Rebuild in North Bay Shore, NY
Here’s what you can expect to pay in North Bay Shore. A stainless steel liner replacement for a typical 1960s-1970s ranch or Cape Cod runs $2,200-$4,800 depending on flue length, access, and whether we’re removing old clay tile. Flexible liner installation lands in the $1,800-$3,500 range. Partial rebuilds, usually crown and top courses, start around $3,500 and go up with brick matching and height. A full chimney rebuild from the roofline up can run $8,000-$15,000, and we only recommend it when the masonry is beyond saving. We also offer $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside the county, and 10% off always for seniors and veterans. Call (631) 214-2108 for exact numbers on your chimney.
We Also Serve Cities Near North Bay Shore
Top Hat Chimney’s Chimney Liner & Rebuild team works throughout the South Shore. We’re out in Deer Park, Baywood, Wheatley Heights, and West Bay Shore most weeks. If you’re in one of those towns and wrestling with an old oil-flue chimney, call the same number and Wendell or one of his crew will come out. You can also find more about our work in North Bay Shore right here.
Serving North Bay Shore, NY - Our Local Coverage Area
We’re based in the North Bay Shore 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 North Bay Shore
Because the original clay tile flue was sized for the old burner’s hotter exhaust, not for a modern Beckett or Riello. The newer burner runs cooler, so the exhaust condenses inside the oversized flue and turns into acidic liquid that eats through clay tile joints. A stainless steel liner sized to the new burner fixes the draft and stops the deterioration. Call (631) 214-2108 and we’ll scope your flue to confirm before quoting anything.
Salt air doesn’t directly attack the liner itself, but it accelerates crown and mortar erosion, and that’s how water gets into the chimney. Once water reaches the liner, freeze-thaw cycles crack clay tiles fast. We see North Bay Shore chimneys needing crown rebuilds years earlier than inland Suffolk County homes of the same age. It’s a pattern we’d recognize on sight.
Minor surface cracks might be fine if the flue is sized correctly for the burner and the joints are still solid. But if the camera shows gaps at the tile joints or moisture staining, you’re looking at the beginning of the same failure that took out plenty of 1960s flues in this town. We’ll show you the footage and give you a plain-English verdict. If relining can wait, we’ll say so. Call (631) 214-2108 for an honest look.
Most 1970s ranches in North Bay Shore need a liner replacement, not a rebuild. The brick is usually still sound, and the problem is the outdated clay flue inside it. A rebuild only makes sense when the masonry itself is failing: crumbled brick, leaning stack, or a crown that’s gone and taken the top courses with it. We’ll tell you which one you actually need, with camera evidence either way.
Salt and moisture. The damp air off Great South Bay keeps crowns wetter longer, and salt crystals expand inside tiny pores as they dry, pitting the concrete. Add Long Island’s winter freeze-thaw cycling and you get crowns that crack and crumble a decade earlier than the same crown in, say, Melville. We pour replacement crowns with a proper drip edge so water sheds instead of pooling, which buys you years.
Call Top Hat Chimney for Chimney Liner & Rebuild in North Bay Shore
If your oil furnace is venting through a 60-year-old clay flue, get it scoped before you light another season. We’ll show you the camera footage, explain what’s happening in plain English, and quote you a number that won’t change when the work starts. Wendell answers the phone at (631) 214-2108. Estimates are free, and we’ll tell you if the work can wait. That’s how we’ve done it since 1999.
Written by Wendell Pike, Owner at Top Hat Chimney, serving North Bay Shore and the surrounding South Shore communities since 1999.





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