Fast, Reliable Chimney Liner & Rebuild Across Brooklyn
Chimney liner and rebuild work in Brooklyn typically runs $1,800-$4,500 for liner replacement and $4,500-$12,000 for partial or full rebuilds, with most inspections completed same-day and liner installations finished in one visit. We’re Hearthstone Chimney Co. of New York City, and our Chimney Liner & Rebuild team has been answering calls from Brooklyn homeowners since 1984. When you live in a borough where pre-WWI brownstones share chimney stacks between three fireplaces and a basement boiler, you need technicians who understand what they’re looking at before they touch a brick. We serve all of Brooklyn, from Flatbush to Park Slope to the brownstone corridors of Crown Heights and Bedford-Stuyvesant. Call (855) 950-3861 and you’ll reach a live person, 24 hours a day.
Why Hearthstone Chimney Co. of New York City Is Brooklyn’s Preferred Chimney Liner & Rebuild Company
We’ve been working on Brooklyn chimneys long enough to know that a liner job in a 1890s Italianate rowhouse on Eastern Parkway is nothing like a new construction install in the suburbs. Our technicians carry level-2 camera equipment, document every flue with photos you can see, and deliver a plain-English verdict before any work begins. The 90-Day Done Right Promise governs every job: Krafted right, Every time, Your home first, Standing behind it. If it’s not right, we come back. In writing, no arguing.
Brooklyn customers call us because we show up when we say, explain what we found without jargon, and price the job upfront. The number on the estimate is the number on the invoice. Background-checked, uniformed technicians complete most liner replacements and partial rebuilds in a single visit. After 42 years serving New York City, we plan to be here in thirty more, and we act accordingly.
Our Chimney Liner & Rebuild Services in Brooklyn
Stainless Steel Liner Installation
Brooklyn’s dominant housing stock, the Italianate and Renaissance Revival brownstone built between roughly 1880 and 1925, was designed for coal and wood fires sharing one or two terra-cotta flues. When a gas boiler or water heater was routed into that same flue decades later, the flue was almost never properly lined for the cooler, more acidic exhaust. A stainless steel liner from DuraFlex or Olympia Chimney gives that old flue a new, correctly sized passage that handles modern gas appliances safely. We install custom-cut lengths for Brooklyn’s variable chimney heights, and we anchor them properly for the freeze-thaw punishment this borough dishes out. Most stainless installations run $1,800-$3,200 in Brooklyn.

Flexible Liner Installation
Some Brooklyn chimney flues, especially in the narrower stacks of subdivided brownstones, have offsets or bends that rigid pipe cannot navigate. A flexible liner from DuraFlex threads through compromised passages that would otherwise require a full rebuild. In Kensington and East Flatbush, where we’ve seen chimneys with multiple bends from century-old settling, flexible liner saves the stack and the homeowner thousands. Flexible installations in Brooklyn typically cost $2,200-$3,800 depending on length and access.

Liner Replacement
When an existing liner has failed, cracked, or been eaten through by condensing flue gases, partial replacement is rarely the right call. We pull the damaged section, inspect the full flue with our camera, and install a continuous new liner sized to the appliance it serves. Brooklyn’s multi-unit conversions are a special case: a single stack serving a decorative parlor fireplace, a capped second-floor flue, and an active basement boiler needs a liner strategy that accounts for all three uses, not just the one that’s broken. Liner replacement in Brooklyn generally runs $2,000-$4,500.

Partial and Full Chimney Rebuild
Sometimes the brick and mortar are too far gone for a liner alone. Brooklyn’s salt-laden marine air, coming off the Upper New York Bay, the Narrows, and Jamaica Bay, accelerates spalling and mortar erosion on exposed chimney faces. In Bay Ridge, which sits directly on the Narrows, we’ve found south- and west-facing stack faces eroded a full generation ahead of the protected sides. Homeowners assume the chimney is sound because the street-visible face looks fine. It’s not.
We recently handled a full chimney rebuild on a 1901 Renaissance Revival brownstone on Verona Street in Crown Heights. The original terra-cotta flue, shared by three fireplaces and a gas boiler installed in the 1950s, had no liner and was severely spalled from salt air. We installed a custom DuraFlex stainless steel liner for the active flues and rebuilt the top six courses of brick with marine-grade mortar to withstand the freeze-thaw cycle. Partial rebuilds in Brooklyn start around $3,500; full rebuilds range $8,000-$12,000 depending on height and access.

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.
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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 Brooklyn
We work exclusively with professional-grade materials: DuraFlex stainless and flexible liners, HeatShield cerfractory flue resurfacing for select Brooklyn restorations, and Copperfield chimney supplies for rebuilds. We stock common liner diameters and fittings locally, so Brooklyn jobs don’t wait on shipping. No builder-grade substitutes. The brands we use are the same ones specified by chimney engineers for commercial installations, and we bring that standard to your rowhouse.
Common Chimney Liner & Rebuild Problems We See in Brooklyn Homes
- Unlined flues handling gas appliances. In Brooklyn’s subdivided brownstones, a gas boiler or water heater often vents into a flue that was built for wood or coal and never lined. The cooler exhaust condenses, producing acidic moisture that eats terra-cotta from the inside out. We find this in Crown Heights, Bedford-Stuyvesant, and Clinton Hill constantly.
- Asymmetric salt-air spalling. Brooklyn’s exposed rooftop stacks face persistent salt-laden marine air. The damage concentrates on south- and west-facing faces, leaving the protected sides seemingly sound. Homeowners in Bay Ridge and neighborhoods along the harbor are especially vulnerable to this hidden deterioration.
- Multi-unit stacks with no system inspection. When a brownstone is carved into rentals, the chimney stack may serve a decorative fireplace, a capped flue, and an active gas boiler without anyone having inspected it as a single system. The liner strategy for one appliance can compromise another. We assess the whole stack, not just the complaint.
- Freeze-thaw crown and cap failure. Salt-damaged brick absorbs winter moisture, which expands and cracks the crown. In Brooklyn, where freeze-thaw cycles are sharp and frequent, a cracked crown becomes a failed crown in one season. Water infiltrates, mortar joints dissolve, and the stack destabilizes from the top down.
Pricing for Chimney Liner & Rebuild in Brooklyn, NY
| Service | Typical Range in Brooklyn |
|---|---|
| Stainless steel liner installation | $1,800 - $3,200 |
| Flexible liner installation | $2,200 - $3,800 |
| Liner replacement (full flue) | $2,000 - $4,500 |
| Partial chimney rebuild | $3,500 - $6,500 |
| Full chimney rebuild | $8,000 - $12,000 |
| Level-2 camera inspection with photos | $250 - $350 |
What moves the number: chimney height, access (rooftop vs. interior), whether the flue is straight or offset, and the condition of existing brick and mortar. Multi-unit buildings with multiple appliances sharing a stack require additional engineering time. We provide no-hassle upfront pricing after inspection. The number on the estimate is the number on the invoice. Call (855) 950-3861 for a free estimate.
Current offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount.
We Also Serve Cities Near Brooklyn
Our Chimney Liner & Rebuild in Brooklyn coverage extends to Flatbush, Park Slope, Kensington, and East Flatbush. Same live-answer phone, same same-day response, same 90-Day Done Right Promise. If you’re in a bordering neighborhood and unsure, call (855) 950-3861 and we’ll confirm.
Serving Brooklyn, NY - Our Local Coverage Area
We’re based in the Brooklyn 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 Brooklyn
Gas appliances produce cooler, wetter exhaust than wood or coal fires, and it condenses inside old terra-cotta flues, producing acidic moisture that destroys the flue from within. Brooklyn’s pre-WWI brownstones were almost never retrofitted with proper liners when fuel sources changed, so unlined gas venting is endemic here. We install correctly sized liners that handle condensing exhaust safely. Call (855) 950-3861 for an inspection - estimates are free.
Brooklyn’s exposed stacks face salt-laden marine air from three sides of open water, which accelerates brick spalling and mortar erosion far faster than inland markets. In Bay Ridge and harbor-facing neighborhoods, south- and west-facing chimney faces often deteriorate a full generation ahead of protected sides. We use marine-grade mortar for rebuilds and inspect all faces, not just the visible one. Call (855) 950-3861 to schedule.
Yes, but only with proper liner engineering and system-level inspection, which almost never happened when Brooklyn brownstones were subdivided. A shared stack needs correctly sized, separated liners for each active appliance, and decorative or capped flues must be properly sealed to prevent backdrafting. We assess the whole system, not just the broken part. Call (855) 950-3861 for a level-2 inspection with photos.
We do both, and we recommend based on what the inspection shows. If the brick and mortar are sound, a liner replacement solves the problem. If the stack is spalled, eroded, or structurally compromised, especially from salt-air damage, a partial or full rebuild is the only safe option. We document everything with photos and explain the verdict in plain English before you decide. Call (855) 950-3861 for a free estimate.
We install DuraFlex stainless and flexible liners, HeatShield cerfractory resurfacing for select restorations, and source Copperfield supplies for rebuilds. These are professional-grade materials, not builder-grade substitutes, and we stock common sizes locally for fast turnaround. Call (855) 950-3861 to discuss which liner suits your chimney and appliance setup.
Written by Frank Calucci, Owner at Hearthstone Chimney Co. of New York City, serving Brooklyn since 1984.