Fast, Reliable Chimney Liner & Rebuild Across Brooklyn
Chimney liner replacement and full rebuilds in Brooklyn typically cost $2,800–$8,500 depending on scope, and most jobs are completed within 1–3 days once materials are on-site. Apex Chimney Cleaning Greater New York handles every phase of liner installation and structural rebuild from our base in New York City, with Robert Garcia personally leading the work. We’re familiar with the specific challenges of Brooklyn’s 1880–1930 housing stock — the brownstones of Park Slope, the rowhouses of Bed-Stuy, the subdivided flats of Crown Heights — where a single chimney stack often contains multiple flues serving different units with different fuel types. If you’re seeing water stains, smelling smoke in upper floors, or dealing with a failed inspection in ZIP codes 11209, 11210, 11211, or 11212, call us at (866) 884-9512 for a free estimate.

Why Apex Chimney Cleaning Greater New York Is Brooklyn’s Preferred Chimney Liner & Rebuild Company
We’ve built our reputation across Brooklyn’s neighborhoods by treating every chimney as a unique system, not a template job. Our Chimney Liner & Rebuild team has completed hundreds of liner installations and structural rebuilds in the borough, and those homeowners have left us 1,096 verified reviews averaging 4.7 stars — a volume that only comes from showing up consistently and standing behind the work.
Robert Garcia doesn’t delegate to rotating crews. He’s the owner and the lead technician on your job, which means the person making decisions about flue sizing, liner selection, and mortar specification is the same one accountable for the outcome. In Brooklyn’s dense housing environment, where a party-wall chimney might vent a basement gas boiler, a parlor-floor decorative fireplace, and a third-floor tenant’s wood burner, that direct accountability matters. One misjudged flue separation can create a carbon monoxide pathway between units.
We typically respond to Brooklyn calls within the same day or next morning, and we carry the inspection and repair tools needed for brownstone-specific configurations — including camera equipment for flue inspection and custom-fabricated liner components for non-standard chimney dimensions. Seventeen years of chimney-only focus means we’ve seen virtually every failure mode this borough’s housing stock can produce.
Our Chimney Liner & Rebuild Services in Brooklyn
Stainless Steel Liner Installation
Stainless steel liners are our most common recommendation for Brooklyn brownstones and rowhouses with damaged or unlined flues. We install insulated DuraFlex and Olympia Chimney stainless systems, properly sized to each appliance — critical in Brooklyn, where an oversized coal-era flue venting a modern gas boiler creates acidic condensation that destroys mortar from the inside. A 6-inch insulated liner running $3,200–$5,800 installed is typical for a standard flue in a Park Slope or Crown Heights property, though multi-story drops and offset chimneys add labor.
Flexible Liner Installation
Flexible liners solve the problem Brooklyn presents in spades: chimneys with offsets, bends, or structural irregularities common in 1890s–1920s construction. We recently relined a shared chimney in a Park Slope brownstone built in 1899, where three apartments’ gas boilers fed into one oversized coal-era flue. The original terra-cotta tile had developed deep mortar erosion from acidic condensation, so we installed a custom 6-inch insulated DuraFlex stainless steel liner, properly sized for each appliance, and rebuilt the crown with a salt-resistant mortar mix to protect against Brooklyn’s harbor air. Flexible liner jobs in Brooklyn typically run $2,800–$4,900.
Liner Replacement
Replacement becomes necessary when existing clay tile liners have cracked, shifted, or dissolved from internal acid damage — a condition we find regularly in the 11205–11233 Bed-Stuy and Crown Heights corridor, where original terra-cotta flue tiles were never replaced after coal-to-gas conversion in the 1950s–60s. The oversized flue diameter that worked for coal creates chronic condensation on gas appliances, depositing acidic water that silently dissolves mortar from the inside. This failure mode looks fine on exterior inspection but shows up immediately on a camera drop. Full liner replacement with demolition of failed tile runs $3,500–$6,200 in Brooklyn.
Partial and Full Chimney Rebuild
When spalling brick, deteriorated mortar joints, or structural shifting compromise the chimney’s integrity, rebuild is the only safe path. Brooklyn’s position between New York Harbor, the Upper Bay, and Jamaica Bay means chimney crowns and exposed mortar joints face consistent salt-air exposure on top of the standard mid-Atlantic freeze-thaw cycle, accelerating spalling and mortar joint deterioration faster than inland neighborhoods even a few miles away in Queens or the Bronx. Partial rebuilds addressing the crown and upper courses run $4,500–$7,000; full rebuilds from the roofline up typically range $7,500–$12,000 depending on height, scaffolding needs, and matching historic brick.
What happens when you call
- 1
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 Brooklyn
We install and work with professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield — the same product lines specified by commercial contractors. For Brooklyn customers, this means we can source replacement components quickly without waiting on special orders from distant distributors. We keep common liner diameters, crown repair compounds, and salt-resistant mortar formulations stocked for the borough’s typical job profiles. When your chimney is venting multiple appliances across multiple units, you don’t want a technician improvising with whatever’s in the van.

Common Chimney Liner & Rebuild Problems We See in Brooklyn Homes
- Hidden flue corrosion from oversized coal-era designs. Technicians working the Bed-Stuy and Crown Heights corridor regularly encounter original terra-cotta flue tiles that were never replaced after mid-century fuel conversions. The flue diameter that efficiently drafted coal smoke now creates sluggish, acidic condensation on gas appliances, dissolving mortar joints while the exterior brick looks perfectly sound.
- Salt-air accelerated crown and mortar failure. Brooklyn’s coastal exposure means chimney crowns and exposed head joints deteriorate faster than identical construction inland. We rebuild crowns with modified mortar formulations designed for marine environments, not standard Type N mixes that fail prematurely here.
- Compromised flue separation in subdivided brownstones. A single party-wall chimney in a converted Park Slope or Carroll Gardens brownstone may contain three to five stacked flues. When mortar between flues erodes, combustion gases can migrate between units — a silent hazard that camera inspection reveals before anyone gets sick.
- Improper prior relining creating new problems. We’ve removed too many “fixes” from previous contractors: flexible liners jammed into flues without proper sizing, uninsulated metal in contact with combustible framing, transitions that create condensation traps. Brooklyn’s complex chimney geometry demands precise specification, not close-enough.
Pricing for Chimney Liner & Rebuild in Brooklyn, NY
| Service | Typical Range in Brooklyn |
|---|---|
| Stainless steel liner (insulated, single flue) | $3,200 – $5,800 |
| Flexible liner with offsets | $2,800 – $4,900 |
| Liner replacement (tile removal + new system) | $3,500 – $6,200 |
| Partial rebuild (crown + upper courses) | $4,500 – $7,000 |
| Full chimney rebuild | $7,500 – $12,000 |
| Camera inspection and written assessment | $225 – $350 (credited toward work) |
What moves a job toward the higher end: multi-story chimney runs requiring scaffolding on narrow Brooklyn lots, offset flues in pre-1900 construction, matching historic brick for visible rebuilds, and coordinating access in multi-unit buildings. What keeps costs controlled: catching problems during routine inspection before full structural failure, choosing appropriate liner material rather than over-specifying, and addressing crown issues before water intrusion demands brick replacement. Every estimate we provide is free, written, and itemized — call (866) 884-9512 to schedule.
We Also Serve Cities Near Brooklyn
Our service radius covers the full Brooklyn core plus immediately adjacent neighborhoods — we regularly work in Flatbush, East Flatbush, Kensington, and Park Slope, where the same brownstone and pre-war housing stock creates identical chimney challenges. Whether you’re dealing with a shared flue in a Flatbush Victorian or crown deterioration on a Park Slope rowhouse, Robert Garcia handles the assessment and installation personally.
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
The exterior brick often hides internal damage caused by oversized coal-era flues venting modern gas appliances. In Brooklyn’s 1880–1930 brownstones, the original terra-cotta tile flue diameter was designed for coal combustion — hot, fast, and voluminous — while today’s gas boilers produce cooler, wetter exhaust that condenses inside the oversized flue, creating acidic water that dissolves mortar and tile from the inside. We’ve dropped cameras into chimneys with pristine exterior brickwork and found mortar reduced to sand and flue tiles cracked clean through. Call (866) 884-9512 for a camera inspection — estimates are free.
Salt-laden air from the Upper Bay, New York Harbor, and Jamaica Bay accelerates mortar joint deterioration and crown spalling beyond what freeze-thaw alone would cause. We specify salt-resistant mortar mixes for crown rebuilds and use marine-grade flashing details that hold up longer in this environment than standard inland specifications. A crown rebuilt with proper materials in Brooklyn typically lasts 15–20 years versus 8–12 with conventional mortar. For an assessment of your chimney’s coastal exposure, call (866) 884-9512.
Yes, but each flue requires its own properly sized liner — never a single liner attempting to serve multiple appliances. Brooklyn brownstones commonly contain three to five separate flues in one stack, and flexible liners excel at navigating the offsets and bends typical of 1890s–1920s construction. We size each DuraFlex or Olympia Chimney flexible liner to its specific appliance’s BTU output and venting requirements, maintaining proper separation between flues to prevent cross-contamination. Multi-flexible-liner installations in shared chimneys run $4,200–$7,500 depending on flue count and access. Call (866) 884-9512 to discuss your specific configuration.
We primarily install DuraFlex and Olympia Chimney stainless steel systems for Brooklyn properties, with HeatShield cerfractory flue resurfacing available for select applications where the existing clay tile is largely intact but porous. For crown and structural rebuilds, we use Famco and Copperfield components where specified. These are the same product lines used by commercial contractors, not discount hardware-store alternatives. Every installation carries material-specific warranty coverage backed by the manufacturer’s reputation. Call (866) 884-9512 for brand-specific questions — Robert Garcia selects materials based on your chimney’s actual condition, not a one-size-fits-all approach.
A properly executed rebuild with salt-resistant materials and correct flashing detail lasts 20–30 years in Brooklyn’s coastal environment, versus 10–15 years for work done with standard inland specifications. The critical factor is the crown — we pour concrete crowns with integrated drip edges and specify expansion joints that accommodate thermal cycling without cracking, because once water penetrates the crown, freeze-thaw and salt intrusion destroy everything below within seasons, not decades. We warranty our rebuild workmanship and can discuss specific coverage when you call (866) 884-9512 for a free estimate.
Ready to solve your chimney problem? Robert Garcia personally assesses every liner and rebuild job in Brooklyn — no dispatched crews, no subcontractor handoffs. Call (866) 884-9512 today for a free, written estimate with itemized pricing. We’ll inspect your flue with a camera, explain what we find, and recommend only the work your chimney actually needs.
Written by Robert Garcia, Owner at Apex Chimney Cleaning Greater New York, serving Brooklyn since 2007.