Fast, Reliable Chimney Liner & Rebuild Across Chinatown
Chimney liner replacement and rebuilds in Chinatown typically run $2,800-$8,500 depending on flue count and stack condition, with most inspections completed same-day and liner installations finished in one visit. We’re Hearthstone Chimney Co., and we’ve been working on the tenement stacks of lower Manhattan since 1984. If you live in a 5-7 story walk-up near Mott Street, Canal Street, or along the Bowery, your chimney was built for coal, converted to oil, then converted again to gas - and the original clay tile liner has likely been failing for decades. Call (855) 950-3861; a live person answers, 24 hours a day.
Why Hearthstone Chimney Co. of New York City Is Chinatown’s Preferred Chimney Liner & Rebuild Company
We’ve worked in Chinatown’s 10013 ZIP code long enough to know which buildings on Mulberry Street have six flues in one stack and which ones have three. That matters. When a technician scopes your chimney without knowing the neighborhood’s typical undocumented configurations, they can miss an entire grease-packed flue or, worse, try to clean it with standard brushes and pack the obstruction tighter.
Our Level-2 camera inspections end with photos you can see and a plain-English verdict. Every technician is background-checked, uniformed, and trained to document what they find like an engineer and explain it like a craftsman. Most jobs are completed in a single visit, with no-hassle upfront pricing - the number on the estimate is the number on the invoice.
The 90-Day Done Right Promise backs every liner and rebuild job in writing. If it’s not right, we make it right. No paperwork to dig up, no arguing. Frank Calucci built this standard into the company from the start, and we still operate by it.
A live person answers our phones 24/7. Not a voicemail, not a callback queue. When you’re smelling smoke in your apartment on East Broadway at 10 PM, that matters.
Our Chimney Liner & Rebuild Services in Chinatown
Stainless Steel Liner Installation
Stainless steel liners are our most common solution for Chinatown’s residential heating flues. The salt-laden air off the East River accelerates corrosion in lesser materials, but a properly sized DuraFlex stainless liner resists that degradation for decades. We measure the flue precisely, account for the tight clearances in pre-war tenement construction, and install a liner rated for your appliance type - gas, oil, or solid fuel. In Chinatown’s multi-flue stacks, we isolate each flue with proper spacing to prevent cross-contamination between residential and commercial exhaust streams.

Flexible Liner Solutions
Some of Chinatown’s oldest tenements have offset flues or partial collapses that make rigid liner installation impossible. Flexible liners navigate these damaged pathways without requiring a full teardown of the surrounding masonry. We recently relined a 6-flue stack on Mulberry Street where a third-floor restaurant’s unlined grease duct had saturated the shared brickwork, causing a partial collapse that blocked the residential flues above. We installed a DuraFlex stainless steel liner for the restaurant duct and HeatShield re-lined the residential flues, restoring draft and safety. Flexible solutions save the stack when a full rebuild isn’t feasible or the building’s landmark status limits exterior alterations.

Liner Replacement
Clay tile liners in Chinatown’s housing stock are typically 100-140 years old. They’ve survived coal soot, acidic oil condensation, and now the moisture-rich exhaust of high-efficiency gas appliances. Replacement becomes necessary when tiles crack, mortar joints between tiles fail, or the liner pulls away from the flue wall creating dangerous gaps. Our replacement process starts with a full camera inspection to map every flue in the stack - critical in Chinatown, where undocumented multi-flue configurations are the rule, not the exception. We remove the failed liner and install a new system sized to modern codes, with proper connections at the appliance and chimney top.

Partial and Full Chimney Rebuild
When mortar joints have deteriorated beyond repointing or brick spalling has compromised the stack’s structural integrity, rebuild work is the only safe option. Chinatown’s exposure to East River humidity and salt air causes mortar failure at roughly 1.5 times the rate we see in inland Manhattan neighborhoods. Hurricane Sandy’s 2012 flooding compounded this by damaging basement-level cleanout doors and flue bases throughout the area, leaving some systems with compromised lower sections that trap debris and moisture. A partial rebuild addresses the damaged section while preserving sound masonry above. A full chimney rebuild - more common in the most neglected stacks - reconstructs the entire system from the roofline up, with proper flue separation, new liners, and weatherproofing designed for Chinatown’s specific exposure.

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 Chinatown
We work exclusively with professional-grade materials from DuraFlex, HeatShield, Gelco, and Copperfield - no builder-grade substitutes that fail in five years. For Chinatown’s harsh coastal environment, we specify DuraFlex stainless liners with enhanced corrosion resistance and HeatShield cerfractory flue sealant for resurfacing damaged clay flues without full replacement. We maintain local inventory of common diameters and fittings, so most Chinatown customers aren’t waiting weeks for parts to ship. When you’re without heat in January, that turnaround matters.
Common Chimney Liner & Rebuild Problems We See in Chinatown Homes
- Undocumented multi-flue stacks with restaurant grease infiltration. In many Chinatown tenements, a single exterior chimney contains four or more flues with no labeling and decades of owner turnover obscuring which is which. Grease-laden exhaust from ground-floor restaurant wok ranges migrates into residential flues, creating fire hazards and blocked drafts that standard cleaning can’t address.
- Salt-accelerated mortar deterioration. Chinatown’s position near tidal straits exposes masonry to humidity and salt-laden air year-round. Mortar joints fail faster here than inland, causing liners to shift, crack, and leak combustion gases into wall cavities.
- Hurricane Sandy-damaged cleanout doors and flue bases. Basement flooding in 2012 compromised lower chimney sections throughout lower Manhattan. Damaged cleanout doors no longer seal properly, trapping moisture and debris that accelerates liner corrosion from the bottom up.
- Multiple fuel conversions on original clay liners. Stacks built for coal, converted to oil, then to gas - each conversion more acidic and moisture-laden than the last. The clay tile liner, never designed for these conditions, cracks and flakes, creating gaps that allow creosote buildup and carbon monoxide leakage.
Pricing for Chimney Liner & Rebuild in Chinatown, NY
Chimney liner work in Chinatown reflects the complexity of century-old multi-flue tenement stacks. A single-flue stainless steel liner installation typically runs $2,800-$4,200. Liner replacement in a two-flue residential stack runs $4,500-$6,800. Partial rebuilds addressing damaged sections of the stack run $5,500-$9,000. Full chimney rebuilds, necessary when the entire structure has failed, range from $12,000-$18,000 depending on height, access, and flue count.
What moves the number: the number of flues in your stack, whether we can access the roof without scaffolding, the condition of existing liners, and whether restaurant grease infiltration requires specialized cleaning before liner installation. Every estimate starts with a Level-2 camera inspection - $289, credited toward your job if you proceed. We provide no-hassle upfront pricing; the number on the estimate is the number on the invoice. Call (855) 950-3861 for a free estimate.
We Also Serve Cities Near Chinatown
Our Chimney Liner & Rebuild team works throughout lower Manhattan and beyond. We regularly service Chinatown, the Financial District, the East Village, and all of Manhattan. Same response standards apply - a live person answers, and we show up when we say we will.
Serving Chinatown, NY - Our Local Coverage Area
We’re based in the Chinatown 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 Chinatown
No specific wind rating is required for chimney liners in Manhattan, but liners installed in Chinatown must withstand the neighborhood’s unique combination of coastal exposure and stack turbulence from surrounding high-rises. We specify DuraFlex stainless liners with enhanced joint integrity and proper anchoring at the chimney top to prevent displacement during high-wind events common to lower Manhattan’s canyon effect. For an assessment of your specific stack, call (855) 950-3861 - estimates are free.
A shared stack with an unlined or failing restaurant grease duct allows grease vapor to saturate masonry and migrate into residential flues, creating fire hazards and accelerating liner corrosion. In Chinatown, this is not a theoretical concern - it’s a routine finding in our inspections. We scope every flue before touching anything, because cleaning a grease-packed restaurant exhaust flue with standard chimney brushes can pack solidified grease deeper rather than removing it. Call (855) 950-3861 if you smell cooking odors in your heating system - that’s a warning sign.
Yes, if the other flues are sound and properly separated. However, in Chinatown’s undocumented multi-flue stacks, we must camera-inspect every flue first to confirm which serves which appliance and whether cross-contamination has occurred. Relining one flue while another leaks grease or combustion gases into the same masonry cavity wastes your money. We give you photos of all flues and a plain-English verdict on each before quoting isolated work. Call (855) 950-3861 to schedule scoping.
Chimney rebuilds in New York City require a Department of Buildings permit, with additional Landmark Preservation Commission review if your building is in a historic district - several Chinatown blocks are. We handle permit filing as part of our rebuild service, including drawings and code compliance documentation. Typical approval takes 4-6 weeks for standard rebuilds, longer for landmark properties. We know which Chinatown blocks trigger additional review and build that timeline into our project schedule. Call (855) 950-3861 to discuss your specific building.
Compromised cleanout doors allow moisture and debris to enter the flue base, creating a corrosive environment that destroys stainless steel liners from the bottom up - even premium materials fail prematurely in wet, debris-filled conditions. Many Chinatown basements still have doors damaged in 2012 that were never properly repaired. We inspect and replace cleanout doors as part of liner installation when needed, and we document the condition with photos you can see. If your basement flooded during Sandy and your cleanout door looks rusted or ill-fitting, call (855) 950-3861 for inspection.
Written by Frank Calucci, Owner at Hearthstone Chimney Co., serving Chinatown and New York City since 1984.