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 New Canaan
Chimney liner replacement and partial rebuilds in New Canaan typically cost between $2,800 and $7,500, with most inspections completed same-week and camera evidence provided before any work is recommended. If your pre-WWII colonial has an unlined brick flue or your mid-century modern home has a flat-roof chimney chase, the condition of that liner directly affects whether heat and combustion gases stay inside the flue or seep into your walls. Call (475) 251-7537 - a live person answers, and we’ll schedule a Level 2 camera inspection with photos you can see and a plain-English verdict.
We’ve worked New Canaan chimneys for over 42 years, from the original brick flues in colonials near the town center to the interior chases in Harvard Five homes off Ponus Ridge and Silvermine Roads. Our crews dispatch from our Hartford office, and we carry roof-safe access equipment specifically for the flat and low-slope roof penetrations that standard extension ladders can’t reach. That local knowledge matters when a misdiagnosed flue crack or a crown that can’t be inspected turns into a $15,000 full rebuild that could have been prevented.
Why Hearthstone Chimney Co. Is New Canaan’s Preferred Chimney Liner & Rebuild Company
New Canaan homeowners know the difference between a crew that reads the flue and one that reads a script. Our technicians are background-checked, uniformed, and trained on the specific failure modes this town’s housing stock produces - not generic chimney problems, but the ones that actually show up in 06840.
Our Level 2 camera inspections end with photos you can see and a plain-English verdict. No recommendation for liner replacement, crown repair, or partial rebuild is made without documentation you can review yourself. The 90-Day Done Right Promise backs every job in writing - if it’s not right, we make it right, no paperwork, no arguing. That’s the Keystone Standard: Krafted right, Every time, Your home first, Standing behind it.
Most jobs are completed in a single visit with no-hassle upfront pricing. The number on the estimate is the number on the invoice. And when you call (475) 251-7537, a live person answers - 24 hours a day, 7 days a week. Not a voicemail. Not a callback queue. A real person who can get a technician to your door.
We understand the ownership profile here. New Canaan’s homes are often held for decades, maintained by people who intend to stay and who have long memories of contractors who oversold or disappeared. We act accordingly. A company that plans to be in town in thirty more years does not burn a customer for a single invoice.
Our Chimney Liner & Rebuild Services in New Canaan
Stainless Steel Liner Installation
A stainless steel liner is the standard of care for unlined or deteriorated clay-tile flues in New Canaan’s older homes. We install DuraFlex and Olympia Chimney stainless steel liners sized precisely to the appliance - wood stove, fireplace insert, or gas conversion - with proper insulation packs where required by code. In the pre-WWII colonials near Main Street and Elm Street, we regularly find original single-wythe brick flues with no liner at all, heat and creosote migrating through degraded mortar joints into the wall cavity. A stainless steel liner contains combustion, improves draft, and brings the system up to modern safety standards. Most installations run $3,200-$5,800 in New Canaan, depending on flue height, diameter, and whether the existing clay tile must be removed first.

Flexible Liner Installation
Flexible liners navigate offset flues and non-standard chimney geometries that rigid pipe cannot follow. In New Canaan’s mid-century modern homes - the Eliot Noyes and Marcel Breuer-influenced properties with interior chases and angled transitions - flexible liners are often the only viable option without structural demolition. We source professional-grade flexible products from Gelco and Copperfield, with corrosion-resistant alloys rated for the fuel type. Flexible liner installations in New Canaan typically range from $2,800-$4,500. The complexity of the chase access, not the liner itself, usually drives the cost.

Liner Replacement
When a clay tile liner has spalled, cracked, or shifted - common after 60-80 freeze-thaw cycles in southwestern Connecticut’s climate - replacement is often more cost-effective than spot repair. We remove the damaged tile (or abandon it in place if structurally sound), install a new stainless or flexible liner, and seal the top with a proper collar and cap. Liner replacement in New Canaan runs $3,500-$6,200 for a typical single-flue residential chimney. We document the existing damage with camera footage before quoting, so you see exactly why replacement is recommended and when work can safely wait versus when it cannot.

Partial Rebuild
Not every damaged chimney needs to come down. A partial rebuild addresses the crown, the top several courses of brick, or a deteriorated smoke chamber while preserving sound structure below. In New Canaan, partial rebuilds are common on mid-century modern homes where the crown sits on a flat roof and has been leaking for years, or on pre-WWII chimneys where the top courses have succumbed to water infiltration. Partial rebuilds in New Canaan typically cost $2,800-$5,500. We use professional-grade materials from Famco and Olympia Chimney, matched to the existing masonry where practical. Our Chimney Liner & Rebuild team will tell you plainly when a partial rebuild is sufficient and when the structure requires more extensive work.

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 New Canaan
We work exclusively with professional-grade materials - no builder-grade substitutes that fail in five years. Our stock includes DuraFlex stainless and flexible liners, HeatShield cerfractory resurfacing products for smoke chamber repair, Gelco and Copperfield caps and fittings, and Olympia Chimney and Famco components for crown and flashing work. We maintain inventory for New Canaan’s common configurations, which means faster turnaround and no waiting on back-ordered parts. When your heating season runs October through April, that matters.
Common Chimney Liner & Rebuild Problems We See in New Canaan Homes
- Unlined single-wythe brick flues in pre-WWII colonials and Georgians. These original flues allow heat and creosote to penetrate mortar joints, leading to hidden spalling and potential fire spread inside the wall cavity. We find this regularly in homes near the town center, built before clay tile liners became standard. A Level 2 camera inspection reveals what a flashlight and mirror cannot.
- Mid-century modern interior chases with non-standard flue geometries. The Harvard Five homes off Ponus Ridge Road and throughout the Silvermine area feature chimney configurations that standard cleaning access and inspection protocols simply don’t address. Technicians unfamiliar with these properties miss liner cracks, misdiagnose draft problems, or worse - recommend unnecessary full rebuilds because they can’t properly assess what they can’t reach.
- Clogged caps from New Canaan’s dense tree canopy. The town’s exceptionally large-lot, heavily wooded properties shower chimney openings with leaf litter, twigs, and organic debris year-round. This restricts draft, accelerates creosote accumulation, and produces smoke backup that homeowners often mistake for liner failure. The fix is sometimes a thorough cap cleaning and spark arrestor service - not a $4,000 liner replacement.
- Flat-roof chimney crowns with no safe access. On mid-century modern homes, the crown is often completely unreachable with a standard extension ladder. Crews without roof-safe anchors and fall protection either skip the crown inspection entirely or damage roofing material trying to reach it. We’ve seen both outcomes, and neither serves the homeowner.
Pricing for Chimney Liner & Rebuild in New Canaan, CT
| Service | Typical Range in New Canaan |
|---|---|
| Level 2 Camera Inspection with Photo Report | $289-$425 |
| Stainless Steel Liner Installation | $3,200-$5,800 |
| Flexible Liner Installation | $2,800-$4,500 |
| Liner Replacement (remove and replace) | $3,500-$6,200 |
| Partial Rebuild (crown, top courses, smoke chamber) | $2,800-$5,500 |
| Full Chimney Rebuild | $8,500-$18,000+ |
What moves the needle within these ranges: flue height and diameter, whether the existing clay tile must be removed, access complexity (especially flat-roof properties), and whether the smoke chamber or firebox needs resurfacing. We provide no-hassle upfront pricing - the number on the estimate is the number on the invoice. No surprises on the bill. Call (475) 251-7537 for a free estimate.
Standing 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 New Canaan
Our crews work throughout southwestern Connecticut, including Chimney Liner & Rebuild in New Canaan and surrounding communities: Wilton, Darien, Westport, and Weston. Each town has its own housing stock and failure patterns - we don’t apply New Canaan’s diagnosis to a Wilton colonial or a Westport cape without looking. Same standards, same documentation, same live person on the phone.
Serving New Canaan, CT - Our Local Coverage Area
We’re based in the New Canaan 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 New Canaan
Yes. We carry roof-safe access equipment including anchor points and fall protection specifically for flat and low-slope roof penetrations that standard extension ladders cannot reach. We were called to a 1962 Eliot Noyes-designed home off Ponus Ridge Road where the owner reported a smoky draft from their living room fireplace. Our tech accessed the flat-roof chimney crown using roof-safe anchors, ran a Level 2 inspection camera down the flue, and found the original clay tile liner had spalled and cracked in three sections, with third-degree creosote glazing the upper flue. We installed a DuraFlex stainless steel liner sized to the appliance, repaired the crown, and the owner had camera evidence of every step before we recommended a single repair. Call (475) 251-7537 to schedule - estimates are free.
If your flue is unlined, a stainless steel liner is not an upsell - it’s code-compliant protection against heat transfer and creosote penetration into wall cavities. That said, we don’t recommend anything without camera evidence you can see. Our Level 2 inspection will show you the mortar condition inside that flue, any spalling, and whether the flue gases are finding paths through degraded joints. Some unlined flues are sound enough to vent certain appliances; others are actively dangerous. The camera decides, not the sales pitch. Call (475) 251-7537 for an inspection - estimates are free.
New Canaan’s exceptionally dense, large-lot tree canopy produces more organic debris than the more open suburban landscape in Greenwich or the coastal exposure in Darien. Your cap is doing its job - catching debris before it enters the flue - but it needs more frequent service. A clogged cap restricts draft, forces smoke backup into the house, and accelerates creosote accumulation by reducing airflow. Sometimes the fix is a better cap design with larger mesh spacing (where code allows) or simply more frequent cleaning. We can assess this during a seasonal tune-up. Call (475) 251-7537 - estimates are free.
The National Fire Protection Association recommends annual inspection for all chimneys, and Level 2 inspection - camera examination of the full flue interior - whenever the system changes (new appliance, relining, or real estate transaction) or after a chimney fire or seismic event. In New Canaan, we recommend Level 2 for any home built before 1975, any mid-century modern with non-standard flue geometry, and any property where the previous inspection was visual-only. The camera finds what eyes cannot. Call (475) 251-7537 to schedule - estimates are free.
Often, yes. Crown repair with professional-grade resurfacing products like those from Famco or Olympia Chimney can restore a cracked or spalled crown if the structural substrate is sound. The critical factor is access - we must reach the crown safely to assess whether the damage is surface-level or extends into the concrete wash and brick courses beneath. For flat-roof homes, this requires the same roof-safe equipment we use for inspections. We’ll show you the camera footage and give you a plain verdict: repairable now, monitor and wait, or rebuild needed. No guesswork. Call (475) 251-7537 for a free estimate.
Ready to see what’s actually going on inside your flue? Call (475) 251-7537. A live person will answer, schedule your Level 2 camera inspection, and you’ll have photos and a plain-English verdict before any work is discussed. Done right - and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving New Canaan and local communities since 1984.





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