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 Cap & Crown Across New Canaan
A chimney cap and crown in New Canaan, CT typically costs $340-$1,200 depending on whether you need a stock cap replacement or a custom-fabricated cap for an architect-designed flue. Crown repair and coating runs $600-$1,800 in most New Canaan homes. We schedule most cap and crown work within 5-10 business days, and every job includes a camera inspection before we quote anything, so you see exactly what you’re paying to fix. Call (980) 580-8641 and we’ll send a named technician to your home with a written price in hand before any work starts.
New Canaan isn’t a generic suburb. Between the pre-war estates along Oenoke Ridge and the Harvard Five mid-century moderns scattered through town, the chimneys here demand more than a one-size-fits-all approach. Our crews know the difference between a 1930s clay-tile flue and a Philip Johnson fireplace with no liner at all, and we quote accordingly.
Why Emberly Chimney Cleaners Is New Canaan’s Preferred Chimney Cap & Crown Company
Emberly Chimney Cleaners has inspected and cleaned more than 38,000 chimneys since 2009, and New Canaan clients call us for the same reason: we show them the problem before we ask for a dollar. Every cap and crown job starts with a camera down the flue and photos you can watch on our tech’s tablet, not a verbal diagnosis you have to take on faith.
Corrine Halstead runs our Chimney Cap & Crown team, and she’s built her reputation in New Canaan on one rule: if there’s no camera evidence, there’s no recommendation. That matters here more than almost anywhere in Fairfield County, because the town’s housing stock includes some genuinely unusual chimneys. Wrong brush diameters, wrong cap sizes, misdiagnosed crown cracks. We’ve seen all of it from other companies. Our approach is slower and more deliberate, and it’s why New Canaan homeowners keep calling us back.
Every technician who works in New Canaan is background-checked and uniformed, and we text you when they’re on the way. License information is on the page, not something we only produce if you ask. That’s H.A.V.E.N. ‘Arrive on schedule’ and ‘Verified crews,’ and it’s how we’ve operated under the Haven Standard since 2009.
Our Chimney Cap & Crown Services in New Canaan

Cap Installation
A new cap on a standard clay-tile flue in New Canaan runs $340-$700 installed. We stock Famco and Olympia caps in the most common New Canaan sizes, so most installations happen in a single visit. The catch, and we’ll say it plainly: many New Canaan chimneys do not have standard flue dimensions, especially on mid-century homes. If your opening is non-standard, we measure it on-site and don’t guess.

Cap Replacement
If your existing cap is rusted through or missing, replacement is $400-$900 depending on the flue size and whether it’s a single-flue or multi-flue configuration. On older estate homes around Oenoke Ridge, we often see caps that were installed decades ago and have quietly failed, letting water track down the flue and into the attic. Replacing before the next freeze-thaw cycle is always cheaper than what the water does if you wait.

Crown Repair
Crown repair in New Canaan is the service we recommend most often for pre-war colonials and Tudors. Freeze-thaw cycling in Fairfield County cracks the mortar crown, water gets in, and then the crown spalls, which means chunks of it start breaking away. We grind out the cracked mortar, slope it correctly so water runs off, and coat it with a Gelco crown coat. Typical cost: $600-$1,400 depending on crown size and condition.

Crown Coating
A crown coating alone runs $400-$900 and makes sense when the crown is structurally sound but showing hairline cracks. We use Gelco products because they bond well to older mortar, which is exactly what you find on chimneys built before 1960 in New Canaan. It’s not a permanent fix for a failed crown, and we won’t sell it as one. If the crown is spalling or separated from the flue, you need repair, not coating.

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.
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AfterTrusted Brands We Service in New Canaan
We install Famco and Olympia caps and rebuild crowns with Gelco coating systems, and we stock common parts for New Canaan homes so replacement work doesn’t stall waiting on shipping. For mid-century homes that need a custom-fabricated cap, we work with Copperfield to match the chimney’s original dimensions and material. No universal-fit nonsense. If it doesn’t sit flush on your flue, it doesn’t go on the chimney.
Common Chimney Cap & Crown Problems We See in New Canaan Homes

- Custom mid-century openings with stock caps that don’t fit. Harvard Five homes in New Canaan often have fireplace flues with non-standard proportions. A stock cap leaves gaps, and gaps let rain and animals in. We measure before we quote on these homes, every time.
- Spalled crowns on older estate chimneys. Oenoke Ridge colonials and Tudors built before 1960 have mortar crowns that crack under freeze-thaw, then break apart. Once the crown fails, water tracks down the flue and into the attic. The fix is grinding, re-sloping, and coating, not patching over the cracks.
- Rusted caps on multi-flue chimneys. Homes with two or three flues side by side often have one cap failing faster than the others. Replacing just the failed cap is fine if the flues are separated, but if they share a crown, we usually recommend a single multi-flue cap to eliminate the seams where leaks start.
- Concealed corrosion from heating appliance vents. When a furnace or water heater was vented into an original masonry chimney, acidic condensate can eat through the cap and crown from below. You can’t see it from the ground. A camera scan shows you the corrosion before it becomes a structural problem.
Pricing for Chimney Cap & Crown in New Canaan, CT
Here’s what we quote in New Canaan, in writing, before any work starts:
- Stock cap installation: $340-$700
- Cap replacement: $400-$900
- Custom cap fabrication and installation: $800-$1,200+ depending on flue dimensions and material
- Crown repair (grinding, re-sloping, Gelco coat): $600-$1,400
- Crown coating only (hairline cracks, sound structure): $400-$900
- Multi-flue cap: $500-$1,000 depending on flue count and spacing
What moves the price is the flue geometry. A standard 13×13 clay tile flue takes a stock cap and one visit. A custom mid-century flue with non-standard dimensions takes fabrication time. Our written estimate shows you exactly which category you’re in, and the camera photos show you why. Estimates are free, and you get the price before we touch anything. That’s Haven Standard Clause 1: written price, written scope, written warranty, delivered before work begins.
We Also Serve Cities Near New Canaan

Our Chimney Cap & Crown crews serve homes throughout New Canaan and the surrounding area, including Norwalk, Darien, Stamford, and Westport. Scheduling works the same everywhere: live phone support, a named tech, and a text when we’re on the way. Call (980) 580-8641 to schedule.
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 Cap & Crown in New Canaan

It’s common, but it’s not something to ignore. Fairfield County’s freeze-thaw cycling is hard on older mortar crowns. Water seeps into hairline cracks, freezes, expands, and the cracks widen. After a few winters, the crown spalls and water reaches the flue and attic. The fix is grinding out the cracked mortar, re-sloping the crown so water runs off, and coating it. If you want to see the full extent of the cracking before committing, call (980) 580-8641 and we’ll run a camera up there with you watching.
Yes, and this is exactly the scenario where New Canaan’s mid-century housing stock separates companies that measure from companies that guess. We measure the flue opening on-site, confirm the material, and fabricate a cap to spec. No universal-fit product, no gaps. Call (980) 580-8641 and we’ll schedule a measurement visit.
Yes, but the cap has to be sized and mounted differently than on a lined flue. We don’t drill into masonry that wasn’t designed to receive anchors without confirming what’s behind it first. On unlined mid-century chimneys, we do a visual pre-inspection, confirm the ceiling and smoke chamber condition, and only then recommend cap hardware that won’t damage the original masonry. This is standard practice for us in New Canaan, not a special request.
Because we show you the inside of the flue before and after. The camera scan reveals where water is actually entering: crown cracks, cap-to-crown seam failure, or a rusted cap. Then we quote the specific fix, and after the work, we run the camera again so you can see the sealed surface. If the repair doesn’t hold, our 365-Day Done Right Promise means we come back and make it right. That’s the warranty, in writing, on every New Canaan job.
If the flues are separated and each has its own crown, replacing just the failed cap is fine. If they share a single crown, we usually recommend a multi-flue cap to eliminate the seam between the two openings where leaks start. Either way, you’ll see the camera feed before we quote, so the recommendation is based on your chimney’s actual configuration, not a guess. Call (980) 580-8641 for a free estimate.
Call Emberly Chimney Cleaners for Chimney Cap & Crown in New Canaan
We were called to an Oenoke Ridge colonial revival with three original fireplaces after a homeowner noticed water stains on the ceiling below the chimney. Our tech found the chimney crown spalling badly and the existing cap rusted through, allowing water to track down the flue and into the attic. We removed the failed cap, ground out the cracked crown mortar, and rebuilt it with a Gelco crown coat before installing a new Olympia multi-flue cap sized to the original clay liners. The homeowner watched the camera feed as we verified the repair, and the stains haven’t returned through two winter freeze-thaw cycles.
That’s the standard, and it’s the only way we work in New Canaan. Written price before work starts. Camera evidence you can look at yourself. A named tech who arrives on schedule. Call (980) 580-8641 or ask for a free estimate and we’ll get you on the schedule.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners, serving New Canaan and Fairfield County under the Haven Standard since 2009.





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