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 Coventry
A chimney cap and crown in Coventry, CT typically costs between $225 and $780 for most homes, with Chimney Repair in Coventry for crowns running $350-$900 depending on how much masonry has spalled. We schedule Coventry work within a week in most seasons, and Wendell or one of his crew will be the one standing on your roof, not a subcontractor who drove in from another county. Call (860) 743-7732 and you’ll get a live person who can tell you straight whether this is a repair we can do same-week or something that can safely wait.
Coventry’s chimneys take a beating that coastal Connecticut homes never see. The town sits far enough inland that winters run colder, snowpack hangs around longer, and the freeze-thaw cycles work on old masonry every single January and February. A crown that was poured in the 1980s on a colonial farmhouse off North River Road looks a lot different than the same crown in Stamford after twenty winters. That’s why our Chimney Cap & Crown work here starts with understanding what the climate has already done to your chimney, not just what the cap looks like from the ground.
Why Top Hat Chimney Is Coventry’s Preferred Chimney Cap & Crown Company
Wendell Pike founded this company in 1999, and he still answers the phone when it rings at 2 a.m. or 2 p.m. That matters in a town like Coventry, where you’ll run into him at the transfer station or the Coventry Regional Farmers Market and he knows you remember the job he did on your chimney three years ago. We’ve worked on older colonials near South Street, capes off Daly Road, and lake cottages around Coventry Lake that get their Coventry Fireplace Services going the first cold weekend in October and don’t stop until April. The phone number is the same one it’s been for 29 years.
We’re not a franchise that rotated a crew into Tolland County last spring. Wendell puts his name and license number on every invoice, and every job gets the 90-Day Done Right Promise in writing. If the cap we install leaks or the crown we pour cracks before spring is out, one call brings the crew back. A live person answers around the clock, and the sweep who shows up in a uniform, badged and background-checked, is the same person whose name is on the account. That’s how we’ve built our reputation in Coventry and the surrounding towns: by driving back out when something isn’t right, and by telling you plainly when the work can wait until next season.
Our Chimney Cap & Crown Services in Coventry
Cap Installation
A new stainless cap on a Coventry chimney keeps out more than rain. It stops oak leaves and maple samaras from drifting down an unused flue, and it’s the only thing between a raccoon and the smoke chamber above your damper. If you’re burning cordwood you cut on your own land, you’ll want a cap with a removable screen, because that screen is going to need more cleaning than your neighbor’s in a suburban tract. We stock common sizes locally and can have custom caps fabricated within a week.

Cap Replacement
Rusted, dented, or blown-off caps are the single most common call we get after a hard Coventry winter. Snow sliding off a steep pitch will shove a multi-flue cap right out of alignment. A cap that’s rusted through at the screen does nothing for you. We’ll show you the damage on camera before we touch a tool, then hand you a firm price. In most cases, the old cap comes off and a new stainless or copper top goes on the same morning.

Crown Repair
Coventry’s inland ‘Quiet Corner’ location produces heavier snowpack and more freeze-thaw cycles than coastal towns, and old chimney crowns respond accordingly. On original 18th- and 19th-century fieldstone chimneys, it’s common to find a crown that has spalled so badly that chunks of mortar are missing at the edges, letting water run straight down behind the flue liner. We grind the old surface back, repoint any broken brickwork, and pour a new concrete crown with a proper overhang and drip edge. This is not a patch job; it’s a rebuild that resets the clock for decades.

Crown Coating
For crowns that are still structurally sound but showing hairline cracks and surface erosion, a Coventry Heatshield service using polyurethane or elastomeric coating can seal the surface and buy years. We use this on newer masonry and on homes where the homeowner is on a budget and the crown doesn’t yet need a full removal. But if the crown has already started spalling or the mortar bed beneath it is failing, a coating alone won’t save it. We’ll tell you which one you need and show you the evidence, because pushing a coating on a crown that needs a rebuild is how homeowners end up paying twice.

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 Coventry
We install and service caps and related components from Olympia Chimney, Famco, and Copperfield. For Coventry customers with older multi-flue farmhouse chimneys, we often go to a custom Famco stainless cap because it can be built to different flue heights and won’t corrode the way a box-store galvanized cap will. If you have an existing Olympia cap that’s still functional but needs a new screen or mounting bracket, we’d rather repair it than sell you a new one. Parts turnaround is fast, and we keep the most common sizes in the truck when we’re running calls across Tolland County.
Common Chimney Cap & Crown Problems We See in Coventry Homes
- Freeze-thaw spalling on fieldstone and brick crowns. Water seeps into hairline cracks in late fall, freezes overnight, and expands. By late spring, the crown’s surface is pitted and missing chunks. This is the number-one crown issue on Coventry’s older colonials.
- Creosote-clogged cap screens from self-cut cordwood. In Coventry, a lot of homeowners burn oak and maple they split from their own lots, often within the same season it was cut. That green wood smokes heavier, and the creosote condenses right at the cap screen, plugging the mesh and killing your draft until each fire starts smoking back into the room.
- Misaligned multi-flue caps after heavy snow. Steep farmhouse roofs shed snow in sheets. When a sheet hits a multi-flue cap, it can shove it sideways, leaving one flue exposed. We find this regularly on older homes with three or four flues serving multiple fireplaces and stoves.
- Unused flues left open to raccoons and weather. Coventry has plenty of tree cover, and raccoons don’t need an invitation. An uncapped or partially capped unused flue becomes a nesting site by February. We find dried grass, acorn shells, and worse in smoke chambers during Level 2 inspections every winter.
Pricing for Chimney Cap & Crown in Coventry, CT
Here are straight numbers for Coventry’s market, not a national average. A basic stainless single-flue cap, installed, runs $225-$350. A multi-flue cap, sized and fabricated for an older farmhouse chimney with staggered flue heights, runs $480-$780 installed. A crown repair with grinding, repointing, and new concrete typically comes in between $350 and $650 for a standard chimney, and $650-$900 when we’re rebuilding a badly spalled crown on an 18th-century colonial. A crown coating runs $195-$375, and we will only recommend it when the crown is sound enough to justify it.
If you have a written estimate from another company, bring it to us for a free second opinion. We’ll go over it line by line and tell you what’s actually needed. And remember, we offer $40 off any repair over $200, and 10% off always for seniors and veterans. Call (860) 743-7732 for a free estimate, and the number you hear on the phone is the number on the invoice. No one shows up to surprise you.
We Also Serve Cities Near Coventry
Beyond Coventry, we take calls from homeowners in Chimney Cap & Crown in Coventry and the surrounding towns, including Andover, Bolton, Tolland, and Hebron. If you’re a few miles down Route 31 or over near the Bolton line, the same crew that works on Coventry chimneys will be the ones knocking on your door. Same pricing, same 90-Day Done Right Promise.
Serving Coventry, CT - Our Local Coverage Area
We’re based in the Coventry 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 Coventry
Fieldstone chimneys from the 1700s and 1800s were built with thick, irregular stone and mortar that absorbs water differently than modern brick. Coventry’s inland freeze-thaw cycles are brutal on that old mortar. When moisture gets into the crown’s surface and freezes, it expands and pops small pieces of the crown loose. After enough winters, the crown loses its overhang and starts letting water run directly down the stonework. The fix is a properly poured concrete crown with a drip edge and, where needed, a coating. If you live in one of Coventry’s older farmhouses, have that crown looked at before another winter does more damage. Call (860) 743-7732 and we’ll schedule an inspection.
Yes, and this is exactly what a custom multi-flue cap is built for. A one-piece cap over a chimney with flues at different heights can choke the shorter flues. We measure each flue and order a Famco cap fabricated so the lid sits above the tallest flue while the side screens cover the shorter openings properly. We did this recently on a 1790s colonial off North River Road that had three original fieldstone flues and a fourth added for a basement wood stove. The cap was built to clear the tallest flue and kept snow, oak debris, and raccoons out of every opening. If you have a chimney like that, ask us to take measurements first. It’s a one-day install.
Yes, it does. Green or partially seasoned oak produces a heavier, wetter smoke, and that smoke condenses on the coolest surface it hits on the way out, which is often the cap screen. The creosote builds there first, narrowing the mesh openings until the draft drops off and smoke starts pushing back into the room. For a Coventry homeowner burning same-season cordwood, we recommend our Chimney Cleaning & Sweep in Coventry to inspect the cap screen every fall before burn season, and often a mid-season cleaning if you’re burning daily. That’s a quick ladder job for us, and it prevents a much bigger headache. Call (860) 743-7732 and we’ll get you on the schedule before October.
You need a multi-flue cap with separate openings sized for each flue, because the gas insert and the wood stove vent at different temperatures and produce different condensation patterns. The gas flue wants a cap that won’t trap acidic condensate, and the wood flue wants a screened cap that can be cleaned of creosote. We see this setup in a lot of Coventry homes where one fireplace was converted to gas and another flue still carries a wood stove. A single generic cap over both creates problems, usually draft and rust. We’ll spec the right cap for each flue and install it so each appliance vents independently. Get in touch at (860) 743-7732 and we’ll walk the chimney with you.
The short answer: hairline cracks and surface crazing can often be sealed, but spalling, missing chunks, or a crown pulling away from the flue liner means replacement. Walk around the chimney at ground level or look from the roof if you’re comfortable. If you see pieces of mortar lying on the roof or in the gutter, the crown is actively failing and sealing it won’t hold. We’ll put a camera on it and show you footage of exactly what’s happening before recommending anything. That’s how we work in Coventry: the evidence comes first, and nothing gets sold that isn’t shown. A free estimate is one phone call away at (860) 743-7732.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Coventry since 1999.





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