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 Simsbury
Chimney cap and crown work in Simsbury, CT typically runs $280-$1,400 depending on whether you need a standard cap installation, custom multi-flue cap, or full crown rebuild, and most jobs are completed in a single visit. Our crews dispatch from our Hartford office and are familiar with Simsbury’s specific chimney challenges, from the 18th-century multi-flue masonry stacks along Hopmeadow Street to the oversized prefab systems on the western hillside estates. Call (860) 743-1516 to speak with a live person - we answer 24 hours a day, seven days a week.
We’ve worked on chimneys in Simsbury for decades. We know the difference between a Federal-era stack that needs a custom-engineered cap and a 1990s chase cover that just needs proper sealing. That local knowledge saves you from the wrong part, the wrong fix, and the call-back.
Why Hearthstone Chimney Co. Is Simsbury’s Preferred Chimney Cap & Crown Company
Simsbury homeowners tend to stay put. The town’s strong historic preservation culture means you’re not looking for a quick flip - you’re looking for a repair that lasts as long as the house itself. We understand that. Our Chimney Cap & Crown team has rebuilt crowns on chimneys older than the United States and installed caps on estate homes with four fireplaces and counting.
Our reputation here is built on documentation, not promises. Every inspection ends with photos you can see and a plain-English verdict. If we recommend a custom multi-flue cap for your Hopmeadow Street colonial, we’ll show you exactly why a stock cap won’t seal properly against your shared stack. Our 90-Day Done Right Promise covers every job in writing - if it’s not right, we come back, no paperwork, no arguing.
Calls are answered by a live person, not a queue or callback system. Our background-checked, uniformed technicians carry the parts and materials to complete most cap and crown jobs in one visit. No-hassle upfront pricing means the number on your estimate is the number on your invoice.
We coordinate dispatch from our Hartford office, so crews are never far from Simsbury. That matters when water is tracking down your flue after a hard freeze.
Our Chimney Cap & Crown Services in Simsbury
Custom Cap Installation
Standard caps fail on Simsbury’s historic chimneys. The 18th- and 19th-century multi-flue masonry stacks along Hopmeadow Street were built with a single exterior shell serving three, sometimes four separate flues - parlor hearth, kitchen hearth, bake oven, and occasionally a second-story chamber. A stock single-flue cap blocks one opening, forces cross-drafting, and invites smoke spillage into living spaces. We engineer custom caps from Copperfield and Famco to match your original stack configuration, with individual mesh lids for each flue. Done right - and we stand behind it.

Multi-Flue Cap Installation & Replacement
Multi-flue caps are our most common request in the historic district, and for good reason. The shared-stack design that makes these chimneys architecturally distinctive also makes them vulnerable to water intrusion at multiple points. Our multi-flue caps cover the entire crown footprint, with screened lids sized to each flue’s draft requirement. We install caps from Olympia Chimney and Copperfield in galvanized steel, stainless steel, or copper, depending on your roofline and budget. Most installations take under two hours.

Crown Repair
Hartford County’s 40-plus freeze-thaw cycles each winter destroy lime-mortar crowns. On Simsbury’s oldest chimneys, original crown construction was often little more than a sloped wash of the same soft mortar used for the brick joints. Once that surface spalls, water tracks straight down the shared stack, damaging multiple flues from one leak point. We remove failed material, pour a new Portland-based crown with proper overhang and drip edge, and seal with a waterproofing wash. For historic properties where full replacement isn’t appropriate, we offer crown coating as an alternative.

Crown Coating
Crown coating with Gelco is our go-to for hairline cracks and minor spalling on otherwise sound crowns. It’s not a substitute for structural failure, but on a 200-year-old chimney where the crown has developed surface crazing from thermal cycling, a proper coating can add a decade of service. We clean the crown, fill separations with flexible repair compound, and apply two coats of Gelco’s elastomeric sealant. The finish is breathable, UV-stable, and rated for the temperature swings Simsbury chimneys see. A square deal: no surprises on the bill.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
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 Simsbury
We stock professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield - no builder-grade substitutes. For Simsbury homeowners, that means faster turnaround and no waiting on special orders for standard cap sizes. Our trucks carry copper, stainless, and galvanized multi-flue assemblies in common configurations, plus Gelco crown coating and HeatShield resurfacing materials. When your Hopmeadow Street chimney needs a custom cap, we measure on-site and fabricate to order through our Copperfield and Famco supply chain. Photos you can see, a plain-English verdict, and parts that fit the first time.
Common Chimney Cap & Crown Problems We See in Simsbury Homes
- Spalled lime-mortar crowns on historic stacks. Hartford County’s freeze-thaw cycles crack original crowns, and water tracking down a shared stack damages multiple flues simultaneously. We catch this early with Level 2 camera inspections that show you the damage before it reaches your plaster.
- Stock single-flue caps forced onto multi-flue chimneys. A standard cap blocks one flue, disrupts draft, and can force smoke back into the parlor or kitchen. This failure mode is routine in Simsbury’s historic district and almost unknown in neighboring Granby or Canton’s newer housing stock.
- Undersized prefab crowns on western hillside estates. The 1980s-2000s estate builds often feature two or more fireplaces as amenities, but the chase-and-firebox systems were installed with crowns too small for thermal expansion. Cracks form at the chase seam, and with multiple flues in use, the damage can progress unnoticed until a camera inspection reveals it.
- Improper repointing that sealed active flues. Decades of patchwork mortar work on historic chimneys sometimes seals the wrong flue opening, leaving a functional hearth with no exhaust path. Our techs map the flue system before recommending any cap or crown work.
Pricing for Chimney Cap & Crown in Simsbury, CT
| Service | Typical Range in Simsbury |
|---|---|
| Standard single-flue cap (galvanized) | $280-$420 |
| Stainless steel single-flue cap | $340-$520 |
| Multi-flue cap (2-3 flues, galvanized) | $480-$780 |
| Custom multi-flue cap (copper or stainless) | $720-$1,200 |
| Crown coating (Gelco, up to 25 sq ft) | $380-$580 |
| Partial crown repair | $580-$920 |
| Full crown rebuild | $920-$1,400 |
What moves you within these ranges? Crown size, flue count, material choice, and access. A two-flue galvanized cap on a ranch-style home at standard roof pitch costs less than a four-flue copper custom cap on a three-story colonial with steep slate. We measure everything on-site, explain what we found, and give you a fixed price before any work begins. No-hassle upfront pricing - the number on the estimate is the number on the invoice.
Every estimate includes a Level 2 camera inspection and photo report. Nothing is recommended without evidence you can see for yourself. Call (860) 743-1516 for your free estimate.
We Also Serve Cities Near Simsbury
Our crews work throughout Hartford County and the Farmington Valley. We regularly handle chimney cap and crown jobs in East Granby, Bloomfield, Canton, and Granby - each with its own housing stock and chimney characteristics, though none with Simsbury’s concentration of pre-Revolutionary multi-flue stacks. If you’re in one of these neighboring towns, the same live-answer phone line and same 90-Day Done Right Promise apply. We’ll be there when we say.
Serving Simsbury, CT - Our Local Coverage Area
We’re based in the Simsbury 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 Simsbury
Your Hopmeadow Street chimney likely has a shared exterior stack serving multiple flues - parlor, kitchen, and often a bake oven - and a standard single-flue cap will block at least one opening, causing cross-drafting and smoke spillage. We engineer custom multi-flue caps with individual lids for each flue, sized to your original stack configuration. Call (860) 743-1516 and we’ll measure on-site - estimates are free.
A Simsbury home with two or more fireplaces should have a Level 2 camera inspection annually, and we recommend scheduling before the first hard freeze. Multiple flues mean multiple failure points, and on historic shared stacks, one crown crack can damage several systems at once. Our inspection includes photos you can see and a plain-English verdict on what needs attention now versus what can wait.
Watch for cracks at the chase seam, water stains on the firebox surround, and draft problems in one fireplace while the other performs normally. The oversized prefab chase-and-firebox systems on Simsbury’s western hillside estates were often built with undersized crowns that can’t handle thermal expansion across two or more flues. A Level 2 inspection will show you exactly what’s happening at the crown level.
Yes, and we approach it differently than a modern crown rebuild. Original lime-mortar construction requires compatible materials - Portland cement is too hard and will accelerate deterioration of the surrounding brick. We use specialized lime-based repair compounds and Gelco crown coating for surface restoration, or full lime-mortar rebuilds when structural failure demands it. Our techs are trained in pre-liner masonry techniques that most chimney companies never encounter.
Downslope wind patterns off Talcott Mountain create turbulent, shifting gusts that standard cap mounting can’t withstand. We see this regularly on homes along the eastern slope facing the Farmington River valley. Our solution is a through-bolt or masonry-anchor installation with reinforced flanges, not the simple screw-down brackets that suffice in flatter terrain. Once we secure it properly, it stays.
Ready to protect your chimney? Call Hearthstone Chimney Co. at (860) 743-1516 for a free estimate on chimney cap and crown work in Simsbury. A live person answers every call, 24 hours a day, seven days a week. We’ll inspect, document, and give you a plain-English verdict with upfront pricing - done right, and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Simsbury and Hartford County since 1984.





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