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.
Trusted Chimney Cap & Crown for New Rochelle Homeowners
Chimney cap and crown repair in New Rochelle typically costs $280-$1,850 depending on whether you need a simple cap replacement or full crown reconstruction, and most jobs are completed in a single visit. See our Chimney Cap & Crown cost guide for detailed pricing breakdowns. A cracked crown or missing cap lets water into your flue system, and in New Rochelle’s freeze-thaw climate, that damage accelerates every winter. We’ve been stopping that exact problem for homeowners here since 1984.
We’re Hearthstone Chimney Co., and we’ve served New Rochelle Chimney Cap & Crown customers and Westchester County for over 42 years. Russell Haines built this company on a simple idea: document what you find, explain it in plain English, and stand behind the work. Our technicians arrive in uniform, pass background checks, and carry professional-grade materials from Gelco, Olympia Chimney, and Famco. Every cap and crown job starts with a camera inspection so you see what we see, and every repair is backed by our 90-Day Done Right Promise in writing, no arguing. If you’re in Wykagyl, Bonnie Crest, or anywhere in between, call us at (516) 927-2678. A live person answers 24 hours a day.
What Our Chimney Cap & Crown Service Includes
Cap Installation
A chimney cap is the metal cover that sits atop your flue, keeping rain, animals, and debris out while letting smoke escape. In New Rochelle, we install caps on chimneys that have never had one, often in older homes near home in the Wykagyl Terrace area where original construction skipped this protection. We measure your flue precisely, recommend the right cap style for your fuel type and draft requirements, and install it with stainless steel fasteners that won’t rust out in our coastal humidity. Most cap installations take under two hours and are done right the first time.

Cap Replacement
Caps don’t last forever. The salt air from Long Island Sound corrodes galvanized steel in seven to ten years, and we’ve replaced hundreds of rusted-through caps in New Rochelle’s shoreline neighborhoods. When we remove your old cap, we inspect the flue tile and crown beneath for hidden damage that the failed cap allowed in. We stock replacement caps from Olympia Chimney and Famco in common sizes, so most New Rochelle homeowners get same-visit service without a return trip. You’ll get photos of the before condition and the new installation, plus a plain-English verdict on anything else we spotted.

Crown Repair
The crown is the concrete slab that seals the top of your chimney between the flue tiles and the brick edge. Cracks in the crown are the number one cause of chimney deterioration in New Rochelle because water seeps in, freezes overnight from November through March, and pops off brick faces by spring. We repair minor crown cracks with professional-grade crown coating materials, but if the crown has separated from the flue or developed through-cracks, we cut out the damaged section and pour new concrete with proper slope and overhang. Russell Haines has specified crown repairs on chimneys from the 1920s stock in Bonnie Crest to mid-century splits in Wykagyl, and we know which approach holds up.

Crown Coating
Crown coating is a flexible, waterproof membrane applied over sound but weathered concrete to extend its life five to ten years. We recommend this for New Rochelle homeowners whose crowns show hairline cracking but haven’t yet failed structurally, especially in neighborhoods like Chimney Cap & Crown - Larchmont Woods where replacement matching matters for HOA compliance. We use professional-grade coating systems, not hardware-store sealers that peel in eighteen months. The surface is cleaned, cracks are opened and filled, then the coating is brushed on in two passes to a specified thickness. It’s a square deal: you avoid the cost of full reconstruction if the crown is still salvageable, and we’ll tell you honestly when it isn’t.

Multi-Flue Cap
Homes with multiple fireplaces or a fireplace and furnace sharing one chimney need a multi-flue cap that covers all flues in a single structure. These are common in the larger Center Avenue colonials and converted Victorians near downtown New Rochelle. A multi-flue cap must be sized and anchored correctly or it creates downdraft problems and traps exhaust between flues. We fabricate and install multi-flue caps with proper clearance heights and mesh sizing for your appliance types, using stainless steel or copper from Copperfield and Gelco. Most installations are completed in one visit with no-hassle upfront pricing agreed before we start.

Custom Cap
Some New Rochelle chimneys need what no catalog stocks: oversized flues, unusual shapes, or historic preservation requirements in districts where appearance matters. We’ve built custom caps for turreted chimneys in the Glenwood Lake area and for homes where the flue projects at an angle from settled brickwork, and we also handle our Chimney Cap & Crown in Pelham service area. Our technician measures on-site, we fabricate to specification using professional-grade materials, and we return to install with proper flashing integration. A custom cap costs more than off-the-shelf, but it fits correctly and lasts, which is cheaper than replacing a poorly fitting stock cap twice. We’ll be there when we say, and the number on the estimate is the number on the invoice.

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.
Brands We Service for Chimney Cap & Crown
We work exclusively with professional-grade brands that hold up in Westchester’s climate. Gelco stainless steel caps have been our go-to for coastal New Rochelle installations for fifteen years because their weld quality and mesh gauge outlast the salt air. We’ve serviced hundreds of Olympia Chimney systems and stock their common cap sizes and hardware, which means faster turnaround when your cap blows off in a March nor’easter. Famco’s multi-flue and custom options give us flexibility for complex installations without ordering delays.
Copperfield supplies specialty flashing components and crown repair materials that we trust for freeze-thaw durability. Whether you have Gelco, Olympia Chimney, Famco, Copperfield, or any other make on your chimney, we can help. Our trucks carry the tools and inventory to handle most brands without a parts run, and if your cap or crown was installed by another company using materials we don’t recognize, we’ll still inspect it honestly and give you a plain-English verdict on whether it can be repaired or should be replaced.
Signs You Need Chimney Cap & Crown Right Now
- Water stains on your ceiling near the fireplace. This means moisture is entering through the chimney system, and in New Rochelle’s climate, that water is likely coming through a cracked crown or missing cap. Left unaddressed, you’ll face plaster repair, insulation replacement, and eventually structural rot in the framing.
- Rust flakes in your firebox or on the damper. Rust indicates water is running down the flue, which only happens when the cap is missing, damaged, or improperly sized. The damper will eventually seize, and replacement costs far more than a cap.
- Chunks of concrete on your roof or in the yard. These are pieces of your crown that have spalled off after water intrusion and freeze-thaw cycles. In New Rochelle, we’ve seen crowns deteriorate to the point of flue exposure within two winters of first cracking.
- Birds, squirrels, or raccoons in your chimney. Animals enter through uncapped flues and build nests that block airflow and create fire hazards. We’ve removed nests from chimneys in Pelham Manor and Chimney Cap & Crown in Rye where the homeowner didn’t realize the cap had blown off.
- White efflorescence staining your chimney brick. That powdery residue is minerals left behind as water evaporates through the masonry. It means water is getting in at the crown level and migrating through the brick, which destroys mortar joints from the inside out.
Our Chimney Cap & Crown Process - Step by Step
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Schedule your inspection. Call (516) 927-2678 and a live person will answer, any hour of any day. We’ll find a time that works for your schedule, and we’ll confirm the appointment with a reminder call the day before. No automated texts, no app downloads.
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Level-2 camera inspection. Our technician arrives in uniform, lays down protective coverings, and runs a high-resolution camera up your flue to document the condition of the interior, the flue tiles, and the crown from below. You’ll see the footage in real time and receive still photos with your report.
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Plain-English verdict and upfront pricing. We explain what we found, show you the photos, and recommend only what’s necessary. If your crown needs coating rather than rebuild, we’ll say so. If the cap is salvageable with new fasteners, we’ll tell you that too. The price we quote is the price on the invoice, no surprises.
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Professional repair or installation. Most cap and crown work is completed in a single visit because our trucks carry Gelco, Olympia Chimney, Famco, and Copperfield inventory. For custom fabrication, we measure precisely, order to spec, and return on a scheduled date. Technicians are background-checked and trained to our K.E.Y.S. standard: Krafted right, Every time, Your home first, Standing behind it.
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Documentation and written guarantee. You receive photos of the completed work, a detailed invoice, and our 90-Day Done Right Promise in writing. If anything isn’t right, we come back and make it right with no paperwork and no arguing. We’ve honored this promise for over 42 years in New Rochelle.
How Much Does Chimney Cap & Crown Cost in New Rochelle?
A typical chimney cap replacement in New Rochelle runs $280-$550 depending on flue size, material grade, and whether your flue needs a mounting adapter. Crown coating for a sound but weathered crown is usually $450-$750. Crown repair with partial reconstruction ranges $650-$1,200, and full crown replacement on a larger chimney can reach $1,400-$1,850. Multi-flue caps start around $480 for standard sizes and increase with span and material. Custom caps are quoted individually after measurement, typically $650-$1,200 plus installation.
Several factors move the price. Accessibility matters: a steep slate roof in the Glenwood Lake area takes longer and requires additional safety setup than a walkable asphalt roof in Wykagyl. Crown condition determines whether coating, repair, or full replacement is appropriate, and we won’t know until we inspect. Flue count and sizing affect cap cost directly. And the material you choose, stainless steel versus copper or powder-coated, changes both appearance and longevity.
To avoid overpaying, get a camera inspection with photo documentation before authorizing any work. Some New Rochelle homeowners have been sold full crown replacements when coating would have sufficed, or standard caps when a proper multi-flue design was needed. We show you what we see and explain why we recommend what we do. Our estimates are free, detailed, and valid for thirty days. Call (516) 927-2678 for an exact quote on your chimney.
Chimney Cap & Crown Near New Rochelle - Our Service Area
We cover all of New Rochelle from the Sound Shore to the Hutchinson River Parkway, including Wykagyl, Bonnie Crest, Glenwood Lake, and the downtown historic districts. Our service radius extends to Chimney Cap & Crown in Mamaroneck, Larchmont, Pelham, Pelham Manor, Bronxville, Tuckahoe, Scarsdale, Yonkers, City Island, and Greenville. Most New Rochelle appointments are scheduled within three to five business days, and we batch calls by geography to minimize drive time and keep our pricing fair. If you’re unsure whether you’re in our service area, call (516) 927-2678. A live person will answer and tell you directly.
Serving New Rochelle, NY - Our Local Coverage Area
We’re based in the New Rochelle area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Chimney Cap & Crown in New Rochelle
Chimney cap and crown service covers the protective components at the top of your chimney. The cap is a metal cover that keeps rain, animals, and debris out of your flue; the crown is the concrete slab that seals the chimney top and sheds water away from the brickwork. In New Rochelle’s coastal climate, both take a beating from salt air and freeze-thaw cycles, and both need periodic inspection and replacement to prevent water damage inside your home. Call (516) 927-2678 for a free inspection and exact quote.
Most cap replacements and crown coatings are completed in two to four hours. Crown repairs requiring partial reconstruction take four to six hours, and full crown replacement on a large chimney may require a full day with curing time before the flue can be used. Custom cap jobs need a measurement visit and a return installation, typically within one week. Our technicians complete most jobs in a single visit because we stock professional-grade materials. Call (516) 927-2678 to schedule.
Cap replacement typically runs $280-$550, crown coating $450-$750, crown repair $650-$1,200, and full crown replacement $1,400-$1,850 depending on size and accessibility. Multi-flue caps start around $480, and custom caps are quoted after measurement. The best way to know your exact cost is a free camera inspection that shows you the actual condition of your crown and cap. Call (516) 927-2678 for an estimate with no obligation.
Yes. We install, repair, and replace caps from Gelco, Olympia Chimney, Famco, and Copperfield, and we stock common sizes and hardware for faster service. If your existing cap is from another manufacturer, we can still inspect it, determine whether it can be repaired, and replace it with a professional-grade equivalent if needed. Our technicians carry the full range of inventory to handle most brands without ordering delays. Call (516) 927-2678 to discuss your specific cap.
We answer calls 24 hours a day, 7 days a week with a live person, not voicemail. True emergencies, such as a cap that has blown off in a storm exposing your flue, are scheduled as quickly as possible, often next-day. We do not charge emergency premiums for standard business hours scheduling. For storm damage or animal entry, call (516) 927-2678 anytime and we’ll get you on the calendar.
Every repair and installation is backed by our 90-Day Done Right Promise in writing: if it’s not done right, we come back and make it right with no arguing and no additional paperwork. Beyond our guarantee, manufacturer warranties on Gelco, Olympia Chimney, Famco, and Copperfield materials apply as specified. We’ve honored this promise for over 42 years in New Rochelle because we plan to be here for thirty more. Call (516) 927-2678 with any warranty question.
Clear a path from your driveway to the fireplace area, remove fragile items from the mantel, and ensure we have access to your roof if it’s safely walkable. You don’t need to cover furniture; our technicians bring drop cloths and shoe covers. If you have pets, securing them helps us move efficiently. We’ll handle ladder placement, roof safety, and cleanup. Most New Rochelle homeowners simply need to be present for the initial inspection and available to review photos and approve the work. Call (516) 927-2678 to book your appointment.
Schedule Your Chimney Cap & Crown Service in New Rochelle Today
Call Hearthstone Chimney Co. at (516) 927-2678 for your free, no-obligation estimate. A live person answers 24 hours a day, and we’ll schedule a Level-2 camera inspection at your convenience. You’ll see photos of your chimney’s condition, receive a plain-English verdict, and get upfront pricing with no surprises on the bill. We’ve served New Rochelle for over 42 years, and our 90-Day Done Right Promise means the job gets done right, or we make it right. Done right, and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving New Rochelle since 1984.





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