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 Hicksville Homeowners
Chimney Cap & Crown - Hicksville repair typically runs $180 for a basic cap installation up to $1,400 for full crown rebuilds, with most jobs completed in a single visit. At Hearthstone Chimney Co., we’ve been protecting Hicksville chimneys from Long Island’s coastal weather for over 42 years, and we back every cap and crown job with our 90-Day Done Right Promise in writing. Call (845) 757-0998 and you’ll reach a live person, 24 hours a day, who can book your free estimate.
Hicksville sits on the Hempstead Plains with clay-heavy soils and winters that swing from nor’easter snow to freeze-thaw cycles that chew through concrete crowns. We’ve seen what happens when a crown cracks in January and water seeps behind the brick all spring. In neighborhoods like the older sections near Hicksville Road and the post-war capes off Jerusalem Avenue, we’re regularly called to chimneys where the crown has deteriorated so far that the flue liner is exposed to the weather. That’s preventable damage. A proper cap keeps rain, squirrels, and debris out. A sound crown sheds water away from the masonry below. Together they’re the simplest, most cost-effective protection your chimney has, and too many Hicksville homeowners don’t know theirs has failed until water shows up on the ceiling or the fireplace smells like wet ash.
We’re not a one-truck operator who might answer the phone next week, and we’re not a franchise sending salespeople in vans. Hearthstone Chimney Co. was founded in 1984. Our technicians are background-checked, uniformed, and trained to document every inspection with photos you can see and a plain-English verdict. No-hassle upfront pricing means the number on the estimate is the number on the invoice. And if something’s not right, we come back. In writing, no arguing.
What Our Chimney Cap & Crown Service Includes
Cap Installation
A chimney cap is a metal cover that sits over your flue, and in Hicksville it’s essential for keeping out the rain that accelerates mortar decay and the starlings that nest in uncapped flues every April. You need one if your chimney has never had a cap, if the old one blew off in a storm, or if you’re seeing water stains on the firebox walls. We measure your flue on site, then install a cap from Gelco, Olympia Chimney, or Famco, secured with stainless steel fasteners that won’t rust out in our salt-air climate. Most installations take under an hour.

Cap Replacement
Caps don’t last forever on Long Island. The cheap galvanized units sold at hardware stores often rust through in three to five years, and we’ve replaced plenty in Hicksville that were held on with bent wire and hope. You need replacement when you see rust streaks down the chimney face, mesh sides that have corroded away, or a cap that’s loose enough to rattle in a stiff breeze off the Sound. We remove the old unit, inspect the flue tile for hidden damage, and install a proper replacement sized to your chimney’s exact dimensions. If the flue is damaged, we’ll show you the photo and explain before anything else happens.

Crown Repair
The crown is the concrete slab that tops your brick chimney, and its job is to shed water onto the roof, not let it soak into the masonry below. In Hicksville’s freeze-thaw climate, concrete crowns crack, spall, and lose their slope, becoming flat pools that collect water instead of shedding it. You need crown repair when you see hairline cracks, chunks missing from the edge, or a surface that’s no longer pitched away from the flue. We grind out damaged material, apply a bonding agent, and rebuild the crown with professional-grade crown coat material from Copperfield, formed with a proper drip edge and slope. For crowns with minor cracking, we may recommend crown coating instead. We’ll tell you which makes sense after we see it.

Crown Coating
Crown coating is a flexible, waterproof membrane applied over an existing crown that’s structurally sound but cracked or porous. In Hicksville, where we’ve had customers put off crown work for two or three seasons, coating can extend the life of a marginal crown by five to ten years if the underlying concrete is still thick enough. You need this when cracks are visible but the crown hasn’t lost its shape or started to crumble at the edges. We clean the surface, fill cracks with compatible sealant, and brush or spray the coating to a uniform thickness, taking care to maintain the slope so water still runs off. It’s not a substitute for a rebuilt crown on a chimney that’s already shedding chunks, and we’ll say so plainly if that’s what we’re looking at.

Multi-Flue Cap
Some Hicksville homes, especially the larger colonials in Salisbury and the two-story builds near the train station, have chimneys with multiple flues serving fireplaces, boilers, or both. A multi-flue cap covers the entire chimney top with one continuous shelter, rather than individual caps on each flue. You need one when you’ve got two or more flues close together, when individual caps have created maintenance headaches, or when you want a cleaner look from the street. We fabricate and install multi-flue caps in stainless steel or black galvanized, sized to your chimney’s footprint with proper clearance above each flue opening. The design prevents cross-drafting between flues, which matters when a boiler and fireplace share one chimney.

Custom Cap
Not every Hicksville chimney fits a catalog part. We’ve built custom caps for historic homes in Brookville, for chimneys with odd flue spacing in Chimney Cap & Crown in Jericho, and for homeowners who simply want copper that will patina green and outlast the roof. You need a custom cap when standard sizes won’t fit, when you’re matching an architectural style, or when you want a material upgrade beyond galvanized or standard stainless. We measure on site, sketch the design for your approval, and fabricate from copper, stainless steel, or powder-coated aluminum. Lead time is typically two weeks for custom work, and we install with the same no-hassle upfront pricing as our standard caps.

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’ve worked with Gelco caps since the 1990s and know their stainless steel line holds up particularly well against Long Island’s salt air. Their mesh design keeps out the small birds that slip through cheaper screens, and we stock common sizes so most Hicksville replacements don’t require a special order. Olympia Chimney’s multi-flue caps are our go-to for larger chimneys, especially in the two-flue setups common in Levittown ranches and East Meadow splits. Their welded seams don’t separate under thermal cycling the way bolt-together units can. We’ve installed hundreds of both brands and keep their hardware in the truck.
Famco’s specialty caps solve problems for chimneys with unusual flue configurations, and we’ve used their wind-resistant designs for Hicksville homes in exposed locations near the Northern State Parkway where standard caps have blown off twice. Copperfield supplies our crown coating and repair materials, and we’ve found their elastomeric coatings stay flexible through temperature swings that crack lesser products. Whether you have Gelco, Olympia Chimney, Famco, Copperfield, or any other make on your chimney, we can service it, replace it, or improve on it. We don’t push brands you don’t need. We use what works, and we explain why.
Signs You Need Chimney Cap & Crown Right Now
- Water stains on the ceiling near your fireplace. This means moisture is getting past the crown or cap and running down the flue into your house. In Hicksville’s older homes with plaster ceilings, that stain often appears weeks after the actual leak started, by which time the framing behind the wall may be damp. We trace the source with a camera inspection and show you exactly where the water’s entering.
- Rust streaks running down the brick from the chimney top. Orange or brown staining below the cap means the metal is corroding, and once rust starts it accelerates. We’ve replaced caps in Hicksville that rusted so thin a squirrel could push through the mesh. The streaks also etch the brick face, causing cosmetic damage that outlasts the cap itself.
- Pieces of concrete on the roof or in the yard below the chimney. Those chunks came from your crown, and every piece that falls off is a piece that no longer protects your chimney. In freeze-thaw cycles, a compromised crown can lose significant mass in a single winter. We assess what’s left and whether repair or full rebuild is the honest recommendation.
- Birds, squirrels, or bats entering the flue. An uncapped or damaged cap is an open door. We’ve removed starling nests from Hicksville chimneys in May that completely blocked the flue, and squirrel nests that caught fire the first time the fireplace was used. The cap’s mesh sides are there for a reason, and when they’re bent or missing, animals move in fast.
- A white, powdery film on the brick (efflorescence). That salt deposit means water is moving through your masonry, dissolving minerals, and depositing them on the surface. It’s often the first visible sign that your crown has failed and is letting water saturate the chimney structure. Left alone, it leads to spalling brick and expensive rebuilds. Catching it early saves the chimney.
Our Chimney Cap & Crown Process - Step by Step
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Call and speak with a live person. When you call (845) 757-0998, day or night, a real person answers. We ask about your chimney, your concerns, and your schedule, then book a time that works. No phone trees, no callbacks tomorrow.
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Level-2 camera inspection on arrival. Our technician arrives in a marked van, uniformed and background-checked. We start with a visual assessment of the cap and crown from the roof, then run a video camera down the flue to document the interior condition. You get photos you can see and a plain-English verdict, documented like an engineer, explained like a craftsman.
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Upfront estimate with options. We explain what we found, show you the photos, and recommend the work that makes sense. If crown coating will buy you five years, we say so. If the crown is past saving, we explain why rebuild is the only honest choice. The estimate is a flat price, agreed before any work starts. No surprises on the bill.
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Professional installation with quality materials. We use Gelco, Olympia Chimney, Famco, or Copperfield products, never builder-grade substitutes. Caps are secured with stainless hardware. Crown repairs are formed with proper slope and drip edges. Custom work is fabricated to spec. Most jobs are completed in a single visit.
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Final documentation and 90-Day Done Right Promise. We photograph the finished work, review it with you, and leave you with written documentation of the guarantee. If it’s not done right, we make it right. In writing, no arguing. That’s the Keystone Standard we’ve operated by since 1984.
How Much Does Chimney Cap & Crown Cost in Hicksville?
A standard single-flue cap installation in Hicksville typically runs $180 to $350, depending on flue size and whether we need to remove a damaged existing cap. See our Chimney Cap & Crown cost guide for full pricing details. Cap replacement on an accessible chimney usually falls in the same range. Crown coating, for crowns with minor cracking that are still structurally sound, generally costs $400 to $700. Crown repair, where we’re rebuilding damaged sections but the base concrete is salvageable, runs $650 to $1,100. Full crown removal and rebuild, necessary when the concrete has spalled or lost its structural integrity, typically ranges from $900 to $1,400. Multi-flue caps start around $450 for standard sizes and can reach $800 or more for large chimneys or premium materials. Custom caps in copper or with special fabrication begin at $750 and depend on dimensions and complexity.
Several factors move the price. Roof access matters: a steep pitch or multiple stories adds time and requires additional safety equipment. The condition of the existing flue tile affects whether we can simply cap or need to address underlying damage. Material choice moves the needle too, with copper costing more than galvanized steel but lasting decades longer in our climate. Seasonal demand plays a role, late summer and early fall being busiest as homeowners prepare for burning season.
To avoid overpaying, get a written estimate that specifies exactly what’s included. Some Hicksville homeowners have shown us quotes that didn’t mention removing the old crown debris, or that quoted a cap price without the stainless fasteners that won’t rust out in two years. Our estimates are line-item clear. The number we agree to is the number on the invoice. We also offer a Free Second Opinion on any written estimate you’ve received, and $50 off any repair over $250. Call (845) 757-0998 for your exact quote, estimates are free.
Chimney Cap & Crown Near Hicksville - Our Service Area
We serve Hicksville and the surrounding communities from our base in Nassau County, with typical drive times under 20 minutes to Levittown, Bethpage, Plainedge, and New Cassel. East Meadow and Westbury are close neighbors, and we regularly work in Jericho, Old Westbury, Muttontown, Brookville, and Salisbury for custom cap projects and larger crown rebuilds. Whether you’re in a post-war cape off Wantagh Parkway or a newer build near the Broadway Mall, we know the local housing stock and the chimney problems that come with it. For homeowners in Levittown or East Meadow considering their options, we offer the same flat-price estimates and single-visit completion that Hicksville customers have relied on for four decades. If you’re unsure whether you’re in our service area, call (845) 757-0998 and we’ll tell you straight.
Serving Hicksville, NY - Our Local Coverage Area
We’re based in the Hicksville 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 Hicksville
The cap is a metal cover over your flue that keeps out rain, animals, and debris. The crown is the concrete slab on top of your brick chimney that sheds water away from the masonry walls below. You need both because the cap protects the flue interior while the crown protects the chimney structure itself, and in Hicksville’s wet, freeze-thaw climate, either one failing leads to water damage that gets expensive fast. Call (845) 757-0998 for a free inspection if you’re unsure about yours.
Most cap installations and replacements are completed in under an hour. Crown coating takes two to three hours including cure time. Crown repair or rebuild typically requires a half day. We complete most jobs in a single visit, and we’ll give you a time estimate when we book. Call (845) 757-0998 to schedule.
Cap installation or replacement typically runs $180 to $350, crown coating $400 to $700, crown repair $650 to $1,100, and full crown rebuild $900 to $1,400. Multi-flue and custom caps start higher depending on size and material. Every estimate is free, flat-price, and agreed before work begins. Call (845) 757-0998 for your exact quote.
Yes. We install and service Gelco, Olympia Chimney, Famco, and Copperfield products, and we stock common sizes and parts for fast replacement. If your chimney has another brand, we can match it or recommend a compatible upgrade based on what we see. Call (845) 757-0998 and we’ll sort it out.
Call (845) 757-0998 any time. A live person answers 24 hours a day, 7 days a week. We’ll assess urgency over the phone, schedule the earliest possible visit, and if rain is entering your flue immediately, we’ll advise on temporary measures until we arrive. We don’t charge extra for after-hours calls about genuine emergencies.
Every job is covered by our 90-Day Done Right Promise in writing. If the cap leaks, the crown coating fails, or anything isn’t right, we come back and fix it. No paperwork to dig up, no arguing. For materials, manufacturer’s warranties apply where applicable, and we register them for you when required. That’s been our policy since 1984.
Clear a path to your fireplace if we’re doing an interior inspection, and ensure we can access your roof safely, which means unlocking gates and moving vehicles that block driveway access to the chimney side of the house. You don’t need to be home for the entire appointment if you’ve given us access, though we prefer to review findings with you in person. Call (845) 757-0998 when you book and we’ll confirm any specifics for your property.
Schedule Your Chimney Cap & Crown Service in Hicksville Today
Your chimney cap and crown are the only things standing between Long Island’s weather and the inside of your flue. In nearby Chimney Cap & Crown - Bethpage, we see the same patterns. In Hicksville, where nor’easters and freeze-thaw cycles come every year, that’s work worth doing right. Call Hearthstone Chimney Co. at (845) 757-0998 and you’ll reach a live person, 24 hours a day, who can book your free estimate at a time that works for you. We’ll inspect, document with photos, and give you a flat price with no surprises. Then we’ll complete most jobs in a single visit, back them with our 90-Day Done Right Promise in writing, and be here if you ever need us again. We’ve served this community since 1984. We’re not going anywhere.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Hicksville since 1984.





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