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 Queens Homeowners
A properly fitted chimney cap and a sound crown keep water, animals, and debris out of your flue, and in Queens, where freeze-thaw cycles hit hard from December through March, a cracked crown can destroy a chimney in two seasons. Most cap and crown jobs we do in Queens run $285 to $1,850 depending on whether we are fitting a standard cap, rebuilding a poured crown, or fabricating a custom solution for a historic home. For a detailed breakdown, see our Chimney Cap & Crown cost guide. We carry the common sizes on our trucks, and most Queens homeowners get their estimate and installation handled in a single visit. Call (516) 531-6315 and a live person will answer, any hour of any day.
We’ve been working on Queens chimneys since 1984. Russell Haines started this company with the belief that a homeowner deserves to see what is wrong before paying to fix it, and that a promise means nothing unless it is written down. That is why every cap and crown job begins with a camera inspection, ends with photos you keep, and is backed by our 90-Day Done Right Promise - in writing, no arguing. We are not a dispatch service sending whoever is available. Our technicians are background-checked, uniformed, and trained to work with professional-grade materials from brands like Gelco and Olympia Chimney. When we say we will be there, we are there.
Queens presents specific challenges for chimney caps and crowns. The borough’s mix of pre-war brick, 1960s siding-and-chimney combinations, and coastal exposure in neighborhoods like Bellerose and Little Neck means water intrusion shows up differently here than it does inland. We have replaced crowns in Forest Hills where the original concrete was poured without proper slope, causing pooling that split the crown in three winters. We have fitted multi-flue caps in Chimney Cap & Crown - Jamaica where squirrels had chewed through three previous hardware-store models. And we have coated crowns in Douglaston where the homeowner simply needed five more years out of a sound structure before a full rebuild. Each job gets the same treatment: inspect, document, explain, then fix it so you do not think about it again.
What Our Chimney Cap & Crown Service Includes
Cap Installation
A chimney cap is a metal cover that sits above your flue, with mesh sides to let smoke out and keep rain, animals, and debris from entering. You need one if your flue terminates open to the sky, which is the case on most Queens homes built before 1990 and many newer ones where the original cap has blown off or rusted through. At Hearthstone Chimney Co., we measure your flue on-site, verify proper clearance to combustibles, and install a cap from Gelco or Olympia Chimney that is sized exactly to your chimney - not a universal clamp-on that gaps in the first windstorm. Most installations take under an hour once we are on the roof.

Cap Replacement
Cap replacement becomes necessary when the existing cap is rusted, improperly sized, or has been damaged by falling branches or ice buildup. In Queens, we see this frequently after winter storms in neighborhoods like Fresh Meadows and Kew Gardens, where mature oak and maple limbs drop heavy loads. We remove the old cap, inspect the flue tile for cracks that the bad cap may have hidden, and install a replacement that matches or exceeds the original specification. If your flue is deteriorated, we will show you the camera footage and explain whether the cap can be safely reseated or if flue repair needs to happen first.

Crown Repair
The crown is the concrete slab that tops your masonry chimney, sloped to shed water away from the flue. Cracks in the crown are the single fastest path to chimney destruction in Queens, because water enters the crack, freezes overnight, and wedges the concrete apart. We repair crowns by chasing out cracks to sound concrete, applying a bonding agent, and filling with a high-strength mortar formulated for vertical and overhead application. For crowns with minor cracking confined to the surface, this repair can add a decade of service life. We will not recommend a full rebuild when a repair is sound, and we will show you exactly where the crack network ends before we quote either option.

Crown Coating
Crown coating is a specialized elastomeric application that seals minor cracks and restores waterproofing to a crown that is structurally sound but porous or weathered. This is not a fix for a crown that is crumbling or separating from the brick below - those need repair or rebuild. But for the homeowner in Ozone Park or Woodhaven whose crown has hairline cracking and slight surface erosion, a coating from HeatShield or a compatible professional-grade system can be the difference between a $400 maintenance step and a $2,400 rebuild in five years. We apply coating only after pressure-washing and priming the crown surface, and we guarantee the adhesion as part of our 90-Day Done Right Promise.

Multi-Flue Cap
A multi-flue cap spans across two or more flues on a single chimney, common in Queens duplexes, attached townhouses, and homes with both a fireplace and a furnace venting through the same structure. These caps require precise measurement of flue spacing, height differentials, and roofline exposure to draft correctly. We fabricate and install multi-flue caps from Famco and other professional-grade suppliers, with each flue individually screened and the entire assembly secured to the chimney structure, not just weighted down. A poorly fitted multi-flue cap can cause backdrafting or carbon monoxide issues, so we verify proper venting with a smoke test before we leave the job.

Custom Cap
Custom caps are required for chimneys with unusual dimensions, historic architectural requirements, or specific HOA mandates in neighborhoods like Forest Hills Gardens or certain blocks of Jamaica Estates. We measure on-site, specify the gauge and finish - typically stainless steel or copper - and fabricate through our network of sheet-metal craftsmen. A custom cap costs more than a stock unit, but it fits once, lasts the life of the chimney, and does not require the compromises that cause leaks and blow-offs. We have fitted custom caps on round flues, offset flues, and chimneys where the original cap was integrated into a copper flashing system that had to be matched exactly.

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 cap and crown materials from manufacturers who stand behind their products the same way we stand behind our labor. Gelco caps are our go-to for standard and multi-flue installations in Queens - we have fitted hundreds of their units on everything from colonial center-hall chimneys to post-war ranches in Bellerose Terrace, and we stock the most common sizes so we are not ordering and returning. Olympia Chimney supplies our coated stainless steel caps for coastal-exposure jobs in Little Neck and Douglaston, where salt air corrodes lesser metal in three to five years. Their finish holds up.
HeatShield provides the crown coating and repair systems we use when the concrete itself needs sealing or rebuilding. We have been trained in their application protocol, and we do not shortcut the curing time or skip the bonding wash. Famco covers our custom and specialized cap needs, including multi-flue assemblies and odd-size flue liners that no stock cap will fit. Whether you have a Gelco, Olympia Chimney, HeatShield, Famco, or any other make already on your chimney, we can service it, match it, or replace it with something that fits correctly and lasts.
Signs You Need Chimney Cap & Crown Right Now
- Water stains on your ceiling near the chimney breast. This means moisture is entering the flue or migrating through the crown, and in Queens, where January temperatures drop into the teens, that water freezes and expands inside your structure. We have opened ceilings in Queens Village homes where a missing cap allowed three winters of saturation before the drywall finally failed. The cap is cheaper than the plaster repair.
- Visible cracks or spalling on the crown surface. Hairline cracks widen. Spalling - flaking concrete - means the crown is losing its protective layer and the aggregate beneath is exposed to freeze-thaw. In Fresh Meadows, we regularly see crowns poured in the 1970s with no reinforcement and no overhang, now crumbling because the water had nowhere to go. A coating or repair now prevents a full rebuild.
- Rust stains on the exterior brick or mortar. Rust means metal is corroding inside your flue, typically the damper or a furnace vent connector, because moisture is entering where a cap should be blocking it. The rust stain is cosmetic; the rusted damper or connector is a functional and safety problem that costs more than a cap.
- Animal sounds or nesting debris in the flue. Squirrels, raccoons, and starlings enter uncapped flues readily, and Queens has no shortage of any of them. A nesting animal blocks the flue, creates a fire hazard, and can die and decompose where you cannot reach it. A proper cap with correctly sized mesh prevents entry without restricting draft.
- Your existing cap is missing, tilted, or has visible gaps. A cap that has blown partially off or was never fitted correctly is doing partial work at best. Wind gusts off Jamaica Bay can lift an improperly secured cap in one storm. We check the attachment method, the fit to the flue, and the mesh condition - and we replace what will not hold.
Our Chimney Cap & Crown Process - Step by Step
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Schedule and confirm. When you call (516) 531-6315, a live person answers and books your appointment. We confirm the day before, give you a two-hour arrival window, and call again when the technician is en route. We have done this the same way for over 42 years because showing up when we say is the first part of the job.
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Level-2 camera inspection and documentation. Before touching the cap or crown, we run a camera up the flue to assess the interior condition. You see the footage on our tablet, and we explain what we are looking at. This prevents the all-too-common scenario where a cap is replaced beautifully while a cracked flue liner or deteriorated smoke chamber goes undetected. Photos and a plain-English report are yours to keep.
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Roof-level assessment and measurement. Our technician examines the crown with a hammer test for soundness, measures flue dimensions and spacing, checks for proper clearance to combustibles, and photographs the existing cap or crown from multiple angles. For custom work, we take a template or detailed sketch. Nothing is ordered or fabricated until we have exact dimensions.
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Upfront pricing and authorization. We present a written estimate with line-item pricing before any work begins. The number on the estimate is the number on the invoice. If we discover additional damage during the work, we stop, show you, and get authorization. No surprises on the bill. This is a square deal.
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Installation, testing, and cleanup. We install or repair using the specified professional-grade materials, verify proper draft with a smoke test on every flue, seal and flash as required, and clean the work area thoroughly. You receive the completed report, your photos, and the written 90-Day Done Right Promise. If it is not right, we make it right - no paperwork, no arguing.
How Much Does Chimney Cap & Crown Cost in Queens?
Chimney cap and crown pricing in Queens depends on what your chimney actually needs, not on a menu board. Here is what we see most often:
- Standard single-flue cap installation: $285-$485
- Cap replacement with flue tile inspection: $325-$575
- Crown coating (minor cracking, sound structure): $385-$650
- Crown repair (crack chasing, mortar rebuild): $650-$1,200
- Full crown rebuild (form and pour new concrete): $1,200-$1,850
- Multi-flue cap (stock sizes): $485-$850
- Custom cap (fabricated, stainless or copper): $850-$2,400+ depending on complexity
Several factors move these numbers. Height and roof pitch affect labor time - a three-story colonial in Jamaica Estates with a steep slate roof takes longer and requires more safety setup than a single-story ranch in Bellerose. Accessibility matters: chimneys tucked tight against a neighboring structure or surrounded by mature trees need additional time. Material choice moves the needle too - a copper custom cap costs more than stainless, and a coated stainless cap from Olympia Chimney costs more than a standard galvanized unit that we will not install because it will not last.
The best way to avoid overpaying is to get the inspection first. We have seen Queens homeowners quoted $1,800 for a crown rebuild when a $450 coating would have sealed the cracks for another eight years. We have also seen the opposite - a $300 patch job on a crown that was structurally failed, wasting the money and leaving the chimney vulnerable. Our camera inspection and roof assessment give you the facts. You decide what to do with them. Estimates are free, and we will tell you plainly when work can safely wait.
Every estimate includes the cap or crown material, all fasteners and flashing, the installation labor, the smoke test, cleanup, and our 90-Day Done Right Promise. Senior and veteran homeowners receive a permanent 5% discount. If you have a written estimate from another company, we offer a free second opinion.
Chimney Cap & Crown Near Queens - Our Service Area
We cover the full borough of Queens and the surrounding communities where our customers live and refer their neighbors. Our technicians are regularly in Chimney Cap & Crown in Jamaica, Chimney Cap & Crown in Forest Hills, Douglaston, Ozone Park, Fresh Meadows, Little Neck, Queens Village, Bellerose, Woodhaven, Bellerose Terrace, and Kew Gardens. Most appointments are scheduled within a few days, and we batch our routing to keep travel time down and punctuality up. If you are in Queens and need chimney cap or crown work, we are the local company that plans to be here in thirty more years. That changes how we treat every job.
Serving Queens, NY - Our Local Coverage Area
We’re based in the Queens 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 Queens
The cap is a metal cover that sits over your flue opening to block rain, animals, and debris while letting smoke escape. The crown is the concrete slab that tops your masonry chimney, sloped to shed water away from the flue and protect the brick below. You need both because the cap guards the flue interior and the crown guards the chimney structure - one without the other leaves a critical gap. In Queens, where freeze-thaw cycles are severe, a missing or failed cap or crown typically causes thousands in masonry damage within two to five years.
Most standard cap installations and replacements are completed in under two hours, including inspection and cleanup. Crown coatings take two to three hours including surface preparation and curing time. Crown repairs require four to six hours, and full crown rebuilds are typically a full day because the concrete needs proper forming, pouring, and initial set before we can finish the surface. We complete most jobs in a single visit because our trucks carry common cap sizes and our technicians have the materials and tools to handle crown work without a return trip.
A standard cap installation in Queens typically runs $285-$485, while crown repairs range from $650-$1,200 and full rebuilds from $1,200-$1,850. Custom caps and multi-flue assemblies start around $485 and can exceed $2,400 for complex fabricated work. The exact price depends on your chimney’s height, access, condition, and the materials you choose. Call (516) 531-6315 for a free estimate with line-item pricing - the number we quote is the number on the invoice.
Yes. We install, repair, and replace Gelco and Olympia Chimney caps regularly, and we stock the most common sizes and attachment hardware. If your existing cap is from one of these manufacturers, we can match it or upgrade to a compatible unit with better features. If you have a different brand, we service that too - our technicians carry adapters and hardware for most professional-grade caps on the market.
A missing or badly damaged cap or crown is urgent but not typically an emergency that requires middle-of-the-night dispatch. The risk is water intrusion and progressive damage, which accelerates with every rain and freeze cycle. If you have active water leaking into your fireplace or staining your ceiling, we prioritize those calls and will schedule as soon as possible. For standard replacements and repairs, booking within the week is usually sufficient to prevent additional damage. Call us and we will tell you honestly whether your situation needs immediate attention or can be scheduled routinely.
Every job is backed by our 90-Day Done Right Promise - in writing, with no arguing. If the cap leaks, the crown coating fails to adhere, or any aspect of our work is not right, we return and make it right at no charge. Beyond our labor guarantee, the materials themselves carry manufacturer warranties that vary by product - Gelco and Olympia Chimney caps typically carry 10-year to lifetime warranties against defects, and HeatShield crown systems carry their own material guarantees. We register these warranties for you and keep copies on file.
Clear a path to your fireplace if we are doing a flue inspection, and ensure we have access to your driveway or a legal parking space - our trucks carry ladders, materials, and the camera equipment we need. If you have pets, secure them during the visit for their safety and ours. You do not need to be home for the entire appointment if you arrange access, but we prefer to review the camera footage and estimate with you in person so you can make an informed decision. There is no charge for the estimate, and no obligation to proceed.
Schedule Your Chimney Cap & Crown Service in Queens Today
Call (516) 531-6315 now and a live person will answer, 24 hours a day, every day. We will schedule your free estimate at a time that works for you, show up when we say, inspect your chimney with a camera so you see exactly what we see, and quote upfront pricing with no surprises on the bill. Every job is backed by our 90-Day Done Right Promise - in writing, no arguing. Hearthstone Chimney Co. has served Queens homeowners for over 42 years, and we plan to be here when your children need their chimneys inspected. Let’s get your cap and crown done right the first time.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Queens since 1984.





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