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 Dix Hills Homeowners
A chimney cap and crown in Dix Hills do one job that nothing else on your house does: they keep water out of the flue. Water is what turns a perfectly good chimney into a masonry repair, a liner replacement, or a firebox rebuild. We have been installing, repairing, and rebuilding caps and crowns across Dix Hills since 1999, and Wendell Pike still runs the company with his own name on the work. If water is getting in or your cap has rusted through, call (631) 318-8656 and we will give you an honest read on what needs doing and what can wait.
Chimney crowns crack. Caps rust. Here’s the thing most homeowners in Dix Hills do not know until it bites them: a failed crown or missing cap rarely announces itself. Water seeps in quietly, freezes and thaws through Long Island winters, and by the time you see a stain on the ceiling the damage is already done. We have looked at thousands of chimneys across Suffolk County, and the pattern is always the same. A $300 cap replacement done in time beats a $4,000 liner rebuild done a year too late. That is the plain truth of it, and we will show you the footage to prove what your chimney needs.
Key Takeaways
- A cracked crown or missing cap lets water into the flue and masonry, which causes most chimney failures in Dix Hills.
- Cap replacement in Dix Hills typically runs $250-$650 depending on size, material, and access; a poured crown runs $900-$1,900.
- We do not recommend liner or masonry work you do not need. You see the camera footage before you decide anything.
- Every job includes the 90-Day Done Right Promise in writing, and Wendell’s crew arrives background-checked and in uniform.
What Our Chimney Cap & Crown Service Includes
Cap Installation
A chimney cap is a metal hood that sits on top of the flue tile or a full-width chase cover that spans the entire chimney top. It keeps rain, snow, leaves, and squirrels out while still letting the flue breathe and vent properly. If your Dix Hills home has a flue with no cap at all, you are running an open pipe to the sky, and every storm drops water straight down into your firebox or furnace flue. We install caps sized to your flue dimensions, not a one-size-fits-all piece from a big box store. Wendell measures the flue, checks the draft, and picks a cap that vents properly without choking the chimney.
Cap Replacement
Most cap replacements we do in Dix Hills involve old galvanized caps that have rusted through after ten or fifteen years of Long Island humidity and salt air. The mesh on the sides corrodes first, then the top panel, and once the cap has holes in it the water gets past. We pull the old cap, check the flue tile beneath for damage, and install a stainless or copper cap rated for the weather we actually get here. A replacement usually happens same visit since we carry common flue sizes on the truck. If yours is an odd size, we fabricate it and come back, usually within the week.
Crown Repair
The crown is the concrete or mortar slab that caps the masonry chimney itself, the part the flue tiles stick up through. Crowns crack because they are exposed flat surfaces catching every rain and snow, and water pools in the hairline cracks, freezes, and widens them. A cracked crown is the single most common cause of spalling brick and deteriorating mortar joints in Dix Hills chimneys. For minor cracks we clean the surface, fill with a flexible crown sealant that moves with thermal expansion, and coat the whole crown. For crowns that are too far gone, we form and pour a new one with a proper drip edge so water sheds instead of running down the brick face.
Crown Coating
A crown coating is a waterproof membrane applied over the entire crown surface as a preventive measure, even when the crown has not failed yet. It buys years before cracks can form, because the coating flexes through freeze-thaw cycles instead of splitting like bare mortar. We use professional-grade elastomeric sealants built for chimney weather exposure here on Long Island, not a hardware-store bucket coating that peels after one winter. If your crown is young and sound, a coating is the cheapest insurance you can put on a chimney. Wendell will tell you straight if your crown does not need it yet.
Multi-Flue Cap
Homes in Dix Hills with two or more flues, which means most houses with a fireplace and a furnace or water heater, often need a multi-flue cap that spans the whole chimney top. Instead of two separate caps fighting for space, one full-width cap covers both flues while allowing each to vent independently. We custom-cut these for your chimney’s exact outside dimensions, with a screen mesh sized to the flues beneath. The advantage is that the entire chimney top is protected, not just the flue openings. It also looks cleaner from the street, which matters more than you would think for curb appeal.
Custom Cap
Some chimneys were built to dimensions no stock cap will ever fit. Oversized masonry, custom stonework, and older homes in Dix Hills frequently need a cap fabricated to the specific crown measurements. We measure every side, account for the flue positions, and have the cap fabricated in stainless, copper, or painted aluminum to match the home. Wendell has done enough of these that nothing about an odd chimney surprises him anymore. The custom cap costs more than a stock unit, but it is the only thing that actually protects a non-standard chimney.
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 install and service Copperfield caps regularly, and they are the brand we recommend most often for stock replacements in Dix Hills. Copperfield makes stainless and copper caps with a welded mesh that outlasts the crimped mesh on cheap big-box caps, and we keep their common sizes in the truck. If your chimney takes an 8×8 or 8×13 flue tile, chances are we can replace the cap the same day with a Copperfield unit and be done before lunch.
Gelco and Olympia Chimney caps show up a lot in this part of Long Island too, and we have worked with both for going on 30 years. Gelco’s multi-flue and custom sizes cover the oddball chimneys, and Olympia makes a solid line of stainless units that hold up well against the salt air off the Sound. For crown coating and waterproofing, we use HeatShield and DuraFlex products because they have held up through enough Long Island winters that Wendell trusts them on his own jobs. Whether you have one of those names on your chimney or no name at all because the cap rusted off years ago, we can help.
Signs You Need Chimney Cap & Crown Right Now
- You can see rust stains on the chimney or the cap itself. Rust means the metal is already failing, and the failure only accelerates once the galvanized coating is gone. By the time you can see it from the ground, it has been struggling for a while. A stainless replacement stops the cycle.
- Water is pooling inside the firebox or you smell damp after a rain. That water is coming in through the top, and it is washing creosote and soot down the flue walls with it. The cap or crown has already failed. Every storm adds more water and more masonry damage.
- You have heard animals in the chimney at night. Squirrels, birds, and raccoons get in through an uncapped flue or a cap with rusted-out mesh. Once in, they nest, die, or both. A proper cap with intact mesh keeps them out, and it costs less than an animal removal visit.
- The crown looks cracked, flaking, or has grass growing out of it. Crown cracks are the slow death of a chimney. Water sits in the cracks, freezes in January, and pries the crown apart from the inside. Grass means the crack is deep enough to hold soil, which means it is deep enough to hold water.
- The brick face below the crown is spalling, which means pieces are flaking off or you find brick chips on the ground. Spalling is what happens when water gets into brick and freezes. It does not start at the bottom of the chimney; it starts at the top where the crown failed. Fix the crown first, then repair the brick.
Our Chimney Cap & Crown Process - Step by Step
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You call and talk to a live person. Wendell or someone on his crew answers, not a call center. You tell us what you are seeing, we ask a few questions, and we book a time that works. No trip charge if you are in the county, and the price you hear on the phone is the price you will see on the invoice.
- 2
We inspect the chimney from top and bottom. Wendell goes up on the roof, photographs the cap and crown, and drops a camera down the flue from the top if needed. You see the footage. Not a summary, not a sales pitch: the actual video of your chimney’s condition.
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You get a plain-English verdict and a firm price. If the cap can be repaired, we say so. If the crown just needs coating and not rebuilding, we say so. Every recommendation comes with the footage to back it up, and the price is written down before a single tool comes off the truck.
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We do the work on site, same visit in most cases. Caps are usually a same-visit job. Crowns sometimes need the material to cure, so we may schedule the pour for a follow-up. Either way, the crew cleans up after themselves and shows you the finished work from the roof.
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You get the 90-Day Done Right Promise in writing. If anything is not right, one call brings Wendell back to make it right at no additional cost. No fine print, no runaround. That promise has been on every job since 1999.
How Much Does Chimney Cap & Crown Cost in Dix Hills?
What moves the price in Dix Hills is mostly access and condition. A steep roof pitch, a chimney in the middle of a slate roof, or a crown that is so far gone it needs full removal all add time and care. The material matters too: copper costs more than stainless, and a custom cap costs more than a stock Copperfield unit. The best way to avoid overpaying is to get the camera footage and a written price before the work starts. Our estimate is free, with no trip charge inside the county, and it covers everything: parts, labor, cleanup, and the 90-Day Done Right Promise. Call (631) 318-8656 to book yours.
Chimney Cap & Crown Near Dix Hills - Our Service Area
We work all over the Dix Hills area, including Huntington and Huntington Station, Melville, South Huntington, Elwood, and Wheatley Heights. Baywood, Greenlawn, and Wyandanch are regular stops for us too, along with North Bay Shore and North Babylon. Homeowners in Dix Hills and the surrounding towns have been calling Top Hat Chimney for cap and crown work for nearly 30 years, and Wendell has been up on more of these roofs than he can count. If you need a Chimney Cap & Crown in Huntington or a Chimney Cap & Crown in Huntington Station, same crew, same promise. Back to the home page for the full list of what we do.
Serving Dix Hills, NY - Our Local Coverage Area
We’re based in the Dix Hills area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help, and we also offer our Chimney Cap & Crown in Greenlawn.
Frequently Asked Questions - Chimney Cap & Crown in Dix Hills
What exactly is a chimney cap and crown?
The crown is the concrete slab that covers the top of the masonry chimney, and the cap is the metal hood that sits over the flue opening itself. Both exist to keep water, animals, and debris out of the flue. A crown without a cap still lets rain fall straight down the flue; a cap without a sound crown still lets water soak into the brick. The two work together, and we inspect both on every job.
How long does a cap or crown repair take?
Most cap replacements are done in a single visit, usually one to two hours from setup to cleanup. Crown sealing and coating typically takes half a day, sometimes less. A full crown rebuild may require two visits since the concrete needs time to cure before the final coating goes on. We will tell you upfront which one you are looking at.
How much does a chimney cap and crown cost in Dix Hills?
Cap replacement runs $250-$650 for stock sizes, and a full crown rebuild runs $900-$1,900 depending on size and access. Crown repair with coating falls in the $400-$900 range. Every job includes a written price before work begins, so you will not get a surprise on the invoice. Call (631) 318-8656 for a free estimate on your specific chimney.
Do you service Copperfield, Gelco, and Olympia caps?
Yes, we install and service Copperfield, Gelco, and Olympia Chimney caps regularly, and we keep common Copperfield sizes on the truck for same-day replacement in Dix Hills. For crown coating we use HeatShield and DuraFlex products. Odds are if it is on a Long Island chimney, we have worked with it.
Can you come out on short notice if my cap blew off in a storm?
Yes, and we have answered emergency calls after plenty of Long Island nor’easters and summer storms. Our phones are answered by a live person 24 hours a day, every day, and it might be Wendell himself on the other end. We will do what we can to get to you quickly, though we do not promise a specific dispatch time since a sweep is scheduled, not dispatched.
What kind of warranty do you offer?
Every single job we do in Dix Hills is backed by the 90-Day Done Right Promise in writing. If the work is not right, one call brings Wendell back to make it right at no additional cost. We also honor manufacturer warranties on the caps and materials we install. The promise is not a fine-print deal; it has been the same since 1999.
How do I prepare for my cap or crown appointment?
Clear any furniture or planters away from the fireplace area so the crew has clean access, and if possible have a clear path to the roof access point. You do not need to empty the firebox unless we are also sweeping the flue. We bring drop cloths and protect the floors. Beyond that, just be home to see the camera footage and get the verdict in plain English.
Schedule Your Chimney Cap & Crown Service in Dix Hills Today
Your chimney is already taking on water every time it rains, and Long Island winters do not fix cracked crowns. Call (631) 318-8656 for a free, no-obligation estimate from Wendell and his crew. The price is written before the work begins, the footage speaks for itself, and the 90-Day Done Right Promise is on every job. Call today and get it handled before the next storm.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Dix Hills and surrounding Suffolk County since 1999.





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