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 East Williston
A chimney cap and crown in East Williston, NY typically runs $340-$980 installed, depending on whether you need a simple crown coating or a full custom cap replacement on a multi-flue stack. Most jobs take under two hours once we’re on site, and we’ll tell you the exact number before a single tool comes off the truck. If you live in East Williston and your crown is crumbling or your cap has rusted through, call (516) 963-1068 and Wendell or a live person on his crew will answer. Not a call center. Not a national outfit that swapped in a franchise last spring.
The chimneys out here are different from what you’ll find ten minutes south. East Williston’s housing stock is almost entirely mid-century Colonial, Tudor Revival, and Cape Cod homes built between 1945 and 1970. That means original clay-tile-lined masonry chimneys that are now 60 to 70 years old. And the near-universal switch from oil to natural gas across the village changed how those chimneys behave. We’ll get into that below, because it’s why we carry cameras on every truck and show you footage before any repair is recommended.
Why Top Hat Chimney Is East Williston’s Preferred Chimney Cap & Crown Company
Top Hat Chimney has been owned and operated by Wendell Pike since 1999. That’s over 29 years of working the same Long Island communities, answering the same phone, and putting a name on the work that you’ll run into again at the East Williston Post Office or the deli on Hillside Avenue.
We’re locally owned, not a franchise that rotated in last spring. Wendell’s license number is published. Our address is published. When you book a chimney cap or crown job in East Williston, the sweep who shows up is background-checked, arrives in uniform, and gives you a real arrival window. If the window slips, we call you. And if the job isn’t right, the 90-Day Done Right Promise means one call brings Wendell back. In writing. Every job.
East Williston homeowners call us because they’ve already been burned by a national chain that quoted one price on the phone and a different one at the door. Our number doesn’t change. The price we quote before the work starts is the price on the invoice. No trip charge for calls inside the county, and a free second opinion on any competing written estimate. If another company hands you a quote for crown work or a cap replacement, bring it to us. We’ll look at it straight.
Our Chimney Cap & Crown Services in East Williston
Here’s what we actually do. If you’re not sure which one you need, call (516) 963-1068 and describe what you’re seeing. We’ll tell you honestly whether it’s worth a visit.
Cap Installation
A cap keeps rain, snow, birds, and debris out of the flue. In East Williston, where nor’easters drive rain sideways across Long Island, a proper cap is the first line of defense against water getting into the smoke chamber. We install single-flue caps and custom caps sized to match existing brickwork. If you switched from oil to gas and your old cap doesn’t fit the draft profile of a gas appliance, we’ll show you the difference with a draft test before recommending anything. Our Chimney Cap & Crown team does this work every week across Nassau County.
Cap Replacement
Rusted-out or missing caps are common on East Williston homes because the original 1950s and 1960s caps simply wore out decades ago. A corroded cap will let water pour directly down the flue even if the crown looks fine from the ground. We’ll tell you plainly when a cap can be repaired rather than replaced. We don’t sell replacements for caps that still have life in them.
Crown Repair
The crown is the concrete slab that seals the top of the chimney around the flue. On East Williston’s Tudor and Colonial homes, exposed crowns lose mortar joints to nor’easter-driven rain and freeze-thaw winters. When the crown cracks, water migrates into the masonry below, and that’s when you start seeing efflorescence staining the brick face. We cut out deteriorated sections, rebuild with proper slope, and coat with Gelco so water sheds instead of pooling. Coastal humidity from the Sound and the Atlantic accelerates this deterioration faster than homeowners expect.
Crown Coating
If your crown is structurally sound but showing hairline cracks or surface erosion, a flexible waterproof coating buys years before a full rebuild is needed. We use Gelco sealing systems rated for Long Island’s coastal freeze-thaw conditions. The coating fills micro-cracks, prevents water intrusion, and holds up better than any big-box product. This is the cheapest crown work we do, and we’ll only recommend it when it’s actually enough. Sometimes it isn’t, and we’ll say so.
Multi-Flue Cap and Custom Cap
East Williston’s larger Colonials and Tudor Revivals often have two or three flues stacked under one chase. A multi-flue cap spans the entire top of the chimney and is fabricated to fit the specific layout. Custom caps are also a practical choice for odd-sized or oddly-spaced flues. These are not one-size-fits-all jobs. We measure on site, order to spec, and install so the cap sits square and locks out water.
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.
Trusted Brands We Service in East Williston
We install and service products from Gelco, Olympia Chimney, and Copperfield. These are the brands we trust because we’ve watched them perform on Long Island chimneys for years. For East Williston customers, picking a brand we stock locally means faster turnaround on caps and coatings. We don’t install bargain-bin parts that rust out in two winters. The salt air and coastal humidity out here separate good hardware from junk quickly, and we’re not interested in putting our name on junk.
Common Chimney Cap & Crown Problems We See in East Williston Homes
These are the patterns we see repeatedly on East Williston’s post-WWII housing stock:
- Original 1950s clay tile liners spalling from the inside. Decades of freeze-thaw cycles, compounded by acidic condensate from gas appliance exhaust, cause the clay to flake and crack. The deterioration often happens without any visible exterior warning. We document it with camera footage.
- Exposed crowns losing mortar to nor’easter-driven rain. On Tudor and Colonial homes built with full masonry chimneys, the crown is the most weather-exposed surface on the house. Coastal humidity accelerates efflorescence and mortar washout, meaning East Williston chimneys typically show more exterior masonry deterioration than inland suburbs at comparable home ages.
- Oversized flues from the oil-to-gas conversion. The chimneys were sized and lined for high-heat oil burners. Gas exhaust runs cooler, condenses inside the oversized clay flue, and the acidic condensate eats mortar joints from the inside. This is a failure pattern that didn’t exist when these houses burned oil.
- Missing or rusted caps that homeowners never notice. A cap can disappear in a storm and get replaced by nothing. Water enters, the flue gets damp, and creosote from the last wood fire or oil residue turns into a sticky mess. We find this on gutters, on rooflines, and inside smoke chambers.
Pricing for Chimney Cap & Crown in East Williston, NY
The variables are real: the height of the chimney off the roof, whether it’s a walkable pitch or requires a lift, and the amount of deteriorated masonry under the crown. But we give you one price before work starts, and that’s the number on the invoice. Every time. We’ll also show you the camera footage so you can see exactly why the work is needed, and we’ll tell you plainly when it can wait. No pressure. No invented emergencies. Plus, we knock $40 off any repair over $200, and seniors and veterans always get 10% off. Call (516) 963-1068 for a free estimate.
We Also Serve Cities Near East Williston
If you’re in Hempstead, Garden City, Franklin Square, or Westbury, we cover those communities too. But this page is specifically for our neighbors in East Williston, because the village’s housing stock and oil-to-gas history create problems you won’t find the same way anywhere else on the map. And we’d rather be honest about what’s happening to your chimney than sell you a liner you can’t see.
Serving East Williston, NY - Our Local Coverage Area
We’re based in the East Williston 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 East Williston
Why does my East Williston chimney crown crack more than my friend’s in Mineola, even though our houses are the same age?
East Williston’s position between Long Island Sound to the north and the Atlantic to the south means more coastal humidity than Mineola’s more inland setting. That moisture drives mortar washout and efflorescence. Combine that with the village’s near-universal conversion from oil to gas, which changed the thermal profile of every flue, and the crowns out here age faster. We see this pattern every week. Call (516) 963-1068 for an exact assessment of your crown.
I switched from oil to gas heat. Do I still need my chimney inspected every year?
Yes, and the reason matters. Gas exhaust runs cooler than oil exhaust. In an East Williston chimney built for high-heat oil burners, that cooler exhaust condenses inside the oversized flue and creates acidic condensate. That acid eats mortar joints from the inside, and the clay tile liner from 1960 starts spalling without any visible warning. An annual inspection with a camera catches this before a liner segment collapses. Sweeps at Top Hat Chimney will show you the footage, not just tell you there’s a problem.
Can you tell if my clay flue liner is spalling without tearing apart my chimney?
Yes. We run a camera down the flue and show you the footage in plain English. No mystery, no “trust us.” On East Williston homes we regularly find first-degree creosote weeping from hairline cracks in 1960s clay liners that passed oil-heat inspections for decades. The camera shows exactly what’s happening, and we’ll tell you whether the liner is usable or needs attention. Call (516) 963-1068 for a free inspection and camera review.
How do I know if my old chimney cap is the right size for a gas furnace instead of my old oil burner?
Most old caps aren’t sized for the draft profile of a gas appliance. Gas wants less volume but more precise flow. If your cap is too large or too small for the now-oversized flue, you’ll get backdrafting, condensation, or both. We test the draft on site, and if the cap is wrong, we’ll show you the numbers. This is one of the most common issues we correct in East Williston after an oil-to-gas conversion. Call (516) 963-1068 to schedule a draft test.
What does third-degree creosote have to do with my chimney crown in East Williston?
Third-degree creosote is the hard, glazed form that forms when creosote bakes under high heat. In East Williston, it’s often found in chimneys that haven’t been swept in years, and the added moisture from a damaged crown or missing cap makes the creosote absorb water, expand, and worsen the condition. The crown and the creosote are connected. Fix the crown, sweep the flue, and you stop the cycle. Once a year, burn or no burn. Chimneys break in the off-season too. Call (516) 963-1068 for a sweep and crown check.
Call Top Hat Chimney for East Williston Chimney Cap & Crown Work
If your chimney cap is rusted through or your crown is cracking, call (516) 963-1068. You’ll talk to a live person, likely Wendell himself. We’ll give you a straight answer, a real price, and a time that works for you. We serve East Williston and the surrounding communities with the same plainspoken, no-upsell approach we’ve used since 1999. The camera footage will tell you what’s going on. Then you decide. No pressure, ever.
Written by Wendell Pike, Owner at Top Hat Chimney, serving East Williston and Nassau County since 1999.





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