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 Northport
Chimney crown repair in East Northport typically runs $350-$650, and a new stainless steel chimney cap with installation usually falls between $225 and $550 depending on flue size and whether we need to build a custom bracket. Most jobs on this side of Town of Huntington are done in a single visit, and Wendell and his crew schedule East Northport work throughout the week, not just when the calendar clears. If you’ve got a cracked crown or a missing cap off Larkfield Road, Clay Pitts Road, or anywhere between Elwood and the Greenlawn line, call (631) 502-3612 and we’ll get you a straight number before a single tool comes off the truck.
We’ve been inside more East Northport chimneys than we can count, and the pattern is consistent: a 1960s Cape Cod or split-level with a full masonry chimney that’s spent six decades in salt air, and a crown that’s quietly crumbling while the homeowner assumes it’s just cosmetic. It isn’t. That crown is the roof over your flue, and when it fails, water heads straight for the liner, the damper, and the firebox. The good news is that this is exactly the work we do every week, and we’ll show you the camera footage before recommending a single repair.
Why Top Hat Chimney Is East Northport’s Preferred Chimney Cap & Crown Company
Wendell Pike founded Top Hat Chimney in 1999, and he’s been working the same communities ever since. East Northport homeowners tend to recognize the truck, and more than a few have stopped us at the deli to ask about a chimney they’ve been worrying over. That’s the kind of accountability you don’t get from a franchised outfit that rotated in from out of state. We publish our name and license number, we answer the phone around the clock, and the person who shows up in uniform is the same person whose name is on the job.
Local reviews from East Northport customers consistently mention the same things: the price we quoted on the phone matched the invoice, the technician arrived inside the window we gave, and nobody tried to sell a liner they didn’t need. We put the Chimney Cap & Crown work under the same 90-Day Done Right Promise as every sweep and repair we do. If it’s not right, one call brings Wendell back. That’s in writing, on every job, no exceptions.
Our Chimney Cap & Crown Services in East Northport
We stock caps, crowns, and sealants sized for the chimneys we actually see in East Northport, and we keep common parts on the shelf so we’re not ordering from a catalog while your chimney stays exposed. Here’s what we handle most often in the hamlet.
Cap Installation
A proper chimney cap does two jobs in East Northport: it keeps rain, snow, and nor’easter-driven moisture out of your flue, and it stops squirrels and birds from turning your chimney into a nest. We install standard single-flue caps, custom multi-flue caps for the dual-flue setups common in 1960s colonials, and full-coverage caps that protect the entire crown. Every cap gets a mesh screen sized to keep animals out without restricting draft.

Cap Replacement
We replace more caps in East Northport than in almost any nearby town, and the reason is salt. The air coming off Long Island Sound corrodes cheap galvanized caps in a few winters, and we regularly find caps rusted through or blown off entirely after a bad storm season. We install stainless steel replacements from Famco and Copperfield that shrug off salt air and look clean for a decade or more.

Crown Repair
The crown is the concrete slab that seals the top of the chimney, and in East Northport it takes a beating. When we see a crown that’s spalling, cracked, or missing chunks, we repair it with a proper Portland cement mix, not a quick patch that’ll fail again next winter. In some cases the crown needs a full rebuild with an overhanging drip edge that sheds water away from the brickwork below. We’ll show you the damage on camera before we touch anything.

Crown Coating
For newer crowns that are still structurally sound but showing hairline cracks, a flexible crown coating is often the right call. This seals micro-cracks that let moisture in during freeze-thaw cycles, and it buys years before a rebuild becomes necessary. We use coatings from Gelco and similar manufacturers that stay flexible through Long Island temperature swings, and we’ll tell you honestly if the crown is too far gone for coating to make sense.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
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 Northport
We install and service caps, crowns, and liners from Olympia Chimney, Famco, and Copperfield, and we keep the parts East Northport customers ask for most on hand. If you have an existing cap or liner from one of these makers, we’ll match what’s there and keep the warranty intact. Fast turnaround matters when your chimney is open to the weather, so we stock common cap sizes and crown materials rather than making you wait on a shipment. If you need a part we don’t carry, we’ll tell you the real lead time before you commit to anything.
Common Chimney Cap & Crown Problems We See in East Northport Homes
- Salt-driven spalling on exposed crowns. East Northport sits just inland from Northport Harbor, and the salt-laden air accelerates deterioration on exposed chimney crowns. We regularly see crowns where chunks of mortar have broken away, exposing the flue liner to direct moisture that then seeps down through the masonry.
- Nor’easter rain intrusion through crown cracks. Repeated freeze-thaw cycles through Long Island winters widen crown cracks season after season, and nor’easters drive moisture into those openings with real force. Water that gets through the crown rusts dampers, stains ceilings, and eventually damages the firebox below.
- Draft problems from oversized oil-to-gas flues. Many East Northport homes converted from oil to natural gas years ago without relining the original 8-inch clay tile flue. The oversized flue pulls condensation and corrosive moisture up into the crown and cap area, which accelerates corrosion and can make a new cap fail early.
- Dual-flue chimneys with mismatched caps. East Northport’s 1950s and 1960s homes often have two flues: one for the fireplace, one for the heating appliance. When one cap fails, the other is rarely far behind. We’ll inspect both flues by camera and tell you whether replacing one cap now is safe or whether you’re better off doing both together.
Pricing for Chimney Cap & Crown in East Northport, NY
A standard stainless single-flue chimney cap in East Northport runs $225-$425 installed. Custom caps and multi-flue covers for dual-flue chimneys typically run $450-$750, depending on the footprint and whether we need to fabricate a bracket. Crown repair with a standard Portland mix runs $350-$650, while a full crown rebuild with a proper drip edge falls between $650 and $1,100. Crown coating over structurally sound concrete runs $250-$450, less than a rebuild but not right for every chimney. We’ll tell you which one your chimney actually needs.
The honest truth about pricing here: if a crown has failed and water has already damaged the clay liner, the cap and crown work is only half the fix. We see this constantly in East Northport, and we’ll show you the camera footage before recommending a liner. Get your free estimate from Wendell and his crew at (631) 502-3612, and remember we offer a free second opinion on any written estimate you’ve already received from another company.
We Also Serve Cities Near East Northport
Our sweep and repair crews cover the full Northport peninsula and the surrounding hamlets. If you’re in Commack, Greenlawn, Northport, or Centerport, East Northport is the heart of our service area and you’ll get the same response time, the same upfront pricing, and the same 90-Day Done Right Promise. Call us and we’ll schedule a visit when you need it.
Serving East Northport, NY - Our Local Coverage Area
We’re based in the East Northport 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 Northport
East Northport sits close enough to Northport Harbor that salt-laden air reaches the housing stock, and salt accelerates the spalling and mortar erosion that eats away at exposed chimney crowns. The repeated freeze-thaw cycle through Long Island winters widens those cracks season after season. Without regular crown sealing or coating, the moisture works its way down into the flue and firebox, so recurring crown maintenance is part of owning a masonry chimney here. Call (631) 502-3612 for a camera inspection and an honest read on your crown’s condition.
If the crown has hairline cracks but is still solid and intact, a flexible coating is usually enough to seal it. If chunks have broken away, the crown is spalling, or you can see exposed aggregate, the concrete is failing and needs repair or rebuild. The camera shows us which category you’re in, and we’ll show you the same footage before recommending anything. Call (631) 502-3612 and we’ll schedule a crown inspection at your East Northport home.
A cap alone won’t fix draft problems caused by an oversized flue; that’s almost always a liner issue. But a properly sized cap is part of the overall fix, because it protects the new liner and helps maintain the draft the liner creates. In East Northport, where the oil-to-gas conversion left thousands of flues oversized for modern gas appliances, we routinely install a new stainless steel liner with a custom cap and multi-flue cover in the same visit. Get a straight answer and a free estimate at (631) 502-3612.
Caps and crowns generally don’t require a Town of Huntington permit on their own; the permit applies when a liner is replaced or installed. Since crown and cap work in East Northport frequently accompanies a liner project, we’ll tell you when a permit is needed and handle the paperwork as part of the job. The bigger risk to avoid is delaying: a failed crown pours moisture into the flue all winter, and the repair gets more expensive every season you wait. Call (631) 502-3612 to book an inspection.
Yes, we replace single caps on dual-flue chimneys all the time in East Northport. But before we recommend replacing only one, we’ll camera-inspect both flues. In older Cape Cods and colonials, the second flue is usually in similar condition, and doing both together costs less than two separate visits. We replaced a spalled crown on a 1965 split-level off Larkfield Road recently, and that dual-flue setup needed both caps replaced along with it. Call (631) 502-3612 for a free estimate on either one flue or both.
Written by Wendell Pike, Owner at Top Hat Chimney, serving East Northport and the surrounding communities since 1999.





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