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 New York
A chimney cap and crown in East New York does two jobs at once: it keeps Jamaica Bay rain and pigeons out of your flue, and it holds the masonry top of your chimney together. On the attached brick row houses that dominate East New York, that second job matters more than most homeowners realize. A cracked crown lets water into the shared party-wall stack, and once water gets between flues, you’re not just dealing with your own chimney anymore. You’re dealing with your neighbor’s. We work these blocks every week, and we answer the phone at (980) 580-8641 when you’re ready to talk.
Why Emberly Chimney Cleaners Is East New York’s Preferred Chimney Cap & Crown Company
We earned our place in East New York the slow way. One row house at a time. The homeowner calls because they saw a chunk of crown mortar on the sidewalk, or a pigeon got into the bedroom wall, or the boiler flue smells damp. We get up on the roof, put a camera down the flue, and show them what’s actually there. That camera record matters more in East New York than almost anywhere else in Brooklyn. The 1970s arson wave left thousands of chimney stacks heat-stressed, and a stack that looks fine from Linden Boulevard or Pitkin Avenue can hide spalled flue tile that no visual roof inspection will catch. We document it. Photo record on every visit, written price before any work starts. That’s how Corrine Halstead has run this company since 2009. It’s not a sales pitch. It’s Clause 4 of the Haven Standard, and we’ve been doing it since before anyone asked.
Our Chimney Cap & Crown Services in East New York

Cap Installation
Most East New York homes need a cap that fits a masonry flue tile that was laid a century ago. Standard caps don’t always seat properly on those older dimensions. We measure the actual flue opening, then install a cap that keeps rain, birds, and debris out while letting the boiler or furnace vent correctly. On row houses near Atlantic Avenue or New Lots Avenue, we’re also checking that your cap isn’t blocking a neighbor’s flue when the stacks share a chase. Cap installation in East New York typically runs $325-$575 depending on flue size and roof access.

Cap Replacement
A rusted-out or blown-off cap on a multi-flue stack is a common sight after a coastal storm. Salt-laden air from Jamaica Bay eats galvanized caps faster than inland Brooklyn. When we replace a cap in East New York, we don’t just swap the lid. We verify flue separation inside the stack before sealing anything. If the dividing wythe between your flue and the adjacent unit’s flue is crumbling, a new cap alone won’t stop exhaust migration. We’d rather show you the camera footage and fix it right the first time. Cap replacement typically runs $350-$650 in East New York.

Crown Repair
The crown is the concrete slab that caps the masonry at the top of the chimney. On East New York’s attached row houses, crowns fail in a specific pattern. The windward side, facing the prevailing bay winds, erodes first. Mortar joints open up, water seeps into the flue chase, and freeze-thaw cycles do the rest. We resurface crowns using Gelco crown coat, which bonds to the existing concrete and resists the salt and moisture that accelerate spalling here. A crown repair in East New York runs $450-$900 on average, depending on the size of the damaged section and how much of the old crown needs rebuilding.

Crown Coating
Coating is the maintenance step before the crown cracks through. If we see hairline cracking but no structural movement, a Gelco crown coat seals the surface and buys years of service. The right time to coat is before water reaches the flue chase. In East New York’s attached housing, that’s also before a neighbor’s flue gets compromised by moisture migrating through the shared masonry. Crown coating runs $350-$550 on a standard two-flue row house chimney.
We also handle Chimney Cap & Crown work on multi-flue stacks and custom caps. Full details on our main service page.
Here’s what that looks like on the ground. We capped a three-flue stack on a two-family row house near Linden Boulevard where one flue had been open to weather since a 1980s HPD rehab. The crown was spalling and the middle flue, which served the neighbor’s boiler, had a crumbling dividing wythe. Our tech installed a Copperfield multi-flue cap and repaired the crown with Gelco crown coat, then verified flue separation before sealing the stack. That’s the sequence every time. Verify before you seal.

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.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in East New York
We work with materials that hold up to East New York conditions. Copperfield caps handle salt air and direct bay wind without rusting through in five years. Gelco crown coat resists the freeze-thaw cycles that crack standard mortar on windward crown sections. HeatShield resurfacing is what we use when the flue tile itself has spalled from the heat stress this neighborhood’s fire history left behind. We don’t stock a warehouse in East New York, but our crews coordinate materials from the New York City office and carry common cap sizes on the truck, so most installations happen in one visit.
Common Chimney Cap & Crown Problems We See in East New York Homes

- Crown spalling from salt-laden bay air. Jamaica Bay’s salt air erodes crown mortar on windward chimney sections, opening joints that let water into the flue chase and destabilize shared party-wall dividers.
- Open flues on post-1980s HPD infill chimneys. Buildings from the HPD rehab era often have caps that were installed quickly and never re-inspected. Rain, birds, and debris get into dormant boiler flues.
- Cross-connected flues in shared stacks. Where adjacent units share a masonry chase, a failed cap or crown can let exhaust migrate between neighbors. We check flue separation on every multi-flue job.
- Third-degree creosote glaze in capped but never-cleaned flues. A firebox flue that looks capped from the street can still carry a glaze of creosote. If a neighboring flue’s heat radiates through the shared wythe, that creosote can ignite on the first cold night.
Pricing for Chimney Cap & Crown in East New York, NY
You deserve real numbers. Here’s what typical jobs cost in East New York. Standard single-flue cap installation: $325-$575. Multi-flue cap for a shared row house stack: $600-$1,100. Crown repair with Gelco resurfacing: $450-$900. Full crown rebuild on a heavily spalled chimney: $900-$1,800. Custom cap for an odd-sized or decorative flue tile: $700-$1,400. What moves the price: roof pitch and access on narrow East New York streets, number of flues in the stack, and whether we’re repairing divides between flues, not just topping them. Every quote is written before work starts, with the scope spelled out and a warranty on the page. That’s Haven Standard Clause 1. Call (980) 580-8641 and you’ll have a price in writing before anyone climbs a ladder.
We Also Serve Cities Near East New York

Our crews cover East New York and the surrounding boroughs. If you’re in New York City, Brooklyn, Queens, or Manhattan, we can schedule the same camera-first inspection and written-price process. The housing stock changes block by block; the standard doesn’t.
Serving East New York, NY - Our Local Coverage Area
We’re based in the East New York 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 New York

A failing crown in East New York usually shows up first as efflorescence, that white chalky stain on the brick just below the crown, or as spalled concrete pieces on the roof or sidewalk. You may also smell damp masonry near the fireplace, even when it hasn’t rained in days. On attached row houses, a failing crown on one unit’s section of stack often pulls water into the shared chase, so you might also notice dampness on a party wall that isn’t adjacent to any plumbing. The definitive check is a camera scan down the flue, which we include on every visit. Call (980) 580-8641 if you see any of those signs and we’ll document what’s actually happening before recommending any work.
No, a cap alone does not prevent carbon monoxide migration. A multi-flue cap keeps weather and animals out of all the flues in a stack, but it cannot seal a crumbling dividing wythe between adjacent flues. In East New York’s attached housing, where a single stack often carries three or four independent flues for separate units, the dividing masonry is the critical safety barrier. If that barrier has crumbled, exhaust can migrate even with a perfectly installed cap. Every multi-flue cap job we do includes flue separation verification before we seal anything. That’s why our Chimney Cap & Crown inspections in East New York always start with the camera, not the caulk gun. Call (980) 580-8641 if you share a stack and want proof, not reassurance.
It depends on what the camera shows underneath. If the hairline cracks are only in the surface coating and the structural crown beneath is intact, recoating with a Gelco crown coat is usually sufficient. If water has already penetrated through to the flue chase or the crown is actively spalling, recoating alone just seals moisture in. In East New York, where salt air and freeze-thaw cycles work on crowns from October through April, most crowns older than about ten years need more than a surface coat. We’ll show you the condition underneath before we recommend either path. Call (980) 580-8641 for an inspection and a written quote on whichever fix is actually warranted.
Most East New York row houses were built between 1895 and 1930, and their flue tile dimensions don’t always match the standard cap sizes sold online or at big-box stores. A standard cap that doesn’t seat correctly leaves gaps for rain and birds, and on a shared stack, a poorly fitted cap can overhang a neighbor’s flue and restrict its draft. Custom caps also make sense when the flue tile is damaged or oddly shaped, when you’re capping a decorative fireplace flue that vents differently than a boiler flue, or when you need a Copperfield multi-flue cap sized to a three- or four-flue chase. The price difference is usually $200-$400. For a stack that’s been standing since before the subway came to East New York, it’s the cheaper fix over time. Call (980) 580-8641 and we’ll measure the actual flue before we quote a cap.
Once a year, and the best time in East New York is late summer, before the rainy autumn and freeze-thaw cycles start hammering your crown. The salt air from Jamaica Bay means crowns and caps on windward roof sections erode faster here than inland. If your row house stack serves multiple units or you’re on a corner lot exposed to prevailing bay winds, an annual camera scan is the minimum we’d recommend. We include a documented photo record on every visit under Haven Standard Clause 4, so you’re not relying on someone’s memory of what your crown looked like last year. The archive has been running since 2009. Call (980) 580-8641 to schedule before the weather turns.
Get Your Chimney Cap & Crown Inspected in East New York
If you live in East New York and you haven’t had your chimney crown checked since you bought the house, call us. The inspection is camera-documented, the price is written before any work starts, and the warranty is in writing. We serve East New York’s row houses, HPD infill blocks, and multi-family conversions with the same plain-spoken, evidence-first approach. The camera goes down the flue. You see what we see. Then you decide. Call (980) 580-8641 for a free estimate and a written price on any cap or crown work your chimney actually needs. If a competitor has already given you a written quote, bring it. We’ll give you a free second opinion on it.
Written by Corrine Halstead, Owner at Emberly Chimney Cleaners Since 2009, Corrine has led the team that set the camera-scan documentation standard now built into Haven Standard Clause 4. Her crews serve East New York with the same evidence-first discipline: written price, photo record, and flue verification before any cap or crown is sealed.





Before
After
Before
After