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 Long Beach
Chimney cap and crown repair in Long Beach, NY typically runs $280-$780 depending on whether you need a cap replacement, crown coating, or full crown rebuild, and most jobs are completed in a single visit. If you’re seeing rust streaks down your brick, spalling mortar, or smoke backing up during ocean winds, the salt air on this barrier island is likely the culprit. We dispatch our crews to Long Beach from our New York City office and know the local housing stock - from the 1920s bungalows near the boardwalk to the post-Sandy rebuilds on new elevated foundations. Call us at (631) 498-8835 and a live person will answer, 24 hours a day.
Why Hearthstone Chimney Co. Is Long Beach’s Preferred Chimney Cap & Crown Company
We’ve been serving communities across Nassau County for over 42 years, and Long Beach has always been a regular stop - not a distant afterthought. Our technicians understand what the Atlantic does to chimneys here, and they carry the right materials to fix it without waiting on parts.
Long Beach homeowners tend to call us after they’ve already had one bad experience: a cap that rusted through in two seasons, a crown “repair” that cracked again the following winter, or a sweep who couldn’t explain why the smoke reverses every nor’easter. We answer with photos you can see and a plain-English verdict. Every job is backed by our 90-Day Done Right Promise - in writing, no arguing. If it’s not right, we come back.
A live person answers our phones every hour of every day. Our technicians are background-checked, uniformed, and equipped to complete most cap and crown jobs in a single visit with no-hassle upfront pricing. The number on the estimate is the number on the invoice.
We coordinate scheduling from our New York City office, but our crews serve Long Beach locally and carry professional-grade caps, crowns, and coatings from Famco, Copperfield, and Gelco on every truck.
Our Chimney Cap & Crown Services in Long Beach
Chimney Cap Installation
New cap installation in Long Beach demands stainless steel or copper - galvanized and aluminum simply don’t survive the salt spray that blows in from the Atlantic and the Reynolds Channel. We measure your flue or flues on site, fabricate or source a proper fit from Famco or Copperfield, and secure it with marine-grade hardware. On oceanfront blocks south of Park Avenue, where the wind carries salt farther inland than most homeowners realize, we often recommend multi-flue custom caps with extended skirts to protect the crown itself. A square deal: no surprises on the bill.

Chimney Cap Replacement
Cap replacement is our most common call in Long Beach, and there’s a reason. The original galvanized caps on 1930s-1940s bungalows were never meant to withstand decades of salt crystallization. We regularly find them welded shut with rust, bolts sheared off, or blown loose in a winter storm because the metal had thinned to foil. We remove the failed cap, inspect the flue mouth and crown condition beneath it, and install a replacement rated for coastal exposure. Most cap replacements in Long Beach run $280-$450 installed. Done right - and we stand behind it.

Chimney Crown Repair
The crown is the concrete or mortar wash that seals the top of your chimney between the flue tiles and the brick edge. In Long Beach, salt crystallization attacks the mortar joints between the crown and the top courses from the outside in. On a 1930s brick bungalow a few blocks south of Park Avenue, our tech found the original galvanized chimney cap welded shut with rust and the chimney crown cracked and spalling at the mortar joints where salt had crystallized through the top courses. We replaced the cap with a custom stainless multi-flue cap and coated the crown with Gelco, then ran a Level 2 inspection on the clay flue liner and found only first-degree creosote. The homeowner rebooked us for the following spring, because on this side of Long Beach the salt air restarts the clock every season. Crown repair typically runs $450-$680 depending on how far the salt has penetrated.

Chimney Crown Coating
For crowns with early-stage cracking but sound structural integrity, we apply a flexible crown coating from Gelco or HeatShield that bridges hairline cracks and sheds water. This is often the right call for post-Sandy rebuilds where the crown was poured correctly but the salt air is beginning its work. Crown coating in Long Beach runs $320-$480 and adds years of service before a full rebuild becomes necessary. We’ll tell you honestly which category you’re in - we don’t sell coatings to crowns that need rebuilding.

Custom & Multi-Flue Caps
Many Long Beach bungalows have multiple fireplaces or a fireplace and a furnace sharing one chimney. Off-the-shelf caps rarely fit well, and poor fit means gaps where rain and salt spray enter. We measure, fabricate, and install custom multi-flue caps from Copperfield and Famco that cover the full crown footprint. Custom caps in Long Beach typically run $520-$780 depending on size and material. They’re an investment, but on oceanfront blocks they often outlast two or three standard replacements.

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 Long Beach
We stock caps, crowns, crown coatings, and flashing materials from professional-grade brands on every truck serving Long Beach: Famco for standard and multi-flue caps, Copperfield for custom and specialty caps, DuraFlex for liner and venting components when crown repair reveals flue damage, Gelco for crown coatings and sealants, and HeatShield for refractory repair when the crown has allowed heat and moisture to degrade the flue throat. No builder-grade substitutes. We carry these parts because Long Beach’s salt exposure punishes inferior materials, and we don’t make two trips.
Common Chimney Cap & Crown Problems We See in Long Beach Homes
- Galvanized and aluminum caps pitting through and rusting off their bolts within a few seasons of ocean spray, exposing the flue to rain and allowing squirrels, gulls, and wind-blown debris to enter. We replace these with stainless or copper caps that can handle the marine air.
- Chimney crown mortar joints eaten by salt crystallization, letting water into the top courses and causing brick spalling that mimics storm damage. Homeowners often assume this is leftover Hurricane Sandy trauma, but it’s actually a chronic, season-restarting process that affects even chimneys rebuilt after 2012.
- Original clay flue liners in 1920s-1940s bungalows spalling and cracking from decades of salt-laden damp, worsened by freeze-thaw in the damp shoulder seasons. The cap and crown are supposed to protect the liner, but once they fail, the liner deteriorates fast.
- Draft reversal and smoke backup during ocean winds and nor’easters, caused by a combination of inadequate cap height, poor crown slope, and the low-pressure zone that forms on the south side of Long Beach homes during onshore winds. The right cap design - often a taller wind-directional model - can solve what looks like a flue problem.
Pricing for Chimney Cap & Crown in Long Beach, NY
Here’s what cap and crown work actually costs in the Long Beach market:
- Standard cap replacement: $280-$450
- Custom or multi-flue cap installation: $520-$780
- Crown coating (early-stage protection): $320-$480
- Crown repair (partial rebuild, salt-damaged joints): $450-$680
- Full crown rebuild (severely compromised structure): $780-$1,400
What moves you up or down within these ranges: the number of flues, whether we need scaffolding or ladder access, how far salt has penetrated the crown or top courses, and whether the flue liner beneath needs attention. We provide no-hassle upfront pricing before any work begins - the number on the estimate is the number on the invoice. Every cap and crown job includes a Level 2 camera inspection of the flue with photos you can see, because we don’t recommend work without evidence you can verify yourself. Call (631) 498-8835 for a free estimate.
We Also Serve Cities Near Long Beach
Our crews regularly work in Island Park, Oceanside, East Rockaway, and Baldwin - communities that share Long Beach’s coastal exposure but with their own local conditions. If you’re in one of these areas, Chimney Cap & Crown in Long Beach is still your nearest Hearthstone dispatch point, and we can often schedule you on the same route. Call (631) 498-8835 and we’ll tell you the next available appointment.
Serving Long Beach, NY - Our Local Coverage Area
We’re based in the Long Beach 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 Long Beach
Every 12 months, without exception - and every 6 months if you’re south of Park Avenue. The salt air on Long Beach’s barrier island accelerates cap corrosion and crown deterioration at roughly twice the rate of mainland Nassau County, so the standard annual inspection interval that works in Oceanside or Baldwin is too long for oceanfront Long Beach. Call (631) 498-8835 to schedule - estimates are free.
Galvanized steel and aluminum caps are not designed for sustained salt spray, and Long Beach’s Atlantic exposure delivers that spray year-round, not just during storms. The ocean south of Park Avenue and the Reynolds Channel to the north create a salt-laden environment that pits metal within 2-4 seasons. We replace failed caps with stainless steel or copper from Famco or Copperfield, rated for marine exposure. Call (631) 498-8835 for an exact quote.
Probably not - even if your chimney was rebuilt after 2012. On oceanfront blocks, salt crystallization eats mortar joints between the crown and top courses from the outside in, causing brick spalling that looks like storm damage but is actually a chronic, season-restarting process. We’ve found this pattern on chimneys that never saw Sandy water and on post-Sandy rebuilds alike. The only way to know is inspection. Call (631) 498-8835 - we’ll show you photos and explain what you’re seeing.
Yes, and possibly soon. Post-Sandy rebuilds in Long Beach often extended chimneys onto new elevated foundations, but the crown and cap work was frequently standard-grade and not selected for marine exposure. We’ve inspected Sandy-era chimneys that are now showing crown cracking and cap corrosion because the materials were mainland-appropriate, not barrier-island-appropriate. A Level 2 inspection will tell you where you stand. Call (631) 498-8835 for a free estimate.
Usually the cap, sometimes both. Onshore winds from the Atlantic create a low-pressure zone on the south face of Long Beach homes that can overwhelm a standard cap and force smoke backward down the flue. A wind-directional or extended-height cap often solves this. If the crown is also cracked, however, the downdraft pressure can force smoke through crown gaps into the attic or wall cavities. We diagnose with a smoke test and visual inspection, then recommend precisely. Call (631) 498-8835 - we’ll sort it out.
Ready to protect your chimney from Long Beach’s salt air? Call Hearthstone Chimney Co. at (631) 498-8835. A live person will answer, 24 hours a day, 7 days a week. We’ll schedule your free estimate, perform a Level 2 camera inspection with photos you can see, and give you no-hassle upfront pricing before any work begins. Our Chimney Cap & Crown team serves all of Long Beach - from the oceanfront blocks south of Park Avenue to the Reynolds Channel side, from the 1920s bungalows to the post-Sandy rebuilds. Done right - and we stand behind it with our 90-Day Done Right Promise in writing, no arguing.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Long Beach and Nassau County communities for over 42 years.





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