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 Cleaning & Sweep Across Barnum Island
A chimney sweep in Barnum Island typically costs $189 to $329 for a standard cleaning with a Level 1 inspection, depending on flue condition, creosote stage, and whether the cap needs attention. Most homeowners here schedule annual service in early fall, before the first burn of the season. For an exact quote on your chimney, call (516) 604-2573. Wendell and his crew know the island well, the salt air, the converted bungalows, the chimneys that have been breathing bay moisture since before Sandy.
Barnum Island is a true barrier island hamlet in Nassau County’s South Shore, surrounded by bay water on essentially all sides. Reynolds Channel wraps the north edge, the South Shore bays curl around the east and south. That means the chimneys here are battered by salt-laden marine air from every direction simultaneously, not just a prevailing coastal wind. We treat every Barnum Island job with that in mind, because a chimney a few blocks inland in Woodmere simply does not age the way one does here. If you need Chimney Cleaning & Sweep done right on a barrier island, you need someone who understands what the salt does to mortar, flashing, and caps. That is the work we have done since 1999.
Why Top Hat Chimney Is Barnum Island’s Preferred Chimney Cleaning & Sweep Company
Barnum Island Fireplace Services from Top Hat Chimney are locally owned and owner-operated. Wendell Pike puts his name on the work, publishes his license number, and runs into you again on Saturday at the hardware store. That changes how we work. Barnum Island homeowners have told us the same story for years: a national outfit quoted one number on the phone, showed up with a stranger, and suddenly the price doubled at the door. We do not work that way. The number you hear before a single tool comes off the truck is the number on the invoice.
Every job in Barnum Island is backed by our 90-Day Done Right Promise, in writing. If something is not right, one call brings Wendell back at no additional cost. We answer the phone with a live person around the clock, and it may well be Wendell himself picking up at 7 a.m. or 11 p.m. No voicemail box, no call center. We also offer a free second opinion on any competing written estimate, no trip charge for calls inside our service county, $40 off any repair over $200, and 10% off always for seniors and veterans. Ask anyone on your street. Someone has our number.
Our Chimney Cleaning & Sweep Services in Barnum Island
Our full Chimney Cleaning & Sweep team covers Barnum Island year-round. We focus on the services that matter most for older coastal chimneys. Here is what we handle most often in this hamlet.
Level 1 Inspection
A Level 1 inspection covers the readily accessible portions of your chimney: the firebox, damper, flue interior where visible, cap, crown, and flashing. In Barnum Island, the point of a Level 1 is not just to look. It is to catch what the salt air has already started. Standard galvanized chimney caps here corrode through in as little as five to seven years. A Level 1 inspection usually runs $99 to $149 when done alongside an annual sweep. If you burn regularly, do this once a year, burn or no burn. Chimneys break in the off-season too.

Level 2 Inspection
A Level 2 inspection adds a video camera run through the full flue, plus inspection of the attic, crawlspace, and other accessible areas around the chimney. On Barnum Island, we recommend a Level 2 after any major storm, after home purchase, or if your chimney has been dormant for more than two years. It is also the right call if your home flooded during Sandy and the chimney was never fully evaluated. A Level 2 inspection in Barnum Island typically runs $249 to $399. The camera footage and a plain-English verdict, every time, no exceptions.

Creosote Removal
Creosote builds up in stages. First-degree is a fluffy, brushable soot. Third-degree is a hard glaze that a brush cannot touch, and it is a genuine fire hazard. In Barnum Island’s older chimneys, many with unlined or clay-tile flues, creosote accumulates faster because the flue runs cooler and the marine humidity keeps surfaces damp. Creosote removal ranges from $189 for a routine brush sweep to $600 or more when glaze removal requires chemical treatment or rotary chains. We will show you the camera footage before we recommend anything beyond a standard sweep.

Soot Removal
Soot removal is the straightforward part of a sweep: cleaning the firebox, smoke chamber, damper, and flue of the black carbon deposits that build up from wood-burning fires. In Barnum Island, soot sometimes combines with salt residue and moisture into a stubborn coating that takes more than a basic brush pass to loosen. Soot removal is included in every annual sweep, which runs $189 to $249 for most Barnum Island homes. A separate, more intensive soot removal for a heavily neglected fireplace can run $150 to $300.

What happens when you call
- 1
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 Barnum Island
Wendell and his crew work with trusted industry brands like HeatShield, Gelco, and Olympia Chimney. These are the materials we trust on barrier island chimneys where salt eats cheap components fast. When a homeowner needs Barnum Island Chimney Liner & Rebuild work or a crown rebuild, we use products engineered for coastal exposure. We stock common parts locally for Barnum Island customers, so we are not waiting on a warehouse in another state when a cap has rusted through in October. Fast turnaround, no excuses.
Common Chimney Cleaning & Sweep Problems We See in Barnum Island Homes
Residents of Barnum Island call us for the same recurring issues, and they are almost always tied to the water on all sides. Here is what we find most often:
- Rusted-through galvanized caps. The salt-fog here does not pick a direction. It comes at the cap from every angle, and galvanized steel fails in five to seven years. Stainless steel or copper is the baseline for Barnum Island, not an upsell.
- Spalling brick and mortar from chloride penetration. Salt-saturated mortar freezes and thaws through winter, cracking the joints and faces of brick. This is the leading cause of chimney leaks on the island.
- Hurricane Sandy damage still hiding in flues. Many homes flooded in 2012. Drywall was replaced, floors were redone, but cracked crowns and water-damaged flue tiles sat unaddressed for over a decade. Some of those chimneys are now showing the damage.
- Creosote buildup in unlined flues. The dense mid-century bungalows here often have unlined or clay-tile flues that were never designed for constant coastal use. Creosote clings harder, builds faster, and gets missed when a sweep skips the camera.
One more thing we see too often: a previous sweep skipped the chimney crown and flashing during a routine clean, and six months later the homeowner has a leak because salt-fog had already opened micro-cracks in the mortar. A cheap clean is not a bargain on Barnum Island. Your flue doesn’t care how the fire looks. It cares how it breathes.
Pricing for Chimney Cleaning & Sweep in Barnum Island, NY
Here are straight numbers for Barnum Island. A standard chimney sweep with Level 1 inspection runs $189 to $249. A Level 2 camera inspection runs $249 to $399 as a standalone, or $299 to $449 when bundled with a sweep. Creosote removal after a heavy buildup runs $189 to $600 depending on whether it is first-degree brush work or third-degree glaze that needs rotary treatment. Soot removal is included in the annual sweep. Stainless steel chimney cap supplied and installed runs $175 to $350 depending on flue size. Crown repair starts around $350. Stand behind a number, always. Call (516) 604-2573 and we will give you the price before any work begins.
We Also Serve Cities Near Barnum Island
Our crew serves Chimney Cleaning & Sweep in Barnum Island and the surrounding South Shore communities. We regularly work in Lawrence, Woodmere, Hewlett, and Cedarhurst, all within a short drive of the island. If you are just across Reynolds Channel or a few blocks past the Barnum Island border, call (516) 604-2573. Same straightforward pricing, same 90-Day Done Right Promise.
Serving Barnum Island, NY - Our Local Coverage Area
We’re based in the Barnum Island 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 Cleaning & Sweep in Barnum Island
Once a year, burn or no burn. Barnum Island’s 360-degree saltwater exposure means chimneys break down in the off-season, not just during burning months. Salt-fog keeps working on your mortar, flashing, and cap all summer while the fireplace is cold. We sweep and inspect once annually, ideally in late summer or early fall before the first fire. Call (516) 604-2573 to schedule your annual sweep before cold weather hits.
Because Reynolds Channel wraps Barnum Island on the north and the South Shore bays curl around the east and south, the salt air comes at your cap from every direction. A standard galvanized cap on a Barnum Island chimney corrodes through in five to seven years. This is not about your neighbor’s location. It is about the water on all sides of this hamlet. We recommend Barnum Island Chimney Cap & Crown services with stainless steel or copper caps here as the baseline replacement. Call (516) 604-2573 for a free estimate on a cap replacement.
A flashlight tells you about the first foot of flue. It misses the smoke chamber, the mid-flue creosote, and the clay tiles that cracked behind the damper. On a Barnum Island chimney, we drop a camera every time there is any question. Third-degree creosote hides in unlined flues where a brush cannot reach it. We pulled a Level 1 inspection on a converted bungalow off a residential street near the eastern bayfront, and the camera showed first-degree creosote in the smoke chamber plus a galvanized cap rusted through at the seams after six seasons. The homeowner saw the video before we recommended anything. That is how we work. Every time, no exceptions.
First, the crown, the firebox, and the flue tiles. Floodwater sat in many Barnum Island chimneys for days in 2012. Salt water works into masonry and does not leave. A Level 2 inspection with a camera run through the flue is the minimum after a flood. We check for cracked crowns, compromised fireboxes, and water-damaged flue tiles that may have gone unaddressed for over a decade. If your chimney was never fully evaluated post-Sandy, call (516) 604-2573. Scheduling a Level 2 inspection now is a lot cheaper than a rebuild later.
Yes, when you are dealing with third-degree glazed creosote. A brush handles first-degree fluffy soot. Third-degree is a hard, tar-like glaze that requires rotary chains, chemical treatment, or a combination of both. In Barnum Island’s older chimneys, third-degree creosote is common because the flues run cool and damp from marine humidity. We will show you the camera footage before recommending glaze removal. Call (516) 604-2573 if you suspect heavy creosote buildup.
Call Top Hat Chimney for Chimney Cleaning & Sweep in Barnum Island
If you live on Barnum Island and your chimney has not been swept this year, call (516) 604-2573. Wendell or one of his crew will answer, give you a real arrival window, and quote a number that will not change at the door. Over 29 years serving the South Shore, with roots going back to 1999. That is a long time to be held accountable by your neighbors, and we would not have it any other way.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Barnum Island and the South Shore since 1999.





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