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.
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AfterHow Much Does Chimney Cleaning Cost in Brooklyn?
A standard chimney cleaning in Brooklyn typically runs $250 to $450 for a single-flue sweep of an open masonry fireplace, and most jobs are done in about 90 minutes. If you have a wood-burning insert, a liner that needs its first cleaning since installation, or a flue with heavy creosote, expect $400 to $850. Add a Level 2 camera inspection (recommended for any home you’ve owned less than five years) and you’re looking at $450 to $700 all-in.
Those aren’t guesses or bait prices. They’re the real ranges for Brooklyn’s housing stock: 1890s Park Slope rowhouses with original brick flues, 1920s Bay Ridge detached homes with exterior chimneys, and converted carriage houses in Bed-Stuy where the chimney was reworked three times before the war. Each one prices differently, and we’ll get to why below.
We’re Alcott Chimney Sweep. Ruben Castellano leads our team, we’ve been serving homeowners since 2002 as an independently owned location within the Threshold Group family, and we answer the phone live, 24/7 – no voicemail, no callback queue. If something smells like smoke at 11 p.m., a real person picks up. Call (336) 863-3889 and we’ll give you a written price before any work starts.
Chimney Cleaning Cost Breakdown (2026)
Here’s how the numbers shape up for Brooklyn homeowners right now. Every line item below reflects what we actually quote, not a national average pulled from a database.
| Service | Typical Range (Brooklyn, 2026) | What’s Included |
|---|---|---|
| Standard sweep, open masonry fireplace | $250 – $450 | Brush and vacuum the flue, firebox, smoke chamber, damper area; drop cloths and HEPA containment |
| Sweep with wood-burning insert | $350 – $550 | Insert pulled and reset, baffle and liner cleaned, gasket checked |
| Level 1 inspection (visual) | $100 – $175 | Firebox, damper, accessible flue, cap; often bundled with a sweep |
| Level 2 inspection (camera) | $250 – $450 | Full video scan of the flue, attic and crawlspace access where possible, written report |
| Heavy creosote removal (Stage 2 or 3) | $400 – $900 | Chemical treatment, rotary tooling, staged re-sweep; sometimes needs a second visit |
| Chimney cap replacement | $200 – $500 | Stainless or copper cap sized to the flue; labor and hardware |
| HeatShield resurfacing (flue) | $1,200 – $3,200 | Resurfacing mortar for cracked terra cotta or brick flue |
| Stainless liner install (DuraFlex) | $2,400 – $5,500 | Insulated liner, top plate, cap, appliance connection |
| Crown repair (minor) | $350 – $850 | Crack sealing, crown coat, small brick spalls |
Two things push Brooklyn prices above the national average. First, labor and access. Parking a work truck in Park Slope or Brooklyn Heights on a weekday means a permit, a meter spot, or a trip up three flights of stairs with equipment because the roof hatch is the only access. That’s real time we don’t get back on a suburban job. Second, age. A 1910 limestone rowhouse with a 9-by-13 flue that’s been firing oil and then gas then wood over 110 years often needs more than a sweep. We carry DuraFlex liner systems, HeatShield resurfacing, Gelco, Olympia Chimney, Famco, and Copperfield because these are the brands chimney professionals specify for aging Brooklyn flues – not box-store substitutes that fail in a decade.
What Affects Chimney Cleaning Pricing in Brooklyn
- Flue condition and creosote stage. Stage 1 creosote (a light, sooty film) brushes out in one pass. Stage 3 creosote – the glazed, tar-like crust that causes chimney fires – requires chemical treatment and sometimes a return visit. In Greenpoint and Williamsburg, where a lot of homeowners burn seasoned wood from local lots that still holds moisture, we see Stage 2 buildup more often than you’d expect. The moisture content of your wood is the single biggest driver of what your sweep costs.
- Chimney location and roof access. An exterior chimney you can reach from a walkable roof takes less time than an interior flue running up through three floors of a Park Slope rowhouse with a kitchen renovation in the way. We’re not shy about the climb, but every access problem adds time, and time is what you’re paying for.
- Appliance type. A masonry fireplace is a straightforward sweep. A wood stove or pellet insert needs a baffle pulled, a gasket looked at, and the liner spot-checked. Gas fireplaces don’t need a sweep in the traditional sense, but they do need the burner, logs, and venting inspected – which is why our gas fireplace repair in Brooklyn service is a separate line item from sweeping.
- Number of flues. A Brooklyn brownstone was often built with two, three, or four flues serving different fireplaces. Cleaning one is a sweep. Cleaning all of them is a project. We quote per flue, and we’ll tell you which ones actually need attention now versus next year.
- Depth of inspection. A quick visual check is free with most sweeps. A Level 2 camera inspection – the standard for any home sale, post-chimney-fire, or post-weather-event situation – adds $250 to $450 because we’re running a camera the full length of the flue and writing up what we find.
- Season and scheduling. September through December is peak. January through March is when we get the calls from people who skipped it. We don’t charge surge pricing, and we don’t hold slots hostage – but a call in July gets you on the calendar faster than a call on the first cold day in November.
If you want the full picture of what’s involved, our chimney sweeping service in Brooklyn page walks through the process step by step. And if you’re pricing this because you’re buying or selling a house, our chimney inspection in Brooklyn page covers what a written report needs to say for a lender or attorney to accept it.
Why Brooklyn Chimney Prices Differ From the Suburbs
It’s worth spelling this out because homeowners call us regularly with a $175 quote from a Westchester listing they found online, wondering why the Brooklyn number is higher. Here’s the honest answer: the work is the same, the market isn’t.
A crew in Nassau County can pull into a driveway, walk ten feet to the chimney, sweep, and leave. In Brooklyn, we’re often parking two blocks away, carrying a 40-pound rotary setup through a narrow side yard, and setting up HEPA containment inside a living room so no soot touches the furniture. The drop cloths, the containment, the shoe covers, the time to protect your floors – that’s all overhead that a suburban quote doesn’t carry. We don’t charge extra for any of it; it’s built into the range. But it explains why a Brooklyn sweep costs more than the number you saw for a house in Scarsdale.
There’s a second factor, and it’s the one homeowners never think about until it happens: what’s actually inside a 100-year-old Brooklyn flue. Bay Ridge, Bensonhurst, and Dyker Heights are full of homes that burned coal, then oil, then gas, and now wood or pellets – often with a liner that was installed by a previous owner in the 1980s and never documented. That liner may be fine. It may be crumbling. We won’t know until we run a camera. Which is why we quote a sweep and inspection together on older homes and tell you upfront what the inspection costs. No surprises at the end.
How to Save on Chimney Cleaning
A few practical things that genuinely lower the bill without cutting corners:
- Book a sweep and inspection together. Bundling the two saves $100 to $200 versus booking them separately, because we’re already on the roof and the containment is already up.
- Burn dry wood. Seasoned firewood (under 20% moisture) leaves far less creosote than wet wood. Over a season, that difference can mean the gap between a $300 sweep and a $700 heavy-creosote removal. A $20 moisture meter from any hardware store pays for itself the first winter.
- Clean yearly for the first two years after buying an old house. You don’t know what the previous owner burned. Two clean years tells you whether the flue is stable or whether you’re looking at a liner replacement down the road – and knowing that early is much cheaper than discovering it during a chimney fire.
- Address small crown and cap issues before they become big ones. A $300 crown repair in year one beats a $4,000 rebuild in year five. Water damage is what kills Brooklyn chimneys, and our freeze-thaw cycle makes that worse than almost anywhere in the country.
- Ask about the free estimate. We give a written price before any work begins, every job, no exceptions. Call (336) 863-3889 and we’ll quote you based on your actual chimney, not a phone guess.
One caveat on “cheap” sweeps: if someone quotes you $99 for a Brooklyn chimney cleaning, they’re either not doing the full job (no smoke chamber, no damper area, no containment) or they’re counting on finding a repair to sell you when they arrive. We’ll tell you the same thing we’d tell a neighbor – the low quote is usually the expensive one.
The Safety Part We Won’t Skip
Chimney cleaning is one of the few home services where the wrong hands can get someone hurt. Creosote is the tar-like buildup that causes chimney fires, and the difference between Stage 1 (brushable) and Stage 3 (glazed and fuel-rich) is a job for a trained sweep with the right tooling, chemical treatment, and containment. A homeowner shouldn’t be scraping glazed creosote off a flue by hand. And no one should be climbing a wet Brooklyn roof with a 30-foot pole without fall protection and the right ladder setup. If you hear anything that smells like smoke in the house, stop what you’re doing, get everyone out, and call the fire department first. After that, call us.
Every Alcott technician is background-checked and identity-verified before they ever step onto a customer’s property. That’s the Threshold Standard, and it’s not optional. We’ll send you the technician’s name and photo before the visit, and they’ll show a photo ID badge at the door – every time, no exceptions. That matters here, whether you’re in a walk-up in Cobble Hill or a detached home in Marine Park. You’ll know who’s coming before the truck pulls up.
What Our 365-Day Done Right Promise Covers
Every repair we do comes with a written guarantee at no extra charge. If the repair fails within the coverage period, the second visit is free. The 365-Day Done Right Promise extends that accountability a full year on every completed job. That written guarantee is handed over with every repair – not summarized verbally, not buried in fine print. If we sweep and the draw still isn’t right, we come back. If we repair a crown and it cracks again, we come back. You don’t chase us. That’s the point.
We’re an independently owned and operated location within the Threshold Group family, and Ruben Castellano has run this company since 2002. When a homeowner asks who’s actually showing up, that’s the answer.
FAQs – Chimney Cleaning Cost
How much does a chimney cleaning cost in Brooklyn?
A standard chimney cleaning in Brooklyn costs $250 to $450 for an open masonry fireplace, and $350 to $550 if you have a wood-burning insert. Heavy creosote removal pushes it to $400 to $900. Call (336) 863-3889 for an exact quote – estimates are free.
Is it cheaper to sweep a chimney or skip it and repair later?
Sweeping is always cheaper. A $300 annual sweep versus a $3,000 to $8,000 flue repair from a chimney fire isn’t a close call. Insurance companies in New York regularly deny claims for chimney fires when there’s no record of maintenance. The sweep is the cheap part. Call (336) 863-3889 and we’ll get you on the schedule.
Do I need a chimney inspection if I’m buying a house in Brooklyn?
Yes, and it should be a Level 2 camera inspection, which runs $250 to $450. It’s the standard most attorneys and lenders expect on a pre-purchase contract, and it’s the only way to see what’s inside a 100-year-old Brooklyn flue. Skipping it is how people end up with a $5,000 liner replacement two months after closing. Call (336) 863-3889 for a written price before we start.
How often should a Brooklyn chimney be cleaned?
Once a year for wood-burning fireplaces, and once every two to three years for gas appliances that get regular use. Brooklyn’s freeze-thaw cycle works on masonry hard from November through March, so an annual visit catches crown cracks and spalling early, when the fix is $300 instead of $4,000. Call (336) 863-3889 to book before the fall rush.
Can you come today?
Often, yes. We answer live 24/7, and same-day service is frequently available for smoke smells, downdraft, or a chimney that’s actively leaking. Emergency calls are quoted the same way as scheduled work – written price before we start. Call (336) 863-3889 and a real person will pick up.
Is it cheaper to repair a chimney or replace it?
Repair almost always wins when the damage is limited to the crown, a few courses of brick, or a cracked flue tile. HeatShield resurfacing runs $1,200 to $3,200 and solves most flue-tile problems. A full rebuild only makes sense when the structure itself is compromised, and that’s a conversation we have with a camera report in hand, not a guess. Call (336) 863-3889 and we’ll walk you through what your chimney actually needs.
Ready for a Real Price?
We don’t do phone guesses. We show up, look at your chimney, and hand you a written price before any work begins. That’s true whether it’s a $300 sweep in Sunset Park or a $4,000 liner project in Brooklyn Heights. No surprise charges at the end, a written guarantee on every repair, a free second visit if a repair fails, and a full year of accountability under the 365-Day Done Right Promise. Live person answers every call, 24/7. Call (336) 863-3889 for a free estimate – you’ll know your technician’s name and see their photo before we arrive.
If you’d like to see how we handle the rest of the job, start at our home page, or explore our Brooklyn chimney sweeping service, Brooklyn chimney inspection, and Brooklyn gas fireplace repair pages. We also serve homeowners across the surrounding areas, and everything below follows the same written-price, written-guarantee standard.
- Chimney cleaning in Manhattan
- Chimney cleaning in Queens
- Chimney cleaning in the Bronx
- Chimney cleaning in Staten Island
- Chimney cleaning in Jersey City
- Chimney cleaning in Hoboken
- Chimney cleaning in Yonkers
- Chimney cleaning in New Rochelle
- Chimney cleaning in Mount Vernon
Pricing reflects the Brooklyn market as of 2026. Alcott Chimney Sweep offers free estimates – call (336) 863-3889.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Brooklyn since 2002.
What Our Customers Say
"Cap, screen, and a full inspection with photos sent to my phone. Easy to understand and a fair price."
- Tomas Y."Very respectful of my home. Took off his boots and wiped the hearth when finished."
- Carol D."Annual inspection and sweep. He used a camera to check the liner and found a cracked tile I had no idea about. Gave me a written estimate and did not push."
- Janet W.