Fast, Reliable Chimney Cleaning & Sweep Across Brooklyn
A Level 1 chimney cleaning and sweep in Brooklyn typically costs $89-$175 and takes 45 to 90 minutes. Most Brooklyn homeowners book an annual sweep before the heating season starts, especially in pre-war brownstones where shared chimney stacks need careful attention. Call (855) 950-3861 - a live person answers, 24 hours a day.
We’ve been working in Brooklyn for over 42 years. Our trucks roll through Bedford-Stuyvesant, Crown Heights, Fort Greene, and Bay Ridge every week. We know the difference between a brownstone on Hancock Street with four fireplaces sharing one stack and a newer brick rowhouse in Kensington with a single flue. That local knowledge matters when we’re on your roof, because Brooklyn chimneys were not built for the appliances they’re now serving.
Our Chimney Cleaning & Sweep team arrives with professional-grade equipment, background-checked and uniformed, and we complete most jobs in a single visit. No-hassle upfront pricing means the number on your estimate is the number on your invoice.
Why Hearthstone Chimney Co. of New York City Is Brooklyn’s Preferred Chimney Cleaning & Sweep Company
Brooklyn homeowners call us back. They remember that we showed them photos of their flue, explained what was wrong in plain English, and left a written report they could file with their insurance or co-op board. Our 90-Day Done Right Promise is not a slogan - it’s in writing, with no arguing. If it’s not right, we come back.
We answer the phone with a live person, every hour of every day. Not a voicemail. Not a callback queue. When a Crown Heights landlord smells smoke on a Sunday evening, or a Park Slope homeowner notices water staining their parlor ceiling after a nor’easter, someone picks up.
Our response time to Brooklyn is same-day or next-day for standard bookings, and we carry emergency slots for active safety concerns. We know the local streets, the parking realities, and the building types. A technician who has never worked on a shared brownstone stack might miss the gas boiler flue hidden behind a basement partition. We don’t miss them.
Frank Calucci has led this company since 1984. He built it on the K.E.Y.S. values code: Krafted right, Every time, Your home first, Standing behind it. That code governs every sweep we perform in Brooklyn.
Our Chimney Cleaning & Sweep Services in Brooklyn
Level 1 Inspection
A Level 1 inspection is the foundation of responsible chimney ownership in Brooklyn. We examine the readily accessible portions of your chimney structure, flue, and appliance connection for soundness, blockages, and combustible deposits. In a typical Bedford-Stuyvesant brownstone, this means checking the parlor-floor fireplace, the exposed flue in the attic if accessible, and the exterior stack from roof level.
We document everything with photos you can see and a plain-English verdict. If your building has been subdivided into rental units, the Level 1 inspection covers only the portions serving your specific appliance - but we’ll flag if we suspect the shared stack needs a fuller evaluation. Annual Level 1 inspections are the minimum prudent maintenance for any actively used fireplace or heating appliance in Brooklyn’s older housing stock.

Level 2 Inspection
Level 2 inspections are required when a property changes hands, after a chimney fire or lightning strike, or when you’re installing a new appliance. In Brooklyn, we strongly recommend them for any pre-war brownstone where the chimney configuration has changed over decades. Our Level 2 inspection includes a full camera scan of the interior flue, examination of the attic, basement, and crawl spaces, and a written report with photos.
We recently swept a four-flue stack in a Fort Greene brownstone where the third-floor tenant’s gas fireplace backdrafted because the original terra-cotta flue was undersized for the modern insert. Our crew installed a HeatShield liner and adjusted the damper to restore proper draft. Without the camera inspection, that mismatch would have stayed hidden.

Creosote Removal
Creosote buildup is combustible. It causes chimney fires. In Brooklyn, creosote accumulates faster in fireplaces that are used as primary heat sources during winter cold snaps, and in flues that are improperly sized for their appliances - a common problem when a modern, efficient insert is vented through a flue designed for an open hearth.
We remove creosote using methods appropriate to your flue’s condition. In century-old terra-cotta flues, aggressive mechanical cleaning can crack fragile tiles and create new hazards. We assess before we sweep. Our technicians carry rotary systems, hand tools, and chemical treatments, and they know when each is called for. The goal is a clean flue that is also an intact flue.

Soot Removal
Soot is finer than creosote, more pervasive, and harder on indoor air quality. In Brooklyn’s tightly packed rowhouses, soot migration from a compromised flue can affect multiple floors and units. We clean soot from fireboxes, smoke chambers, and accessible flue sections, and we use HEPA containment to protect your home’s interior during the process.
Many Brooklyn homeowners are surprised by how much soot has accumulated in a fireplace they use only occasionally. Even decorative fires produce particulates, and a damper that doesn’t seal properly allows soot to drift into the living space between uses. We check the damper. We check the seal. We clean what needs cleaning.

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.
Trusted Brands We Service in Brooklyn
We work exclusively with professional-grade materials from DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield. No builder-grade substitutes. For Brooklyn homeowners, this means we stock liners, caps, and repair materials that fit the specific dimensions and conditions of older chimney systems - not just whatever a big-box warehouse happens to carry.
When a Crown Heights brownstone needs a stainless liner sized for a converted gas boiler, or a Bay Ridge chimney cap that can withstand salt-air corrosion, we don’t order and wait. We carry the right parts. Most jobs are completed in a single visit. That’s the advantage of a company that has served local communities for over 42 years and knows what Brooklyn chimneys actually need.
Common Chimney Cleaning & Sweep Problems We See in Brooklyn Homes
- Shared stacks with hidden appliance connections. Technicians fail to inspect the entire shared stack, missing unlined boiler flues that create dangerous cross-connections. In a Clinton Hill brownstone, the parlor fireplace might look fine while the basement water heater is venting carbon monoxide into a cracked flue that shares the same structural chase. We map the whole system.
- Fragile terra-cotta flues damaged by improper cleaning. Using standard creosote removal methods on fragile 100-year-old terra-cotta flues causes cracking and flue gas leaks. Brooklyn’s brownstone stock is full of these flues. We adjust our technique to the material, not the other way around.
- Salt-air damage concentrated on exposed chimney faces. Overlooking salt-air damage on south-facing chimney crowns in Bay Ridge leads to premature crown failure. In ZIP 11209, which sits directly on the Narrows at the mouth of New York Harbor, local technicians routinely find the south- and west-facing faces of chimney stacks spalled and eroded a full generation ahead of the protected sides. A sweep that doesn’t include exterior assessment misses this entirely.
- Undersized flues serving modern inserts. When a decorative fireplace is converted to a gas insert, the original flue may be too large or too small for proper draft. The result is backdrafting, moisture accumulation, or incomplete combustion. We measure. We calculate. We fix what needs fixing.
Pricing for Chimney Cleaning & Sweep in Brooklyn, NY
| Service | Typical Range in Brooklyn |
|---|---|
| Level 1 Inspection with Annual Sweep | $89 - $175 |
| Level 2 Inspection with Camera Scan | $250 - $450 |
| Creosote Removal (moderate buildup) | $150 - $300 |
| Soot Removal and Firebox Cleaning | $125 - $225 |
| Chimney Cap Installation (professional-grade) | $350 - $650 |
What moves the price? Accessibility of the flue, severity of buildup, condition of the flue liner, and whether we discover damage that needs repair before the chimney is safe to use. We give you a written, itemized estimate before we start. The number on that estimate is the number on your invoice.
Brooklyn’s housing stock adds specific variables. Shared stacks in multi-unit brownstones take longer to assess properly. Rooftop access in dense neighborhoods like East Flatbush or Flatbush can require special equipment. Salt-air damage in waterfront zones may reveal needed repairs during what looked like a routine sweep. We price for the actual job, not a fantasy version of it.
Current offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% senior and veteran discount. Call (855) 950-3861 for your exact quote - estimates are free.
We Also Serve Cities Near Brooklyn
Our trucks cover Brooklyn thoroughly, including Flatbush, Park Slope, Kensington, and East Flatbush. Same live-answer phone, same 90-Day Done Right Promise, same upfront pricing. If you’re in a bordering neighborhood and unsure whether we serve your address, call and ask. We’ll tell you straight.
Serving Brooklyn, NY - Our Local Coverage Area
We’re based in the Brooklyn 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 Brooklyn
Because your chimney was built for coal or wood, may now be serving gas appliances it was never engineered for, and probably shares a flue with other units or floors. Annual inspection catches deteriorating mortar, cracked terra-cotta, and dangerous cross-connections before they become emergencies. In Brooklyn’s freeze-thaw climate, with salt-laden marine air accelerating damage, a year is a long time for a small problem to grow. Call (855) 950-3861 to schedule - estimates are free.
It can be safe if the flue is properly sized, lined, and inspected as a complete system. It is often unsafe because the original flue was not designed for this combination, and technicians sometimes inspect only the visible fireplace while ignoring the boiler connection below. We inspect the entire shared stack and document what we find. If your configuration is not safe, we’ll explain why and give you a written plan to fix it. Call (855) 950-3861 for an assessment.
Even unused fireplaces need a Level 1 inspection every two to three years, and an annual sweep if there’s any chance of occasional use. In Brooklyn, unused flues still collect moisture, debris from deteriorating mortar, and occasionally nesting animals. A damper that won’t seal allows conditioned air to escape and unconditioned air to enter. We check the damper, the flue, and the exterior cap. For a fireplace you never intend to use, we can advise on proper sealing to eliminate drafts and moisture intrusion. Call (855) 950-3861 to discuss your specific setup.
Yes, and it’s a specific local pattern we see constantly. In Bay Ridge (11209), directly on the Narrows, persistent salt-laden westerly and southerly winds attack the exposed faces of chimney stacks while the protected north and east sides age at a normal rate. The result is spalled brick and eroded mortar joints concentrated on one or two faces, sometimes a full generation ahead of the rest. This is not a cosmetic quirk. It indicates where water infiltration will begin, and where crown and cap failure is most likely. We assess all four faces, not just the street-visible one. Call (855) 950-3861 to book an inspection.
We can clean and inspect the accessible portions, but a thorough job usually requires removing the insert to examine the firebox, smoke chamber, and flue connection behind it. In Brooklyn brownstones, where inserts are often installed in flues that are marginally sized or unlined, the area behind the insert is exactly where problems hide. We evaluate each installation individually and explain what access is needed before we start. No surprises on the bill. Call (855) 950-3861 to arrange a look.
Ready to schedule? Call (855) 950-3861 now. A live person will answer, 24 hours a day, 7 days a week. We’ll give you a free estimate, show up when we say, and stand behind our work with the 90-Day Done Right Promise - in writing, no arguing. Done right, and we stand behind it.
Written by Frank Calucci, Owner at Hearthstone Chimney Co., serving Brooklyn since 1984.