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.
Chimney Cleaning in East Tremont, NY
Chimney cleaning in East Tremont typically costs $189 to $389 depending on the level of inspection and how much creosote or soot has accumulated. Because East Tremont is dominated by pre-war brick walk-ups built between 1910 and 1940, most of the chimneys we clean here were originally sized for coal-fired furnaces and later converted for oil heat, which means flue passages are oversized and collect soot differently than modern chimneys. Call (980) 580-8641 to schedule a cleaning with a written price before any work starts.
Why East Tremont Homes Are Different
East Tremont’s housing stock is overwhelmingly 4 to 6 story brick walk-up apartment buildings constructed roughly between 1910 and 1940. These buildings share large masonry chimney stacks with multiple flues serving converted boiler rooms in the basement. The original clay tile liners in many of these stacks date to the 1940s and 1950s, installed when buildings switched from coal to oil. Those liners are now often mismatched in size for the gas equipment they serve, and the oversized flue passages that result from the conversion accumulate heavy oil soot and generate condensation that degrades mortar joints from the inside. The Bronx’s freeze-thaw cycling from November through March repeatedly expands and contracts the aged brick and repointing mortar in East Tremont’s chimney stacks, accelerating spalling, crown cracking, and water infiltration every winter. NYC Department of Buildings compliance obligations also mean landlords and building managers in East Tremont must maintain documented flue inspection and cleaning records, so professional chimney service here is a legal requirement, not elective maintenance.
Our Main East Tremont Services
Beyond chimney cleaning, the two services East Tremont homeowners and building managers call about most are fireplace servicing and chimney cap and crown work, both of which are affected directly by the borough’s aged brick stacks and freeze-thaw cycles.
Fireplace Services in East Tremont
Fireplaces in East Tremont’s pre-war buildings are often decorative conversions that need different care than suburban fireplaces. We inspect the firebox, damper, smoke chamber, and flue connection in a single visit, document every finding with photos, and give you a written scope and price before any work starts. If your building still has a working fireplace, learn more at Fireplace Services in East Tremont. We’ll tell you plainly what needs service now and what can safely wait, always backed by a written record.

Chimney Cap & Crown in East Tremont
Crown cracking is one of the most common issues we see on East Tremont’s flat-roofed walk-ups. Water gets into the crown, freezes during Bronx winters, and widens the cracks every season until the top of the stack begins to crumble. A properly fitted cap and a sealed crown stop most water intrusion before it ever reaches the flue liner. For East Tremont-specific details, see Chimney Cap & Crown in East Tremont.

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
AfterChimney Sweep in East Tremont

Chimney sweeping in East Tremont runs $189 to $389 for a standard job, and the work takes about an hour to ninety minutes for a typical pre-war walk-up flue. Because East Tremont’s chimneys were built for coal and retrofitted for oil, we routinely remove heavy oil soot and Class III creosote that would not accumulate in a newer, gas-only flue. Every visit includes a camera inspection at the NFPA 211 Level 2 standard, with a documented photo record you keep. Our Chimney Sweep service is the foundation of our East Tremont work.
Creosote Removal
Signs you need it
Thick, tar-like buildup inside the flue that you can see as a glossy black coating, or a strong smoky odor coming from the fireplace even when it is not in use.
What it costs in East Tremont
Creosote removal in East Tremont runs $250 to $450 depending on the severity of the buildup and how much of the flue is affected.
How we do it
We run rotary chimney rods with specialized heads down the flue to break up Class II and Class III creosote, then use a camera to confirm the flue walls are clean and document everything with photos.
Annual Sweep
Signs you need it
It has been more than a year since the last sweep, you burn wood or see soot falling into the firebox, or you smell smoke indoors when the fireplace or boiler runs.
What it costs in East Tremont
An annual sweep in East Tremont costs $189 to $229 for a standard flue, which includes the camera inspection and photo report.
How we do it
We brush the flue from the top down or bottom up depending on the building’s roof access, vacuum everything out, run the camera, and hand you the written report before we leave.
What Chimney Sweep Costs in East Tremont
| Item | Typical range in East Tremont |
|---|---|
| Standard chimney sweep | $189 - $229 |
| Creosote removal (heavy buildup) | $250 - $450 |
| Level 1 inspection (without sweep) | $189 - $249 |
How often should my chimney be swept in East Tremont?
Once a year, at minimum. East Tremont’s oil-converted flues collect soot faster than gas-only chimneys, and the NYC Department of Buildings expects documented cleaning records for multifamily buildings.
Do I need a Level 2 inspection every time?
Not every time. An annual Level 1 goes with a routine sweep, but any change in appliance, a property transfer, or prior water damage calls for a Level 2 camera inspection. Call (980) 580-8641 to schedule either.
Chimney Repair in East Tremont

Chimney repair in East Tremont is defined by the age of the brick and the freeze-thaw cycle that works against it every winter. Repointing, spalling brick repair, waterproofing, and flashing work all address the same root problem: water gets into the stack, freezes, expands, and pushes the masonry apart season after season. Our Chimney Repair crews diagnose the actual cause of the damage with a camera before quoting a dollar amount.
Mortar Repointing
Signs you need it
You can see crumbling or missing mortar between bricks, or you find sandy grit on the roof or ground below the chimney stack after a rain.
What it costs in East Tremont
Mortar repointing in East Tremont typically runs $35 to $60 per square foot depending on access from the roof and the depth of the joints.
How we do it
We grind out the deteriorated mortar to a consistent depth, pack in fresh mortar matched to the existing color and hardness, and document the repair with before and after photos.
Flashing Repair
Signs you need it
Water stains on the ceiling near the chimney, rusted or lifted flashing at the roofline, or dampness in the attic when it rains.
What it costs in East Tremont
Flashing repair in East Tremont ranges from $450 to $900 depending on whether the flashing is replaced or resealed and how much roof material has to be removed.
How we do it
We cut out the failed flashing, install new step and counter flashing made from materials that handle the Bronx’s wet winters, and test the seal before we leave.
What Chimney Repair Costs in East Tremont
| Item | Typical range in East Tremont |
|---|---|
| Mortar repointing | $35 - $60 per square foot |
| Flashing repair | $450 - $900 |
| Chimney waterproofing | $400 - $1,200 |
Can you repoint a chimney in the winter in East Tremont?
We can and do, but mortar sets best above freezing. When temperatures drop below 40°F, we use cold-weather additives and schedule work for the warmest stretch of the week.
My chimney is leaking but the flashing looks fine. What is wrong?
The leak is likely in the crown or the brick itself. Spalling brick and cracked crowns are common in East Tremont’s pre-war stacks. Call (980) 580-8641 for a camera inspection and written diagnosis.
Chimney Liner & Rebuild in East Tremont

Chimney liner and rebuild work in East Tremont usually starts with a liner that was installed during the 1940s or 1950s coal-to-oil conversion and is now mismatched for the gas boiler it serves. That mismatch creates chronic backdrafting and carbon monoxide risk, and it also accelerates condensation that eats the old clay tiles from the inside. Our Chimney Liner & Rebuild service replaces or relines the flue and rebuilds the masonry when it has gone too far to patch.
Stainless Steel Liner
Signs you need it
Your clay tile liner is cracked, missing sections, or mismatched to the size of your current gas or oil appliance.
What it costs in East Tremont
A stainless steel liner installed in an East Tremont chimney runs $65 to $95 per liner foot, materials and installation included.
How we do it
We size the liner to the exact BTU output of your appliance, run it down the full length of the flue, insulate where the code requires, and confirm the fit with a camera before it is sealed.
Full Chimney Rebuild
Signs you need it
The stack is leaning, large sections of brick are missing from the upper courses, or the structural masonry is so spalled that repointing is no longer an option.
What it costs in East Tremont
A full chimney rebuild in East Tremont costs $8,000 to $30,000 depending on the height of the stack above the roof and the difficulty of the access.
How we do it
We take the stack down to sound masonry or to the roofline if needed, rebuild with new brick matched to the building, install a new crown and cap, and document the complete rebuild with photos.
What Chimney Liner & Rebuild Costs in East Tremont
| Item | Typical range in East Tremont |
|---|---|
| Stainless steel liner installation | $65 - $95 per liner foot |
| Liner replacement (full removal and reinstall) | $3,000 - $8,000 |
| Full chimney rebuild | $8,000 - $30,000 |
How do I know if my East Tremont building has a liner mismatch?
Backdrafting, soot streaks around the boiler exhaust, or carbon monoxide readings that fluctuate when the boiler runs are the usual signs. A camera inspection confirms the liner size and condition. Call (980) 580-8641 to schedule one.
Can a cracked liner wait until summer?
If the liner carries exhaust from a boiler you use for heat, no. Carbon monoxide does not wait for warm weather. We inspect the liner with a camera and give you a written answer you can act on.
Brands We Service in East Tremont

We install and service chimney components from DuraFlex, HeatShield, and Famco, with materials sourced through our buying network so East Tremont customers pay honest prices. We keep common liner, cap, and crown parts stocked locally, which means most repairs on our brands can be quoted and completed in a single visit.
Pricing for Chimney Cleaning in East Tremont, NY
| Service | Typical range in East Tremont |
|---|---|
| Standard chimney sweep | $189 - $229 |
| Level 1 inspection (without sweep) | $189 - $249 |
| Creosote removal (heavy buildup) | $250 - $450 |
| Mortar repointing | $35 - $60 per square foot |
| Flashing repair | $450 - $900 |
| Chimney waterproofing | $400 - $1,200 |
| Stainless steel liner installation | $65 - $95 per liner foot |
| Liner replacement (full removal and reinstall) | $3,000 - $8,000 |
| Full chimney rebuild | $8,000 - $30,000 |
What pushes a price up in East Tremont is usually access: roof hatches, parapet walls, and building height all add time. What never changes is that we give you a written price and a written scope before any work starts, every time, no exceptions.
Neighborhoods We Serve in East Tremont

We work across East Tremont’s residential blocks and mixed-use corridors, including the walk-up buildings along East Tremont Avenue, Crotona Park East, West Farms and the sections closest to Bronx Park. Our crews are typically in East Tremont within one to three business days of your call, with emergency inspection requests handled faster when a boiler flue is involved.
- East Tremont Avenue corridor
- Crotona Park East
- West Farms
- Belmont boundary blocks
- Near Bronx Park
Service Area - Cities Near East Tremont
Our crews cover East Tremont and the surrounding boroughs with the same written-price process and camera-documented reports. We serve clients across New York City, NY, including Brooklyn, NY, Queens, NY, and Manhattan, NY. Dispatch and scheduling are coordinated from our New York City office, with crews serving East Tremont locally.
Serving East Tremont, NY - Our Local Coverage Area

We’re based in the East Tremont 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 About Chimney Cleaning in East Tremont
For routine cleanings and inspections, we schedule within one to three business days. If your boiler flue is showing signs of backdrafting or you have a water leak that is actively damaging ceilings, we prioritize the visit. Call (980) 580-8641 to schedule.
Routine chimney sweeps and most repairs do not require a permit, but any structural rebuild on a multifamily building may need NYC Department of Buildings sign-off. We handle permit paperwork to the extent your building requires and document everything for your records.
We work on both, but in East Tremont the majority of our work is on 4 to 6 story multifamily walk-ups with shared stacks. That includes boiler flue cleaning, liner replacement, and masonry work coordinated with building supers and management companies.
Call (980) 580-8641 for a free estimate on any chimney cleaning, repair, or liner job in East Tremont. Every quote is written, every visit includes a camera inspection with a photo report, and every job is backed by our 365-Day Done Right Promise.
What happens when you call
- 1A real person answersNo phone trees - talk to a local chimney cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What East Tremont Customers Say
"Gas insert service done properly with the readings written down. The technician had the certification number printed on the paperwork."
- Bettina A."We were buying the house and needed a real inspection. The report had photographs, the standard it was done to, and a clear repair figure. The seller paid for the repair."
- Lorna D."They ran a camera down the flue and showed me the cracked tiles on a screen. The previous company had swept it twice and never mentioned it."
- Gregory F.





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