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 Harrison, NY
Chimney cleaning in Harrison runs $189 to $349 for a standard sweep, with the real variable being how many flues you’re actually dealing with. In Purchase especially, a single exterior stack can hide three or four separate clay-tile flues, and most homeowners only know about the one connected to the fireplace they use. That’s the Harrison-specific problem we solve on nearly every first visit. Call (980) 580-8641 to book a sweep that documents every flue in the stack, not just the active one.
Why Harrison Homes Are Different
Harrison’s housing stock splits into two distinct profiles, and each one changes what a chimney cleaning actually involves. In Purchase, the estate homes from the 1920s through the 1950s were built with ornate corbeled chimney stacks, often containing multiple clay-tile flues that once served coal-fired heating systems, then oil, then gas. When the fuel source changed, secondary flues were simply abandoned. Many were never capped. Today they collect nesting material, cracked liner fragments, and decades of accumulated creosote that nobody sees because nobody looks.
West Harrison’s postwar ranches and colonials are simpler: typically one flue, masonry construction, and the same exposure to Westchester County’s freeze-thaw cycle that pushes moisture into mortar and brick from December through March. That cycle, combined with moisture-laden air moving inland from Long Island Sound, means Harrison chimneys deteriorate faster than you’d expect from age alone. A sweep here needs to check the flue, the crown, and the masonry at the same time, because the climate makes all three fail together.
The unincorporated Purchase hamlet adds another layer: these are estate properties with complex chimney systems, and many have fireboxes that haven’t been inspected since the home’s last fuel conversion. When we clean a Purchase chimney, we photograph everything, including the dormant flues, because the dormant flue is usually where the actual hazard sits.
Our Main Harrison Services
Beyond chimney cleaning, Harrison homeowners most often call us for fireplace work and for cap and crown repairs, two jobs that frequently surface during a routine sweep when the camera comes back with something the homeowner didn’t expect to see. Here’s what each involves locally.
Fireplace Services in Harrison
Harrison’s older Purchase estates often have original fireboxes that haven’t been touched in decades, and West Harrison ranches frequently have prefabricated fireplace units nearing the end of their service life. Fireplace work here ranges from damper repair and smoke chamber parging to full firebox rebuilds when the brick has begun to spall. The fireplace and the chimney are one system, and a problem in one almost always shows up in the other. We inspect both together, photograph everything, and hand you a written scope before any work begins. See Fireplace Services in Harrison for the full breakdown of what we handle.

Chimney Cap & Crown in Harrison
An uncapped flue in Harrison is an open invitation to rain, snow, and the local squirrel population, and a cracked crown accelerates masonry deterioration faster than anything else in this climate. Purchase’s multi-flue stacks are especially vulnerable, because each abandoned flue needs its own cap and a crown that spans the full surface area. We install Gelco and Olympia Chimney caps sized to the flue, not the guess, and repair crowns with a weather-rated mortar that handles Westchester’s freeze-thaw cycles. Details and pricing live on the Chimney Cap & Crown in Harrison page.

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 Harrison

Chimney cleaning in Harrison costs $189 to $349 for a single-flue sweep, and most Purchase homes with multi-flue stacks fall toward the higher end because each flue is cleaned and inspected separately. The specific problem here is the abandoned flue: a stack built in 1935 might have three terra-cotta liners, only one of which is still connected to a working appliance, while the other two sit uncapped and accumulating creosote, nesting material, and animal debris. Our sweep includes a camera scan of every flue in the stack, not just the active one, and that’s the difference between a fire-safe home and a false sense of security. You can read more about how we approach this service on the Chimney Sweep page.
Level 2 Inspection
Signs you need it
You’ve bought an older Harrison home, especially a Purchase estate, and you have no written record of the last time every flue in your chimney stack was camera-scanned end to end.
What it costs in Harrison
A Level 2 inspection in Harrison runs $250 to $450, depending on how many flues the stack contains and whether the roofline requires special access.
How we do it
We run a camera down every flue in the stack, document the liner condition, glaze classification, and any cracks or gaps in the masonry, then hand you the written report with photos attached.
Creosote Removal
Signs you need it
The flue walls have a thick, tar-like coating, or you’ve been burning unseasoned wood, which produces the glazed Class III creosote that’s most likely to ignite.
What it costs in Harrison
Creosote removal runs $150 to $300 in Harrison when it’s a separate add-on to a standard sweep, with heavier glazed deposits pushing toward the upper end.
How we do it
We use rotary loops and chemical treatments designed for glazed creosote, then re-scan the flue to confirm the walls are back to a clean masonry surface before we call the job done.
What Chimney Sweep Costs in Harrison
| Item | Typical range in Harrison |
|---|---|
| Standard chimney sweep (single flue) | $189 - $349 |
| Level 2 camera inspection | $250 - $450 |
| Creosote removal add-on | $150 - $300 |
How often should I have my chimney swept in Harrison?
Once a year, before burning season, is the standard. Harrison’s damp winters and freeze-thaw cycles make it more important, not less. Call (980) 580-8641 to schedule before the fall rush.
Does a multi-flue chimney cost more to clean in Harrison?
Yes. Each flue is cleaned and inspected separately, so a three-flue Purchase stack costs more than a single-flue West Harrison ranch. The camera scan covers every flue regardless.
Chimney Repair in Harrison

Chimney repair in Harrison runs $450 to $2,500 for most masonry and flashing work, with partial rebuilds starting around $2,500 and full rebuilds from $6,000. The local driver is the freeze-thaw cycle: water works into the mortar joints, freezes, expands, and pushes bricks apart, and Harrison’s older stacks experience this dozens of times every winter. We address the root cause, not just the visible damage, and every repair includes a camera scan before and after. Our full approach to this service is on the Chimney Repair page.
Mortar Repointing
Signs you need it
The mortar between your bricks is crumbling, missing, or has turned sandy to the touch, and water is finding its way into the gaps before every freeze cycle does its damage.
What it costs in Harrison
Mortar repointing in Harrison runs $450 to $1,800, depending on how much of the stack needs work and whether scaffolding is required.
How we do it
We cut out the deteriorated mortar to a proper depth, color-match the new mix to the original Harrison brickwork, and repoint the joints so the chimney sheds water the way it was built to.
Chimney Waterproofing
Signs you need it
Your brick absorbs water and stays dark for hours after rain, or you see white efflorescence staining on the masonry, which means water is moving through the brick itself.
What it costs in Harrison
Chimney waterproofing in Harrison runs $300 to $800, including the vapor-permeable sealant applied over the full masonry surface.
How we do it
After the repointing is done, we apply a breathable siloxane-based sealant that blocks liquid water but lets moisture vapor escape, so the brick doesn’t trap water behind the coating.
What Chimney Repair Costs in Harrison
| Item | Typical range in Harrison |
|---|---|
| Mortar repointing | $450 - $1,800 |
| Chimney waterproofing | $300 - $800 |
| Partial chimney rebuild | $2,500 - $6,000 |
Can you repair my chimney in the winter in Harrison?
We do masonry repairs year-round, but winter work depends on temperature and moisture conditions. The freeze-thaw cycle is exactly why Harrison chimneys need attention, not an excuse to delay it. Call (980) 580-8641 to discuss timing.
Will my Harrison chimney repair match the original brick?
We color-match mortar and use reclaimed brick when matching is critical, which matters on Purchase’s older estate chimneys where a mismatched patch would be obvious from the street.
Chimney Liner & Rebuild in Harrison

Chimney liner and rebuild work in Harrison runs $2,500 to $15,000, with stainless steel liner installations from $2,500 and full chimney rebuilds from $6,000. The Purchase housing stock makes this service especially necessary: terra-cotta liners installed in the 1920s through the 1950s have cracked under decades of thermal stress and the fuel conversions that followed. When a liner fails, the masonry around it becomes a fire and carbon monoxide risk, and rebuilding is the only repair that restores the chimney to a safe condition. We document every liner decision with camera footage you can see yourself. See Chimney Liner & Rebuild for the full scope.
Stainless Steel Liner
Signs you need it
The camera scan shows cracked or separated terra-cotta tiles, especially where a fuel conversion left an old flue connected to a newer, hotter appliance it wasn’t designed for.
What it costs in Harrison
A stainless steel liner in Harrison runs $2,500 to $5,000 installed, including the fitting, insulation where required, and the post-installation camera verification.
How we do it
We size the liner to the appliance and the flue, drop it down from the crown, connect it at the appliance, and run a final camera scan to confirm the full length is seated correctly.
Partial Rebuild
Signs you need it
The upper courses of brick are spalling or pulling away from the stack, but the lower chimney structure and the firebox below are still sound.
What it costs in Harrison
A partial rebuild in Harrison runs $2,500 to $6,000, depending on how many courses of brick need to come down and whether the crown and flashing are replaced at the same time.
How we do it
We demolish the damaged courses, rebuild the stack with new brick and proper mortar, then install a new crown and flashing, and seal the whole assembly against Westchester’s weather.
What Chimney Liner & Rebuild Costs in Harrison
| Item | Typical range in Harrison |
|---|---|
| Stainless steel liner installation | $2,500 - $5,000 |
| Partial chimney rebuild | $2,500 - $6,000 |
| Full chimney rebuild | $6,000 - $15,000 |
Do I really need a new liner, or can it wait?
If the camera shows cracks or gaps, the answer is usually no. Cracked terra-cotta lets heat and gases reach combustible material around the flue. Bring us a written estimate from another company and we’ll give you a free second opinion.
How long does a liner or rebuild take in Harrison?
Most stainless liners go in the same day. A partial rebuild takes two to three days, and a full rebuild can run a week, with Harrison’s rooflines sometimes adding scaffold time.
Brands We Service in Harrison

We install and service liners, caps, and crowns from Gelco, Olympia Chimney, Famco, and Copperfield, sourced through Haven’s buying network to keep pricing honest. Parts for these brands are stocked locally, which means most Harrison repairs don’t wait on a shipment. See our brands for the full manufacturer list.
Pricing for Chimney Cleaning in Harrison, NY
| Service | Typical range in Harrison |
|---|---|
| Standard chimney sweep (single flue) | $189 - $349 |
| Level 2 camera inspection | $250 - $450 |
| Creosote removal add-on | $150 - $300 |
| Mortar repointing | $450 - $1,800 |
| Chimney waterproofing | $300 - $800 |
| Chimney flashing repair | $400 - $1,200 |
| Stainless steel liner installation | $2,500 - $5,000 |
| Partial chimney rebuild | $2,500 - $6,000 |
| Full chimney rebuild | $6,000 - $15,000 |
What pushes a Harrison price up is almost always the number of flues in the stack and the condition of the masonry surrounding them. You’ll get a written price before any work starts, with the scope and the warranty in writing under Clause 1 of the Haven Standard.
Neighborhoods We Serve in Harrison

We cover all of Harrison, from the Purchase estates to the West Harrison ranches, and we’re usually on-site within one to two business days of your call. Dispatch is coordinated from the New York City office, and crews work Harrison locally.
- Purchase
- West Harrison
- Downtown Harrison
- Silver Lake area
Service Area - Cities Near Harrison
We also serve homeowners in Eastchester, NY, White Plains, NY, New Rochelle, NY, and Mount Vernon, NY. If you’re in a neighboring town within lower Westchester, call (980) 580-8641 to confirm we cover your address.
Serving Harrison, NY - Our Local Coverage Area

We’re based in the Harrison 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 Harrison
Most cleaning and minor repair work doesn’t require a permit, but rebuilds and some liner installations may need approval from the Town of Harrison building department. We handle the paperwork and let you know before any work is scheduled. Call (980) 580-8641 and we’ll check your specific situation.
Most Harrison appointments are scheduled within one to two business days, and urgent carbon monoxide or fireplace safety concerns get priority. A live person answers 24/7, not a voicemail.
Look for a written price before work starts, a camera-scan inspection as standard, and a documented photo record when the job is done. That’s Clause 1 and Clause 4 of the Haven Standard, and it’s been our practice on every Harrison job since 2009.
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 Harrison 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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