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 Company in Greenwich, CT
A chimney cleaning in Greenwich typically runs $219 – $389 for a standard open-flue fireplace, and most homes here need more than one flue addressed in a single visit. That’s the reality of Greenwich’s housing stock: pre-war estates with four, six, even eight fireplaces stacked into multi-flue chimneys that haven’t been opened in years. Alcott Chimney Sweep handles that complexity as a matter of routine. Call (336) 863-3889 and we’ll give you a written price before any work begins.
Why Greenwich Homes Are Different
Greenwich’s backcountry and Belle Haven neighborhoods are defined by 1920s – 1940s Tudors, Georgians, and Colonial Revivals that were built with grand multiple-hearth layouts. A single service call in these areas often means inspecting and cleaning more flues than an entire street in Cos Cob or Byram. Many of these estate homes still run original clay-tile-lined or unlined masonry chimneys that predate modern liner standards, which means what looks like a simple sweep frequently turns into a conversation about flue condition and code compliance.
The climate compounds the issue. Coastal sections like Old Greenwich and Riverside catch salt-laden air off Long Island Sound that accelerates brick spalling and mortar erosion on chimney crowns. The inland backcountry, meanwhile, gets sharper winter temperature swings, so freeze-thaw cycles open cracks in original mortar year after year. Add the weekend-burner pattern common among NYC-commuting estate owners – heavy fires on Friday and Saturday nights, then cold flues for days – and you get exactly the conditions that build stage-two creosote faster than steady nightly use ever would. Owners consistently underestimate this because “only weekends” sounds like light use. It isn’t.
Our Main Greenwich Services
Most Greenwich homeowners call us for one of three things: a sweep before burn season, a camera inspection when they suspect something’s wrong, or gas fireplace repair when the unit won’t light. Here’s how each works in Greenwich specifically.
Chimney Sweep in Greenwich
A Greenwich chimney sweep means more than running brushes up a single flue. Estate homes here routinely have four to eight fireplaces on shared or parallel flue systems, and a proper job means checking each one, not just the one you burn most. We remove creosote – the tar-like buildup that causes chimney fires – from every flue on the property, and we’ll tell you plainly if any flue can wait another season. That honesty matters when a home has six fireplaces and only two see regular use. See exactly what’s included on our Chimney Sweep in Greenwich page.

Chimney Inspection in Greenwich
Greenwich’s aging masonry stock makes inspection the highest-value service we offer here. A Level 2 camera inspection catches what the eye can’t: cracked flue tiles, deteriorated mortar, hidden blockages, and liner gaps in chimneys that haven’t been opened since the Coolidge administration. For anyone buying or selling an estate home in Greenwich, the inspection report is documentation you can actually use at closing. We show you the camera footage and explain what you’re seeing. Details on scope and what each level covers are on our Chimney Inspection in Greenwich page.

Gas Fireplace Repair in Greenwich
Greenwich homes run the full range from original wood-burning hearths to converted gas inserts and direct-vent units, and those gas systems fail in predictable ways: thermocouple burnout, blocked pilot orifices, dirty burners, faulty gas valves. We repair them with professional trade parts, not box-store substitutes, and we give you a written price before the first tool comes off the truck. If a repair fails within the guarantee period, the second visit is free. See what we fix and what we don’t on the Gas Fireplace Repair in Greenwich 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.
Brands We Service in Greenwich
We install and service heater and chimney systems using professional trade brands like our brands: DuraFlex liner systems, Olympia Chimney caps and dampers, and Copperfield components. Because we spec these materials regularly for Greenwich homes, common parts are stocked locally rather than special-ordered, which keeps most repair turnarounds measured in days, not weeks.
Pricing for Chimney Company in Greenwich, CT
| Service | Typical range in Greenwich |
|---|---|
| Standard chimney sweep (single flue) | $219 – $389 |
| Multi-flue estate property sweep (per additional flue) | $159 – $259 |
| Level 1 chimney inspection | $149 – $249 |
| Level 2 camera inspection | $349 – $549 |
| Chimney cap supply and install | $289 – $529 |
| Chimney crown repair | $450 – $980 |
| Flue liner replacement (stainless) | $1,950 – $4,500 |
| Gas fireplace diagnostic | $129 – $229 |
| Gas fireplace repair (common parts) | $250 – $650 |
| Fireplace masonry repointing (per fireplace) | $550 – $1,200 |
What pushes a Greenwich price toward the top of any range is almost always access and scale: multi-story scaffolding on a Belle Haven stone chimney, four flues to sweep instead of one, or a crown repair that requires custom mortar matching on 100-year-old brick. Whatever the number, you get it in writing before we start – no surprise charges, no “while we’re here” upsells.
Neighborhoods We Serve in Greenwich
Our crews work throughout Greenwich, from the salt-exposed waterfront sections to the high-elevation backcountry. Response time for most Greenwich appointments runs within three to five business days, with open availability during the key pre-burn-season weeks of September and October.
- Belle Haven
- The Backcountry
- Old Greenwich
- Cos Cob
- Riverside
- Byram
Service Area – Cities Near Greenwich
Alcott Chimney Sweep serves Greenwich and the surrounding communities across Fairfield County and nearby shoreline areas. If you’re in Cos Cob, CT, Riverside, MD, Old Greenwich, CT, or Stamford, CT, we’ll be glad to schedule a visit. Dispatching is coordinated from our Hartford office, and crews serve these towns locally.
Serving Greenwich, CT - Our Local Coverage Area
We’re based in the Greenwich 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 Company in Greenwich
Most Greenwich appointments are scheduled within three to five business days. During the pre-burn-season stretch of September and October, availability tightens, so calling earlier in the summer means better scheduling options. Call (336) 863-3889 and a live person will give you actual dates, not a callback queue.
Some Greenwich neighborhoods – particularly historic districts and estate associations – require approval for exterior work like crown repair, cap replacement, or masonry repointing that changes a roofline’s appearance. Interior sweeps and inspections generally don’t trigger review. If exterior work is needed, we’ll flag the approval question early so you can handle it before scheduling.
Yes. Multi-flue estate properties are the majority of our work in Greenwich’s backcountry and Belle Haven areas. We’ll sweep and inspect every flue on the property in a single visit, and we’ll tell you honestly which fireplaces are safe to use and which need attention before they’re lit. The written price covers everything before we start.
For a free estimate on chimney service in Greenwich, call (336) 863-3889. A live person answers, and you’ll get a written price before any work is scheduled.
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 Greenwich 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.





Before
After
Before
After
Before
After