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.
Before
After
Before
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Before
AfterChimney Company in Chelsea, MA
A chimney cleaning in Chelsea, MA typically costs $189 – $329 before any repairs, and the biggest variable is how many separate flues run through the same brick chase. Unlike a single-family suburb, most Chelsea homes pack three or four terracotta liners into one shared chimney, so a “standard sweep” here often means documenting and cleaning multiple flues in a single visit. Alcott Chimney Sweep works on those centenarian triple-deckers every week. Call (336) 863-3889 and you’ll get a written price before any work begins.
Why Chelsea Homes Are Different
The Great Chelsea Fire of 1908 leveled nearly 500 acres and reshaped what this city looks like. Almost everything standing today was rebuilt in the 1910s and 1920s, and the dominant form is the three-family triple-decker with a single masonry chimney running up through all three floors. That one chimney chase routinely holds three or four separate flue liners, one per unit, and each liner has its own creosote load, its own draft characteristics, and its own deterioration timeline. A tenant on the first floor burning wood while the third-floor unit runs a gas insert means those liners see very different wear, but they share a crown and a brick shell. When the crown cracks, every unit’s flue gets wet at once.
Chelsea sits where Chelsea Creek meets the Mystic River, with Boston Harbor salt air moving straight over the rooftops. That salt works into mortar joints and accelerates spalling, the flaking of brick faces, faster than you’d see in Waltham or Newton just a few miles west. Add New England freeze-thaw cycles, and Chelsea chimneys deteriorate structurally between annual cleanings in ways inland chimneys don’t. This is why we recommend Chelsea homeowners book an inspection even in years when the fireplace barely got used.
Our Main Chelsea Services
Most Chelsea calls come down to two questions: is my chimney safe to use, and can the fireplace that won’t light be fixed. These are the three services homeowners ask about most, each with its own dedicated Chelsea page.
Chimney Sweep in Chelsea
In Chelsea triple-deckers, a sweep usually means cleaning multiple flues in one chimney chase, often serving separate units with different fuel types. We remove creosote, the tar-like buildup that causes chimney fires, from each liner independently, then document what we found. Salt-air spalling and shared-crown issues show up constantly on these older buildings, and we flag anything structural while we’re on the roof. Pricing is per flue, and with three or four liners in one stack, the written quote matters more than a flat rate. Details on Chimney Sweep in Chelsea.
Chimney Inspection in Chelsea
A Chelsea inspection is a camera-first look at every flue in the stack, not just the one that’s giving you trouble. On shared chimneys, one tenant’s cracked liner or failed crown becomes a problem for every unit, and the only way to confirm what’s actually happening is with a camera report you can see for yourself. We inspect each terracotta liner separately, check the shared crown and flashing, and hand you photos and a written summary. Full scope on Chimney Inspection in Chelsea.
Gas Fireplace Repair in Chelsea
Gas fireplaces and inserts are common in Chelsea’s rental units because they’re cleaner than wood, but they still vent through flues that are a century old in many buildings. When a gas fireplace won’t light, produces a weak flame, or sets off a smell, the issue is often the venting rather than the gas valve, and that means the shared chimney is part of the diagnosis. We service the fireplace and the flue together, which is what these old triple-deckers actually require. Read more on Gas Fireplace Repair in Chelsea.
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 Chelsea
We carry and install professional trade materials including DuraFlex liner systems, Olympia Chimney, and Copperfield, the brands chimney professionals specify rather than box-store substitutes. Parts are stocked locally for common Chelsea repairs, so most liner and crown jobs don’t wait on shipping. See our brands for the full range.
Pricing for Chimney Company in Chelsea, MA
| Service | Typical range in Chelsea |
|---|---|
| Standard chimney sweep (one flue) | $189 – $269 |
| Multi-flue sweep (triple-decker, 3 – 4 liners) | $329 – $429 |
| Level 1 chimney inspection | $129 – $249 |
| Level 2 chimney inspection (camera) | $249 – $529 |
| Chimney cap supply and install | $189 – $445 |
| Chimney crown repair | $425 – $1,200 |
| Chimney flashing repair | $225 – $800 |
| Gas fireplace service call | $89 – $179 |
| Gas fireplace repair (parts extra) | $225 – $650 |
| Chimney repointing (per square foot) | $20 – $40 |
What pushes pricing up in Chelsea is the multi-flue reality: a three-family chimney sweep costs more than a single-family job because there are simply more liners to clean and more footage to document. Salt-spalled brick faces also mean more repointing and crown work than you’d see inland. Whatever the job, you get a written price before any work starts, and that number doesn’t change at the end.
Neighborhoods We Serve in Chelsea
We work across all of Chelsea, from the streets around Bellingham Square to the hills of Powderhorn and the streets east of Broadway toward the Creek. Response time across the city is typically same-week, and we schedule multi-unit sweeps so tenants aren’t surprised by a truck in the shared driveway.
- Bellingham Square
- Prattville
- Mill Hill
- Powderhorn
- Addison Street corridor
Service Area – Cities Near Chelsea
We serve Chelsea and the surrounding communities across the Mystic and into the North Shore and metro Boston. If you’re in Everett, MA, Revere, MA, Malden, MA, or Boston, MA, the same written-price promise and background-checked technicians apply.
Serving Chelsea, MA - Our Local Coverage Area
We’re based in the Chelsea 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 Chelsea
Most Chelsea appointments are scheduled within the same week, and because we work the city’s triple-deckers constantly, we’re familiar with parking constraints on narrow side streets and service access through shared driveways. Call (336) 863-3889 for a booking window.
If you own the building, no. If you’re a tenant, the property owner should authorize the work since the flue is shared infrastructure. We can coordinate with landlords directly and document each flue separately so the report is clear about which unit’s liner we cleaned. The written price goes to whoever is paying before work starts.
Salt-air mortar erosion and shared-crown deterioration are far more common here, and a single chimney often carries three or four flues. We inspect each liner independently, document the shared crown and flashing, and give you a camera report showing exactly what’s happening, not a verbal summary. That documentation matters for insurance and for landlord-tenant conversations.
Need a straight answer about your Chelsea chimney? Call (336) 863-3889 for a free estimate with a written price before any work starts.
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 Chelsea Customers Say
"Fast and tidy. Fireplace draws properly again."
- Mina K."Good chimney cleaning. They found a small gap in the mortar and quoted the repair, which was a bit more than I wanted to spend. Did the sweep and left the repair for later without any pressure."
- Stuart L."Left no soot anywhere. Even brought a vacuum with a sealed filter. I'd use them again every fall."
- Beth H.