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.
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AfterChimney Company in Somerville, MA
Alcott Chimney Sweep handles chimney cleaning, inspections, and gas fireplace repair across Somerville, MA. Most of the chimneys we work on here sit inside wood-frame triple-deckers built between 1885 and 1925, which means a single masonry stack often serves two or three separate households. That changes how we schedule, how we inspect, and how we price. If you need a sweep before burning season, call (336) 863-3889 and a live person will answer.
Why Somerville Homes Are Different
Somerville’s housing stock is dominated by late-Victorian and Edwardian triple-deckers and attached brick rowhouses, the vast majority built before 1930. The chimneys in these buildings started life venting coal furnaces, were later retrofitted for oil, and many now vent gas appliances. That history matters because the flues inside are typically oversized for modern equipment, lined with mismatched clay tile inserts that cracked years ago, or never lined at all.
Boston’s freeze-thaw cycle works against these chimneys every winter. Water saturates the old lime mortar, freezes, expands, and slowly breaks down the joints between bricks. In a multi-flue stack, that erosion can open gaps between neighboring flues, which is a serious carbon monoxide risk when one unit’s exhaust leaks into another. Gas conversions add another layer: cooler exhaust from modern gas appliances produces condensation and acidic moisture inside flues that were sized for much hotter coal or oil combustion.
Ruben Castellano and our technicians see this pattern constantly in Winter Hill and Magoun Square, where one stack might hold three different fuel generations: a first-floor coal flue, a second-floor oil connection, and a third-floor gas insert. The liner conditions and flue sizing match none of the appliances currently using them, which surprises new condo owners and often triggers mandatory relining under Somerville’s building inspection process.
Our Main Somerville Services
The two calls we get most from Somerville homeowners are for chimney sweeping and chimney inspection; gas fireplace repair comes in a close third, especially in condo buildings where the Green Line Extension opening in 2022 reactivated dozens of fireplaces that had sat dormant for 30-plus years.
Chimney Sweep in Somerville
A Chimney Sweep in Somerville means clearing creosote, the tar-like buildup that causes chimney fires, from flues that often haven’t been opened in years. In triple-deckers we coordinate access across units when a shared stack needs attention, because one blocked flue threatens everyone in the building. We protect floors and furniture, use professional-grade equipment, and leave your flue clean enough to safely burn. Expect a written price before any work starts.
Chimney Inspection in Somerville
A Chimney Inspection in Somerville is a camera inspection of the full flue path, with a photo report you can see for yourself. In Somerville’s century-old masonry stacks, we look specifically for cracked clay tile liners, gaps between flues in shared stacks, and the spalling brick that freeze-thaw cycles accelerate. If we recommend a liner or repair, you’ll see the camera evidence before you spend a dollar. Nothing is recommended you can’t verify.
Gas Fireplace Repair in Somerville
Gas fireplaces in Somerville condo conversions often sit at the top of a chimney stack that once vented coal or oil, which means the flue was rarely sized or lined correctly for a gas insert. Our Gas Fireplace Repair in Somerville service covers pilot assembly, thermocouple, valve, and burner issues, plus the liner work gas inserts frequently need to vent safely. We carry parts for the major brands and show up when we say we will.
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 Somerville
We stock and install Family-owned equipment: Famco chimney caps, Copperfield dampers, DuraFlex liner systems, and HeatShield resurfacing products. These are the materials chimney professionals specify, not box-store substitutes. See our brands for the full list.
Pricing for Chimney Company in Somerville, MA
| Service | Typical range in Somerville |
|---|---|
| Standard chimney sweep (Level 1) | $195 – $325 |
| Chimney sweep with heavy creosote buildup | $275 – $425 |
| Level 1 visual inspection (add-on) | $95 – $165 |
| Level 2 camera inspection | $325 – $525 |
| Gas fireplace cleaning (basic) | $145 – $245 |
| Gas fireplace cleaning (major, including log/media removal) | $225 – $375 |
| Gas fireplace pilot / thermocouple replacement | $240 – $395 |
| Gas valve replacement | $395 – $775 |
| Burner replacement | $350 – $675 |
| Chimney cap installation (standard) | $215 – $395 |
| Cracked flue tile repair (spot repair) | $285 – $495 |
| Flue resurfacing (HeatShield) | $1,900 – $3,500 |
Prices in Somerville run higher than in suburban towns because the work often involves multi-flue stacks, shared access across condo units, and older masonry that needs careful handling. That said, every job gets a written price before work begins, so you’ll know the full cost before we touch anything.
Neighborhoods We Serve in Somerville
We work throughout Somerville, including all of the densely built triple-decker neighborhoods where hundred-year-old chimneys are the norm. Response time varies with seasonal demand, but most sweeps and inspections are booked within a week, often sooner outside the fall rush.
- Winter Hill
- Magoun Square
- Davis Square
- Union Square
- Ball Square
Service Area – Cities Near Somerville
Beyond Somerville, our crews serve the surrounding communities, including Cambridge, MA, Medford, MA, Boston, MA, and Everett, MA. If your chimney sits in a neighboring city, call (336) 863-3889 and we’ll confirm coverage for your address.
Serving Somerville, MA - Our Local Coverage Area
We’re based in the Somerville 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 Somerville
Most sweeps and inspections are booked within a week, and we can often work around condo association access windows. During fall, our calendar fills faster. Call (336) 863-3889 and a live person will give you a straight answer on availability, not a voicemail.
Somerville’s building inspection process may require a permit for relining or structural chimney work, depending on the scope. We’ll tell you plainly if your job needs one and what the inspection process looks like before we start. Routine sweeps and visual inspections typically do not require a permit.
Yes, and about a third of our Somerville jobs involve multi-flue stacks serving two or three units. We coordinate access with your neighbors or the condo association, and our camera inspection report can document exactly which flue needs work so everyone knows what’s happening.
For a free estimate or to book a sweep before burning season, call (336) 863-3889. A live person answers, every time.
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 Somerville Customers Say
"Water was leaking around the flashing. They resealed it and installed a new crown coating. Dry through two heavy rains since."
- Douglas P."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.