Fast, Reliable Fireplace Services Across Somerville
Fireplace service in Somerville typically runs $180-$650 depending on whether you need a gas-valve adjustment, firebox repointing, or a full insert swap, and our technicians can usually be there same-day or next-day throughout the 02143, 02144, and 02145 ZIP codes. If your living room smells like soot every time the wind blows off the Mystic, or your gas insert clicks but won’t catch, you’re dealing with problems we see weekly in the triple-deckers along Highland Avenue and the aging brick rows near Davis Square.
We’ve been answering calls from Somerville homeowners since 2014. That’s forty-two years of pulling apart fireboxes in Winter Hill, tracing downdrafts in Teele Square, and explaining to landlords on Broadway why one chimney serving three units needs coordinated access. Our Fireplace Services team doesn’t subcontract to out-of-state crews. We’re the same people who pick up the phone at midnight, and we’re the same people who show up with Famco dampers and HeatShield refractory mortar in the truck.
Call (844) 803-1545. A live person answers, 24 hours a day.
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.
Why Hearthstone Chimney Co. Is Somerville’s Preferred Fireplace Services Company
Somerville’s housing stock doesn’t forgive guesswork. A firebox in a 1905 triple-decker on Elm Street was built for coal, converted to oil, then gas, and maybe back to wood - each layer leaving its own damage pattern. We’ve worked these streets long enough to recognize which mortar joints are original lime and which are 1970s Portland cement patches that are already failing. That kind of accumulated local knowledge isn’t in a manual.
Our customers in Somerville don’t write reviews because we asked them to. They call back because the job held. Because we photographed the cracked throat damper, showed them the picture, and replaced it with a Copperfield component that same afternoon. Because the estimate said $340 and the invoice said $340.
Response time matters in a city where January temperatures drop to single digits and a failed gas fireplace means the living room becomes unusable. From our dispatch, we typically reach Somerville within 45 minutes to an hour. Same-day appointments are standard for urgent calls. We don’t book you three weeks out and hope you remember.
Our Fireplace Services in Somerville are built on the K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it. The 90-Day Done Right Promise is in writing. No arguing. If it’s not right, we come back.
Our Fireplace Services in Somerville
Gas Fireplace Service
Gas fireplaces in Somerville’s converted triple-deckers often sit in flues never designed for them. The pilot won’t stay lit, or the glass fogs with condensation, or the burner roars unevenly because the manifold pressure is wrong for this altitude and this gas supply. We service standing-pilot and electronic-ignition units from every major manufacturer, and we carry DuraFlex flexline kits and OEM valves for the brands we see most often in Union Square rentals and Powder House condos.
A standard gas fireplace tune-up in Somerville runs $89 during our seasonal special. That covers burner cleaning, thermocouple testing, gas-leak detection at all fittings, and a written condition report. If we find a cracked heat exchanger or a failed gas valve, we’ll show you the photo and quote the repair before touching a tool.
Wood Burning Fireplace
The romance of a wood fire dies fast when smoke spills into the living room because the flue was sized for a coal furnace and never adapted. In Somerville, we see this constantly: a homeowner on Cedar Street lights the first fire of November, and the smoke rolls out the front because the chimney draws for a basement boiler, not a first-floor fireplace. We inspect with a Level-2 camera, document the flue dimensions against NFPA 211 requirements, and tell you straight whether the fireplace is usable as-is, needs a liner, or should be converted.
Firebox repointing in these old systems typically costs $450-$850 in Somerville, depending on how many courses need rebuilding and whether the throat damper is salvageable. We use HeatShield refractory mortar where appropriate, or traditional lime mortar for historic work that needs to breathe.
Fireplace Insert
An insert is often the right answer for a Somerville fireplace with a flue too large for modern use. We measure the firebox opening, calculate the required liner diameter for the BTU output, and install a DuraFlex stainless liner from the insert collar to the cap. Most insert installations in Somerville run $2,800-$4,200 including the liner, permit-ready documentation, and our 90-Day Done Right Promise.
We also handle Chimney Liner & Rebuild in Somerville when the existing flue is too damaged for a simple liner pull. Coordinating with your landlord or the other two units in your triple-decker is something we’ve done hundreds of times.
Damper Repair
A stuck or rusted damper wastes heat and invites downdrafts. In Somerville’s coastal humidity, cast-iron throat dampers corrode faster than they do twenty miles inland. We replace failed throat dampers with lock-top or Lyemance sealing dampers from Famco, or install a top-sealing damper if the throat is inaccessible. Repairs typically run $180-$340; full replacements with new hardware run $380-$550.
We also handle Chimney Cap & Crown in Somerville when the damper failure is part of bigger water intrusion damage.
Trusted Brands We Service in Somerville
We don’t substitute builder-grade hardware and hope you don’t notice. Our trucks carry professional-grade components from DuraFlex, HeatShield, Famco, and Copperfield - the same brands specified by chimney professionals nationwide. For Somerville customers, that means no waiting two weeks for a special-order part. The damper that fits your 1920s firebox is probably on our shelf already. The refractory mortar we use for firebox repairs is rated to 2,500°F, not the hardware-store variety that crumbles in two seasons. When we quote a repair, we’re quoting with materials we trust enough to put our name behind.
Common Fireplace Services Problems We See in Somerville Homes
- Smoke spillage from oversized flues. Somerville’s triple-decker chimneys were built for coal and oil equipment with much larger flue requirements than modern gas or wood fireplaces. The resulting poor draft causes smoke to linger or back-puff into the room, especially on windy days near the Mystic River corridor.
- Spalled brick and cracked crowns from freeze-thaw cycles. Somerville’s position in the Boston metro exposes every chimney to full nor’easter impact, hard freezes, and rapid January thaw-refreeze events that shatter aging soft brick and lime mortar. Coastal humidity from the harbor keeps moisture trapped in the masonry longer than inland communities, accelerating spalling.
- Disputed maintenance in multi-unit buildings. One exterior chimney serving three tenants’ heating appliances plus a fireplace creates genuine confusion about who pays for what. When we find a collapsed liner or bird nest at the cap, every flue in that stack needs inspection, and coordinating access across three occupied units in a single appointment is a standard Somerville complication.
- Layered creosote and crumbling mortar from decades of fuel conversions. These chimneys burned coal, then oil, then gas, often without proper cleaning between transitions. The residue is not ordinary soot - it’s stratified, chemically complex, and sometimes actively corrosive to the original lime mortar.
Chimney Inspection & Repair in Somerville
Winters here punish brick and mortar. Freeze-thaw cycles open hairline cracks, coastal air salts the flue, and every cord of oak or maple leaves its layer of creosote. Our certified sweeps inspect with level-2 camera rigs, show you the photos, and tell you straight what needs doing now and what can wait. No surprises on the bill.
Hearthstone was founded in 1984 on the idea that the hearthstone is the stone the whole home gathered around. We still dispatch from we coordinate through our Boston Metro service area and stand behind every job with the Keystone Standard: 90 days, in writing, no arguing. New customers save 10% on their first service visit.
Chimney Inspection & Repair in Somerville
Winters here punish brick and mortar. Freeze-thaw cycles open hairline cracks, coastal air salts the flue, and every cord of oak or maple leaves its layer of creosote. Our certified sweeps inspect with level-2 camera rigs, show you the photos, and tell you straight what needs doing now and what can wait. No surprises on the bill.
Hearthstone was founded in 1984 on the idea that the hearthstone is the stone the whole home gathered around. We still dispatch from we coordinate through our Boston Metro service area and stand behind every job with the Keystone Standard: 90 days, in writing, no arguing. New customers save 10% on their first service visit.
Pricing for Fireplace Services in Somerville, MA
We don’t quote low to get in the door, then find “surprise” problems. Our pricing is upfront, and the number on the estimate is the number on the invoice.
| Service | Typical Range in Somerville |
|---|---|
| Gas fireplace tune-up | $89 (seasonal special) |
| Damper repair | $180-$340 |
| Damper replacement with new hardware | $380-$550 |
| Firebox repointing (minor) | $450-$650 |
| Firebox repointing (extensive) | $650-$1,200 |
| Fireplace insert with liner installation | $2,800-$4,200 |
| Fireplace conversion (gas to wood or wood to gas) | $1,800-$3,500 |
What moves the price? Accessibility of the firebox, whether the damper is seized or merely dirty, the condition of the existing flue liner, and whether we’re working in a single-family home or coordinating with a landlord and multiple tenants. We offer a $50 discount on any repair over $250, a permanent 5% senior and veteran discount, and free second opinions on any written estimate you’ve received elsewhere.
Call (844) 803-1545 for an exact quote. Estimates are free.
We Also Serve Cities Near Somerville
Our technicians work daily across the inner Boston metro. If you’re in Somerville proper, or in Cambridge, Medford, Everett, or Malden, the same live-answer phone line and same-day scheduling applies. The same trucks carry the same DuraFlex and HeatShield inventory. The same 90-Day Done Right Promise covers every job.
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 - Fireplace Services in Somerville
We typically arrive within 45 minutes to an hour for Somerville calls, and same-day appointments are standard for urgent issues like gas leaks or complete heating failure. Our dispatch coordinates directly with technicians already working in Cambridge, Medford, or Everett, which keeps travel time short. Call (844) 803-1545 and a live person will book you immediately - no callback queue.
We work in all Somerville neighborhoods including Winter Hill, Davis Square, Teele Square, Union Square, and Powder House, plus the full 02143, 02144, and 02145 ZIP codes. Triple-deckers on Highland Avenue, brick rows near Broadway, and converted condos in the Brickbottom area are all familiar territory. There’s no corner of Somerville where we haven’t pulled a camera inspection or replaced a damper.
Yes. Our phones are staffed by a live person 24 hours a day, 7 days a week, including holidays. If your gas fireplace is leaking, your firebox has cracked and exposed framing, or your chimney is actively drafting smoke into the living space, we treat it as urgent. After-hours calls for genuine emergencies are dispatched immediately; non-urgent requests are scheduled for the next available appointment slot.
Not from us. Our pricing is consistent across Somerville, Cambridge, Medford, Everett, and Malden. What can raise costs in Somerville specifically is the triple-decker access issue - coordinating with multiple tenants or a landlord to reach a shared chimney adds time but not a surcharge. The actual repair pricing for a damper replacement or firebox repointing in Somerville falls in the same ranges we’d quote in Arlington or Belmont.
Every fireplace service we perform in Somerville is backed by our 90-Day Done Right Promise in writing. If anything we repaired or installed fails due to our workmanship within ninety days, we return and make it right with no paperwork, no arguing, and no additional charge. Materials carry their own manufacturer warranties - DuraFlex liners, for example, carry a lifetime warranty when properly installed. We’re local, we’ve been here since 2014, and we plan to be here in thirty more years. That changes how we stand behind our work.
Call (844) 803-1545 for a free estimate on any fireplace service in Somerville. A live person will answer, and we’ll get you scheduled.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Somerville since 2014.
