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.
Fast, Reliable Fireplace Services Across Belmont
Fireplace services in Belmont, MA typically range from $180 for a gas fireplace tune-up to $2,800 for a full fireplace insert installation with liner, and most standard service calls are completed in a single visit. We dispatch crews to Belmont from our Boston office, which means we’re usually on your street within the hour when you call. If you’re noticing draft problems, condensation stains, or your gas logs just aren’t burning the way they used to, call us at (857) 392-4709 - our Fireplace Services team answers live, 24 hours a day.
Belmont’s streetcar-era neighborhoods - from Belmont Hill down to the Cushing Square area - are filled with homes built between 1905 and 1945, and we’ve worked on enough of them to know what hides behind those handsome brick facades. Russell Haines has built this company on the principle that you deserve to see what we see, understand what it costs, and know it’ll be done right.
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 Belmont’s Preferred Fireplace Services Company
We’ve been answering the phone with a live person for over 42 years. Not a voicemail. Not a callback queue. When you call (857) 392-4709 at 6 AM or 11 PM, someone picks up, takes your information, and gets you scheduled.
Our technicians are background-checked, uniformed, and carry the professional-grade materials to complete most Belmont jobs in a single visit - DuraFlex liners, HeatShield cerfractory coatings, Famco caps, and Copperfield flashing. No running to a supply house while your living room fills with dust.
The 90-Day Done Right Promise governs every job we do in Belmont: Krafted right, Every time, Your home first, Standing behind it. If something isn’t right, we make it right. In writing. No arguing. No paperwork shuffle.
We know the specific failure patterns of Belmont’s housing stock because we’ve documented them. The Colonial Revival on Marlborough Road with the corbeled cap that’s been shedding mortar since the Carter administration. The Tudor on Pleasant Street where the gas insert was dropped into a 1920s coal flue without a permit. The Craftsman on Trapelo Road where nor’easter-driven rain found its way through rusted flashing and froze solid behind the firebox. We’ve seen it, photographed it, and fixed it.
Our Fireplace Services in Belmont
Gas Fireplace Service
Gas fireplace service in Belmont runs $180-$340 for a seasonal tune-up, and $650-$1,400 if we find a failed valve, thermopile, or need to replace the burner assembly. Most Belmont Chimney Cleaning & Sweep customers have gas fireplaces in original wood-burning hearths that were converted decades ago, often with the original clay tile liner still in place. That matters because gas appliances produce acidic condensation that eats away at terra cotta flue tiles - we’ve pulled out liners in Belmont homes that looked intact from the top but had disintegrated to powder below the smoke shelf. Our gas service includes combustion analysis, leak detection, and a camera inspection of the flue so you know exactly what you’re venting into.

Wood Burning Fireplace
A Level 2 inspection and sweep for a wood-burning fireplace in Belmont typically costs $289-$389, depending on accessibility and creosote buildup. Belmont’s freeze-thaw winters accelerate spalling on exposed brick, and the town’s traditionally oriented colonials often have north- and east-facing chimney faces that take the brunt of nor’easter-driven rain and ice. We inspect the firebox, smoke chamber, damper, and flue with a camera, and we document everything with photos you can see alongside a plain-English verdict. If third-degree creosote glazing has formed - a hard, tar-like coating that’s nearly impossible to remove with standard brushing - we’ll tell you exactly what removal method is needed and what it costs before we proceed.

Fireplace Insert
Fireplace insert installation in Belmont ranges from $2,200-$2,800 for a gas insert with proper liner sizing, and $2,800-$4,200 for a wood-burning insert with insulated stainless steel chimney liner. This is where Chimney Repair in Belmont uncovers the most hidden problems. On Belmont Hill and the streets north of Trapelo Road, we regularly encounter decorative gas log inserts that were added during kitchen-and-bath renovations without pulling a separate chimney permit or relining the flue. The result: an oversized wood-burning flue venting a low-BTU gas appliance, which causes chronic condensation, accelerated liner deterioration, and failed inspections when the home goes to sale. We size every insert to the flue or reline to match the appliance - no shortcuts, no “it’ll probably be fine.”

Damper Repair
Damper repair or replacement in Belmont typically runs $280-$650 for a standard throat damper, and $890-$1,400 if we need to install a top-sealing damper with a stainless steel cap. Belmont’s original cast-iron throat dampers are often frozen shut from decades of corrosion, or they’ve been warped by chimney fires that the homeowner never knew occurred. A failed damper costs you heated air up the flue in winter and invites downdrafts that blow soot and odors into your living room. We can often free and reseat a stuck damper in a single visit; if replacement is needed, we measure on-site and fabricate to fit your specific firebox opening.

Firebox Repair
Firebox refractory panel replacement or HeatShield cerfractory resurfacing in Belmont runs $850-$1,800 depending on damage extent and access. The freeze-thaw cycling that hits Belmont’s north- and east-facing chimneys doesn’t stop at the exterior - water that finds its way through cracked crowns or failed flashing saturates the masonry behind the firebox, causing the refractory mortar to crumble and the firebrick to loosen. We document the damage with camera photos, explain whether repair or replacement makes sense, and give you a fixed price before any work begins.

Fireplace Conversion
Converting a wood-burning fireplace to gas in Belmont typically costs $1,800-$3,200 including gas line connection, burner assembly, and proper liner sizing. Because so many Belmont chimneys have 80-100-year-old clay tile liners that are cracked or undersized for modern gas appliances, we almost always recommend a Belmont Chimney Liner & Rebuild with DuraFlex stainless steel sized specifically for the BTU output of your new gas logs or insert. This isn’t upselling - it’s what prevents carbon monoxide from seeping through cracked tiles into your living space. We pull permits when required, coordinate inspections, and leave you with documentation that protects your home’s value and your family’s safety.

Trusted Brands We Service in Belmont
We stock professional-grade materials from DuraFlex, HeatShield, Famco, and Copperfield - the brands that other sweeps often have to order and wait for. That means when we’re working on your Belmont chimney, we’re not making two trips because we didn’t have the right diameter liner or the correct cap size on the truck. DuraFlex stainless steel liners come with a lifetime warranty when we install them. HeatShield cerfractory coating restores deteriorated smoke chambers to NFPA 211 standards. Famco and Copperfield caps and flashing are cut and formed to fit your chimney’s exact dimensions, not close-enough universal sizes that leak in the first hard rain. For Fireplace Services in Belmont, that parts availability translates to jobs finished in one visit and estimates that don’t balloon into change orders.
Common Fireplace Services Problems We See in Belmont Homes
- Corroded chimney caps and flashing on north- and east-facing chimneys. Belmont’s position just inland from the coast puts it in the path of nor’easters that drive rain and ice directly into flue openings. The repeated freeze-thaw cycling across the 32°F threshold accelerates mortar erosion and spalls brick on exposed faces. We replace failed caps with stainless steel models and custom-form Copperfield flashing that sheds water instead of trapping it.
- Undersized clay tile liners venting gas appliances. Belmont’s streetcar-era brick chimneys were built for coal furnaces, so most original clay tile flue liners are now cracked and undersized for today’s gas appliances. The result is often silent carbon monoxide venting into living spaces behind pristine exteriors. Our Level 2 camera inspection reveals what the eye cannot see.
- Unpermitted decorative gas log inserts in oversized flues. On Belmont Hill and north of Trapelo Road, affluent homeowners regularly add gas log inserts during renovations without pulling a chimney permit or relining. An oversized wood-burning flue venting a low-BTU gas appliance causes chronic condensation that rots the firebox and destroys the liner from the inside out. We fix the underlying flue problem, not just the symptoms.
- Third-degree creosote glazing in original wood-burning flues. Belmont’s older homes with original fireplaces often have flues that were never properly maintained during decades of disuse. When homeowners resume wood burning, the restricted draft and cooler flue temperatures create a tar-like creosote buildup that standard brushing cannot remove. We identify this condition with camera inspection and apply the appropriate mechanical or chemical removal method.
Pricing for Fireplace Services in Belmont, MA
| Service | Typical Range in Belmont |
|---|---|
| Gas fireplace tune-up | $180-$340 |
| Wood-burning fireplace inspection & sweep | $289-$389 |
| Damper repair / replacement | $280-$650 |
| Firebox repair / resurfacing | $850-$1,800 |
| Fireplace insert installation (gas, with liner) | $2,200-$2,800 |
| Fireplace insert installation (wood, with liner) | $2,800-$4,200 |
| Fireplace conversion (wood to gas) | $1,800-$3,200 |
What moves a job to the higher end of these ranges? Access difficulty on steep Belmont Hill roofs, the need for scaffolding on multi-story colonials, extensive creosote removal, or discovery of hidden damage that our camera inspection reveals before any work begins. We don’t guess at prices over the phone - we inspect, photograph, and give you a fixed written estimate that matches your final invoice. No surprises on the bill. Call (857) 392-4709 for a free estimate; estimates are free, and there’s no obligation to book.
We Also Serve Cities Near Belmont
Our crews work throughout the metro Boston area, and we regularly schedule same-day routes that include Cambridge, Somerville, Medford, and Winchester alongside our Belmont appointments. If you know someone in a neighboring town who needs fireplace work, we’re happy to coordinate a multi-stop visit. The same live-answer phone line, the same 90-Day Done Right Promise, the same documented inspection process applies no matter which town we’re working in.
Serving Belmont, MA - Our Local Coverage Area
We’re based in the Belmont 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 Belmont
Belmont homeowners should schedule a Level 2 inspection annually if the fireplace is in regular use, and every two years if it’s used occasionally or has been converted to gas. The freeze-thaw cycling and nor’easter exposure that Belmont chimneys endure accelerates mortar and liner deterioration beyond what inland climates cause, so waiting longer risks hidden damage that becomes expensive to repair. Call (857) 392-4709 to schedule - estimates are free.

Water stains on the ceiling near the chimney, white efflorescence on exterior brick, spalling or flaking brick faces, and rust stains on the chimney cap are the most common indicators in Belmont. Because nor’easters drive rain directly into north- and east-facing chimney openings, we often see accelerated crown cracking and flashing separation on traditionally oriented colonials. If you notice any of these signs, call (857) 392-4709 for a camera inspection before freeze-thaw cycling makes the damage structural.

Belmont’s streetcar-era chimneys were built with clay tile liners sized for coal or wood fires, not the lower temperatures and acidic condensation produced by modern gas appliances. An unlined or improperly lined gas insert vents carbon monoxide through cracked tiles and allows condensation to rot the firebox from behind. We regularly find this exact scenario on Belmont Hill and north of Trapelo Road, where inserts were installed during renovations without proper permits or relining. A DuraFlex stainless steel liner sized to the appliance BTU output is the correct fix. Call (857) 392-4709 for an exact quote.

Sometimes, if the damage is limited to a few cracked tiles in an accessible location and the flue is otherwise properly sized for the appliance. More often, Belmont’s 80-100-year-old clay tile liners have systemic cracking, mortar joint failure, or are undersized for converted gas service, which makes spot repair a temporary bandage at best. Our camera inspection shows you exactly what we’re seeing and whether repair or full relining is the sound long-term choice. Call (857) 392-4709 and we’ll give you a straight answer based on your specific flue condition.

Third-degree creosote is a hard, tar-like coating that forms when wood smoke condenses in a cool or restricted flue, and it’s the most dangerous form of creosote buildup because it ignites at lower temperatures and burns with explosive intensity. In Belmont, we find it most often in original fireplaces that were unused for years and then put back into service without proper inspection - the restricted draft and cooler flue temperatures create ideal conditions for glazing. Standard brushing won’t remove it; we use specialized mechanical or chemical methods, documented with before-and-after camera footage. Call (857) 392-4709 if you’ve recently resumed wood burning after a period of disuse.
On a blustery nor’easter day, our tech pulled up to a 1920s Colonial Revival on Belmont Hill where the homeowner had just installed a decorative gas log set. The north-facing chimney cap was rusted through, allowing rain to pour directly into the oversized flue, and our Level 2 inspection revealed a cracked clay tile liner with early third-degree creosote glazing. We replaced the cap with a stainless steel model, relined the flue with a DuraFlex liner sized for the gas appliance, and repaired the damper - restoring safe draft and stopping the condensation that had been silently rotting the firebox.
Ready to get your Belmont fireplace inspected, serviced, or repaired? Call (857) 392-4709 now. A live person will answer, schedule your appointment, and send a background-checked, uniformed technician with the right materials to finish the job in one visit. Estimates are free, pricing is upfront, and every job is backed by our 90-Day Done Right Promise in writing. Russell Haines built this company on the belief that you should see what we see, understand what it costs, and never have to call us back for the same problem twice.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Belmont and local communities for over 42 years.






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