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 Everett
Fireplace service in Everett, MA typically costs $180-$450 depending on whether you need cleaning, damper repair, or insert work, and most appointments are completed in a single visit with our crew dispatched from our Boston office. We answer calls with a live person 24 hours a day at (857) 392-4709, and our technicians know Everett’s triple-decker housing stock inside and out.
We’ve been working on Everett chimneys for over 42 years. The city’s dense grid of attached two-families and triple-deckers, built mostly between 1895 and 1925, creates fireplace problems you won’t find in suburban single-family towns. Shared flues, mismatched venting between units, and chimneys that haven’t seen a proper inspection since the first Bush administration - we’ve seen it all on streets from Glendale to Woodlawn to the Ferry Street corridor. When you call Hearthstone Chimney Co., you’re getting a crew that understands how to navigate tight roof access, coordinate with neighboring units, and spot the salt-air masonry damage that accelerates faster here along the Mystic River than it does even ten miles inland.
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 Everett’s Preferred Fireplace Services Company
Everett homeowners call us back. They tell their neighbors. That’s how a chimney company stays in business for over 42 years - not by chasing new customers with coupons, but by doing the job right and standing behind it.
Our Fireplace Services team knows the local building stock. We understand that a fireplace service call on a triple-decker on Chelsea Street or Broadway often requires checking whether the flue you’re using is the one you think it is. Our Level 2 camera inspections end with photos you can see and a plain-English verdict - documented like an engineer, explained like a craftsman. No jargon, no scare tactics, just what we found and what it means.
Calls are answered by a live person, 24/7. Not a voicemail, not a callback queue. Our technicians are background-checked and uniformed, and most jobs are completed in a single visit with no-hassle upfront pricing - the number on the estimate is the number on the invoice. Our 90-Day Done Right Promise is in writing with no arguing: if it’s not right, we come back.
We coordinate dispatch and scheduling from our Boston office, but our crews serve Everett locally and know the difference between working on a condo-converted triple-decker near Encore Boston Harbor and a century-old two-family off Revere Beach Parkway.
Our Fireplace Services in Everett
Gas Fireplace Service
Gas fireplaces in Everett’s converted triple-deckers often sit in original coal-era fireboxes with dampers that were never properly sealed or removed during conversion. The result is a unit that burns clean but pulls cold air through the flue all winter, spiking heating bills and letting moisture migrate into shared walls. We service gas logs, valves, pilot assemblies, and thermocouples, and we always check whether your flue termination matches your appliance type. A gas fireplace in Everett without proper venting coordination with upstairs or downstairs units is a draft problem waiting to happen.

Wood Burning Fireplace
Wood burning in Everett means burning in tight quarters - attached buildings, shared property lines, and neighbors who notice if smoke drifts the wrong way. We clean fireboxes, smoke chambers, and flues; inspect for creosote glaze; and check that your cap and crown are keeping out the rain that comes off the Mystic River with extra salt load. If you’re burning on Elm Street or in the Glenwood neighborhood, your chimney faces the same freeze-thaw punishment as any in New England, but with accelerated mortar erosion from harbor air. Annual sweeping isn’t optional here - it’s maintenance that protects your building envelope and your neighbors’.

Fireplace Insert
Fireplace inserts are one of our most common calls in Everett, especially in condo conversions where new owners want efficient heat from a decorative fireplace that hasn’t functioned in decades. An insert must vent through a properly sized, fully lined flue - and in Everett’s multi-unit buildings, that flue may still be partially claimed by another appliance. We measure, we camera-inspect, and we coordinate. Our techs install inserts from leading manufacturers using DuraFlex and HeatShield liner systems sized to your appliance and your building’s shared stack configuration. No guesswork. No hoping the neighbor’s venting doesn’t interfere.

Damper Repair
Dampers in Everett’s old housing stock are often rusted shut, warped from heat, or missing entirely after a DIY conversion that nobody documented. A missing or stuck damper means an open flue year-round, pulling heated air out and cold air in. We repair and replace throat dampers, install top-sealing dampers for better efficiency, and fabricate solutions for fireboxes with non-standard dimensions. In attached buildings where every unit’s stack connects, a properly functioning damper in your fireplace also helps protect the draft balance for your neighbors’ appliances.

Firebox Repair & Fireplace Conversion
Firebox brick and refractory panels in century-old Everett homes crack from thermal cycling and water infiltration behind the masonry. We repoint, rebuild, and install HeatShield refractory resurfacing where the firebox is sound but the surface is compromised. For conversions - wood to gas, oil to fireplace, or decorative to functional - we handle the venting analysis, permit coordination, and installation. Every conversion in Everett requires verifying that your flue is dedicated, properly sized, and not still partially occupied by a decommissioned appliance from another unit.

Trusted Brands We Service in Everett
We don’t use builder-grade substitutes. Our trucks carry professional-grade materials from DuraFlex, HeatShield, Famco, and Copperfield - brands that hold up in Everett’s demanding conditions. That means stainless steel liner components rated for salt-air exposure, refractory mixes that bond properly in damp fireboxes, and caps and dampers fabricated to actual measurements rather than universal sizes that leak in a year. Because we stock parts for common Everett configurations, most repairs don’t wait on a second trip. The part you need is usually on the truck, and the job finishes the same day.
Common Fireplace Services Problems We See in Everett Homes
- Shared flue cross-contamination. One unit’s gas fireplace backdrafts because a neighbor’s oil burner or water heater still vents into the same open, unlined stack. The problem is invisible until a Level 2 inspection reveals mixed combustion gases in the flue. We see this regularly in triple-deckers where one unit converted to gas but nobody capped or lined the abandoned flue passages.
- Crown and joint spalling from salt-laden Mystic River air. Everett’s harbor exposure accelerates mortar joint erosion and brick spalling faster than inland communities at the same latitude. Combined with freeze-thaw, exterior chimney failure loosens flashing and lets water run behind the firebox, damaging interior masonry that looks fine from the street.
- Dampers seized or removed during undocumented DIY conversions. An open flue pulls cold air and moisture into the building core across all units in a triple-decker, raising heating bills and promoting mold in shared walls. We find this on inspections where the homeowner didn’t even know the damper was missing - they just knew the room was always cold.
- Fireplace inserts installed without proper liner sizing. A previous owner or contractor dropped an insert into a coal-era flue without running a dedicated stainless liner, creating a gap that collects creosote, alters draft, and can vent into adjacent flue passages. Our camera inspection finds these before they become a building-wide problem.
Pricing for Fireplace Services in Everett, MA
Here’s what fireplace services typically run in Everett’s market. These are upfront ranges - the number we quote is the number on the invoice.
| Service | Typical Range in Everett |
|---|---|
| Gas fireplace tune-up and safety check | $180-$260 |
| Wood fireplace sweep and Level 1 inspection | $220-$290 |
| Level 2 camera inspection with photo report | $320-$450 |
| Damper repair or replacement | $280-$520 |
| Fireplace insert installation (with liner) | $2,800-$4,500 |
| Firebox refractory repair / HeatShield resurfacing | $850-$1,600 |
| Fireplace conversion (wood to gas, with venting) | $3,200-$5,800 |
What moves the needle: shared-flue buildings require more inspection time to map venting; salt-damaged exterior masonry may need crown repair before interior work proceeds; and insert or conversion jobs in triple-deckers sometimes require coordinating access with neighboring units. We explain all of this before we start, and we never recommend work without camera evidence you can see for yourself. Call (857) 392-4709 for an exact quote - estimates are free.
We Also Serve Cities Near Everett
Our crews work throughout the inner North Shore and Mystic River corridor. If you’re in Everett or nearby Malden, Chelsea, Revere, or Medford, the same live-answer phone line and same-day scheduling applies. We understand the shared housing stock and salt-air conditions that affect chimneys across these communities, and we carry the parts to fix them without delay.
Serving Everett, MA - Our Local Coverage Area
We’re based in the Everett 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 Everett
Your neighbor’s furnace matters because in Everett’s 1895-1925 triple-deckers, multiple flues often run through the same chimney but were never properly separated or lined for modern appliances. If your neighbor’s oil burner or gas water heater vents into a flue that connects to yours through gaps in the original masonry, combustion gases can migrate between units. Our Level 2 camera inspection maps the actual flue passages so we know what you’re sharing before we service your fireplace. Call (857) 392-4709 and we’ll check it - estimates are free.

Everett’s exposure to salt-laden air from Boston Harbor accelerates mortar joint erosion and brick spalling faster than inland communities at the same latitude, sometimes by several years. Combined with standard New England freeze-thaw, chimneys here typically show crown cracking, joint failure, and flashing separation at shorter intervals than comparable structures in MetroWest. That means more frequent exterior inspection and earlier intervention to prevent water infiltration behind your firebox. Call (857) 392-4709 for an exterior condition check - estimates are free.

Yes, and possibly more urgently than a wood-burning system that was regularly swept. Undocumented conversions in Everett’s condo boom often leave original dampers in place, flues unlined, or abandoned passages uncapped - conditions that affect draft, efficiency, and safety. Gas burns cleaner but produces moisture and corrosive condensation in an improperly configured flue. We inspect for liner condition, damper status, and proper venting termination. Call (857) 392-4709 to schedule - estimates are free.

Shiny black glaze is stage-three creosote, a hardened, tar-like deposit that is significantly more flammable than flaky or puffy creosote and cannot be removed with standard brushing. It forms from slow, smoldering fires or restricted airflow, and it’s common in Everett’s older fireplaces where dampers don’t seal properly or flues are partially obstructed. This condition requires professional removal with specialized equipment - not a DIY approach. Call (857) 392-4709 and we’ll assess the buildup and removal method - estimates are free.

Yes, and this is precisely the situation our Everett crews handle weekly. We coordinate access if needed, run a Level 2 camera inspection to verify flue separation, and install a dedicated liner sized to your insert so your venting doesn’t interact with your neighbor’s. On a triple-decker on Garland Street, a first-floor gas fireplace insert was drafting poorly into a shared flue that still served a second-floor oil burner; our tech ran a Level 2 inspection, found a gap in the original coal-sized flue liner, and installed a HeatShield liner repair to seal the breach before swapping the insert’s damper. After capping the abandoned third-floor flue, the draft reversed correctly and the smoke chamber stopped pulling creosote odor into the lower unit. Call (857) 392-4709 - estimates are free.
Ready to get your Everett fireplace inspected, repaired, or converted? Call Hearthstone Chimney Co. at (857) 392-4709. A live person will answer, 24 hours a day, and we’ll schedule your free estimate at a time that works. No voicemail, no callback queue, no surprises on the bill - just the job done right, backed by our 90-Day Done Right Promise in writing.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Everett and local communities since 1984.






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