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.
Chimney Cleaning in Dedham, MA
Chimney cleaning in Dedham, MA typically runs $189-$329 for a standard sweep with a Level 1 inspection, and $249-$449 when a camera scan is included. What makes Dedham work different is the housing stock: most chimneys we clean here were built between 1890 and 1945, originally sized for coal or oil, and many have been asked to handle natural gas conversions they were never designed for. If your home near Dedham Square or Oakdale still has its original flue, call (980) 580-8641 and we’ll give you a written price before any work starts.
Why Dedham Homes Are Different
Dedham’s core neighborhoods are dense with late-Victorian, Colonial Revival, and Craftsman-era homes whose chimneys commonly carry two or three flues. One flue serves the fireplace, another served the old oil boiler, and sometimes a third handled a kitchen stove. Most still have their original clay-tile liners or no liner at all. When we run a camera down a chimney in Oakdale or Greenlodge, we routinely find the abandoned oil flue sitting open at the top, no cap, while the fireplace flue right next to it is still in use. That open flue channels rain and debris directly into the chimney structure, which then deteriorates the active liner beside it over time.
The Charles River corridor adds another variable. Homes along the low-lying streets near the river see more moisture than houses up on the hills, and that moisture works into mortar joints every winter. Dedham’s freeze-thaw cycles are hard on older brick. A hairline crack in a mortar joint becomes a spalled brick face within a few seasons. Annual inspection alongside cleaning is not a luxury here; it’s how you catch the river moisture damage before it becomes a rebuild.
Then there’s the oil-to-gas conversion wave. Eastern Norfolk County has been shifting from oil to natural gas at a high rate for years, and Dedham is at the center of it. Gas appliances produce cooler, more acidic exhaust than oil. That exhaust condenses inside oversized chimneys, and the condensate eats through clay tile liners from the inside out. We see this pattern constantly in Dedham: a homeowner converts to gas, the chimney was sized for a 1950s oil boiler, and five years later the liner is flaking into pieces. These chimneys need evaluation and often relining before they’re safe for gas.
Our Main Dedham Services
Two services get the most calls from Dedham homeowners: fireplace work and what sits on top of the chimney. Here’s what each involves locally.
Fireplace Services in Dedham
Fireplaces in Dedham’s 1900-1945 homes were built for wood and often haven’t been inspected in decades. We find rusted dampers, cracked firebrick, and smoke chambers that never got a parge coat when the house was built. When we open up a fireplace in a Greenlodge colonial, we’re usually the first people to look inside the smoke chamber since the Roosevelt administration. The written record you get after the visit documents exactly what we found. Fireplace Services in Dedham covers the full scope of what we can do.

Chimney Cap & Crown in Dedham
A missing or rusted chimney cap is the single most common open invitation for water damage in Dedham. Combine that with the freeze-thaw cycles, and a cracked concrete crown lets water into the brick below it all winter. The abandoned-flue problem in Oakdale is really a cap problem: an uncapped flue is an open pipe into the house. Chimney Cap & Crown in Dedham details how we handle caps, crowns, and the water damage that follows when they fail.

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.
Before
AfterChimney Cleaning & Sweep in Dedham

Chimney cleaning in Dedham means dealing with decades of use across multiple flues, often in chimneys that predate modern code. The defining local job is the oil-to-gas conversion chimney: the old boiler flue gets abandoned, the fireplace flue stays active, and both need separate assessment before anyone runs a brush up either one. Our standard Chimney Cleaning & Sweep includes a camera scan on every visit, per Clause 4 of the Haven Standard, so you see exactly what’s inside before we touch it.
Level 1 Inspection
Signs you need it
You burn wood regularly and haven’t had anyone look at the chimney in a year or more.
What it costs in Dedham
A Level 1 inspection in Dedham runs $150-$250 as a standalone, or it’s included with a standard sweep.
How we do it
We check the accessible portions of the flue, firebox, damper, and exterior stack, then document every finding in the written report you keep.
Level 2 Inspection
Signs you need it
You just bought the house, you’ve converted from oil to gas, or you suspect a chimney fire happened at some point.
What it costs in Dedham
A Level 2 inspection with a full camera scan in Dedham runs $249-$449, depending on flue count and accessibility.
How we do it
We run a camera down every flue, every time, and you get the photo record as part of the written report, not as an add-on.
Creosote Removal
Signs you need it
You see black, shiny, or flaky buildup on the damper or firebox walls, or the fireplace smells like asphalt on humid days in Dedham.
What it costs in Dedham
Creosote removal in Dedham runs $250-$650 depending on whether it’s Class I, II, or III buildup.
How we do it
We run rotary brushes and chemical treatments in the order the creosote class requires, then camera-verify the flue is clean before we leave.
Annual Sweep
Signs you need it
You burned more than a cord of wood last winter, or you’ve lived in the house for a full heating season without a cleaning.
What it costs in Dedham
An annual sweep in Dedham typically runs $189-$329, which includes the Level 1 inspection and the written record.
How we do it
We run the brush, vacuum the firebox, check the damper and cap, and hand you the written price and scope before we ever start.
What Chimney Cleaning & Sweep Costs in Dedham
| Item | Typical range in Dedham |
|---|---|
| Annual sweep (includes Level 1 inspection) | $189-$329 |
| Level 2 inspection (camera scan) | $249-$449 |
| Creosote removal (Class I-III) | $250-$650 |
How often should a chimney be swept in Dedham?
Every year if you burn wood, no exceptions. Dedham’s humid summers make creosote absorb moisture, which makes it stickier and harder to remove the longer it sits. Annual sweeping keeps it from graduating into Class III territory.
Does a gas furnace flue need cleaning too?
Yes, especially after an oil-to-gas conversion in an older Dedham home. Gas flues clog with mineral deposits and corrosion from acidic exhaust. We clean and camera both the active fireplace flue and the gas appliance flue when we’re on the roof.
Chimney Repair in Dedham

Chimney repair in Dedham usually starts with a specific finding: a spalled brick face, a rusted flashing seam, or a mortar joint that’s turned to sand. The freeze-thaw cycles here punish any weakness in water entry points, and the river corridor makes lower sections of the stack deteriorate faster than the upper. Our Chimney Repair work always starts with a camera scan and a written scope, so you know exactly what we found and what it costs before anyone touches a trowel.
Mortar Repointing
Signs you need it
You can rake mortar out of the joints with a house key, or you see white staining on the brick face from moisture working through.
What it costs in Dedham
Repointing in Dedham runs $600-$2,400 depending on how many sides of the stack and how much joint is degraded.
How we do it
We grind out the loose mortar to a consistent depth, pack in fresh mortar matched to your brick, and tool the joints to shed water.
Spalling Brick Repair
Signs you need it
The face of a brick has popped off, exposing the softer interior, or you find brick chips on the ground after a freeze.
What it costs in Dedham
Spalling brick repair in Dedham runs $800-$3,000 depending on how many bricks need replacement and where they sit on the stack.
How we do it
We cut out the damaged brick, replace it with matching material, and re-point around it so the repair blends into the original work.
What Chimney Repair Costs in Dedham
| Item | Typical range in Dedham |
|---|---|
| Mortar repointing | $600-$2,400 |
| Spalling brick repair | $800-$3,000 |
| Flashing repair | $300-$900 |
How do I know if my chimney needs repointing or a full rebuild?
Repointing fixes mortar joints. A rebuild fixes structural movement, collapsed flues, or brick that’s spalled through more than a third of the stack. In Dedham, older chimneys near the river tend to need the bigger answer sooner.
Can a damaged chimney in Dedham wait until spring?
Sometimes, but not if water is actively getting in. Every freeze-thaw cycle pushes the damage deeper. We’ll tell you honestly on camera what can wait and what can’t, and we’ll write it down so you have the record.
Chimney Liner & Rebuild in Dedham

Chimney liner and rebuild work in Dedham is dominated by one job: the oil-to-gas conversion that left an oversized, clay-tile-flued chimney exposed to acidic gas exhaust. The old liner was never designed for the cooler, wetter combustion gases a modern gas boiler produces. We see the result constantly in Oakdale and Greenlodge: flaking clay tiles, gaps where sections have collapsed, and a chimney that’s actively leaking exhaust into the house. Chimney Liner & Rebuild work starts with the camera, not with a demolition hammer.
Stainless Steel Liner
Signs you need it
You’ve converted to gas, or your clay tile liner is cracked, flaking, or missing sections on camera.
What it costs in Dedham
A stainless steel liner in Dedham runs $1,800-$4,500 depending on flue height and diameter.
How we do it
We measure the flue, then we drop a continuous stainless liner sized to your appliance’s exhaust volume, and we camera-verify the install before we finish.
Partial Rebuild
Signs you need it
The top three to five courses of brick are spalled or leaning, but the rest of the stack below is sound on camera.
What it costs in Dedham
A partial rebuild in Dedham runs $1,500-$5,000 depending on how many courses and whether scaffolding is required.
How we do it
We take down to the nearest sound course, rebuild with matching brick, set a new crown, and install a cap that fits the rebuilt top.
What Chimney Liner & Rebuild Costs in Dedham
| Item | Typical range in Dedham |
|---|---|
| Stainless steel liner | $1,800-$4,500 |
| Partial rebuild | $1,500-$5,000 |
| Full chimney rebuild | $6,000-$14,000 |
Do I really need a new liner after converting to gas in Dedham?
Usually yes. The original clay tile liner in a 1920s Dedham chimney was sized for coal or oil. Gas exhaust condenses inside that oversized flue and deteriorates the clay. The camera tells you definitively.
How long does a stainless liner last in a Dedham home?
With proper installation and annual inspection, a stainless liner runs 20 to 30 years in this climate. The freeze-thaw cycles don’t touch the liner directly; it’s the cap and crown above it that take the weather.
Brands We Service in Dedham

We work on every material brand found in Dedham chimneys, but when we install, we source through Gelco, Olympia Chimney, and Copperfield. Parts are stocked at our Boston dispatch hub, which means overnight turnaround for most liner and cap jobs in Dedham. See our brands for the full sourcing list.
Pricing for Chimney Cleaning in Dedham, MA
| Service | Typical range in Dedham |
|---|---|
| Annual sweep (includes Level 1 inspection) | $189-$329 |
| Level 1 inspection (standalone) | $150-$250 |
| Level 2 inspection (camera scan) | $249-$449 |
| Creosote removal (Class I-III) | $250-$650 |
| Mortar repointing | $600-$2,400 |
| Spalling brick repair | $800-$3,000 |
| Flashing repair | $300-$900 |
| Stainless steel liner | $1,800-$4,500 |
| Partial rebuild | $1,500-$5,000 |
| Full chimney rebuild | $6,000-$14,000 |
What pushes price up in Dedham is flue count and access. A 1920s house with three flues, a steep roof, and a chimney that’s been neglected for 20 years costs more than a single-flue sweep on a ranch. That’s why we don’t quote over the phone: we need to see it, camera it, and write the exact scope. The written price is yours before we start, every time.
Neighborhoods We Serve in Dedham

We cover the full town, from the riverside streets near the Charles to the hill neighborhoods up by the West Roxbury line. Most Dedham jobs can be scheduled within a week of your call, and we text you when the tech is on the way.
- Dedham Square and the surrounding historic district
- Oakdale, with its dense pre-war housing stock
- Greenlodge, where the oil-to-gas conversions are most active
- Riverdale and the low-lying streets along the Charles
- Precinct One and the neighborhoods near Endicott station
Service Area - Cities Near Dedham
We also serve the towns directly around Dedham for homeowners who want the same camera-documented standard across county lines. Our crews cover Needham, MA, Milton, MA, Jamaica Plain, MA, and we coordinate dispatch from our Boston office to keep schedules tight. For those in the broader region, we’ve also worked in Norwood, OH.
Serving Dedham, MA - Our Local Coverage Area

We’re based in the Dedham 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 Cleaning in Dedham
Most chimney cleaning and inspection work in Dedham requires no permit. Structural repairs, relining, and rebuilds sometimes do, depending on the scope and the town’s current requirements. We’ll tell you upfront if your job triggers a permit, and we handle the paperwork where it does.
Most cleanings and inspections can be scheduled within five to seven business days. If you’ve just closed on a house in Dedham and need a Level 2 inspection before you move in, let the person on the line know and we’ll prioritize the camera scan. You’ll get a text when the tech is on the way.
You get the written record: the camera footage from every flue, the photo documentation, and the written scope and warranty. If we recommend a repair, you’ll see the damage with your own eyes before you spend a dollar on it. That’s Clause 4 of the Haven Standard, and we’ve been doing it that way since 2009.
For a written price before any work starts in Dedham, call (980) 580-8641. Estimates are free, and the camera doesn’t lie.
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 Dedham Customers Say
"They told me the flue was fine and I did not need a liner. Charged me for the inspection and nothing else. That is why I have called them twice since."
- Hal M."Cap and crown replaced after water was getting in. Price was quoted in writing, and they showed me the mortar failure first."
- Neil O."Gas insert service done properly with the readings written down. The technician had the certification number printed on the paperwork."
- Bettina A.





Before
After
Before
After