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 Chimney Cleaning & Sweep Across Dedham
Chimney cleaning and sweep in Dedham typically costs $189-$329 for a standard single-flue sweep with a Level 1 inspection, and most jobs are completed in under two hours. If you live in an older Dedham home, especially East Dedham, Oakdale, or the streets around Dedham Square, there’s a good chance your chimney has two, three, or even four flues sharing one brick chase, which changes the job entirely. We’re Top Hat Chimney, and Wendell Pike has been working New England chimneys since 1999. Call (508) 687-5884 and a live person answers, probably Wendell himself.
Dedham isn’t like the newer towns around it. The housing stock is older, denser, and built on coal. That means your chimney needs more than a brush run up a flue. It needs someone who knows what a 1910 two-family on Bussey Street looks like inside, and why your upstairs neighbor’s water heater might be pushing fumes into your unit. That’s the work we do every week with our Fireplace Services in Dedham.
Why Top Hat Chimney Is Dedham’s Preferred Chimney Cleaning & Sweep Company
Wendell started sweeping chimneys in 1999, and the company has been owner-operated from day one. When you book a Chimney Cleaning & Sweep in Dedham, the crew that shows up answers to the man whose name is on the truck and the invoice. No franchise, no revolving door of subcontractors, no phone quote that changes at your front step. The number you hear on the phone is the number on the invoice, every time.
Dedham homeowners keep calling us back because the work is done right and the paperwork is simple. Every single job carries the 90-Day Done Right Promise in writing. If something’s not right, one call brings Wendell back, no charge, no argument. The phones are answered by a live person around the clock, so when you call at 7 a.m. because you smelled smoke in the upstairs unit, you’re not leaving a voicemail in a call center queue.
We know Dedham specifically. We know the triple-deckers in East Dedham where three flues share one chase. We know the colonial two-families near Oakdale where the original coal flues are still in the wall. We know the freeze-thaw cycles along the Charles River valley that eat mortar joints faster than they do over in drier, higher Westwood. That’s not knowledge you get from a national chain. That’s knowledge you get from being here, year after year.
Our Chimney Cleaning & Sweep Services in Dedham
Most Dedham jobs start with a sweep and a Level 1 inspection, but older homes frequently need more. Here’s what we cover.
Level 1 Inspection
A Level 1 inspection is the baseline check that accompanies every standard sweep. We look at the readily accessible portions of the flue, the firebox, the damper, and the chimney’s exterior. For a Dedham single-family home with one fireplace that gets used seasonally, this is usually enough. If the chimney has served the same fireplace without changes since the last sweep, Level 1 is what you need.

Level 2 Inspection
In older Dedham housing, we strongly recommend a Level 2 inspection anytime a property changes hands, a liner is suspected of damage, or the chimney has gone years without attention. A Level 2 inspection uses a camera that runs the entire length of each accessible flue. Last week our crew swept a two-family on Bussey Street in East Dedham. The homeowner called about a persistent smoky smell in the upstairs unit. We opened the cleanout at the base of the shared chimney chase and found three flues: one active for the gas furnace, and two fully abandoned but packed with first-degree creosote and old mortar spalling. We removed the debris, inspected the active flue liner with a Level 2 camera, and confirmed the neighbor’s water heater was venting into the same stack, creating a cross-contamination risk we flagged for both units. A basic sweep would never have caught that.

Creosote Removal
Creosote isn’t one substance, it’s three degrees of buildup, and they act very differently. First-degree creosote is a brush job. Third-degree is a glaze that hardens into a fuel coating on the flue walls and often requires mechanical removal or chemical treatment before it can be safely swept. In Dedham’s older multi-flue chimneys, we frequently find abandoned flues holding decades of first- and second-degree creosote that nobody has ever touched. That’s a fire spread path hiding in your walls.

Soot Removal
Soot is the softer, flakier byproduct of oil and gas combustion, and it accumulates in flues that vent furnaces and water heaters rather than wood fires. In Dedham’s converted coal chimneys, the oversized flues that once served coal furnaces now vent modern gas appliances, and the cooler exhaust temperatures mean soot and condensation settle faster than they would in a properly sized liner. Annual soot removal keeps the flue breathing and gives us a chance to check for liner deterioration at the same time.

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.
Trusted Brands We Service in Dedham
Wendell and his crew work with Dedham Chimney Liner & Rebuild systems and caps that hold up to New England weather. We install and service products from Olympia Chimney, Famco, and Copperfield, and we carry the liner components and replacement caps that Dedham’s older chimneys call for most often. If you’ve got a ClayLiner that’s spalling after a century of thermal cycling, or a cap that’s rusted through from nor’easter exposure, we can usually have the parts on hand for a same-week repair. We also handle DuraFlex and HeatShield liner work when a chimney needs a full reline, and we work with Gelco products on crown and chase repair. Parts are ordered for your chimney, not whatever’s left in a warehouse.
Common Chimney Cleaning & Sweep Problems We See in Dedham Homes
- Abandoned flues packed with creosote and debris. In East Dedham’s older triple-deckers and colonial two-families, we regularly open a cleanout and discover two or three fully abandoned flues sharing the same chase as the active one, each still holding decades of accumulated creosote, bird nests, and mortar spalling. These create hidden fire-spread pathways that are invisible from the exterior and that a basic cap inspection alone will never catch.
- Cross-contamination from a neighbor’s appliance venting into a shared stack. Attached Dedham homes frequently share chimney chases, and when one unit’s water heater or furnace vents into the same stack as a neighbor’s fireplace or boiler, changes in draft can push fumes sideways. We flag this because most homeowners never think to look for it.
- Crown and mortar joint erosion from Charles River valley moisture. Dedham sits low and wet compared to higher, drier ground in Westwood or Canton, and the freeze-thaw cycles of New England winters accelerate efflorescence and mortar deterioration on older brick chimneys. Crown and joint damage shows up faster here, and a cracked crown lets water into the flue system year-round.
- Oversized flues from coal-to-oil-to-gas conversions. Dozens of Dedham chimneys we inspect were built for coal-fired furnaces, then converted to oil, then to gas. The original clay-tile liners were sized for coal, and modern gas appliances put cooler, wetter exhaust into those flues. The result is condensation, soot buildup, and liner cracking that a properly sized modern liner would never see.
Pricing for Chimney Cleaning & Sweep in Dedham, MA
A standard single-flue sweep with a Level 1 inspection in Dedham runs $189-$259. A multi-flue chimney, common in the older stock around Dedham Square and Oakdale, runs $289-$329 for a full sweep with inspection of each accessible flue. If we’re adding a Level 2 camera inspection, which we recommend for multi-flue chimneys and any home purchase, expect $150-$250 on top of the sweep, depending on the number of flues and the condition of the chase. Creosote removal beyond standard brushing, especially third-degree glaze treatment, adds $100-$300 depending on severity and whether chemical treatment is required. Soot removal for oil or gas flues falls in the $100-$180 range when it’s not part of a full sweep. Every quote is written down before a single tool comes off the truck, and the number you hear on the phone is the number on the invoice. Call (508) 687-5884 for a free estimate over the phone. Standing offers: $40 off any repair over $200, a free second opinion on any competing written estimate, no trip charge inside the county, and 10% off always for seniors and veterans.
We Also Serve Cities Near Dedham
Top Hat Chimney serves Chimney Cleaning & Sweep in Dedham plus the surrounding towns, including Westwood, Norwood, Canton, and Walpole. If you’re just over the town line, call (508) 687-5884 and ask. We’re scheduled from our Boston office and crews serve Dedham and the neighboring communities on a regular rotation.
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 - Chimney Cleaning & Sweep in Dedham
We trace every flue, including the abandoned ones. The active flues are the ones connected to your current appliances, and we confirm that by opening the cleanout doors, running a camera where needed, and checking appliance connections at the basement level. In a 1910 Dedham two-family, it’s normal to find two or three flues that were once used for coal-fired furnaces, fireplaces, and water heaters, and maybe only one still connected to anything. The dead flues still hold creosote and debris, and we clean and inspect them anyway. If you’re not sure what you’re burning into, call (508) 687-5884 and Wendell will walk you through what to look for in the cleanout before we even book the truck.
Yes, and this is exactly the kind of thing we catch on East Dedham’s attached two-families and row-style homes. When two units share a chimney chase and one unit’s flue is packed with creosote while the other is active, a chimney fire in the packed flue can transfer heat through the shared masonry into the active flue’s chase. Cross-contamination also works through draft: if a neighbor’s appliance vents into a shared stack and the draft reverses, fumes can be pushed into your unit. This is why we always inspect the whole chase, not just the flue we were called to clean. If you’re in an attached home, call (508) 687-5884 and have us look at the full stack. Estimates are free.
Dedham’s older stock, the 1880s-1930s single- and two-family homes around East Dedham, Oakdale, and Dedham Square, was built for coal. Its original multi-flue brick chimneys were designed to serve coal-fired furnaces, fireplaces, and water heaters simultaneously, and decades of conversions to oil and then gas left those oversized flues serving modern appliances they were never sized for. That’s why Dedham chimney cleanings routinely uncover chronic downdraft, liner cracking, and abandoned flues packed with debris, problems that are much less common in the newer postwar suburbs that ring the town. Westwood and Canton have a much higher share of newer single-flue chimneys built for gas or oil from day one. Dedham’s chimneys carry a century of history, and they need a sweep who knows how to read it.
Do not light a fire. Call (508) 687-5884 and have a Level 2 camera inspection done before you burn anything. A chimney with no cap has been open to rain, snow, birds, squirrels, and years of weather, and the flue tiles could be spalled, cracked, or blocked by nests and debris. In a house near Dedham Square, you’re also likely dealing with an old multi-flue chimney where the cleanout hasn’t been opened in decades. Burning into a blocked or deteriorated flue risks a chimney fire or carbon monoxide backup into your home. The camera footage and a plain-English verdict, every time, no exceptions. We’ll tell you plainly if it’s safe to burn, and if it isn’t, we’ll show you exactly what needs to be fixed.
Once a year, burn or no burn, for every flue in the chase. Even the flues that aren’t actively venting anything still hold creosote from prior decades of use, plus whatever animals and weather have put in there since. Chimneys break in the off-season too, and an abandoned flue packed with debri is a fire spread risk even when no fire is burning in it. Annual sweep, all flues, and a Level 1 inspection at minimum. Call (508) 687-5884 to schedule, and we’ll give you a written flat price for the whole chase before we book the job.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Dedham and surrounding communities since 1999. If you’re in Dedham and need a chimney cleaned, inspected, or repaired, call (508) 687-5884. A live person answers, and it may well be Wendell himself.





Before
After
Before
After
Before
After