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 Liner & Rebuild in Dedham, MA: What It Costs and What You Actually Need
A full stainless steel chimney liner replacement in Dedham typically runs $1,850 to $4,200 depending on flue length, roof access, and whether we’re doing our Chimney Cap & Crown in Dedham work at the same time. Most jobs take one day, start to finish. If you live in East Dedham, Oakdale, or near Dedham Square in one of the century-old two-families that line those streets, you may be looking at more than one flue, which changes the scope. Call (508) 687-5884 and Wendell or his crew will give you a straight number before any tools come off the truck.
We’ve been inside more Dedham chimneys than we can count. The houses here are different from the newer subdivisions over in Westwood or Canton. Around Dedham Square and the streets radiating from it, you’re dealing with chimneys that were built when coal was the heat source. That matters more than most people realize.
Fast, Reliable Chimney Liner & Rebuild Across Dedham
If you own a home in Dedham, chances are your chimney was built before your grandparents were born. That’s not a knock on the house. It’s just the reality of the housing stock in East Dedham, Oakdale, and the neighborhoods off High Street and Court Street. Those older chimneys have a specific set of problems that newer homes don’t have, and most of them come down to the liners.
Wendell Pike founded Top Hat Chimney in 1999, and he’s been working this area long enough to know which Dedham streets have the triple-decker chimneys with three or four flues in one chase, which ones have the spalling clay tiles, and which ones still have abandoned coal flues packed with a hundred years of debris. When you call (508) 687-5884, you get a live person. Often it’s Wendell himself. We don’t run a call center, and we don’t quote one price on the phone and a different one at the door.
Why Top Hat Chimney Is Dedham’s Preferred Chimney Liner & Rebuild Company
Locally owned and owner-operated, with a published license number and a face you’ll see again at the Dedham Square farmers market on a Saturday morning. That’s the difference. The national outfits that advertise chimney work in Dedham don’t have a name attached to the invoice you can hold someone to.
Every job we complete in Dedham comes with our 90-Day Done Right Promise, in writing. If something’s not right, one call brings Wendell back. No arguing, no call center maze, no “we’ll escalate your ticket.” Just a sweep who lives nearby and stands behind the work.
We answer the phone 24/7. Not a voicemail box. Not an answering service in another state. Someone at Top Hat picks up, every hour of the day, and if it’s after the job is scheduled, you’ll get a real arrival window from a background-checked, uniformed sweep who calls if traffic on Route 1 slows him down.
Our Chimney Liner & Rebuild Services in Dedham
Stainless Steel Liner
For Dedham homes with functional flues that have cracked clay tiles, a stainless steel liner is usually the right call. We install DuraFlex and Gelco systems, sized to the specific appliance venting into the flue. In a 1920s two-family off Oakdale Avenue, the original clay tiles were never sized for a modern gas boiler, and that’s a fix that changes how the whole house drafts.

Flexible Liner
Flexible liners make sense when the chimney has bends or offsets that a rigid liner can’t navigate. A lot of the older Dedham chimney chases were built with slight offsets to accommodate floor joists, and a flexible stainless liner follows that path without tearing out interior walls. We keep common lengths and diameters on the truck when we’re working in Dedham, so most flexible liner jobs are one appointment.

Liner Replacement
This is the biggest one for Dedham. In East Dedham and the blocks near Dedham Square, we routinely open a cleanout and find cracked, spalled clay liners that have been deteriorating for decades. Some were damaged by chimney fires. Most just gave out from thermal cycling and Charles River valley moisture working through the mortar joints. A new liner stops carbon monoxide from seeping into living space, full stop. That’s not a scare tactic. It’s what a liner is for.

Partial Rebuild
When the liner is gone but the chimney structure is still sound, a partial rebuild of the crown, the top few courses, and the flashing does the job. We do a lot of partial rebuilds on Dedham’s two-families where the chimney rises through the middle of the roof and only the weather-exposed portion has failed. The camera inspection tells us exactly where the line is between “rebuild from the top down” and “replace the top and walk away.”

Full Chimney Rebuild
If the entire stack has shifted, and the mortar joints are turning to sand, then a full rebuild is the answer. This is a bigger job, usually two to four days, and we’ll go over the permits and the staging before we commit to anything. In Dedham’s dense neighborhoods, staging and roof access drive more of the cost than the bricklaying itself.

Liner Repair
Not every cracked liner needs full replacement. A localized repair with a HeatShield cerfractory sealant can sometimes buy years at a fraction of the cost. We’ll show you the camera footage, and we’ll tell you plainly if a repair is worth doing or if you’re just kicking the can down the road. We’d rather lose a small job than install a band-aid we’ll both regret.

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
We install and service liner systems from DuraFlex, Gelco, and Olympia Chimney, and we keep common parts stocked for Dedham-area jobs. That means less waiting when you call in October and every chimney company in Norfolk County is booked solid. Wendell has been installing these brands long enough to know which one fits your flue profile and your heating appliance, and he’ll put his name on the recommendation. Our Chimney Liner & Rebuild crew brings everything to the roof, so you’re not paying for a second trip to a supply house in Boston.
Common Chimney Liner & Rebuild Problems We See in Dedham Homes
- Shared multi-flue chases with cross-contamination. In Dedham’s older two-families and triple-deckers, your fireplace flue may share a chimney chase with your neighbor’s oil or gas appliance vent. If the common clay tile wythe has cracked, carbon monoxide and soot from their appliance can push into your flue, and vice versa. We see this mostly in the dense blocks off Dedham Square and along the streets near the river. A camera inspection of each flue is the only way to confirm it isn’t happening in your home right now.
- Abandoned flues packed with creosote and debris. The original coal furnace, the fireplace, and the water heater each had their own flue a hundred years ago. When the coal furnace got converted to oil, and then to gas, the old flue just got abandoned. In East Dedham’s triple-deckers, we regularly find three or four flues in one chase, and the abandoned ones are still holding decades of third-degree creosote glaze, bird nests, and brick dust. That’s a hidden fire-spread pathway invisible from the exterior, and a basic cap inspection will never catch it. Capping the dead flues after confirming they’re clean is part of a proper liner job.
- Accelerated crown and mortar failure from the Charles River valley. Dedham sits in the Charles River valley, and the moisture-laden air off the river plus the freeze-thaw cycles of every New England winter eat at brick and mortar faster here than on higher, drier ground in Westwood or Canton. Crown cracks let water in, and the water spalls the clay liners from the inside out. We see chimneys in Dedham with ten years of crown damage that looks like twenty on a chimney two miles away over the town line.
- Flues never sized for modern appliances. A coal-fired furnace and a modern high-efficiency gas boiler vent completely differently. The old oversized flues in Dedham’s pre-war housing stock are often too big for the smaller gas appliances now connected to them, which leads to chronic downdraft and condensation. That condensation is acidic, and it eats away at the mortar joints of an already century-old chimney. We size the new stainless liner to the actual appliance, not to the opening the original mason left.
Pricing for Chimney Liner & Rebuild in Dedham, MA
Here are honest numbers for the Dedham market, based on the jobs we’ve done here in the last few years:
- Stainless steel liner installation (single flue): $1,850 to $3,400
- Flexible liner installation (with offsets): $2,100 to $3,800
- Liner replacement (removing failed clay tiles, new liner): $2,200 to $4,200
- Partial rebuild (crown, top courses, flashing): $1,200 to $3,000
- Full chimney rebuild (from roofline up): $5,500 to $12,000
- Liner repair (HeatShield or local patch): $500 to $1,500
Roof access drives a real portion of the cost in Dedham. A triple-decker on a narrow street with no driveway means ladders and staging off a shared walkway, and we have to account for that. A two-family with a wide yard off Oakdale Avenue lets us set up faster at less cost. You get the number before we start, and the number doesn’t change unless we find something on the roof we genuinely could not have seen from the ground, and then we stop and call you first. Dedham homeowners often ask us for a second opinion on a quote from another company. We’ll do that for free, in writing, and we’ll tell you if the other quote is fair or if they’re trying to sell you a liner you don’t need. Estimates are always free. Call (508) 687-5884.
We Also Serve Cities Near Dedham
Top Hat Chimney handles Chimney Liner & Rebuild in Dedham and the surrounding towns. If you live in Westwood, Norwood, Canton, or Walpole, you’ll get the same live-person phone call, the same upfront pricing, and the same 90-Day Done Right Promise. Wendell’s crew works across Norfolk County, and we know these neighborhoods the way you do, because we run into our customers at the hardware store.
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 Liner & Rebuild in Dedham
No, you don’t. The flues that are actively venting appliances need to be sound and correctly sized, usually meaning a new stainless liner for each active flue. The abandoned flue should be confirmed clean and then capped at the top and bottom so it can’t become a fire-spread pathway or a carbon monoxide channel back into the house. If you need Chimney Repair in Dedham, we’ll handle that too. We’ll show you the camera footage on each flue before we recommend anything. Call (508) 687-5884 and we’ll come take a look - the estimate is free.
We stage from whatever opening we’re given, and we’ve done enough of these on Dedham’s older triple-deckers to know how to move ladders and materials without tearing up a neighbor’s rose bushes or blocking a shared walkway longer than we need to. Sometimes that means a longer ladder, sometimes it means scaffolding on the limited flat roof area above the porch. It adds some cost, but it’s not a dealbreaker, and we’ll tell you exactly how much before we commit. Give us a ring at (508) 687-5884 and we’ll schedule a look at the roof access and the flue.
No. A cap inspection looks at the cap, the crown, and the top of the flue from the roofline. A cracked clay tile further down the flue is invisible from the top. The only way to see the full interior of the flue is with a camera inspection, which is standard on our calls. In Dedham’s older colonials, cracking is common, and we’ve found significant spalling in flues that looked fine from the roof. If a company quotes you a liner based on nothing more than a look from the chimney top, ask for the camera. Every one of our inspections includes it. Call (508) 687-5884.
You get a camera inspection of your flue and the adjacent flue in the shared chase. Cross-contamination happens when the common clay wythe between the flues cracks, which we see in Dedham’s older attached homes where thermal cycling and moisture have worked on the masonry for a century. Telltale signs are soot or oil odor in your fireplace when you haven’t burned, or your CO detector finding carbon monoxide near the fireplace when your neighbor’s oil burner is running. Our Dedham Fireplace Services include full diagnostics to catch these issues. The definitive answer comes from the camera and a draft test on each flue. Call (508) 687-5884 and we’ll sort out which flue is doing what. Free estimate, free second opinion on any written quote.
Rarely, if the rebuilding work starts at the roofline. The interior portion of the chimney, the part hidden in the walls, is usually not rebuilt unless there’s structural movement or a hidden chimney fire caused damage that the camera has confirmed. Even then, the typical full rebuild takes the chimney down to below the roofline, rebuilds from there up, and we leave the interior of the house alone. Tearing out interior walls only happens when the hidden portion of the chimney has actually shifted, and that’s a last resort we’ll show you on camera before anyone picks up a sledgehammer. Call (508) 687-5884 for an honest look at your specific chimney.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Dedham since 1999.





Before
After
Before
After
Before
After