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 Liner & Rebuild Across Millis
If your Millis chimney was built for coal and now vents a wood stove, the liner is almost certainly the wrong size for the job. A stainless steel liner in Millis typically runs $2,800-$5,400 installed, and a partial rebuild adds $1,200-$3,000 depending on how much masonry has spalled. Wendell Pike and his crew at Top Hat Chimney have been working inside Norfolk County chimneys since 1999, and we’ll give you a straight answer on what needs doing and what can wait. Call (781) 378-5846 and you’ll get a live person, not a voicemail box.
Why Top Hat Chimney Is Millis’s Preferred Chimney Liner & Rebuild Company
We’re the local alternative to the national outfits that quote one price on the phone and another at the door. Wendell puts his name on the work and runs into you again on Saturday at the transfer station. That changes how he works. Every Chimney Liner & Rebuild job in Millis gets the 90-Day Done Right Promise in writing: if it’s not right, one call brings him back at no additional cost.
Millis homeowners call us because we answer the phone. A live person picks up at 2 a.m. and it may well be Wendell himself. We’re not a franchise that rotated in last spring. We’ve served towns along Route 109 and the Charles River for over 29 years, and our technicians are background-checked, uniformed, and give you a real arrival window. If the schedule slips, we call you before you call us.
Ask anyone on your street. Millis has a core of late-19th-century mill-worker cottages near the town center, and we know those chimneys. We know what coal-era brick does after a hundred freeze-thaw winters. We know the postwar capes along Route 109 that were built for oil and are now burning wood. That local knowledge means we don’t guess.
Our Chimney Liner & Rebuild Services in Millis
Stainless Steel Liner
This is the workhorse repair for Millis chimneys originally built for coal and later converted to oil, then wood. The old flue tiles are nearly always oversized for a modern wood stove, and that oversized flue lets exhaust cool too fast, which is exactly how you get heavy creosote glazing season after season. We size the new liner to the true draft path of your stove or insert, not to whatever tile happens to be up there. Most Millis installs use a 316L alloy for corrosion resistance, and we stock Gelco and Olympia Chimney liners locally so we don’t have to wait on a distributor.

Flexible Liner
For chimneys with offsets or corbelled brick, a flexible liner snakes through cleanly where rigid sections would require knocking out masonry. Millis homes with 1920s-era chimneys often have slight bends we can see on the camera but not from the ground. A flexible liner avoids opening up the chase. We pull the old tile when it’s loose, inspect the entire run with a camera, and drop the liner through with a top plate and cap sized for your flue.

Liner Replacement
If your existing liner is cracked, rusted through, or simply sized wrong for a wood stove conversion, replacement is the fix, not patching. In Millis we routinely find liners that were never updated at any conversion stage: coal to oil, oil to wood insert. The camera footage tells the story, and we walk you through it in plain English before we touch a brick. Nothing gets recommended without evidence you can see for yourself.

Partial Rebuild
Spalling brick and missing mortar up top means water has been getting in for years. A partial rebuild in Millis usually means we take the chimney down to the roofline or below the worst damage, rebuild the corbels and courses with proper masons’ mix, pour a new concrete crown, and fit new flashing. The Stop River corridor adds ground moisture that wicks into chimney bases, and if we don’t address what’s happening at the foundation level while we’re up top, you’ll be calling us again in two winters.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Millis
We install and service liners from Gelco, Olympia Chimney, Famco, and Copperfield, and we work with DuraFlex and HeatShield products daily. We keep common Millis-fit components on the truck, so most liner and rebuild work doesn’t require a second visit to pick up parts. If your existing system was installed with one of these brands and it’s underperforming, we can diagnose it and service it without telling you the whole thing needs ripping out unless it actually does.
Common Chimney Liner & Rebuild Problems We See in Millis Homes
- Coal-era chimneys with no clay tile liner. Many original brick chimneys near the Millis town center were built for coal and never had a flue liner at all. When we drop a camera, we find bare brick, spalled mortar, and missing masonry. Adding a stainless liner without addressing the surrounding brick means the liner shifts within a season or two.
- Oversized oil-era flues glazing over in a single season. Postwar capes and ranches along Route 109 were built with flue tiles sized for cool oil-furnace exhaust. Put a wood stove on that chimney and the exhaust cools against those large tile walls almost immediately, which is why we see second-degree and third-degree creosote in homes that were swept just the previous season.
- Stop River moisture wicking into chimney bases. Homes near the Stop River deal with ground moisture that rises through masonry and accelerates spalling at the foundation level. A partial rebuild that skips a proper concrete crown and new flashing lets that moisture right back in, and you’ve paid for a teardown twice.
- Multi-conversion chimneys with mismatched flue sizes. Millis chimneys converted from coal to oil to wood over four decades rarely got a liner update at each step. We’re frequently sizing custom stainless liners that don’t match a single standard diameter, because the original tile was never meant for the appliance now attached to it.
Pricing for Chimney Liner & Rebuild in Millis, MA
For a typical single-story Millis home, a stainless steel liner install with top plate and cap runs $2,800-$4,200. A two-story chimney with a full tile removal adds another $800-$1,200. Partial rebuilds in Millis typically fall between $1,500 and $3,000 depending on how much brick has to come down and whether the crown and flashing are included. Full chimney rebuilds run $8,000-$15,000. A smoke chamber repair, which Millis wood stove conversions routinely need when the transition from firebox to liner is rough, adds $900-$1,600. Every quote is upfront before a single tool comes off the truck, and the number on the phone is the number on the invoice. Standing offers in Millis: $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside the county, and 10% off always for seniors and veterans. Call (781) 378-5846 for an exact quote. Estimates are free.
We Also Serve Cities Near Millis
Top Hat Chimney serves Millis and the surrounding Norfolk County towns. If you’re in Medfield, Medway, Sherborn, or Dover, the same crew that works your neighbor’s chimney can be at your door with the same camera, the same straight talk, and the same 90-Day Done Right Promise. One number covers it all: (781) 378-5846.
Serving Millis, MA - Our Local Coverage Area
We’re based in the Millis 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 Millis
Yes, in almost every case. Coal-era chimneys near the Millis town center were built without clay tile liners or with flues sized for a completely different draft. Burning wood through an unlined or oversized brick chimney is a chimney fire waiting to happen, and under Massachusetts 527 CMR the chimney must be relined to code before a wood appliance can legally be used. We’ll show you the camera footage so you can see exactly what’s up there. Call (781) 378-5846 and we’ll schedule the inspection.
Because the flue is oversized for the stove, and that’s true for most Millis wood-insert conversions on postwar chimneys. When exhaust enters a flue that’s too large, it expands and cools rapidly, and creosote vapors condense as a hard glaze before they ever reach the top. The fix is a stainless liner sized to the actual draft path of your stove, not the original oil-furnace tile. A six-month sweep interval is realistic until that liner goes in. Call (781) 378-5846 and we’ll size it properly.
You can’t know from the ground, and neither can anyone else. The outside brick can look fine while the flue tiles inside are cracked, offset, or missing mortar joints. We run a camera the full length of the flue and show you the footage on the spot. You need that inspection before any wood stove install in Millis, and it’s the only honest way to answer the liner question. Call (781) 378-5846 to book it.
No, not if the base is spalling. White staining near the foundation means moisture is wicking up through the masonry, and that comes from the ground, not the crown. Rebuilding only the top half leaves the structural problem in place, and the new brick above will start failing as the base keeps moving. A proper repair in Millis means addressing the moisture source at the foundation level, repairing the spalled courses, and only then rebuilding what’s needed above. We’ll show you the full scope before any work begins. Call (781) 378-5846.
Six months. With weekend-plus-weekday burning through an Inland Norfolk County winter, you’re loading enough wood to build first-degree creosote in a properly-sized liner within about a half-season. If your flue is oversized, which is common in Millis conversions, you’ll hit second-degree glaze in that same window. Once a year, burn or no burn. Chimneys break in the off-season too. We’ll put you on a six-month schedule and call you when it’s due. Call (781) 378-5846 and we’ll set it up.
Call Top Hat Chimney for Millis Liner & Rebuild Work
Last winter, our crew pulled a fiberglass ladder off the truck at a 1920s cottage on Orchard Street, where a wood insert was choking on third-degree creosote in an oversized 8×12 tile flue. We cut out the old tile, sized a DuraFlex 316L stainless liner to a true 6-inch draft path, and rebuilt the smoke chamber to smooth the transition. The homeowner’s next burn held a clean draft and we’ve since put them on a six-month sweep interval instead of annual. That’s the kind of fix Millis chimneys need, and it’s the kind we do.
If your chimney was built for coal, converted to oil, and now burns wood, you don’t have to guess whether the liner is right. We’ll put a camera up there and show you. Then we’ll give you a straight price before any work starts. Call (781) 378-5846 for a free estimate. A live person answers, and it may well be Wendell himself.
Written by Wendell Pike, Owner at Top Hat Chimney, serving Millis since 1999.





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