Chimney Liner & Relining in Newton, MA
Your chimney was sized for a coal furnace. What vents through it now is much smaller
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Matched to Newton's older homes
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CSIA certified
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Inspection fee credited toward repairs
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1-year workmanship warranty
Pricing, before you commit
Get a liner estimate from home
Our chimney liner pricing page estimates the cost from your appliance, the height of the chimney and roof access, so you have a working figure before a technician checks the flue in your Newton home.
Matched to the appliance
CHIMNEY LINER & RELINING IN NEWTON, MA
A chimney liner is the channel inside the masonry that carries exhaust out of the house and keeps heat and acidic condensation away from the brick and the wood framing around it. Most pre-war Newton chimneys were lined with clay tile when they were built, and some were never lined at all.
Relining puts a new liner inside the old flue, sized to the appliance it will serve. Wood stoves, inserts and wood-burning fireplaces need stainless steel. Gas appliances can use aluminum or stainless, depending on the appliance. Size matters as much as material: a flue that is too big for its appliance stays cool, drafts poorly and collects condensation, and one that is too small cannot clear the exhaust.
Where the clay tiles are damaged but the chimney is structurally sound, a ceramic coating applied inside the flue can sometimes restore it instead of a metal liner. The camera check decides which option fits. Pricing is on our liner cost calculator, and the method is on our chimney liner and relining page.
Stainless liner run down a masonry flue to the appliance
The Work
When the boiler changes, the flue often has to change too.
Many Newton chimneys have served three fuels: coal, then oil, then gas. Each switch changed what the flue had to handle. Gas exhaust is cooler and wetter than coal smoke, and in an oversized clay flue the moisture condenses on the walls, mixes with combustion byproducts and slowly eats into the mortar joints and tiles.
A common case in older houses is the orphaned water heater. When an old boiler is replaced by a high-efficiency unit that vents out through the side wall, the water heater is left alone in a flue built for something several times its size. It drafts poorly and condenses heavily, and a properly sized liner fixes both. A camera inspection shows the condition of the flue, and if you are also planning a new insert or stove, the liner is sized to it at the same time.
Brown Chimney relines flues in Boston, Wellesley and Burlington as well, and the Massachusetts page shows where else we work. Every Newton service is on the Newton page.
When to book
Signs a Newton chimney needs a new liner.
A failing liner rarely shows itself in the living room. Most of these signs turn up in the basement, the firebox or an inspection report.
The boiler was replaced and the water heater still vents into the chimney
Water or rust streaks at the base of the chimney or on the flue pipe
Broken pieces of clay tile in the firebox or the cleanout
A camera inspection found cracked or gapped flue tiles
You are adding a wood stove, insert or new gas appliance
There has been a chimney fire, even a small one
Look in the basement first. A rusty cleanout door, water dripping from the connector pipe or a white crust on the brick near the boiler often means the flue is too cold and too big for what it serves. That is a sizing problem, and a liner is the usual answer.
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A liner fails silently. There's no smell, no smoke, no sign in the room — right up until there is one. That's why we look before we guess.
Brown Chimney
The Brown Chimney Standard · Newton
Coal-era flues, modern boilers.
The appliance decides the flue
Many Newton houses went from coal to oil to gas while keeping the original masonry flue. Before quoting a liner or a repair, we confirm what is actually venting through the chimney today.
Soft mortar stays soft
Pre-war brick was laid in lime-rich mortar. Repointing it with a harder modern mix makes the brick face break away instead of the joint, so the mortar is matched to the wall it goes into.
1-year workmanship warranty
Labor on our repairs and installations is covered for a full year, in writing. Parts carry the manufacturer's warranty.
Price fixed before we start
Measured on site, quoted in writing and approved by you before any work begins.
What to expect
How relining works in a Newton chimney.
Nothing is quoted until the flue has been scanned with a camera and the appliance details confirmed. Once size and material are agreed, the liner is lowered from the top, connected at the appliance and finished with a top plate and cap. If old tiles have to be broken out first, or the smoke chamber needs repair, that is set out in the written quote before a date is booked. Where a permit is required, it is issued by Newton's Inspectional Services Department.
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Assessing the existing flue
The flue is assessed before anything is quoted. Where the interior needs to be seen rather than assumed, a camera inspection is offered as its own line — you'll know the cost before we run it.
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Sizing & material selection
The liner is sized to your appliance and flue. Wood-burning systems get 316L stainless steel only; gas appliances can take aluminum. Code sets that rule, not preference or price.
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Old liner removal
Where a failed liner is already in place, it comes out first — top plate, cap, and full extraction — and the bare flue is re-inspected before anything new goes down.
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New liner installation
The liner runs the full flue height with top plate, cap, appliance connector, and thimble, installed to code. On exterior chimneys and cold climates we'll offer an insulation wrap and price it separately.
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Connection & walkthrough
The appliance connection is completed and the finished installation walked through with you, with the 1-year workmanship warranty on all labor performed.
For transparency
What relining does not include.
Supplying the appliance. The liner is sized to your stove, insert or boiler, but buying and installing the appliance itself is a separate job.
Masonry repairs. If the chimney around the flue needs repointing or a new crown, that is quoted on its own and sometimes has to come first.
Gas piping. In Massachusetts, connecting gas lines is licensed work done under its own permit, and it is priced separately where it is needed.
FAQs
Chimney liner questions from Newton homeowners
Our new boiler vents out the side wall. Why would the chimney need a liner now?
Because the water heater may still use it. On its own, a water heater sends far less exhaust up a flue that was sized for a boiler, so the flue stays cold and condensation builds up inside it. A liner sized to the water heater restores the draft and protects the masonry.
Our 1920s house still has its clay flue tiles. Do they need replacing?
Not automatically. Clay was the right material when the chimney was built, and plenty of it is still sound. What matters is whether the joints have opened or the tiles have cracked, and only a camera inspection shows that.
Which liner material will we need?
It depends on the appliance. Wood-burning appliances need stainless steel. Many gas appliances can use aluminum, though some need stainless. The diameter is set by the appliance as well, so the liner is chosen once the appliance details are confirmed.
Is there an alternative to a metal liner?
Sometimes. Where the tiles are damaged but the chimney is structurally sound, a ceramic coating applied inside the flue can restore it without a metal sleeve. It does not suit every chimney, and the camera inspection shows whether yours qualifies.
Does relining need a permit in Newton?
Most liner installations do. Building permits in Newton come from the Inspectional Services Department, and gas work needs its own permit pulled by a licensed gas fitter. Where a permit applies, it is listed on your quote.
Related Services
Often booked with a Newton relining.
Sized to what you burn
Scanned first. Lined to fit.
Every Brown Chimney relining in Newton starts with a camera check and a written quote, and nothing is installed until you approve it. Labor carries our 1-year workmanship warranty. Call 781-547-7784.
