Fireplace Installation in Wellesley

An open pre-war firebox sends most of its heat up the flue — an insert is the fix

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4.9 · 75 Wellesley reviews

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CSIA certified

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Inspection fee credited toward repairs

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Price confirmed before work

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Pricing, before you commit

Our prices are published, not hidden

Want to know the cost before anyone visits? Our fireplace installation pricing page lists every package and works out an estimate for your Wellesley home. No email, no callback.

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The craft, done properly
FIREPLACE INSTALLATION IN WELLESLEY, MA

Brown Chimney installs complete packages — electric inserts, wood-burning and gas inserts, built-in gas fireplaces, wood stoves, and pellet stoves. Each package is an installed price: the unit, the venting, and a liner where the appliance needs one. Every package and its price is on our fireplace installation pricing page.

Gas line and electrical work is coordinated through licensed subcontractors and billed separately, and you see that cost in writing before it happens. Upgrading to a higher model is charged at the difference in list price only. We can install a unit you supply, but it is installed at your risk and is not covered by our workmanship warranty.

This service reads differently on the two halves of Wellesley. In a pre-war house the usual project is an open masonry firebox that has always been more decorative than warm — an insert with a stainless liner turns it into a heat source. In a post-2000 rebuild it is usually a factory-built unit reaching the end of its service life. Either way the flue is evaluated first, and the standards are on our fireplace installation service page.

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The Work

The best installations are boring.

Measured right, vented right, tested before we leave. Most of what goes wrong with a fireplace installation was decided before anything was lit — a flue that was never sized to the appliance, a liner that was skipped, clearances that were treated as guidance. None of it shows on day one, and all of it shows in year three.

An open masonry fireplace in a 1920s house is an inefficient way to heat a room; much of the warmth leaves up the flue along with the air the room has already heated. An insert closes that system and vents through a properly sized liner. Gas units are different again — they install cleanly, and the installation labor carries our 1-year workmanship warranty, as does the labor on any gas repair afterward.

Installation crews cover both Massachusetts markets — Burlington and here — across the wider service area. The full local list is on the Wellesley page.

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When to book

Signs a Wellesley fireplace is ready for an insert.

This is a choice rather than a repair, so the signs are about what the fireplace fails to do rather than what has broken.

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The room is colder when the fire is lit than when it is not

02

The fireplace is used for atmosphere and never for heat

03

Refractory panels or firebox brick are cracked or crumbling

04

You want to switch fuel — wood to gas, or gas back to wood

05

Repair quotes on the existing firebox are climbing

06

The existing unit is at the end of its service life

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The first one surprises people, and it is real. An open fireplace draws heated room air up the flue to feed the fire, so on a cold night in a draughty pre-war house it can cost more warmth than it produces. That is the specific problem an insert solves.

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The best installations are boring. Measured right, vented right, tested before we leave — and then it just works, every winter, for years.

Brown Chimney
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The Brown Chimney Standard · Wellesley

Your Wellesley crew, based on Grove Street.

Grove Street, not Boston
Our office sits on Grove St, a few minutes from Wellesley Square. The Square, the Hills, and the Farms are each a short drive from the door — nobody is routing a truck out from the city to reach you.
4.9 from 75 Wellesley reviews
Rated across the town's villages — Wellesley Square, Wellesley Hills, the Farms, and out toward Cliff Estates and Babson Park.
One street, two centuries
A third of Wellesley predates 1939, and much of what looks new was built on a torn-down lot. A hundred-year-old flue and a factory-built firebox can sit two doors apart. Both are ordinary work here.
Price confirmed before we start
The price is confirmed with you before any work begins. Anything extra we find is shown to you with photos and needs your approval first.

Fireplace heat check

How efficient is your fireplace right now?

Tell us what is in the fireplace and how you use it. You will see where the heat goes while the fire burns and after it goes out, the simple fixes worth doing first, and what an insert would change. Nothing is submitted.

FIRE LITOPEN WOOD FIREPLACEDAMPEROPENFLUE
  • ShowingFire lit. Open wood fireplace.
  • ArrowsOrange: heat lost up the chimney. Peach: heat into the room. Blue: air drawn in. Thicker means more.

What is in the fireplace now?

How often do you light it?

When the fire is out, does the damper close?

If you upgrade, which fuel?

Worth an insert

You light it often enough for an insert to matter

An open fireplace turns only a small share of the fire’s heat into room heat, and it pulls already-warm air up the chimney with the rest. An insert closes the opening with a sealed firebox and a glass door, so the fire heats the room instead of the chimney.

  • While it burnsMost of the heat goes up the flueThe fire pulls room air in to burn and sends most of its heat up the chimney with the smoke. You feel the radiant heat in front, while rooms farther away can get cooler as warm air is drawn toward the fireplace.
  • When it is outCheck the damperIf the damper does not seal, warm room air rises up the chimney day and night, all winter. On a cold day, feel for a draft at the opening.
  • With a wood insertSealed, vented through a linerA sealed firebox behind a glass door, with a controlled air supply, vents through a stainless liner to the top of the chimney.

Simple fixes first

  • Make the damper seal. Repair the throat damper, or add a cap damper that seals the top of the chimney, where the heat loss actually happens.
  • Fit glass doors. Doors fitted and sealed to the opening cut the draft when the fire is out.
  • Burn dry wood. Split, stacked and dried for at least six months, reading 20% moisture or less on a meter. Wet wood spends its heat boiling off water and makes more smoke.
  • Sweep and inspect yearly. Creosote is fuel. The yearly sweep removes it, and it is when most problems get caught early.

What a wood insert changes

  • Choose an EPA-certified model. EPA rates certified units as up to 50% more energy efficient than older ones, using about a third less wood for the same heat.
  • It burns without electricity (a blower, where fitted, needs an outlet), and it still needs dry wood and a yearly sweep.
  • An insert changes the system, which is when the flue gets a Level 2 inspection with a camera scan. Any repair the chimney needs is quoted separately.

Want to browse units first?

Kaminos is our fireplace retail store, under the same ownership as Brown Chimney. See current models, pricing and options there. For installation, contact Brown Chimney; availability depends on your location.

Browse inserts on Kaminos (opens in a new tab)

A guide, not a measurement. Heat output depends on the unit, the chimney and the home; every installation is sized to the manufacturer’s specifications after the chimney is checked.

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What to expect

What happens during a Wellesley installation.

The flue is evaluated before an appliance is chosen, because the appliance has to suit the chimney rather than the other way round. Most installs are one to two days on site, and a permit is required for most liner, stove, and new fireplace work — filed with the Wellesley Building Department, with gas and plumbing permits issued only to licensed individuals through the town’s own inspector.

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Inspection & sizing

A chimney inspection confirms the flue, crown, and structure can host the appliance — and the firebox is measured for exact insert fit.

02

Package confirmation in writing

Unit, liner or venting, and timeline — the package confirmed in writing before anything is ordered, with any gas or electrical work quoted separately.

03

Liner & venting installation

Wood inserts get a stainless steel liner run the full flue height; gas units get dedicated venting matched to the appliance. This is where efficiency is won or lost.

04

Unit installation & connections

The insert is set, connected, and finished clean. On gas packages, licensed gas and electrical subcontractors work under our coordination — one crew responsible.

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Operational test & first fire

Every function tested before we leave: ignition, damper or valve, blower, shutoffs. You get the full walkthrough, the documentation, and a fireplace that's ready tonight.

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For transparency

What the installed price does not cover.

Surround, mantel, tile, and finish work on a built-in gas fireplace. The appliance and its venting are in the package; the carpentry and tile around it are quoted separately.

Gas line and electrical work. It is coordinated through our licensed subcontractors and billed separately, and you see the cost in writing before the work happens, not on the invoice.

Warranty on units you supply. We can install an appliance you bought elsewhere, but it is installed at your risk and is not covered by our workmanship warranty.

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FAQs

Common questions about fireplace installation in Wellesley

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How is a wood insert installation priced?

As a complete package — the unit, a stainless liner, and all venting connections — with electrical work billed separately where it applies. Every package and its price is on our fireplace installation pricing page. Upgrading the appliance is charged at the difference in list price.
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Our fireplace is original to the house and we do not want to lose the look. Is an insert the wrong choice?

Not necessarily, but it is a fair concern and worth raising early. An insert sits inside the existing opening and the surround stays; what changes is the front. It is worth seeing the unit in place before deciding, and we would rather have that conversation than install something you regret.
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Do we need a permit for this in Wellesley?

For most liner, stove, and new fireplace installations, yes. It is filed with the Building Department at Town Hall on Washington Street, and gas and plumbing permits are issued only to licensed individuals through the town's own inspector. The permit fee is its own line on the estimate.
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Can we supply our own unit and have you fit it?

Yes, but it is installed at your risk. Our workmanship warranty covers labor on appliances we source, so a unit you supply is not covered by it — and we tell you that in writing before the work is booked.
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The house was built in 2010 and the gas unit has stopped working. Replace or repair?

Depends on the unit and on what has failed. A pilot assembly or a control module is a repair. A fifteen-year-old sealed unit with multiple failures is usually a replacement, and at that point a new installation is worth pricing against the repair.
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A safer hearth — for 2026

Quoted in writing. Then the work.

Every Brown Chimney job in Wellesley is measured on site, priced in writing, and started only after you approve it. Structural labor carries a 1-year workmanship warranty. Call 781-547-7784 or book online.