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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An open pre-war firebox sends most of its heat up the flue — an insert is the fix
★
4.9 · 75 Wellesley reviews
✓
CSIA certified
✓
Inspection fee credited toward repairs
✓
Price confirmed before work
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.
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.
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.

This is a choice rather than a repair, so the signs are about what the fireplace fails to do rather than what has broken.
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.
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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A chimney inspection confirms the flue, crown, and structure can host the appliance — and the firebox is measured for exact insert fit.

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

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.