Fireplace damper replacement for Bay Colony homes
For homes in Bay Colony, damper work comes with upfront pricing and a written record of the work.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Damper problems worth a free inspection
- Rattling above the fireplace on windy days
- Rust flakes collecting on the firebox floor
- Plate hanging crooked in its frame
- Cooled air drifting up the flue
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What goes into careful damper work
A damper that seized during idle months
A fireplace that sits unused can leave its damper untouched for a long time. Moisture and rust then work on the pivots without the plate ever moving to break them free. An attempt to open it may meet solid resistance.
Do not use a hammer or a bar on a seized damper. The casting is brittle, and force can crack a frame that only needed cleaning. We work the plate free in stages, check the pivots, and tell you whether the parts can be kept. Moving the damper gently now and then during idle periods helps keep it free.
If a carbon monoxide alarm sounds
If a carbon monoxide alarm sounds while the fireplace is in use, get everyone out of the house. Once you are outside, call 911 and wait there until responders say the house is clear. Do not go back in to close the damper or to put out the fire.
An alarm means the detector has sensed carbon monoxide in the room. A damper that closed on its own or opened only partway is one possible reason, and there are others. Leave the fireplace unused until the cause has been found and the damper and flue have both been checked.
Keeping cooled air in the room
When the fireplace is idle, a closed damper is the part that keeps room air from leaving through the flue. A flue open to the sky lets room air and outside air trade places, and the air conditioning then works against that exchange.
A damper that closes badly cannot do this job well. A throat damper closes metal on metal, with no gasket, so it does not seal tightly even when new. It should still close squarely without wide gaps. If a better seal is your main goal, ask about the options, and we explain what each one can realistically achieve.
A rarely used fireplace still needs a working damper
Even a fireplace that is almost never lit relies on its damper every day. Closed, it keeps room air in and outside air out. Open or missing, it lets both move freely through the flue.
If you rarely use the fireplace, a damper that closes well matters more than one that opens smoothly. We check both movements and tell you whether the plate closes squarely. A repair aimed at the closed position may be smaller than you expect, and it is priced on its own.
Damper work priced item by item
- Rust scale removal from plate and frame
- Operation check from inside the room
- Nesting material cleared from the plate
- Workmanship warranty on completed damper work
Throat damper questions, answered plainly
Can you replace the damper in a factory-built fireplace?
Yes, using the parts the manufacturer lists for that model. We need the model and serial number from the label. Unlisted parts are not fitted, because the fireplace's listing depends on its tested components.
Is there a discount when I book damper work promptly?
Yes. Damper work you book inside 72 hours of your free inspection is 10% off, along with any other service in that booking. The inspection and written estimate are free whether or not you book.
Is a warped damper plate a safety problem?
It can be. A warped plate may bind before it opens fully, which can send smoke into the room, and it leaves gaps when closed. We check whether it still works safely and whether it should be replaced.
We received your request
Our team will contact you to arrange your inspection.
Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo