Repairing and replacing throat dampers in Navarro Isle
A damper repair booked inside 72 hours of your free inspection earns a 10% discount.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Damper symptoms you can check from the room
- Handle swings with no resistance
- Plate stays open and will not close
- Soot stains above the fireplace opening
- Crank turns without moving the plate
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The damper job explained in parts
A plate that drops shut on its own
Some controls hold the plate open with a notch, a catch or a friction point. When that part wears, the plate slowly drops back toward closed while a fire is burning. You may notice smoke building at the top of the opening partway through the evening.
This fault matters because the damper looks open when you light the fire. Mention whether the handle creeps or stays put. We check the holding point on the control and the weight of the plate against it. A worn catch or rod can often be replaced without disturbing the frame in the masonry.
Smoke at the top of the fireplace opening
Smoke rolling out under the lintel has several possible causes, and the damper is only one of them. A plate that opens partway, drops during a fire or has a bent edge can narrow the throat. So can debris that the plate has pushed onto the shelf.
We separate a damper fault from other causes before quoting. With the fire out, we check the plate's full travel and position. If the damper opens properly and smoke still spills, we explain what else may be involved and whether it belongs to a different service. You get a straight answer about what damper repair can and cannot fix.
Daylight past a closed plate
With the damper closed and a flashlight pointed up, you should see the plate lying against its frame. If you can see daylight past a closed plate, the gap is wider than it should be. The plate may have warped or dropped on its pivots.
Gaps let conditioned air out and outside air in. We check how the plate seats and whether the pivots or the plate are at fault. The estimate says whether adjusting, re-hanging or replacing the plate will close the gap.
A discount on damper work of any size
A 10% discount applies to damper work you book within 72 hours of your free inspection. It applies whether the job is a new control, a re-hung plate or a full assembly set in the throat.
We explain the window when we hand you the estimate. You are free to take longer to decide. The inspection and the written estimate stay free either way, and the price you see is the price for the agreed work, with no hidden fees added later.
Inside a damper replacement quote
- Hearth and floor protection during work
- Mortar drying and curing instructions
- Notes on smoke chamber condition
- Workmanship warranty on completed damper work
Fireplace damper questions and answers
What if my factory-built fireplace model is no longer made?
We check the manufacturer's parts information for an approved replacement. If none exists, we explain what that means for the fireplace and the options you have. We do not adapt a listed unit to take a part it was not tested with.
Can I spray a lubricant on a damper that will not move?
We suggest leaving it alone. Many sprays are flammable and not made for the heat above a fire, and forcing the plate after spraying can crack the casting. Describe the fault to us and let us free it.
What should I tell you about the damper before the visit?
Tell us what the handle does, where the plate seems to stop and whether it rattles, sticks or drops. Mention whether the fireplace is factory-built and read us the label if you can. Do not reach into the throat.
More Ways to Care for Your Fireplace
- Stone Chimney RepairRepair affected stone chimney surfaces with the supporting construction and visual match considered together.
- Chimney Sweep and Chimney CleaningArrange careful chimney cleaning in Miami with a defined scope, protected work area and useful findings.
- Top-Sealing Damper InstallationFit a top-mounted damper only after checking the fireplace, product restrictions and control route.
- Chimney Leak RepairFind the chimney water entry point and plan a repair before restoring the damaged finish.
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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