Your chimney damper replacement team in Lake Weldona

Worn pivots and hinge points

A damper plate swings on pivots set into the frame. Rust and soot build up there, and the pins can wear until the plate hangs crooked or binds partway open.

Cleaning and freeing the pivots brings many dampers back to smooth operation. When the pivots are worn out or the frame around them is cracked, replacement is the better fix. We explain which applies after a free inspection.

Pivots also decide how well the plate seals. A plate sitting crooked on worn pivots leaves gaps when closed. Our technicians check the fit after freeing or replacing the pivot parts, so the damper closes evenly all the way around.

Passage size through the throat

Smoke has to pass through the throat and the open damper on its way to the flue. Florida's residential code, in section R1001.6, calls for that passage to be at least as large as the flue itself.

A damper that only opens partway, or a replacement that is too small for the throat, narrows the passage and can make the fireplace smoky. When we fit a new damper, we check that the open plate leaves the full passage clear.

A replacement damper that is too small can also make the fireplace hard to start and smoky once it is burning. Measuring carefully and choosing the right size keeps the passage open and the fire drafting well.

Smoke problems a damper does not cause

Not every smoky fireplace has a damper fault. A blocked flue, a chimney that is too short for the roofline or a house that is tightly closed up can all pull smoke into the room.

Our technicians check the damper first and then look further when the damper is working. The estimate tells you what we found, including when the fix is somewhere other than the damper.

Draft trouble can also come from exhaust fans or other appliances that pull air out of the house. If the fireplace smokes only when certain fans are running, let us know, since those clues point to the real cause.

How a throat damper replacement goes

A throat damper replacement follows a steady order. We protect the room, remove the old plate and frame, prepare the seat in the throat, set the new damper and connect the control.

Then we test it, relay any firebrick that was disturbed and clean up the soot. Your written estimate lists these steps before you approve the work, and the handover sheet confirms them afterward.

Each step is done with care to protect the firebox and the room. If something unexpected turns up, we stop and explain it before continuing.

• Room and hearth protected
• Old plate and frame removed
• New damper set, connected and tested
• Soot cleaned and operation shown to you