Chimney Damper Repair & Top-Sealing Dampers in Queens & Long Island
A damper that won't open, won't close or is rusted through lets warm air escape and cold drafts in. We repair throat dampers or install a top-sealing damper that seals at the top of the chimney and doubles as a cap.
What is chimney damper repair & top-sealing dampers?
The damper closes the flue when the fireplace isn't in use. Throat dampers sit just above the firebox and commonly rust, warp or stick.
A top-sealing damper mounts at the top of the chimney with a cable to the firebox. It seals tightly, keeps rain and animals out, and often replaces a failed throat damper.
Warning signs
- Damper won't open or close
- Cold drafts from the fireplace
- Rust flakes in the firebox
- Missing damper handle or plate
How SkyFlue does it
- 1Inspect and photographWe look at the chimney inside and out and photograph what we find.
- 2Clear written estimateYou get a written estimate describing the work before anything starts.
- 3Repair or replaceThroat damper repair, or a top-sealing damper installed.
- 4TestWe make sure it opens and seals properly.
What affects the scope
- Throat damper condition
- Flue size and shape
- Whether a cap is also needed
Chimney Damper Repair & Top-Sealing Dampers FAQ
What's a top-sealing damper?+
A damper at the top of the chimney, opened by a cable in the firebox. It seals tightly and keeps rain and animals out.
Can a rusted throat damper be repaired?+
Sometimes. If it's rusted through or warped, replacing it or adding a top-sealing damper is usually better.
Why is my fireplace drafty?+
A damper that doesn't close or seal is a common cause.
Do I still need a cap with a top-sealing damper?+
Many top-sealing dampers include a cap-style top. We'll confirm what fits your chimney.