Throat damper replacement in Fleming Island

Your Fleming Island fireplace gets a damper that opens wide for the fire and shuts snug after it, with our satisfaction guarantee.

Fully licensed and insured
Locally owned
Family owned and operated
Same-day service

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Get a quote for chimney and fireplace repair and installation in Jacksonville.

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Call our chimney crew

(904) 920-5495 Free Inspection

Damper specialists who find the failed part first

Locally owned in Jacksonville
Family owned and operated
100% satisfaction guaranteed
Free inspection and estimate
Same-day service available
10% off any service

The repair is not finished until the plate opens fully and closes flat with you watching.

Free inspection and estimateYour Fleming Island damper is run through its full travel and checked with a light at no charge.
100% satisfaction guaranteedIf the repaired damper does not open fully and close flat, we come back and make it right.
Family owned and operatedA family business does the diagnosis and the repair, so the person who quoted it answers for it.

Call (904) 920-5495 Free Inspection

A cracked damper frame

Cast-iron damper frames can crack, usually at a corner or beside a pivot lug, from heat or from an old attempt to force a stuck plate. A crack changes the repair, because a new plate needs a frame that holds its shape.

We follow the crack with a light and a mirror to see how far it runs. A crack that has split a lug or opened the seat means the frame comes out, and that means cutting it free of the masonry around it. You see that scope and its price before we start. Frame cracked on your fireplace in Fleming Island? Phone (904) 920-5495 and our damper specialists will look at no charge.

Fleming Island falls within Clay County. Fleming Island had 29,142 residents at the 2020 Census.

Plate, frame, pivots and control

Seized plates freed and pivots worked loose
Broken handle links and rivets reconnected
Top seal priced where a throat swap is impractical
Handle placed where it can be worked from the room

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How chimney damper replacement runs

Handle and plate tested
With the fireplace cold, the control is worked through its travel and the plate checked from below with a light.
Failed part named
Pivots, plate, frame or control, the part that failed is written down with the repair options and prices.
Freed, rehung or replaced
Sound parts are cleaned and freed, a plate is matched to its frame, or a new damper is set at code height.
Travel and seal confirmed
The plate must open fully and close flat under the light before the job is done.

Rain down the flue and the damper in Fleming Island

Inland chimneys still take rain straight down the flue when there is no cap, and the damper is where that water stops. Without salt in the mix, rust is slower, yet it still reaches the seat and pivots.

A cap priced with the damper repair keeps the fix in Fleming Island from starting to rust again.

10% off any service booked within 72 hours of inspection

A new handle, a rehung plate or a whole new damper, each one comes 10% off.

Call (904) 920-5495 Free Inspection

Inside a rotary damper control

A rotary control runs a crank through the fireplace face to a gear box or threaded rod mounted at the damper. Turning the crank moves the plate in small steps, which is why these controls can hold any position in between fully open and closed.

They fail at the gear teeth, at the coupling where the crank meets the drive, and at the rod where rust has seized it. Replacement assemblies are sized to the frame, so we measure the frame width, the crank's exit point in the fireplace face and the plate's swing before ordering. Where no matching assembly is made, a new damper with its own control is the fallback.

The clamp that keeps a damper open

A vented decorative gas appliance set into a wood-burning firebox is listed under ANSI Z21.60, and its installation instructions require the damper to stay open to a minimum area whenever the appliance is installed. A metal clamp or stop fastened to the damper does that job.

That clamp stays in place while the appliance is installed, even when a customer asks for a damper that closes. If the fireplace is going back to wood, the appliance comes out first, and then the clamp can be taken off and the damper tested through its full travel. The estimate records which of those two situations applies.

Worn pivot holes and a floating plate

The holes the pivots ride in wear with every opening and closing. When they wear oval, the plate sits lower on one side, stops meeting its seat evenly and can lift and tap in a gusty wind.

A plate with worn holes in a sound frame can often be replaced alone, because the new plate brings new pivot points. When the wear is in the frame's lugs, the frame is the part that has failed, and a new plate will float just like the old one. We check both before ordering anything, so the part that goes in solves the rattle and the leak together.

What we measure on dampers in Fleming Island

Plate condition graded: rust loss, warp and pivot wear
Control checked: poker rod, notch bracket or rotary crank and gear
Rain entry above the damper, with a flue cap priced separately
Handle positions marked so open and closed are clear

Before a damper part is ordered

Do you repair fireplace dampers in Fleming Island?

Yes. Our crew frees, rehangs and replaces throat dampers across Clay County, Fleming Island included. Describe what the handle does when you call, and the right parts come along to the free inspection.

Can a rusted damper be saved?

Often, when the rust is on the surface and the pivots still have their metal. A plate that has thinned, holed or warped is replaced. We grade it on the visit and show you what we found.