Stuck and rusted dampers fixed in Northside

Your Northside 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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(904) 920-5495 Free Inspection

Family-owned damper experts serving Northside

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

A cap goes on the estimate when rain is what rusted the damper in the first place.

Free inspection and estimateYour Northside 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

Warped after one very hot fire

If your damper closed fine last season and now will not seat, it may have been through a very hot fire. Scrap lumber, cardboard or a firebox packed too full can heat the plate far past its usual range, and a plate bowed by heat stays bowed.

We check the plate against a straightedge and the seat with a light. A slight bow may still close well enough to hold room air. A plate that rocks or leaves a gap is replaced, and we explain how to keep the next one flat. Damper stopped closing after a big fire in Northside? Call (904) 920-5495 for a free inspection.

The coastline lies beyond Northside. Northside is one of the named neighborhoods of Jacksonville.

Damper repairs we handle in Northside

Broken handle links and rivets reconnected
Rotary cranks and gear drives replaced
Top seal priced where a throat swap is impractical
Full travel and seal tested with a light

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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.

Debris on dampers in Northside

Leaves, twigs and mortar crumbs gather on a closed damper plate over time, from inside the flue as much as from outside.

In Northside we clear the plate and the smoke shelf behind it as part of the repair, then check where the debris came from.

10% off any service booked within 72 hours of inspection

Freed, rehung or replaced, a damper job in Northside carries the discount.

Call (904) 920-5495 Free Inspection

Checking a plate for warp

A warped plate is the reason many dampers leak. Heat from an unusually hot fire, or from years of fires, can bow the plate so it touches the seat at two corners and gaps in the middle, or rocks from side to side.

We check it two ways. A straightedge across the plate shows the bow directly. A light held below the closed damper in a dark room shows every gap along the seat. Minor bowing that still leaves a close seal can be lived with. A plate that rocks, or shows a gap you can see from the room, is replaced to fit the frame it sits in.

Keeping rain off a repaired damper

Rain falling straight down a flue with no cap ends its drop on the damper plate, the lowest metal in its path. A damper that sits wet after every storm rusts at the seat and the pivots first, which is where a damper fails.

So the question after a rust repair is how the water got there. A cap with a screen over the flue stops most of it, and it is priced as a separate line when the chimney has none. Without that, a new plate or a freed damper starts rusting again from the top side, where it cannot be seen from the room.

Controls you can reach without leaning in

The code asks that a damper be operable from the room, and in practice that means a handle or crank a person can work without reaching into the firebox. Older installations sometimes put the handle deep inside the opening, where it gets hot and sooty.

When a damper or its control is replaced, the new handle is placed where it can be reached safely at the front of the firebox or through the face. A poker rod gets a clear notch bracket. A crank exits the face at a comfortable height. The small detail decides whether the damper actually gets closed after the fire.

What we measure on dampers in Northside

Damper type identified: throat damper, top seal or factory-built unit
Seat cleaned back to metal and the seal checked under a light
Replacement plate matched by frame size, pivot style and handle lug
Whether the fireplace can be used while a part is ordered

Before a damper part is ordered

How long does a damper replacement take?

Freeing or rehanging a plate is usually done in one visit. Cutting out a frame and setting a new damper takes longer, and the refractory mortar needs its cure time before the first fire, which the estimate states.

Can I still use my fireplace with a broken damper?

Only if the plate is secured fully open. A plate stuck closed or partly closed can push smoke back at you, so leave the fireplace cold until it is fixed.