Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Olympia Chimney Damper Repair: The Alpharetta Owner’s Guide
Olympia Chimney damper repair in Alpharetta typically runs $240 – $560 installed, depending on whether we’re replacing the damper plate, the cable assembly, or the full frame. We stock common Olympia Chimney-compatible damper components on the truck, so most repairs happen in a single visit. You usually find out the damper has failed on the first cold evening in November, when the fireplace won’t draw and smoke rolls back into the living room, or when you reach for the lever and it simply doesn’t move the way it used to.
Key Takeaways:
- Most Olympia Chimney damper failures show up as a stiff lever, a damper that won’t seat fully, or a rattle from the firebox when wind hits the chimney.
- We give you a written price before any work begins, and every repair carries our one-year written guarantee.
- If a covered repair fails within that year, we come back at no charge.
Which Olympia Chimney Models This Applies To
Olympia Chimney dampers are typically matched to the firebox opening rather than a specific model line. We work on their cast-iron and steel damper assemblies found in a range of masonry fireplace installations across Alpharetta, and the repair usually comes down to three things: damper plate dimensions, the throat width where the frame seats, and whether you have a traditional poker-control or a lever-control linkage. Before we order or cut anything, we measure the throat opening, check the hinge pin condition, and confirm the plate size against the existing frame, because a damper that’s off by half an inch won’t seat no matter how well it’s installed.
For Olympia Chimney units specifically, we stick with OEM or same-spec parts rather than generic box-store replacements. The plate metallurgy matters, and we’ve seen cheap aftermarket plates warp within a season in Georgia humidity. Olympia Chimney’s cast plates hold their shape and seat properly against the frame. Flint Chimney Co Alpharetta is an independent service provider, not affiliated with Olympia Chimney, but we specify their components because they hold up under actual heat cycling. Alongside Olympia Chimney, we also work with DuraFlex, HeatShield, and Gelco where the job calls for it.
Styles & brands we work with





Signs Your Olympia Chimney Damper Repair Is Failing
- Stiff or frozen damper lever. Creosote and rust accumulate on the pivot points over time, which means the linkage has to fight the buildup. If you can’t open or close the damper with firm but reasonable pressure, the plate is likely binding against the frame.
- Back-puffing or smoke in the room. A damper that won’t open fully chokes the draft, which pushes smoke into the house instead of up the flue. In Alpharetta, this is most common in late fall when fireplaces are first fired up and residue from last season has hardened on the plate.
- Cold air pouring in when the fireplace is idle. A damper that no longer seats completely against the frame allows conditioned air to escape year-round. You’ll notice the room feels drafty even when no fire is lit.
- Rattling or clanking. When the wind picks up, a loose damper plate rattles against the frame. That noise tells you the hinge pin or the seat has worn enough to leave play in the assembly.
- Visible rust flakes or a warped plate. Looking up from the firebox floor, you may see flaking rust or a plate that is no longer flat and square. A warped plate will never seat, regardless of how the linkage is adjusted.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
Damper repair cost in Alpharetta splits roughly this way:
- Damper plate replacement only: $240 – $340 installed, when the frame and linkage are sound and the plate is the only failed part.
- Cable or lever assembly replacement: $180 – $280 installed, when the plate is fine but the control linkage has snapped or seized.
- Full frame and plate replacement: $420 – $560 installed, when the entire assembly is rusted or warped past serviceable condition.
The spread comes from access (whether we can work through the firebox or need roof and chimney-top access), plate sizing, and whether the existing frame can be reused. On every job, you get a written price before any work starts, and the number on the invoice is the number you approved. Every damper repair carries our one-year written guarantee under the 365-Day Done Right Promise. If a covered repair fails within that year, we return at no charge.
DIY or Call Us?
Here’s the honest split. You can safely look up from the firebox floor with a flashlight and check for visible rust, a warped plate, or linkage that’s clearly disconnected. You can also test the lever through its full travel to see where it binds. What you shouldn’t do is force anything. A damper that’s seized needs the leverage applied by someone who knows where the assembly can handle pressure, and the thing about damper repair is that it happens inside a firebox that’s already carrying decades of soot and creosote. If the plate comes loose mid-effort, you’re pulling the assembly out from below with your face in the opening.
We handle the repair with the right plate stock on the truck, clean the seating surfaces while we’re in there, and verify the damper opens and closes correctly before we leave. If you’re in Alpharetta and the damper is giving you trouble, call (762) 600-1468 and we’ll get it diagnosed.
FAQs
In Alpharetta’s climate, where humidity sits high for most of the year and fireplaces cycle through cold seasons and hot summers, a cast-iron damper plate typically lasts 15 to 25 years before rust or heat warping makes replacement the smarter call. If the fireplace is used heavily and the flue runs hot on a regular basis, you may be looking at the shorter end of that range.
Sometimes. If the issue is a seized hinge pin or a disconnected cable, we can often repair the linkage without touching the plate. If the plate itself is warped or rusted through, replacement is the only honest fix, because a warped plate will never seat tightly against the frame no matter what you do to the hardware. We’ll show you what we find before we recommend anything. Call (762) 600-1468 for a straight answer.
Most Olympia Chimney damper repairs in Alpharetta are completed in 60 to 90 minutes. The work is access-limited: depending on whether we’re working through the firebox or from the roof, we may need a little more time to set up safely, but a plate-and-linkage replacement is not an all-day job.
We stock common Olympia Chimney-compatible damper plates, hinge pins, and linkage components on the truck, which means most repairs get done in one visit without waiting on a parts shipment. If your firebox requires a non-standard plate size, we’ll measure on-site, order the right part, and schedule the install when it arrives. Call (762) 600-1468 and tell us what’s in the flue, and we’ll tell you what it takes to fix it.
Written by Hank Delano, Owner, Flint Chimney Co Alpharetta at Flint Chimney Co Alpharetta, serving Alpharetta and nearby areas.