Famco Damper Repair Nationwide

Famco Damper Repair: The Marietta Owner’s Guide

We keep Famco damper repair parts on the truck and install them for $285 to $540 in Marietta, depending on the model and what failed inside the assembly. Most swaps take under two hours, and we can usually get to you same week, not same month. The way homeowners typically find us is simple: they hear a clank in the flue, the handle spins without resistance, or cold air pours down the chimney on a January morning. Then they look up at the damper plate and see rust, warping, or a cable that’s snapped clean off its drum.

Call (478) 796-8742

Famco makes solid dampers, but nothing lasts forever in a Georgia flue. What happens is the cable frays where it rides the pulley, or the blade seizes on its hinge pins after years of creosote and condensation. When that happens you need the right replacement kit, not a universal one that sort of fits. That’s what this page is about.

Key takeaways:

• Installed Famco damper repair in Marietta runs $285 to $540, written quote before we touch anything.
• We stock Famco-compatible cables, blades, handle assemblies, and hardware on the van.
• Every repair carries our written guarantee. If it fails inside the coverage period, we come back at no charge.
• You’ll get a flat price before work starts, not a range that grows at the door.

Which Famco Models This Applies To

If your damper was made by Famco, you’re probably working with a top-sealing model (the kind with a cable that runs down the firebox wall) or a throat-mounted cast-iron blade with a poker-style handle. The most common Famco dampers we see in Marietta homes are the LD series top-sealing units and the older CI cast-iron throat dampers from the 1980s and 1990s. The two use different replacement logic entirely, and that’s the first gotcha.

Here’s the thing most homeowners don’t know until they’ve ordered the wrong part: Famco top-sealing dampers use a spring-loaded lid, and the cable length matters to the inch depending on your flue tile dimensions. A universal cable kit off a shelf will almost always be too long or too short. We measure the old cable, match it to the flue tile size (standard sizes run 8×8 through 13×13 in most Marietta chimneys), and pull the correct thread path before we install anything. For throat dampers, the blade width is the killer dimension: a 24-inch Famco blade will not seat right in a 22-inch opening even if you grind the edges. We verify the casting number stamped on the back of the blade.

On OEM versus aftermarket: Famco’s own parts hold up well, and for cable-and-lid assemblies we use the Famco-spec kit. For replacement blades on older cast-iron models, there are quality aftermarket castings that fit correctly and cost less than finding an original. We’ll tell you which one makes sense for your chimney and put it in writing so you know what you’re paying for. Ashby Chimney Marietta is an independent chimney service company, not a Famco dealer or affiliate.

Signs Your Famco Damper Repair Is Failing

• The handle turns but the damper doesn’t open or close. This usually means the cable has slipped off its drum or snapped inside the conduit. On top-sealing models, you’ll feel the handle spin free with no spring tension at the end of the range.
• Your living room smells like last night’s fire, every day. A damper that won’t seat lets flue odors backdraft into the room. What you’re smelling is creosote vapor coming down instead of up, especially on humid Georgia days.
• Cold air pours through the fireplace in winter. Marietta gets enough cold snaps that a leaky damper adds up on your heating bill. The real issue is the lid or plate isn’t seating flush around its frame anymore, or the seal gasket is gone.
• Visible rust, flaking metal, or a blade that’s warped at one corner. Creosote is acidic, and it eats the casting around the hinge points first. If you see daylight through a crack around the pivot pins, the blade is done.
• Birds, bees, or water inside the firebox. This is the most obvious sign a top-sealing Famco lid is stuck open or missing its seal entirely. Water streaks on the firebox wall point straight to a damper that’s not keeping weather out.

Replacement Cost & What’s Included

In Marietta, you should expect to pay $285 to $540 for us to replace a Famco damper, parts and labor included. The low end covers a cable-and-hardware replacement on a top-sealing unit where the lid itself is still serviceable. The high end covers a full lid assembly or a new cast-iron throat blade with new frame hardware. Here’s the breakdown:

Every quote is a written, flat price before we start. You’ll know what the part is, what it costs, and what the labor runs. And every repair carries our written guarantee. If it fails inside the coverage period, we come back at no charge. That’s the 365-Day Done Right Promise, and it’s not an add-on. It’s how we’ve done things in Marietta since 2002.

DIY or Call Us?

You can safely check a few things yourself: open and close the damper and note where it binds, shine a flashlight up to see if the blade is warped or rusted through, and check the handle assembly for screws that have backed out. Those observations help us diagnose over the phone before we even schedule the truck.

But here’s where DIY goes sideways: a Famco top-sealing damper cable runs under spring tension, and the lid sits in the flue above the firebox. If you release the wrong fastener, that spring can unload on your hand, and the lid can drop down on top of you. We’ve also seen replacement cables routed wrong, where the first strong pull tears the conduit off its anchor and sends the cable whipping into the firebox. This is not a part we recommend learning on. Call us at (478) 796-8742 and we’ll get you on the schedule with a flat price before we touch a screwdriver.

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