Level 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.
Famco Damper Repair: The Reading Owner’s Guide
Famco damper repair in Reading typically runs $240-$520 installed, depending on whether we’re replacing the damper plate, the cable assembly, or the full frame. We keep common Famco replacement parts on the truck, so most jobs are done in one visit. The way most people find out their damper has failed isn’t dramatic: it’s a draft that won’t quit, a handle that suddenly spins without resistance, or the smell of last night’s fire hanging around the living room two days later.
Top Hat Chimney is an independent chimney service company. We are not affiliated with Famco, but we’ve installed and repaired their dampers across Berks County homes for years. Wendell Pike, our owner, has been running crews through Reading’s rowhouse neighborhoods since 1999, and a Famco damper that’s gone wrong is one of the more common repairs we walk people through.
Which Famco Models This Applies To
Famco has made several damper lines over the years, and the fix depends on which one is sitting at the top of your chimney throat. The most common we see in Reading are the round and rectangular throat dampers with cast-iron frames, the cable-operated top-sealing dampers, and the older handle-pull models that date back twenty years or more. If you can’t find a model number, pop your head into the firebox with a flashlight: the damper plate itself usually has a stamp, and the cable style tells us a lot before we even get on the roof.
One compatibility gotcha worth knowing: Famco round dampers come in 6″, 7″, 8″, 9″, 10″, and 12″ diameters, and the 9″ is the one homeowners most often measure wrong because the outer flange adds about 5/8″ to the listed size. Measure the inside of the flue tile, not the old damper plate, which warps and tricks the tape. On the OEM-versus-aftermarket question, we’ll be honest: Famco’s original cast-iron plates hold up better in Pennsylvania weather than most generic replacements, and the price difference is usually small enough that we recommend staying with the real thing unless the lead time is weeks. Reading’s freeze-thaw cycles are hard on anything that lives inside a chimney, and a cheap plate that warps in its first winter ends up costing more than the saved ten dollars.
Signs Your Famco Damper Repair Is Failing
- Cold air pours down the chimney even with the damper closed. The plate has warped, the cable has stretched, or the pivot hinge is worn to the point where the damper won’t seat flat. You’ll feel it most in older Reading rowhouses where the chimney runs up an exterior wall.
- The handle or lever spins freely with no resistance. On cable-operated models, the cable has snapped or disconnected from the damper plate. It feels like a broken throttle cable on a lawn mower: loose at one end, stuck at the other.
- Smoke pushes into the room on windy days or when you first light a fire. A damper that won’t stay open partway, or that slams shut with a downdraft, means the tension mechanism is shot. This is the one symptom not to ignore, because it puts carbon monoxide and smoke exactly where you don’t want them.
- You hear a metallic rattle inside the chimney during windy Reading evenings. That’s usually the damper plate banging against the frame because the linkage has worn loose. Annoying now, but it widens the gap every month it rattles.
- The damper is visibly rusted through, flaking, or missing chunks around the edges. Years of combustion moisture and Pennsylvania humidity do this. Once the cast iron gets spongy, patching isn’t a real fix; the plate needs replacement.
Replacement Cost & What’s Included
For most Famco dampers in Reading, you’re looking at $240-$520 installed. A straight plate swap on a standard round damper sits at the lower end. Replacing a full cable-and-frame assembly on a top-sealing model lands at the higher end. The main things that move the price are the damper diameter, whether the old frame is still sound, and whether we have to cut the old plate out - which happens when years of creosote have cemented it into the frame.
The quote you get on the phone is the price on the invoice. That’s been our rule since 1999. We’ll show you the old part after it comes out and the new one before it goes in, so you can see exactly what you’re paying for. Every Famco damper repair we do falls under our 90-Day Done Right Promise: if something isn’t right, one call brings us back, no second invoice. And right now, there’s $40 off any repair over $200, which covers most damper jobs we see in Reading.
DIY or Call Us?
A homeowner with a flashlight and a camera phone can check the easy stuff: is the cable attached at the handle, is the plate visibly warped or rusted, does it open and close when you work the lever. That’s fair game. Where we’d pump the brakes is on the actual replacement. Cast-iron damper plates are heavy, they’re often cemented in with creosote, and on cable models the assembly is under tension in a tight, awkward spot. One slip with a cutting tool inside a flue and you’re looking at cracked tile, a scratched liner, or worse.
We’d rather have you call us for the repair than for a rescue. If you’re in Reading and want a straight answer on whether it’s a thirty-minute plate swap or a full assembly job, call (484) 209-0837. We’ll tell you what we think it is before we even schedule the truck.
FAQs
We typically see 15 to 25 years out of a Famco damper in Reading’s climate before the plate warps, the cable stretches, or the frame rusts through. Cast iron held up well for older models; the cable assemblies on newer top-sealers tend to be the first component to go. Call (484) 209-0837 and we’ll help you figure out which version you have and where it’s wearing.
Cable and linkage failures can usually be repaired with replacement cables and pivot hardware, which we keep on the truck. A warped or rusted cast-iron plate generally cannot be fixed; cast iron doesn’t straighten back out. The good news is we’ll show you the damage before any decision gets made.
Most Famco damper swaps run 45 minutes to two hours once we’re working, start to finish. The job site is inside the firebox and at the chimney throat, so there’s no roof work needed unless you also have a failed top cap. If we run into a plate cemented in place by creosote, it adds time but not trips.
Yes. We stock common Famco round and rectangular damper plates, cables, handles, and pivot hardware so most repairs happen the same visit. We also work with DuraFlex, HeatShield, Gelco, and Olympia Chimney when a job calls for companion parts - which lets us pull the right piece without waiting on weeks of shipping. Call (484) 209-0837 for a free estimate and we’ll confirm what’s in the truck before we head out.
Written by Wendell Pike, Owner, Top Hat Chimney, serving Reading and nearby areas.





Before
After
Before
After
Before
After