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.
Famco Damper Repair: The Fort Worth Owner’s Guide
Famco damper repair in Fort Worth typically runs between $85 and $320 installed, depending on whether we’re replacing a handle, cable, or the full damper assembly. We keep common Famco parts on the truck, so most repairs happen in a single visit. The part that usually fails first is the cable or the handle mechanism, not the damper plate itself, and that’s a repair we can usually complete in under an hour.

Most homeowners in Fort Worth discover the problem in November, the first time they reach for the damper handle and feel no resistance. Or worse, they hear a clank as the cable gives way and the damper slams shut. The good news is that when you know which Famco part failed, the fix is predictable and priced before we touch anything.
Which Famco Models This Applies To
Famco makes two main damper lines we see across Fort Worth: the standard cast-iron throat dampers common in masonry fireplaces, and the top-sealing dampers that mount at the flue cap. The repair path is different for each, and the first thing we do on site is confirm which one you have.
Here’s the identification detail that saves time: cast-iron dampers have a poker handle or a rotary screw control, while top-sealing dampers use a cable that runs down the flue to a bracket mounted inside the firebox. If you can find the Famco label, great, but many older dampers lost their tags decades ago. We measure the throat opening and cable length instead, which is a more reliable match than any stamped number.
On the OEM versus aftermarket question: Famco’s factory cables and handles are well made, and we default to OEM parts when the damper is still structurally sound. But for older dampers where the frame is worn, a quality aftermarket plate from a brand we trust, like DuraFlex or HeatShield, can be a smarter investment than rebuilding around an aging Famco frame. Danny Cortes will show you both options with prices before any part is ordered, so you decide with the full picture.
Styles & brands we work with





Signs Your Famco Damper Repair Is Failing
Most damper problems announce themselves early, and catching them before burning season starts is the cheapest way to handle it. Here’s what we usually hear when someone calls us in Fort Worth:
- The handle spins freely or offers no resistance. The cable has usually detached from the damper plate, or the set screw on the handle stripped out. This is the most common Famco failure we see, and it’s typically a cable replacement rather than a full damper rebuild.
- Cold air pours down the chimney even when the damper is closed. The damper plate has warped from years of heat cycling, or the gasket on a top-sealing damper has dried and cracked. A warped plate can’t be bent back, but the replacement is straightforward.
- You hear a metallic clang when you work the handle. The linkage between the cable and the plate has come loose. The clang is the plate dropping against the frame. Continuing to use it can crack the cast iron, turning a cable fix into a plate replacement.
- The handle itself is cracked or snapped off at the base. Famco handles take a lot of torque, especially on older dampers that need muscle to open. A broken handle is a ten-minute swap if the threaded shaft is intact; if the shaft sheared, it’s a slightly bigger job.
- The damper won’t stay open while the fire burns. The tension spring or the friction washer that holds the plate in position has worn out. This one matters for safety because a damper that drops mid-burn can send smoke into the room.
If you’re seeing any of these, the honest guidance is to stop using the fireplace until we’ve looked at it. A damper that fails mid-burn isn’t just inconvenient, it pulls smoke and carbon monoxide into the living space.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
Here’s what Famco damper repair costs in Fort Worth, based on the jobs we’ve done across the city in the past year:
| Repair Type | Installed Price Range |
|---|---|
| Handle replacement | $85 – $150 |
| Cable replacement (top-sealing) | $140 – $240 |
| Damper plate replacement | $180 – $320 |
| Full damper assembly (cast-iron) | $250 – $400 |
These prices include the part, the labor, and a written price before we start, every time. No on-the-spot pressure, no surprise line items. The range reflects whether your existing damper frame is reusable, which we can only confirm once we see it, and whether we’re working with a standard masonry firebox or a prefab unit that needs different mounting hardware. Every Famco repair we do is covered by the 365-Day Done Right Promise. If it isn’t right, we make it right.
You’ll get shoe covers and drop cloths before any work begins, and a photo of the clean-up before we leave. That’s the Cedarwell Care Promise, and it applies to every damper repair, not just the big jobs.
DIY or Call Us?
There’s a safe middle ground here. You can absolutely inspect the damper yourself: shine a flashlight up from the firebox, work the handle slowly, and look for obvious cracks or a detached cable. That’s useful information to share when you call, and it helps us bring the right parts on the first trip.
What we don’t recommend is replacing a Famco cable or plate on your own. Top-sealing damper cables run the entire length of the flue, and getting the tension right while working at the top of a ladder is a job for someone who does this weekly. A too-loose cable means the damper won’t seal; too tight, and you bind the mechanism until it snaps. We’ve fixed more than a few DIY attempts where the real expense came after the first repair failed. Call us at (682) 382-9934 and we’ll get it right the first time.
FAQs
A Famco cast-iron damper typically lasts 20 to 30 years in Fort Worth’s climate, though the cable and handle components usually need replacement every 8 to 12 years. Top-sealing dampers wear faster because the silicone gasket sits exposed to Texas sun and rain. If yours is over 15 years old and the seal spends most of the year in direct heat, plan on replacing the gasket before you replace the damper.
Most Famco dampers can be repaired without replacing the entire unit. The handle, cable, tension spring, and gasket are all individually replaceable parts that we stock or can have within a few days. Full replacement only makes sense when the cast-iron plate itself has cracked or warped beyond a clean seal. Call (682) 382-9934 and we’ll tell you honestly which situation you’re in, after we’ve looked at it.
A typical Famco damper repair takes 45 minutes to two hours, depending on whether we’re replacing a single component or the full assembly. Top-sealing damper replacements run longer because we work from the roof and run a new cable down the flue. Either way, it’s a one-visit job in almost every case.
We stock the most common Famco replacement parts on the truck: cables, handles, tension springs, and gaskets for standard throat dampers and top-sealing models. For less common plate sizes or older Famco assemblies that are no longer in production, we’ll source a compatible part from DuraFlex, HeatShield, or Gelco and have it ready before we return. Live person answers the phone 24/7, so call (682) 382-9934 and we’ll tell you right away whether your part is on the truck or needs ordering.
Written by Danny Cortes, Owner, Kindling Chimney Fort Worth at Kindling Chimney Fort Worth, serving Fort Worth and nearby areas.