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 Danbury Owner’s Guide
Famco damper repair in Danbury typically runs $280-$520 installed, depending on whether we’re replacing the plate, the frame, or the full assembly. We stock Famco-compatible damper hardware on our trucks and can complete most replacements in a single visit. Most Danbury homeowners discover the problem the first cold morning in October or November, when they open the damper and it won’t budge, or they notice smoke drifting back into the living room because the plate won’t seat tight.
Which Famco Models This Applies To
Famco has produced several damper lines over the decades, and the part you need depends on when your fireplace was built and whether the original was a top-sealing or throat-mounted design. The most common units we see in Danbury homes are the Famco cast-iron throat dampers from the 2700 and 2800 series, typically found in masonry fireplaces built between 1965 and 1995, and the lighter galvanized models from the 1600 series used in many prefab units.
To identify yours, look for a stamped model number on the damper frame, visible when the plate is fully open. If the stamp has worn away, measure the width of the fireplace throat at the smoke chamber, not the firebox opening. A 2700-series damper needs a throat width of 27 to 32 inches; the 2800 series fits 32 to 38 inches. Getting this wrong means a part that rattles or leaks, so we always verify with a camera before ordering.
Famco OEM parts are still available through select distributors, though lead times have stretched in recent years. We also source professional-grade aftermarket equivalents from Copperfield and Gelco that match Famco specs exactly and carry the same functional warranty. For most Danbury homeowners, the aftermarket route saves a week of waiting without sacrificing fit. We’re an independent service provider, not affiliated with Famco.
Signs Your Famco Damper Repair Is Failing
- The handle turns but the plate doesn’t move. The linkage between the handle spindle and the damper plate has corroded or the cotter pin has sheared off. In Danbury’s climate, the temperature swings from summer humidity to winter freeze-thaw cycles accelerate rust in the throat where condensation collects.
- The plate is stuck open or closed. Creosote buildup has glued the plate to the frame, or the frame itself has warped from years of heat cycling. An open plate bleeds heated air up the chimney all winter; a closed one makes the fireplace unusable and risks smoke backup.
- You feel a cold draft even with the damper “closed.” The plate has cracked, rusted through at the edge, or the frame has settled out of square. In older homes along Clapboard Ridge Road, we’ve seen foundation settling distort the fireplace throat enough that the damper plate no longer seats flush.
- There’s a metallic rattling when the wind blows. The plate has detached from one side of its hinge pin and is flapping in the flue draft. This usually means the hinge bracket has corroded through, and the plate will eventually fall completely free.
- Water stains appear on the firebox floor after rain. The damper plate isn’t sealing, allowing wind-driven rain down the flue. In Danbury, nor’easters can push significant water through a chimney even with a cap in place if the damper leaks.
Replacement Cost & What’s Included
For a standard Famco damper replacement in the Danbury area, expect $280-$380 for a plate-only swap on a accessible throat damper, and $420-$520 for a full assembly replacement including the frame, plate, and handle hardware. The price moves based on three things: how much of the original assembly has failed, whether the firebrick or smoke chamber needs minor repair to accept the new frame, and whether we can reach the throat without dismantling the lintel area.
Every replacement includes a Level-2 camera inspection before we start, so you see exactly what we’re addressing, and a photo report after we’re done. We use professional-grade Famco-compatible parts from Copperfield or Gelco, never builder-grade substitutes. The work is covered by our 90-Day Done Right Promise, in writing, no arguing. No-hassle upfront pricing means the number on the estimate is the number on the invoice.
DIY or Call Us?
There’s a safe middle ground here. A homeowner can verify the handle turns freely, look up the flue with a flashlight for obvious creosote buildup, and check that the exterior chimney cap isn’t clogged. What you should not attempt is reaching into the throat to free a stuck plate or replace hardware yourself. The smoke chamber above the damper is an awkward angle, the metal edges are sharp from corrosion, and a slipped tool or dislodged plate can damage the flue liner or drop debris into the firebox.
More importantly, a damper that isn’t sealing correctly is a carbon monoxide pathway and a heat-loss problem you can’t see from the living room. We’ll diagnose it properly, show you the camera footage, and quote the repair before any work begins. Call (475) 375-9457 and we’ll schedule a time that works.
FAQs
A cast-iron Famco throat damper typically lasts 20 to 30 years in Fairfield County’s climate, though we’ve seen 2800-series units from the 1980s still functional and 1600-series galvanized models fail in 12 years due to condensation damage. Annual sweeping extends life by preventing creosote corrosion. Call (475) 375-9457 for a free estimate - we’ll inspect yours and tell you honestly if it has seasons left.
Sometimes. A detached handle linkage or a sheared cotter pin can be reconnected if the plate and frame are sound. But a warped frame, cracked plate, or corroded hinge bracket means replacement, repair won’t seal properly and creates a fire and CO risk. We never recommend repair without camera evidence you can see for yourself. Call (475) 375-9457 for an exact quote - estimates are free.
Most Famco damper replacements take 90 minutes to two hours from ladder set to final cleanup, assuming standard throat access and no smoke chamber repair needed. Full assembly replacements with frame extraction run closer to three hours. Our technicians carry Famco-compatible hardware on the truck and complete most jobs in a single visit. Call (475) 375-9457 to book.
We stock Famco-compatible damper plates, frames, and handle assemblies from Copperfield and Gelco on our service trucks, sized for the 1600, 2700, and 2800 series. Exact OEM Famco parts are available by special order if you specifically require them. Either way, we verify fit with a camera inspection before any part is opened. Call (475) 375-9457 - we’ll match your unit and have you heating safely.
We also stock and install professional-grade parts from DuraFlex, HeatShield, and Gelco for related chimney repairs.
Tell me what you’re seeing, and I’ll tell you what it actually means.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Danbury and nearby areas.





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