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 Quincy Owner’s Guide
We stock and install Famco-compatible damper parts across Quincy, with most repairs running $275 to $520 installed depending on the model and what actually failed. The repair is usually a same-visit job because we keep the common Famco components on the truck. Most owners find out the damper has gone bad the first cold evening of the season, when they reach up to open the flue and the handle spins loose, or the plate won’t seat right against the frame. In Quincy’s older colonials and capes, we see this more than almost any other fireplace complaint.

Key takeaways:
- Famco dampers are cast iron and built to last, but the linkage, the plate, and the frame mortar eventually give out, typically in that order.
- If the plate itself is cracked or warped, a repair patch usually won’t hold; replacement is the honest call.
- We price the job before any work starts, and the number you hear on the phone is the number on the invoice.
Which Famco Models This Applies To
Famco has made cast-iron fireplace dampers for decades, and most of the ones sitting in Quincy fireplaces fall into three families: the rectangular throat dampers (common in masonry fireplaces built between the 1950s and the 1990s), the round or oval top-sealing dampers that replaced older throat units, and the universal replacement plates sold to retrofit a worn-out original. The throat dampers usually have a model number cast into the plate itself, something like FD-24 or FD-36, where the number matches the width in inches across the firebox opening. Top-sealing Famco units mount at the top of the flue and are sized by the inside dimension of the tile liner, not the firebox.
Here’s the compatibility gotcha we run into regularly in Quincy: a Famco damper sized for a nominal 36-inch firebox is not actually 36 inches wide. You measure the firebox throat opening front-to-back and side-to-side, add the required overlap, and then pick the model. Come home with a plate that’s an inch short and you’ll get cold drafts all winter plus a damper that rattles. An inch too long and it won’t seat. This is why we always measure on site before ordering anything. The company is independent of Famco, by the way. We service their products, but we don’t take direction from the manufacturer.
On the OEM-versus-aftermarket question for Famco specifically: Famco’s cast iron is good quality, and when the original part is still available, we usually prefer it. But some of the older Famco models have been discontinued for years, and in those cases a well-made aftermarket plate with the same thickness and overlap is the practical fix. Unless the plate is cracked, most failures we see in Quincy are in the linkage or the frame seating, not the iron itself. Quincy’s damp coastal air speeds up rust on the linkage hardware, so that’s what usually goes first.
Signs Your Famco Damper Repair Is Failing
- The handle spins or feels disconnected. The rotary linkage or the pivot pin has stripped or rusted through, which means the plate isn’t opening or closing even though the handle still moves. In Quincy’s salt air, the cotter pins and linkage rods corrode faster than the plate.
- Cold air pours down the chimney when the fire isn’t lit. The damper plate isn’t seating flush against its frame anymore, usually because of warping or a buildup of soot and creosote on the seating surface. This is the draft complaint we hear most from folks in Merrymount and Wollaston.
- Smoke rolls back into the room on windy days. A damper that won’t open fully, or a plate that’s jammed partway, chokes the flue. The fire can’t draft properly, and the smoke finds the path of least resistance, which is your living room.
- You hear a rattle or clank from the throat of the fireplace on breezy nights. The plate or the linkage is loose in the frame. Metal against metal, rocking in the wind. This is the earliest warning sign, and fixing it now costs less than fixing it after the plate cracks.
- Visible rust scale or a hairline crack in the cast iron. A cracked plate won’t seal and will eventually break apart under heat. We inspect with a camera so you can see exactly what we see before you spend a dime.
Replacement Cost & What’s Included
A Famco damper repair in Quincy typically runs $275 to $520 installed. A linkage or handle replacement sits at the low end. A new damper plate with full frame reseating and mortar touch-up lands in the middle. Replacing a top-sealing damper unit, which means working at the top of the flue, runs toward the top of the range. The size of the firebox and the condition of the surrounding mortar are what push the price one direction or the other.

| Repair Type | Quincy Installed Price Range |
|---|---|
| Linkage or handle rebuild | $275 – $340 |
| Damper plate replacement (throat, standard sizes) | $320 – $460 |
| Top-sealing damper replacement | $420 – $520 |
Every price includes the part, the labor, the mortar or sealant needed, and a camera inspection before and after so you can see the seating with your own eyes. The 90-Day Done Right Promise applies to every damper repair, in writing. If it isn’t right, one call brings Wendell Pike and his crew back at no charge. We don’t bill for surprises, and we don’t quote one number on the phone and a different one at the door.
DIY or Call Us?
There’s a lot you can safely check yourself before you call. Look at the handle. Is it attached to anything? Shine a flashlight up into the throat and look for rust scale, cracked iron, or a plate that’s hanging crooked. What you’re doing is confirming the symptom, not fixing it, and that’s useful. But working inside the fireplace throat means kneeling in an awkward position with your arms above your head, tapping out old mortar with a hammer and chisel, and getting the new plate seated with the right overlap. Get it wrong and you have a damper that jams, leaks smoke, or drops a cast-iron plate into your firebox mid-winter. The danger isn’t high-tension like a garage spring, but it is heavy cast iron in a cramped space, and the cost of a mistake is worse than the cost of doing it right. If you want an honest opinion first, call us at (781) 277-4630. If it does not need replacing, we’ll tell you that too.
FAQs
A well-installed Famco damper plate generally lasts 20 to 30 years, but the linkage hardware often needs attention after 10 to 15 years here because of the coastal moisture and salt in the air. If the fireplace is used heavily and the damper is adjusted while hot, the pivot hardware wears out sooner. Call (781) 277-4630 if you’re unsure whether yours is at the end of its run.
Yes, if the failure is in the linkage, the handle, or the pivot hardware, those parts can be rebuilt or swapped without replacing the plate. If the cast-iron plate itself is cracked or warped, replacement is the durable fix. We show you the camera footage either way so you can see the condition for yourself.
Most linkage and plate replacements are done in two to three hours on site. Top-sealing damper replacements require roof access and can take a bit longer. We give you a firm quote before the work begins, and the invoice matches it when we’re done.
We stock the common Famco throat damper sizes and universal linkage kits on the truck, so the repair is usually finished the same visit. For unusual firebox dimensions or discontinued models, we’ll measure on site and have the correct part in within a few days. Call (781) 277-4630 and we’ll tell you straight whether yours is one we carry.
If your Famco damper is rattling, leaking cold air, or spinning loose, call Top Hat Chimney at (781) 277-4630 for a free estimate. Wendell Pike and his crew serve Quincy and the surrounding towns with flat, upfront pricing and a written promise on every job.
Written by Wendell Pike, Owner, Top Hat Chimney at Top Hat Chimney, serving Quincy and nearby areas.





Before
After
Before
After
Before
After