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.
Olympia Chimney Damper Repair: The Camden Owner’s Guide
Olympia Chimney damper repair in Camden typically runs $280-$520 installed, depending on whether we’re replacing the plate, the frame, or the full assembly. We stock common Olympia Chimney damper parts on our trucks and can usually complete the repair in a single visit. Most Camden homeowners discover the problem on the first cold night of fall, when they open the damper and it won’t budge, or they notice a draft even when it’s supposedly closed.
The damper sits right above the firebox, sealing the flue when the fireplace isn’t in use and opening it when you want a fire. Olympia Chimney builds theirs from stainless steel and cast iron in several widths, but the mechanism itself - the plate, pivot pins, and control handle - takes the brunt of heat cycling and creosote buildup. In Camden’s older housing stock, especially the row homes near Cooper Street and the Victorians in Parkside, we’ve found dampers that haven’t moved in twenty years. The camera shows it. The report names it. The price is written before we ask for anything.
Which Olympia Chimney Models This Applies To
Olympia Chimney manufactures throat dampers and top-sealing dampers across several product lines. The most common we encounter in Camden are the OCL round flue dampers (6″ to 13″ diameters), the OCL-RS rectangular dampers for masonry fireplaces, and the older OCL-T top-mount series that was popular with builders here from about 2008 to 2016. The critical compatibility gotcha: the OCL-T uses a proprietary 5/16″ linkage rod that doesn’t interchange with standard 1/4″ rods from other manufacturers. We’ve seen Camden homeowners buy generic replacement plates online that seat poorly and leak smoke.
To identify your part, look for the Olympia Chimney stamp on the damper frame - usually on the upstream side of the plate - or measure the throat opening width and depth. We carry both OEM Olympia Chimney dampers and quality aftermarket equivalents from Gelco and Famco through our Haven buying network. For most Camden repairs, we recommend OEM for the OCL-T series (the linkage geometry matters) and aftermarket for standard OCL round dampers, where the spec is straightforward and the savings are real.
Level Two Chimney Camden is an independent service provider, not affiliated with Olympia Chimney. We source parts through our Haven Standard procurement network specifically to keep customer prices honest.
Signs Your Olympia Chimney Damper Repair Is Failing

- The handle moves but the plate doesn’t. The linkage between handle and plate has corroded or the pivot pin has sheared. This is the most common failure we see in Camden’s older homes, where decades of heat cycling have fatigued the steel.
- You feel cold air dropping down the flue even when the damper is “closed.” The plate has warped or the frame has rusted through, creating gaps. In Camden’s row homes with tall, narrow flues, a leaking damper can pull significant conditioned air out of the house.
- The damper is stuck completely open or closed. Creosote has cemented the plate to the frame, or the frame itself has distorted from chimney fire heat. We see this in homes that burn pine or unseasoned wood, which deposits sticky Class III creosote - the kind that hardens like tar.
- You hear rattling or scraping when operating the handle. The plate has dropped off its pivot pins and is sliding loose in the frame. Continuing to force it will damage the smoke chamber throat.
- Smoke spills into the room when you light a fire. The damper may be partially open, or the plate may be misaligned after a previous partial repair. This is a carbon monoxide risk; stop using the fireplace until it’s inspected.
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AfterReplacement Cost & What’s Included
| Repair Type | Typical Range | What’s Included |
|---|---|---|
| Damper plate replacement (OCL round) | $280-$380 | Plate, pivot pins, handle adjustment, camera verification |
| Full damper assembly (frame + plate) | $380-$520 | Removal of old unit, new assembly, sealant, camera verification |
| OCL-T top-mount damper (OEM) | $420-$520 | Full assembly with proprietary linkage, waterproof cap, camera verification |
What drives the range: accessibility (some Camden flues require us to remove the smoke shelf to reach the frame), whether the existing frame is salvageable, and whether we need to match an obsolete OCL-T size. Every quote is written before work starts - Clause 1 of the Haven Standard - and includes a 365-Day Done Right Promise. The camera verification means you get photos of the sealed damper from inside the flue, documented under Clause 4.
DIY or Call Us?

There’s a safe middle ground here. You can check whether the handle linkage is simply disconnected - look up past the damper throat with a flashlight - and you can verify the plate moves freely by hand when the fireplace is cold. What you should not do: reach up into a hot flue, force a stuck plate with tools, or attempt to remove a rusted frame without proper support. The frame is structural; if it drops into the smoke chamber, you’ve turned a $400 repair into a $2,000 rebuild.
More importantly, a damper that doesn’t seal properly is a carbon monoxide pathway and an energy drain. We find the real problem with a camera scan, match the part to your Olympia Chimney model from stock we carry, and install it with a written warranty. Call (856) 741-9572 for a free estimate - estimates include the camera inspection and written price before we ask for the work.
FAQs
In Camden’s climate, with freeze-thaw cycling and the humidity off the Delaware, a well-maintained Olympia Chimney damper typically lasts 15 to 25 years. Burning unseasoned wood or skipping annual sweeps can cut that to under 10. We can tell you exactly where yours stands with a camera inspection. Call (856) 741-9572 for an exact quote - estimates are free.
Sometimes. A disconnected linkage, a loose handle, or minor surface rust can be addressed without full replacement. But a warped plate or corroded frame never seals properly again, and partial repairs usually fail within a season. We show you the camera footage and quote both options when repair is viable. Call (856) 741-9572 for an exact quote - estimates are free.
Most Olympia Chimney damper replacements take 90 minutes to 2.5 hours from ladder set to final camera check. Tight flues in Camden’s older masonry - especially the narrow throats common in pre-1940 row homes - can add time. We book by the job, not the hour, so the written price doesn’t change. Call (856) 741-9572 for an exact quote - estimates are free.
Yes. We carry OCL round plates in 6″ through 13″, OCL-RS rectangular assemblies, and OCL-T linkage kits on our trucks. For obsolete sizes, we source through our Haven buying network with DuraFlex, HeatShield, Gelco, and Famco equivalents - usually within 24 to 48 hours. Call (856) 741-9572 for an exact quote - estimates are free.
Written by Corrine Halstead, Owner, Level Two Chimney Camden at Level Two Chimney Camden, serving Camden and nearby areas.





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