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.
Olympia Chimney Damper Repair: The Henderson Owner’s Guide
A failed Olympia Chimney damper in Henderson typically costs between $165 and $420 to repair or replace, including the part and labor, and most jobs are completed in under two hours once we’re on site. In most Henderson homes we see, the damper wasn’t even the original problem. The assembly has simply worn out, rust-seized, or come loose at the linkage, and the fireplace has been drafting poorly for a season or two before anyone noticed. This page covers exactly how we match your Olympia Chimney part, what goes wrong first, what it costs, and when you actually need to do something about it.

Key Takeaways
- Olympia Chimney dampers fail in predictable ways: loose linkage, seized pivot pins, warped plates, and rust at the frame edge.
- Repair vs replacement depends on the failure point. If the frame is sound, we can often rebuild the hardware and restore factory function for less than half the cost of a full swap.
- We stock Olympia Chimney-compatible damper assemblies and common repair parts, plus equivalents from DuraFlex, HeatShield, and Gelco when a direct-match part is discontinued.
- Kindling Chimney Henderson is an independent service provider. We are not affiliated with Olympia Chimney, but we install and repair their dampers regularly across Henderson and Green Valley.
Styles & brands we work with





The Quick Answer: We Stock It, We Fix It, You’ll Know the Price Before We Touch It
Kindling Chimney Henderson repairs and replaces Olympia Chimney dampers throughout Henderson, including Green Valley, Anthem, MacDonald Ranch, Whitney Ranch, and Inspirada. We carry Olympia Chimney-compatible assemblies for the most common throat-mount and top-mount configurations found in Henderson tract homes and custom builds from the late 1990s through today. When you call, we’ll ask a few questions about what you’re seeing and hearing from the damper. If we can’t identify the exact part over the phone, we’ll schedule an inspection, take measurements on site, and hand you a written price before any repair work starts. No on-the-spot pressure, no “while we’re here” upsell. The price covers the part, labor, and a photo record of the repair before and after. And it all falls under the 365-Day Done Right Promise: if the damper isn’t working right within a year, we come back and make it right. Call (775) 485-5516 and you’ll reach a live person, 24 hours a day, 7 days a week. That matters when you’ve got a cold evening and a fireplace that won’t draw.
Which Olympia Chimney Models This Applies To
Olympia Chimney manufactures two damper families that account for nearly every unit we touch in Henderson: the standard throat-mount cast iron damper and the top-sealing chimney cap damper. The throat-mount version sits just above the firebox and overlaps the inner edge of the smoke chamber. The top-mount version replaces or installs above the chimney cap and seals at the crown. Both fail differently, and the repair approach is not interchangeable. If you have a throat-mount damper, the pivot pin and the cast iron frame are the usual wear points. If you have a top-mount, the cable tension and the rubber gasket under the lid are the usual culprits. We’ll match parts by model number when it’s visible, but most homeowners in Henderson don’t have the model number anymore. So we measure: throat depth, throat width, and the pivot pin diameter on throat-mounts, or crown dimensions and cable type on top-mounts. That measurement set tells us which Olympia Chimney assembly fits and whether a quality equivalent from DuraFlex or HeatShield is a cleaner install. If you don’t know which Olympia Chimney line you have, page two of your fireplace manual will usually note it. If the manual is gone, the model tag on the appliance’s front column or inside the gas valve compartment usually lists the damper type. And if none of that works, we’ll figure it out on site in about ten minutes.
See the difference
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After
Before
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AfterSigns Your Olympia Chimney Damper Repair Is Failing
Most Henderson families call us for one of these five issues. Each one tells us something different about which part of the assembly has failed, and each has a distinct fix.
- You smell smoke in the room even when the damper is open. That usually means the damper plate is no longer seating fully or the frame has shifted out of square after years of heating and cooling cycles in a desert climate. The narrow Henderson temperature swings don’t stress it as much as the hot, dry air does: cast iron and steel expand and contract, and over a decade, that can loosen the fit.
- The handle or lever spins freely with no resistance. That’s a broken linkage. The cotter pin or set screw connecting the handle rod to the damper plate has sheared or worked loose. It’s a small part, but without it you have no control over airflow.
- The damper plate won’t close fully, leaving a small gap. Creosote buildup is the usual cause in Henderson fireplaces that see heavy winter use. But in dry, dusty conditions, we also find fine desert silt packed into the hinge joint, preventing the plate from seating. That grit gets in there during wind events and settles into the pivot.
- You hear a metal rattle from inside the chimney when the wind picks up. On a top-mount Olympia Chimney damper, that’s the cable vibrating against the flue tile, which usually means the tensioner has backed off. On a throat-mount, it’s the plate wobbling on a worn pivot pin. Either way, it tells us a mechanical connection is loosening.
- The damper is rusted in one position and cannot be moved. That’s moisture. It gets in through a cracked crown or a missing chimney cap, and in Henderson’s occasional heavy monsoon rain, enough water collects on the damper plate to seize it. The plate can sometimes be freed and serviced; sometimes the rust has eaten too far into the plate or the frame and a replacement is the honest fix.
Notice that none of these symptoms require a chimney fire to be a problem. A failed damper on its own mostly means poor draft, lost heat, and increased exposure to outside air. It’s a mechanical issue first. But it will shorten the life of the nearby components and, left untouched for several years, can allow the kind of moisture and pest entry that leads to bigger repairs.
Replacement Cost & What’s Included
For an Olympia Chimney damper repair in Henderson, here’s the honest breakdown. A damaged pivot pin, cotter key, or set screw with no frame or plate damage usually runs $165 to $245 installed. That includes removing the existing hardware, cleaning the pivot point, installing the replacement pin or linkage component, lubricating with a high-temp dry graphite that won’t collect desert dust, and testing the full range of motion. A complete damper plate replacement on a sound frame runs $250 to $420 installed, depending on throat dimensions and whether we use an Olympia Chimney direct part or a spec-matched equivalent from DuraFlex or HeatShield. Top-mount damper cable replacements are typically $185 to $285, and full top-mount assembly replacement runs $320 to $480. Every quote includes the part, labor, cleanup, and a photo of the finished repair. We don’t charge extra for the written price, the shoe covers, or the courtesy of leaving the hearth cleaner than we found it. Those are part of how we work, every visit. If a repair doesn’t make sense, we’ll say so plainly. Sometimes a damper was never installed correctly in the first place, and correcting the install is the better value than replacing a part that is still fine.
DIY or Call Us?
There are things an owner can safely check and things an owner should absolutely not attempt. On a throat-mount damper, you can look up into the throat with a flashlight, check whether the plate moves through its full range, and note any visible rust, gaps, or loose hardware. That’s useful information to share when you call. What’s not safe is reaching into the damper opening to tighten or replace linkage components. The throat sits directly above the firebox, and what’s above the plate is not always visible to a homeowner. We have retrieved tools, nests, and more than one phone from throat dampers and smoke shelves. It’s a confined, awkward space, and the wrong tool drops straight into the firebox or bends the plate out of alignment. The same goes for top-mount dampers: any repair that requires you to be on the roof is a job for a trained professional with the right safety gear. One honest paragraph, no scare tactics: damper work is less dangerous than spring or electrical work, but the awkward working angles and confined spaces make it one of those jobs where a small mistake costs more than calling us in the first place.
If you’re not sure which category you’re in, call Danny Cortes at Kindling Chimney Henderson. He’ll walk you through what to check safely, and if a repair is needed, we’ll get you a written price before anything is touched. (775) 485-5516. A live person answers.
FAQs
A well-installed Olympia Chimney damper in Henderson’s dry climate typically lasts 12 to 20 years before the pivot hardware needs service. The plate itself may outlast that, but the linkage components are the first to go. Henderson’s thin, dry air is gentler on the cast iron than coastal humidity would be, but it does bake the lubricants faster and leaves fine dust in the hinge points. Expect the hardware to need attention before the plate fails.
Yes. Most of the damper work we do in Henderson is repair, not replacement. Loose linkage, a seized pin, a missing set screw, or a poorly seated plate can usually be corrected for $165 to $245. Replacement only makes sense when the plate itself is warped, cracked, or rusted through, or when the frame has come loose from the masonry. If repair is the cheaper and longer-lasting option, we’ll tell you that.
Most repairs run 45 minutes to two hours from arrival to cleanup. Full assembly swaps on larger throats or top-mount replacements can push to three hours, but that’s the exception. We schedule one job at a time, so the technician is never watching the clock while they’re in your home.
Yes. We stock common Olympia Chimney-compatible damper assemblies, pivot pins, set screws, cotter keys, linkage rods, and top-mount cable kits on our service vehicles. For uncommon throat dimensions or older Olympia Chimney series, we source the part within a few business days from our supplier network. If the stock part isn’t on the truck, we’ll tell you that before you pay anything. If we’re not the right fit for your repair, we’ll point you toward someone who is. Know what’s in your flue before you light the first fire of the season.
Written by Danny Cortes, Owner, Kindling Chimney Henderson, serving Henderson and nearby areas.
Need an Olympia Chimney damper repaired in Henderson? Call (775) 485-5516 for a written, no-hassle price. A live person answers around the clock, and every job is backed by the 365-Day Done Right Promise.