Flue relining
Sweep & inspection
Caps & crowns
Masonry repair
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 Flue Liner Replacement: The Santa Clarita Owner’s Guide
Flue liner replacement for an Olympia Chimney system in Santa Clarita typically runs $2,400 to $4,800 installed, depending on liner diameter, flue height, and whether we’re doing a straightforward pull-and-drop or rebuilding the top plate and crown wash. We stock Olympia Chimney-compatible stainless liners on the truck in the most common Santa Clarita sizes, so most replacements are done in a single visit. The way most homeowners discover a failed liner isn’t dramatic. It’s a Level 2 inspection after buying an older home, or a sweep that pulls back a brush full of flaky liner material, or a smell in the house that shouldn’t be there.
Key Takeaways
- Olympia Chimney flue liners fail most often from moisture and thermal cycling, not old age alone
- Installed replacement in Santa Clarita: $2,400 to $4,800, written price before work starts
- We stock DuraFlex, HeatShield, and Gelco liners on the truck alongside Olympia Chimney-compatible parts
- Every replacement carries our 365-Day Done Right Promise in writing
Which Olympia Chimney Models This Applies To
If your firebox or cleanout door has an Olympia Chimney nameplate, you’re dealing with a masonry-facing prefab or a factory-built zero-clearance unit. The flue liner inside is a separate component from the firebox itself, which is a good thing: it means we can replace the liner without tearing out your whole fireplace. The two measurements that matter are liner diameter (typically 6″, 7″, or 8″ for wood-burning Olympia units) and flue run length, which is the vertical distance from the appliance outlet to the termination cap. Both numbers are on the Olympia data plate, usually riveted inside the firebox opening or on the chase exterior. If the plate is missing, we measure on site before quoting anything. As an independent service provider, we’re not affiliated with Olympia Chimney, but we install liners built to their specs and use OEM-spec gaskets and top plates when the manufacturer still supplies them. When they’re discontinued, we move to DuraFlex or Gelco equivalents that match the inner diameter and clearance ratings. The compatibility gotcha to know: Olympia chase tops from the late 2000s use a non-standard flange bolt pattern, so a generic top plate off a shelf won’t seat flush. We call that out before quoting because it changes the hardware kit, not the liner itself.
Styles & brands we work with





Signs Your Olympia Chimney Flue Liner Replacement Is Failing
- Flaking metal or ceramic in the firebox. Older Olympia liners used a poured refractory compound that spalls under heat cycling. If you sweep up gray flakes after a fire, the liner inner wall is separating from the insulation and needs to be assessed.
- A persistent smoke smell in the house with the damper closed. That means flue gases are finding a path outside the liner, usually through a crack or a failed joint. Even a small breach means carbon monoxide can enter living space.
- Visible rust stains on the chase exterior or interior walls near the chimney. Moisture is getting between liner and chase, which accelerates corrosion. In Santa Clarita, this often follows a heavy winter rain after a long dry stretch, and these wet-dry swings shorten liner life compared to coastal air.
- Draft problems that get worse over time. A liner with a collapsed section or heavy creosote glaze behind a failed insulation layer won’t pull air the way it should. The fire smolders, smoke rolls out when you open the door, and the fix is rarely just a cleaning.
- You hear a metallic rattle when the wind kicks up. Loose liner sections or a detached top plate will move in Santa Clarita’s canyon winds. That rattle is the first audible sign that connections have worked loose and the exhaust path is no longer sealed.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
The $2,400 to $4,800 range covers the full job, not just the part. That includes removing the old liner, running a pre-installation camera inspection so you can see the condition of the flue with your own eyes, dropping the new Olympia Chimney-compatible liner, insulating it per code where required, re-sealing the top plate and crown wash, and a post-install smoke test. What moves the price: a two-story chase in Stevenson Ranch runs longer and costs more than a single-story in Valencia, and a liner that requires scaffolding instead of a roof ladder adds labor. The part itself is usually $700 to $1,400 of the total depending on diameter and alloy grade. You get a written price before any work starts, and the number on that sheet is the number on the invoice. Every flue liner replacement carries our 365-Day Done Right Promise: if the covered repair fails within a year, we come back and fix it at no charge.
DIY or Call Us?
What you can safely do is look for the signs above and know your Olympia model number before making a call. What you should not do is drop a new liner down a flue without a full inspection. A liner that’s the wrong diameter creates a worse draft than the failed one you removed, and a liner that’s not properly connected at the top plate or stove outlet leaks combustion gases into the chase, which is the exact scenario that puts carbon monoxide in your living space. We’ve pulled out more than one DIY liner job in Santa Clarita where the homeowner saved a thousand dollars on labor and spent twice that fixing water damage from a badly sealed top. It’s skilled work, and the stakes are fire and carbon monoxide. If your liner is showing any of the signs above, call (661) 430-6125 and we’ll get eyes on it, usually within the week. Clean flue, honest price – that’s the whole job.
FAQs
An Olympia Chimney stainless liner typically lasts 15 to 25 years in Santa Clarita’s climate, though poured-refractory liners from older Olympia units can begin spalling in as little as 10 to 12 years because of the valley’s wet-dry seasonal swings. The single biggest factor is moisture: a liner that stays dry lasts at the high end, and a liner that’s been rained on through a failed top plate can be compromised in under a decade. Call (661) 430-6125 to schedule a camera inspection and we’ll show you exactly what condition the liner is in.
Small breaches in the top few feet of a liner can sometimes be repaired with a proper isolation kit, but mid-flue cracks, collapsed sections, or refractory spalling in an Olympia unit almost always calls for full replacement. Patching a liner that has lost structural integrity buys you a season, not a decade, and you don’t want to find out the patch failed during the first cold night in December. We’ll tell you honestly whether a repair is viable or a replacement is the responsible call, with photos to back it up.
A standard Olympia Chimney flue liner replacement in Santa Clarita is a one-day job for a single-story chase and a day and a half for a two-story or steep-roof install. The actual liner drop takes a couple of hours; the rest of the time goes to removing the old liner, cleaning the flue passage, re-sealing the top, and testing. We protect the work area inside, and the fireplace is ready to burn as soon as the smoke test passes that same day.
Yes. Our trucks carry the most common Olympia Chimney-compatible liner diameters and the matching top plates, storm collars, and gaskets, plus DuraFlex, HeatShield, and Gelco alternatives when an Olympia-specific part is discontinued. If your unit needs a non-standard size or an OEM-only component, we order it and return to install, typically within three to five business days. Call (661) 430-6125 and we can tell you over the phone whether your size is on the truck today.
If your Olympia Chimney flue liner is showing any of the signs above, or if you simply want a documented inspection before winter, call (661) 430-6125 for a free estimate. We’ll put a written price in your hands before a single tool comes off the truck, and back the work with the same guarantee every Flint Chimney Co Santa Clarita repair carries.
Written by Hank Delano, Owner, Flint Chimney Co Santa Clarita at Flint Chimney Co Santa Clarita, serving Santa Clarita and nearby areas.