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.
Famco Flue Liner Replacement: The Austin Owner’s Guide
Famco flue liner replacement in Austin typically runs $900 to $2,400 installed, depending on liner length and whether we’re pulling an insert or working through an existing masonry chimney. We stock Famco-compatible stainless liners on our trucks and schedule most replacements within a few days of inspection, not weeks out. Most Austin homeowners discover they need a liner replacement during a routine sweep or after noticing water staining around the fireplace, a metallic smell when the fire’s going, or flaking that looks like rust-colored sand at the base of the firebox. The liner is the tube that carries combustion gases up and out, and when it fails, it fails quietly until something draws attention to it.
Key Takeaways
- Installed Famco flue liner replacement in Austin: $900 – $2,400
- We carry Famco-compatible liners on the truck in common diameters
- Every replacement comes with a written price before work and a written guarantee after
- Call (254) 274-4486 for a free inspection and exact quote
Which Famco Models This Applies To
Famco’s flue liners come in a handful of standard diameters: 4-inch, 5-inch, 6-inch, 7-inch, and 8-inch, in both rigid and flexible stainless. The most common we replace in Austin homes is the 6-inch flexible liner, which matches the vent collar on most wood stoves and fireplace inserts sold in the last two decades. If you’re not sure what size you have, look for a printed label near the cap at the top of the chimney; Famco stamps the diameter and gauge right on the pipe in most cases. Or measure the inside diameter of the existing liner at its widest point, then subtract roughly an eighth of an inch for wall thickness.
Here’s the compatibility gotcha most parts sites won’t tell you: Famco flexible liners are marked as “Famco/Flex” in some catalogs, and the 6-inch flex from Famco doesn’t always seat cleanly against aftermarket caps from other manufacturers. When we install a Famco liner, we use Famco-matched caps and connectors whenever possible. Ashby Chimney Austin is an independent service provider; we’re not affiliated with Famco, but we work with their products daily and stock the common sizes so you’re not waiting on a freight order. If you have a rigid Famco liner section that’s failed, replacement is usually straightforward once we know the wall thickness, which runs .005 to .006 inch on most residential units.
Styles & brands we work with





Signs Your Famco Flue Liner Replacement Is Failing
- Rust flakes or sandy debris in the firebox. Stainless liners shouldn’t rust, but the seam welds and connectors can corrode where moisture collects. Flaking tells us water is getting in somewhere, usually at the cap or crown, and the liner is degrading from the inside out.
- A metallic, acrid smell while burning. That odor is often combustion gas interacting with a liner that’s pitted or cracked. It’s not just unpleasant, it’s the liner failing to contain what it’s meant to contain.
- Visible water staining or efflorescence on the chimney exterior. Austin’s wet springs and hot summers punish masonry, and a hairline liner gap lets condensation into the flue cavity, which then weeps through brick and shows up as white crust.
- Smoke backing up into the room. A compromised liner can collapse inward or restrict airflow just enough to reverse draft on windy days. If it starts and stops unpredictably, we always check liner integrity first.
- Flame performance that’s noticeably weaker. When a liner’s surface is pitted, it robs draft velocity. The fire burns, but it doesn’t burn as hot or as clean, and you’re losing efficiency you can’t see.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For Austin homes, a straight Famco flexible liner replacement with cap and connector runs between $900 and $1,600 installed when it’s a simple pull-through in an existing chimney. Add an insert removal, insulation wrap, or masonry repair around the crown, and you’re looking at $1,800 to $2,400. The range comes down to three things: how many feet of liner you need, whether we’re insulating it (recommended for exterior chimneys, which most Austin homes have), and what condition the surrounding masonry is in. We give you a written price before any work starts, and that’s the number on your invoice, period. Every replacement includes the liner, cap, connector, labor, cleanup, and a written guarantee through our 365-Day Done Right Promise: if the repair fails, we return and correct it at no charge.
| Job Type | Typical Austin Price Range |
|---|---|
| 6″ Famco flex liner, straight replacement | $900 – $1,300 |
| 6″ Famco flex liner with insulation wrap | $1,200 – $1,600 |
| Liner replacement + insert removal/reinstall | $1,500 – $2,000 |
| Liner replacement + crown or masonry repair | $1,800 – $2,400 |
DIY or Call Us?
You can safely check a few things yourself: shine a flashlight up from the firebox and look for obvious holes or separations, check the cap for rust or blockage, and note whether water pools around the crown after rain. What you should not do is attempt a liner pull yourself. Dropping a stainless liner down a two-story Austin chimney without kinking it takes two people, proper fittings, and a realistic sense of how much can go wrong when you’re thirty feet up on a roof with a thirty-pound coil. We regularly get calls from homeowners who got halfway through a DIY liner job and realized the pull cone was stuck or the liner split at a corrugation. At that point it costs more to fix than if we’d done it from the start. If your Famco liner is showing any of the signs above, call (254) 274-4486 and we’ll inspect it and name the price before anything gets ordered.
FAQs
A properly installed Famco stainless liner in Austin should last 15 to 25 years, though our hot-humid summers and wet winters can shorten that on exterior chimneys that aren’t insulated. Insulated flex liners hold up noticeably better than bare ones in this climate.
Small pinholes or seam separations can sometimes be patched with a stainless repair sleeve if the damage is isolated to one section. But once pitting is widespread or the liner has separated at multiple points, replacement is the only repair that actually holds.
Most straight replacements take four to six hours on site, including removing the old liner, pulling the new one, installing the cap, and cleaning up. If masonry work is needed at the crown or smoke shelf, plan for a second visit.
We keep 4-inch, 6-inch, and 8-inch Famco-compatible flex liners on the truck, along with caps, connectors, and pull cones. Less common sizes, like 5-inch and 7-inch, we source same-week from our Dallas supplier. Alongside Famco, we also carry parts from DuraFlex, HeatShield, and Gelco, and we’ll match the right part to your chimney rather than selling you whatever’s rolling around the van.
If your Famco liner is showing its age or you’ve got rust in the firebox, call (254) 274-4486 for a free inspection and a written quote. Nathan Corliss and the crew at Ashby Chimney Austin will take a look, tell you honestly whether it needs replacing or has years left in it, and put everything in writing before the work starts. Say the price first. Explain the work. Put the promise in writing.
Written by Nathan Corliss, Owner, Ashby Chimney Austin at Ashby Chimney Austin, serving Austin and nearby areas.