Famco Flue Liner Replacement Nationwide

Famco Flue Liner Replacement: The Lynchburg Owner’s Guide

A Famco flue liner replacement in Lynchburg typically runs $1,800-$3,400 installed, depending on liner diameter, chimney height, and whether the existing liner pulls out clean or has corroded into the flue tiles. We stock Famco-compatible stainless steel liners in 5″, 6″, 7″, and 8″ diameters on our trucks, and most Lynchburg replacements are completed in a single day. Homeowners usually discover the problem mid-burning season: a smoky fireplace, a hot exterior wall, or a neighbor mentioning their chimney looks wrong.

Call (540) 328-6986

We’ve replaced Famco liners in ranch homes off Timberlake Road, in the older brick colonials along Rivermont Avenue, and in the hillside places around Boonsboro where the wind pulls hard and liners wear faster. The pattern is consistent: the homeowner smelled something off, or their carbon monoxide detector chirped once and stopped, or they finally looked up the flue with a flashlight and saw daylight where they shouldn’t.

Which Famco Models This Applies To

Famco built flue liners across several series over the years, and the model identifier matters for fit. Look for a stamped metal tag near the top of the liner where it meets the thimble, or check your original installation paperwork for a series number beginning with FL- or FSS-. The FL-200 and FL-300 series were common in Lynchburg-area homes built between 1985 and 2005; the FSS-400 and FSS-500 series are the heavier-gauge stainless models that followed.

Here’s where owners get tripped up: Famco used two different collar styles. The early FL-series has a flat, welded collar that butts against the thimble face. The later FSS-series uses a rolled, flared collar that seats inside the thimble opening. Ordering the wrong collar type means a return trip and another day without heat. We measure on-site with a mirror and caliper before pulling anything.

On OEM versus aftermarket: Famco’s original factory liners were solid, but the company shifted manufacturing twice before ceasing direct liner production. The aftermarket Famco-compatible liners we install are 316Ti stainless, 0.006″ minimum wall thickness, made to the same collar and diameter specs. In our experience, they outlast the original FL-series in Lynchburg’s freeze-thaw cycles. We do not use builder-grade substitutes.

Signs Your Famco Flue Liner Replacement Is Failing

• Smoke backing up into the room. A cracked or separated Famco liner loses its draft seal. Combustion gases spill into the smoke chamber instead of rising, especially on cold Lynchburg mornings when the chimney needs more warmup time. The crack is usually hidden above the damper where you cannot see it without a camera.
• Hot exterior masonry or a discolored wall. When a Famco liner corrodes through, the 1,200-degree flue gases hit the surrounding brick directly. We’ve found scorched drywall in homes near Randolph College where the liner had pinholed so gradually the owner never noticed the heat building.
• White or orange staining on the chimney exterior. This is creosote and moisture leaching through cracked mortar joints, caused by a liner that no longer contains condensation. The staining shows up first on the north-facing side of the chimney where Lynchburg’s winter rains sit longest.
• Bits of metal or rust flakes in the firebox. Older FL-series Famco liners corrode from the inside out, especially if the previous owner burned unseasoned oak. The flakes are thin and sharp. If you see them, the liner wall is compromised and will not pass a Level-2 inspection.
• Carbon monoxide detector activation, even briefly. A failing liner is a failing containment system. Any CO reading, even a single chirp, means the liner is no longer doing its one job. This is not a sensor problem. This is a chimney problem.

Replacement Cost & What’s Included

What drives the range: chimney height above the roofline, whether the old liner is intact enough to pull or must be broken and extracted piecemeal, and if the flue tiles are damaged and need repair before the new liner drops. We photograph everything and explain what we found before any work begins. The estimate we give is the invoice you pay. Our 90-Day Done Right Promise covers the installation in writing, no arguing.

Every Famco liner replacement includes a Level-2 camera inspection before and after, photos you can see, and a plain-English verdict on the rest of your chimney system. If the crown or cap can wait, we’ll say so.

DIY or Call Us?

There is honest work a homeowner can do: confirm the model stamp if it’s reachable, measure the flue opening with a tape measure, and check the firebox for debris or rust flakes. What you cannot safely do is remove a liner that may be lodged in deteriorated flue tiles, work on a steep roof to seat a new top plate, or verify that the new liner’s seal meets NFPA 211 standards. A dropped liner that gaps at the thimble is a carbon monoxide risk you will not detect until it’s too late.

We are not affiliated with Famco. We are independent sweeps who have worked on enough of their liners to know the compatibility gotchas. If you’re seeing any of the symptoms above, call us at (540) 328-6986. We’ll look at it, photograph it, and tell you straight whether it needs replacement now or can wait until spring.

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