Famco Flue Liner Replacement Nationwide

Famco Flue Liner Replacement: The Silver Spring Owner’s Guide

Famco flue liner replacement in Silver Spring typically runs $2,800-$4,500 installed for a standard single-flue system, and we stock the most common Famco-compatible diameters on our trucks. Most replacements are completed in a single day once we confirm the sizing with a camera inspection. Homeowners usually discover the problem during their annual sweep, or when they notice drafting issues, smoke spillage, or a sudden drop in fireplace efficiency after years of steady performance.

Call (301) 479-9806

Which Famco Models This Applies To

Famco built flue liners across several product lines over the decades, and the right replacement depends on when your system was installed and what fuel it serves. We regularly work with Famco’s round stainless steel flexible liners in 6-inch and 8-inch diameters, as well as their older rigid aluminum and galvanized steel lines found in Silver Spring’s 1960s-1980s split-levels near Four Corners and the older ramblers off Georgia Avenue.

The model number is usually stamped on a metal tag near the top of the liner or embossed on the collar where it meets the thimble. If the tag is corroded or missing, we measure the inner diameter with a caliper and check the wall thickness, Famco’s 316Ti stainless runs .006 to .012 inch depending on the series, which matters because a mismatch here voids the warranty and creates a creosote trap.

OEM Famco liners are still manufactured for current series, but for discontinued lines we source quality aftermarket equivalents from Olympia Chimney and Copperfield that match the spec exactly. The aftermarket route saves roughly 15-20% on parts without sacrificing the UL 1777 listing, and we’ve used both enough to know which application favors which. Russell Haines makes the call on every job, and he’s direct about when OEM is worth the premium versus when the equivalent is the smarter spend.

Signs Your Famco Flue Liner Replacement Is Failing

• Smoke backing up into the room. A cracked or separated Famco liner loses its sealed path, so exhaust finds gaps between the liner and clay tile. In Silver Spring’s older homes with original terra-cotta surrounds, this gap often widens every freeze-thaw cycle until the draw fails completely.
• White or orange staining on exterior brick. This is moisture and acid migrating through liner breaches, eating mortar from the inside. We’ve pulled failed Famco aluminum liners in Woodside Park homes where the flue gases had turned the interior brick face to powder over three winters.
• Chunks of clay tile in the firebox. When a Famco liner collapses or pulls away at the seam, the original clay flue behind it takes the heat directly and spalls. Those fragments in your ash bed mean the liner is no longer protecting the masonry.
• Strong odor even when the fireplace is cold. A compromised liner lets creosote seep into porous brick and cold joints. Silver Spring’s humid summers reactivate those deposits, so the smell hits hardest in July and August when the system isn’t even running.
• Visible rust or holes in a metal liner. Famco’s galvanized lines corrode from the inside out once the protective layer fails, and 316Ti stainless can pit if coal or damp wood has been burned regularly. A camera inspection shows the damage before it breaches through.

Replacement Cost & What’s Included

What drives the range: height of the flue (two-story colonials near Sligo Creek run taller than rambler flues), whether the existing liner can be extracted intact or must be broken out, and if the clay tile surround needs partial rebuild before the new liner drops. We price this upfront after the camera inspection, not after we start. The number on the estimate is the number on the invoice. Every Famco liner replacement carries our 90-Day Done Right Promise in writing, no arguing, and we register the warranty with the manufacturer so you’re covered long after we’re gone.

DIY or Call Us?

There’s a short list of things a homeowner can safely check: verify the damper opens fully, confirm the chimney cap isn’t clogged with debris, and look for obvious rust streaks or gaps at the cleanout door. Beyond that, flue liner replacement involves working at height, handling sharp stainless edges, and properly insulating and sealing a system that contains combustion gases at 500°F or higher. A dropped liner that snags halfway down, or an uninsulated section that overheats adjacent framing, creates a fire hazard you won’t discover until it’s too late.

We don’t dramatize the risk, but we won’t pretend it’s a weekend project either. Our technicians carry the pull rings, cone guides, and hydraulic winch setups that prevent the liner from kinking on the way down, and they know how to size the top plate to your specific Famco termination. If you’re weighing the call, start with the free camera inspection. You’ll see exactly what we see, and we’ll tell you straight whether the job can wait a season or needs handling before the first fire. Call (301) 479-9806.

FAQs