Famco Flue Liner Replacement Nationwide

Famco Flue Liner Replacement: The New Rochelle Owner’s Guide

Famco flue liner replacement in New Rochelle typically runs $1,800 to $3,400 installed, depending on chimney height and whether the existing liner is stainless or aluminum. We stock Famco-compatible replacement liners and connectors for most residential models, and most jobs in New Rochelle are completed in a single visit. If you’re seeing rust flakes in the firebox or smelling smoke in upstairs rooms, the liner has likely corroded through at a joint or developed a seam split, which is common after 15 to 20 years of Westchester County freeze-thaw cycles.

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Which Famco Models This Applies To

Famco built chimney liners across several series, and the replacement part you need depends on when it was installed and what fuel it was sized for. The most common we encounter in New Rochelle homes are the Famco 316Ti stainless flexible liners (for wood and oil) and the lighter-gauge 304 stainless or aluminum models (gas-only applications). The 316Ti carries a higher nickel content and resists the acidic condensate from oil combustion far better than 304, which is why we see 304 liners fail faster in Beechmont and Wykagyl homes that converted from oil to gas without upgrading the liner.

To identify your liner, check the top termination cap for a stamped model number or look for a metal tag where the liner meets the appliance connector. If the tag is gone, we measure the inner diameter with a chimney camera, since Famco produced 5-inch, 6-inch, 7-inch, and 8-inch diameters across their residential lines. The critical compatibility gotcha: Famco’s older rigid sectional liners (pre-2005) used a proprietary twist-lock joint that does not mate with current flexible liner connectors. We fabricate transition pieces in our shop when needed, but this adds roughly $200 to $400 to the job.

On OEM versus aftermarket: Famco as a brand has shifted focus over the years, and some original part numbers are discontinued. We source replacement liners from Famco where available, and where not, we use DuraFlex or Olympia Chimney equivalents that match or exceed the original gauge and alloy spec. We are an independent service provider, not affiliated with Famco.

Signs Your Famco Flue Liner Replacement Is Failing

• Rust or creosote flakes collecting in the firebox. This means the liner wall has perforated, usually at a seam or elbow. In New Rochelle’s climate, water vapor from combustion condenses on the cooler upper sections of the flue, and that moisture carries acidic residue that eats through metal over time.
• Smoke odor in second-floor bedrooms or attic space. A split or disconnected liner joint is venting combustion gases into the chimney cavity. The smoke finds paths through old mortar gaps, which are common in pre-1950s homes around the Glenwood Lake area.
• White powdery staining on exterior brick. This is efflorescence from moisture migrating through the chimney structure. When the liner fails, warm moist exhaust contacts the interior masonry instead of being contained, and that moisture drives salts to the surface.
• Draft problems that started suddenly, not gradually. A collapsed section of flexible liner can create a blockage. We’ve pulled Famco liners in New Rochelle where a 3-foot section had detached and wedged sideways, choking the flue to half its capacity.
• Carbon monoxide detector alerts near the fireplace. This is the one that demands immediate attention. A compromised liner can backdraft or leak exhaust into living space. If your detector has sounded, stop using the appliance and call us.

Replacement Cost & What’s Included

What drives the range: chimney height (a three-story Colonial on North Avenue needs more liner material than a ranch near Hudson Park), whether we can reuse the existing top termination, and whether the original liner is intact enough to pull out in one piece or has to be cut and extracted section by section. We give you the full number before we start. No surprises on the bill. Every Famco liner replacement we install is covered by our 90-Day Done Right Promise, in writing, no arguing.

DIY or Call Us?

There is one thing a homeowner can safely check: shine a flashlight up the flue from the firebox and look for daylight gaps, rust streaks, or liner sections that appear to have shifted from their original position. Do not climb the roof to inspect the top. Do not attempt to remove or install a flue liner yourself.

The danger is not obvious until you understand it. A flexible liner under tension can snap down like a whip when a clamp is released. The stainless edges are sharp enough to open a hand to the bone. More importantly, an improperly seated liner creates a carbon monoxide path into your home that you will not detect until it is too late. Sizing, draft calculation, and proper connection to the appliance are not guesswork. We have the camera equipment to verify the full length after installation, and we document it with photos you can see. For a Famco flue liner replacement in New Rochelle, call (516) 927-2678 and we’ll walk you through what we found and what it costs before any work begins.

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