Level 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 Ellicott City Owner’s Guide
We stock and install Famco-compatible flue liner replacements for most residential models found in Ellicott City homes, with typical installed pricing running $1,800 to $3,400 depending on liner diameter, height, and whether the existing liner is partially collapsed. Most replacements in Howard County are completed in a single day, and we carry common Famco liner diameters from 5 to 8 inches on our trucks. Homeowners usually discover the problem during their first fire of the season, when smoke backs into the room or a neighbor mentions a smell they can’t locate.
Which Famco Models This Applies To
Famco manufactured several liner series over the years, and the part you need depends on when your system was installed. The Famco FL series from the 1990s and early 2000s used a slightly heavier gauge alloy than later FAM-Flex models, which matters because the collar connection at the thimble is different. We’ve replaced both in Ellicott City homes, particularly in the older neighborhoods near Main Street where original liners are hitting thirty years.
To identify your liner, check the metal tag at the top of the flue where it meets the chimney crown, or look for stamped markings on the exposed collar. If the tag is gone, we measure inner diameter and wall thickness with a caliper during our camera inspection. OEM Famco liners are no longer manufactured, so we source compatible replacements from Famco’s current product line and, when appropriate, matched equivalents from Olympia Chimney and Copperfield that meet the same UL 1777 standard. The aftermarket decision comes down to fit: some Ellicott City chimneys have offset flues or unusual thimble depths that benefit from a custom-fabricated adapter rather than a straight OEM-style drop-in.
Signs Your Famco Flue Liner Replacement Is Failing
- Smoke spillage at startup. When the liner has cracked or separated at a joint, combustion gases escape into the chimney cavity before the draft establishes. In Ellicott City’s older masonry, that smoke often finds its way through gaps in the parging rather than the fireplace opening.
- White or tan residue on exterior brick. This is chloride staining from condensing flue gases, and it means the liner is no longer containing moisture and acids. The freeze-thaw cycle in Howard County winters accelerates the damage once this starts.
- Bits of metal or tile in the firebox. Famco’s stainless liners can develop pinholes at stress points; clay tile liners flake when the liner behind them has shifted. Either way, debris falling means the containment layer is breached.
- Carbon monoxide detector alerts near the hearth. A failing liner allows CO to migrate through masonry seams. This is not a detector malfunction. We treat these calls as same-priority in Ellicott City, especially in homes with bedrooms above the fireplace level.
- Visible gaps or sagging in a flexible liner. Flexible Famco liners can sag if the original installer skipped support spacing or if a chimney fire softened the alloy. The gap traps creosote and creates a secondary fire risk.
Replacement Cost & What’s Included
| Component | Typical Range (Ellicott City) |
|---|---|
| 5″-6″ Famco-compatible liner, materials only | $800 - $1,400 |
| 7″-8″ Famco-compatible liner, materials only | $1,100 - $1,900 |
| Labor: removal, installation, connection | $700 - $1,200 |
| Insulation wrap (required for unlined masonry) | $200 - $400 |
| Top plate / rain cap replacement | $150 - $350 |
| Total installed, typical job | $1,800 - $3,400 |
What drives the range: chimney height from roofline to thimble, whether the existing liner is intact enough to pull out in one piece or must be cut and extracted in sections, and if the thimble or smoke chamber needs refractory repair before the new liner seats properly. We photograph everything and give you the full number before we start. The price we quote is the price on the invoice. Our 90-Day Done Right Promise covers the installation in writing, no arguing.
DIY or Call Us?
There’s a safe middle ground and a hard stop. You can verify your model number, check the damper operation, and look for the symptoms we listed above. What you should not do is climb the roof to measure liner height, attempt to pull a stuck liner, or work inside the flue without proper respiratory protection. The flue doesn’t lie - we just translate what it’s telling you.
We’ve seen DIY removals go wrong when a liner separates mid-chimney and drops into the smoke chamber, turning a straightforward replacement into a multi-day extraction with masonry repair. In Ellicott City, where many chimneys serve multiple flues or have been modified over decades, the risk of hidden offsets or deteriorated parging is real. Our technicians carry the extraction tools, the camera to verify the full path, and the adapters for non-standard thimbles. Most Famco liner replacements in Ellicott City are completed in a single visit. Call (410) 305-7884 and we’ll give you a straight answer on whether this is a job for your skill level or ours.
FAQs
How long does a Famco flue liner last in Ellicott City?
A properly installed stainless Famco liner typically lasts 15 to 25 years in Howard County, though we’ve seen premature failure in homes that burn unseasoned hardwood or have poor draft due to chimney height relative to nearby trees. Annual sweeping extends life significantly. Call (410) 305-7884 for an exact assessment of your liner’s condition.
Can a Famco liner be repaired instead of replaced?
Small, accessible cracks in a stainless liner can sometimes be patched with a compatible sleeve, but only if the damage is localized and the surrounding alloy retains full thickness. Clay tile liners with multiple cracks or any liner with joint separation require full replacement. We document the damage with camera photos so you can see what we see before deciding. Call (410) 305-7884 for a free second opinion on any written estimate.
How long does the replacement take?
Most Famco flue liner replacements in Ellicott City are completed in four to six hours of on-site work, assuming standard chimney height and no extraction complications. Jobs requiring smoke chamber repair or custom top-sealing add half a day. We schedule with a clear arrival window and call ahead. Call (410) 305-7884 to book.
Do you stock Famco liner parts on the truck?
We carry 5-inch through 8-inch Famco-compatible liners, standard top plates, and common adapters on our service vehicles. Less common diameters or custom transitions for historic Ellicott City chimneys are typically available next-day from our supplier. We’ll confirm fit before we dispatch so we’re not making two trips. Call (410) 305-7884 to verify availability for your model.
Hearthstone Chimney Co. is an independent service provider and is not affiliated with Famco Manufacturing. We source Famco-compatible and equivalent-grade liners from multiple professional suppliers including Olympia Chimney and Copperfield.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Ellicott City and nearby areas.





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