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 Severna Park Owner’s Guide
We stock and install Famco-compatible flue liner replacement in Severna Park, with most jobs running $1,800 to $3,400 installed depending on liner diameter, height, and whether the chase needs reworking. Our trucks carry the common Famco diameters - 6-inch, 7-inch, and 8-inch round in both rigid and flexible configurations - so we’re not ordering parts while your fireplace sits cold. Most Severna Park replacements we book are completed in a single visit.
Homeowners usually discover the problem in one of two ways: the chimney sweep’s camera shows a cracked or separated liner during a routine inspection, or they notice bits of terra cotta flaking into the firebox after a hard winter. In the older homes along the B&A Trail corridor, we see this more often - those fireplaces work hard from November through March, and the freeze-thaw cycles around the Magothy River watershed accelerate liner deterioration.
Which Famco Models This Applies To
Famco builds liner systems for wood-burning, gas, and oil appliances across several product lines. The most common we encounter in Severna Park are the Famco flexible stainless liners (typically 316Ti alloy for wood, 304 for gas) and their rigid connector kits used in masonry chimneys with offset flues. To identify your exact part, check the metal tag stamped near the top of the existing liner - it’ll show diameter, alloy grade, and often a date code. If the tag is corroded or missing, we measure the flue opening and check clearances to the combustible framing.
Here’s where the OEM-versus-aftermarket question matters for Famco specifically: Famco does not sell direct to homeowners, and their distribution network has tightened in recent years. We source Famco-specified 316Ti flexible liner from the same mills that supply their OEM orders - identical alloy, wall thickness, and seam construction - but with faster availability. For rigid connectors and termination caps, we use Famco factory parts when they’re in regional stock; otherwise we match to Olympia Chimney or Gelco equivalents that meet the same UL 1777 listing. We never substitute builder-grade material. The compatibility gotcha to watch for: Famco’s older rigid systems (pre-2010) used a proprietary twist-lock collar that doesn’t mate with current standard fittings. We’ve run into this in Severna Park split-levels built in the 1970s and 80s - the collar pattern changed, and forcing a mismatch creates a gap that fails inspection.
Signs Your Famco Flue Liner Replacement Is Failing
- Flakes of terra cotta or stainless debris in the firebox. This means the liner is spalling or the flexible liner’s seam has opened. The debris you see is material that used to contain 1,200-degree exhaust gases - now it’s landing where you stack logs.
- White or tan staining on exterior masonry above the roofline. Condensation is getting past the liner and leaching salts through the brick. In Severna Park’s humid summers, this accelerates; we see it worst on north-facing chases that never fully dry out.
- Smoke smell in upstairs rooms when the fireplace is not in use. A cracked liner is allowing negative pressure in the house to pull exhaust gases through gaps. This is not a draft problem you solve with a window cracked open.
- Difficulty starting or maintaining a fire despite dry wood and open damper. The liner may be partially collapsed or sooted to the point that airflow is restricted. Flexible liners can sag at offsets over time, especially if the original installer didn’t use enough support straps.
- Your sweep’s camera shows gaps, separations, or corrosion pitting. This is the definitive diagnosis. We document what we find with photos you can see, then explain whether the damage is localized (patchable with HeatShield) or full-length (requires replacement).
Replacement Cost & What’s Included
| Component | Typical Range in Severna Park |
|---|---|
| Flexible stainless liner (6″-8″, 316Ti) | $1,200 - $2,200 |
| Rigid liner system with offsets | $1,600 - $2,800 |
| Top plate / termination cap (Famco or equivalent) | $180 - $340 |
| Labor: removal, installation, insulation pack | $800 - $1,400 |
| Level-2 camera inspection & photo report | Included |
What drives the range: chimney height (a two-story colonial on Benfield Boulevard runs more than a rancher near Cypress Creek), number of offsets, and whether the existing liner can be extracted or has to be abandoned in place. We give you the full number before we start - no surprises on the bill. Every liner replacement carries our 90-Day Done Right Promise in writing. If it’s not right, we come back. No paperwork, no arguing.
DIY or Call Us?
There’s a short list of things a homeowner can safely check: confirm the damper opens fully, look up the flue with a flashlight for obvious gaps or debris, and verify the chimney cap isn’t clogged. Beyond that, liner replacement involves working on a steep roof, handling heavy stainless sections at height, and knowing the clearances to combustibles - one miscalculation and you’re creating a fire path through your framing. The flexible liner also needs to be properly insulated between the liner and masonry to prevent creosote buildup and meet code; this is not a step you skip or guess at.
We’ve been called to Severna Park homes where a homeowner’s self-install looked straight until the camera showed the liner had torn at an offset, or the top plate was sealed with the wrong silicone and was already separating. The second trip costs more than doing it right the first time. If you suspect your Famco liner is failing, call us at (443) 464-2560. We’ll inspect it, show you what we found, and give you a number you can count on.
FAQs
A properly installed 316Ti stainless liner typically lasts 15 to 25 years in this area. The salt air from the Chesapeake, the humidity, and how hard you run the fireplace all factor in. Annual inspection catches problems before they shorten that lifespan. Call (443) 464-2560 to schedule - estimates are free.
Sometimes. Small cracks or gaps in a terra cotta flue can be sealed with HeatShield cerfractory foam if the damage is limited and the liner is otherwise sound. Full separation, corrosion through the metal, or multiple cracks mean replacement. We won’t recommend repair without camera evidence you can see for yourself. Call (443) 464-2560 for an inspection.
Most Famco liner replacements we complete in Severna Park take four to six hours from arrival to final cleanup. Jobs with multiple offsets, a steep roof, or a chase that needs reframing take longer. We tell you the expected duration when we give the estimate. Call (443) 464-2560 to book.
We stock 6-inch, 7-inch, and 8-inch flexible 316Ti liner on our trucks, along with the common termination caps and top plates. Rigid systems and less common diameters we pull from regional distribution, typically two to three business days. If your liner has failed mid-season, we’ll tell you honestly whether we can get you burning safely this week or if a temporary heating plan makes sense. Call (443) 464-2560 to check current availability.
Hearthstone Chimney Co. is an independent service provider - we are not affiliated with Famco Corporation. We source and install Famco-compatible parts because they meet the standard we hold for every job: done right, and we stand behind it.
Russell Haines has a rule he applies on every Severna Park inspection: if the chimney is not safe to use, he will say so. If it is, he will say that too. No drama either way. Just the truth, photos you can see, and a plain-English verdict.
Ready to get your Famco flue liner sorted? Call (443) 464-2560. A live person answers, 24 hours a day, every day. We’ll schedule your free estimate, run the camera, and give you the straight story on what your chimney needs.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Severna Park and nearby areas.





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