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.
Olympia Chimney Flue Liner Replacement: The Collegeville Owner’s Guide
We stock and install Olympia Chimney-compatible flue liner replacement in Collegeville, with typical installed pricing from $2,800 to $4,600 depending on liner diameter, height, and whether the clay tiles are fully collapsed. Most jobs are completed in a single day once the written scope is approved. Homeowners usually discover the failure during a routine sweep when our camera reveals cracked clay tiles, gaps at the mortar joints, or orange-hot spots where combustion gases are reaching the brickwork.
In Collegeville’s older colonials along Main Street and the split-levels near Perkiomen Valley, we’ve found that original clay flue liners installed before 1990 often show spalling (surface flaking) after decades of freeze-thaw cycling. The camera doesn’t lie, and neither does the written price. Corrine Halstead and our crew have replaced Olympia Chimney liners in homes where the homeowner smelled smoke in an upstairs bedroom, or where the carbon monoxide detector chirped during a cold snap. Both are signs that exhaust is not staying inside the flue.
Which Olympia Chimney Models This Applies To
Olympia Chimney manufactures stainless steel flexible liners, rigid liner sections, and connector kits under several product lines. The most common we encounter in Collegeville are the Olympia 316Ti flexible liners in 5.5-inch, 6-inch, and 8-inch diameters, and the rigid Olympia Pro-Fit system used in straight masonry chimneys with minimal offsets. To identify your liner, check the stamped band near the top termination for the “Olympia” mark and gauge rating, or measure the inner diameter with a tape measure from the cleanout door.
Here’s the compatibility gotcha: Olympia’s 316Ti flexible liner uses a proprietary collar-and-clamp system at the top plate that does not interchange with DuraFlex or generic flex liner hardware. We’ve seen Collegeville homeowners order a “universal” top plate online only to find the clamp spacing is off by a quarter-inch, which means a second trip and a second delivery fee. We carry both OEM Olympia collars and machined adapter collars that mate Olympia liner to standard top plates, sourced through our Haven buying network. If your existing liner is Olympia brand, we match the series. If it’s an unbranded liner that needs replacement, we can spec an Olympia equivalent or a HeatShield or Gelco alternative depending on your appliance type and fuel.
Signs Your Olympia Chimney Flue Liner Replacement Is Failing

- Smoke or odors in living spaces. Combustion gases are escaping through cracks or gaps in the liner and migrating through mortar joints into wall cavities. In Collegeville’s tighter-built homes from the 1980s and 1990s, negative pressure can pull these gases downstairs even when the fireplace is on an upper level.
- Visible tile shards in the firebox or cleanout. Clay flue tiles degrade from thermal shock and spalling; pieces falling to the bottom mean the liner’s structural integrity is compromised and a stainless replacement is indicated.
- White or tan staining on exterior brick. This is efflorescence, mineral salts carried by moisture that has penetrated cracked liner and mortar. It means water and exhaust are both moving through the chimney structure, accelerating freeze-thaw damage.
- Damper frame corrosion or rust flakes. Moisture combined with acidic flue gas condensate attacks the metal throat damper. If the damper is rotting from above, the liner is almost certainly leaking.
- Carbon monoxide detector activation during heating season. This is the most serious symptom. Any CO alert with a combustion appliance in use demands an immediate Level 2 inspection with camera scan. We do not recommend waiting for a convenient appointment time.
Before
AfterReplacement Cost & What’s Included
| Scope | Price Range |
|---|---|
| Olympia 316Ti flex liner, 6″ × 20′, single appliance | $2,800 - $3,400 |
| Olympia 316Ti flex liner, 6″ × 25′, with offset | $3,200 - $3,900 |
| Olympia rigid Pro-Fit system, straight run | $3,400 - $4,200 |
| Olympia rigid with custom offsets or chase rebuild | $4,000 - $4,600+ |
What drives the range: liner diameter (larger costs more material), total linear feet from appliance to termination, number of offsets or bends, and whether the existing top plate and rain cap can be reused. Every quote we deliver in Collegeville includes the liner kit, all connectors and clamps, top plate or adapter, rain cap, labor, and disposal of the old liner or tile debris. We also include a post-installation camera scan and a written warranty under our 365-Day Done Right Promise. Clause 1 of the Haven Standard requires the written price before work starts; Clause 4 requires the photo record on completion. You’ll have both.
DIY or Call Us?

There’s a safe middle ground and a hard stop. An owner can verify the liner diameter with a tape measure, check the cleanout for debris or tile fragments, and confirm the appliance BTU rating from the manufacturer plate. These three facts are what we need to spec the replacement accurately.
The hard stop is the installation itself. Dropping a flexible liner down a chimney from the roof requires working at height with proper fall protection, and the liner arrives in a coil that fights you every foot of the way. More critically, a liner installed without proper sizing calculations can overfire the appliance or cause creosote buildup in an undersized flue. The NFPA 211 sizing tables are not optional guidance; they’re what your insurance adjuster will reference after a chimney fire. We don’t recommend DIY liner replacement. Call (610) 884-0366 and we’ll deliver a written price before anyone sets foot on your roof.
FAQs
A 316Ti stainless liner in a properly maintained system typically lasts 15 to 25 years in Pennsylvania’s climate. In Collegeville, we’ve seen premature failure at 8 to 10 years when the liner was oversized for a low-efficiency appliance, causing acidic condensate to pool in the lower sections. Annual inspection catches this before the metal thins through. Call (610) 884-0366 for an exact quote - estimates are free.
Partial repairs are possible in limited cases. HeatShield cerfractory foam can seal minor gaps in clay tile joints if the tiles themselves are structurally sound. But if the liner is cracked through, displaced, or missing sections, replacement is the only code-compliant option. We document the condition with camera footage and explain which category your liner falls into before recommending any work. Call (610) 884-0366 for an exact quote - estimates are free.
Most Olympia Chimney liner replacements in Collegeville are completed in one day, typically 4 to 6 hours of on-site work. Jobs requiring chase modifications, offset corrections, or multiple appliances connected to the same flue may extend to a second day. We specify the timeline in the written scope before booking. Call (610) 884-0366 for an exact quote - estimates are free.
We stock common Olympia 316Ti diameters and connector hardware on our Collegeville service trucks, and our Haven buying network sources direct from Olympia Chimney, DuraFlex, HeatShield, and Gelco to keep lead times short. For less common sizes or rigid Pro-Fit components, we typically have material within 2 to 3 business days. Call (610) 884-0366 for an exact quote - estimates are free.
Emberly Chimney Cleaners Collegeville is an independent service provider and is not affiliated with Olympia Chimney. We install Olympia-compatible products and equivalent systems from other manufacturers based on what your chimney and appliance require.
Ready to get the exact condition of your flue and a written price before any work starts? Call us at (610) 884-0366. Our phones are answered live, 24 hours a day, and we’ll schedule your NFPA 211 Level 2 inspection with full camera documentation.
Written by Corrine Halstead, Owner, Emberly Chimney Cleaners Collegeville at Emberly Chimney Cleaners Collegeville, serving Collegeville and nearby areas.





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