Olympia Chimney Flue Liner Replacement in San Francisco, CA

Olympia Chimney Flue Liner Replacement: The San Francisco Owner’s Guide

We stock and install Olympia Chimney-compatible flue liner replacement in San Francisco, with most jobs running $2,800 to $4,600 installed depending on height, diameter, and whether the chase needs refractory repair. Same-day installation is available for standard 6-inch and 8-inch round liners in clay flue systems up to 35 feet, which covers the majority of Victorian and Edwardian homes we see in the Richmond, Noe Valley, and Outer Sunset. Homeowners usually discover the problem during a cold snap when smoke backs into the living room, or when a Level-2 camera inspection shows spalling clay tiles, creosote buildup behind cracked sections, or daylight visible through the flue wall.

Call (855) 408-5567

Which Olympia Chimney Models This Applies To

Olympia Chimney manufactures several liner systems, but the name most San Francisco homeowners encounter is the Olympia stainless steel flexible liner, typically the 316Ti titanium alloy series or the heavier 304-grade kits sold through specialty hearth dealers. The critical compatibility gotcha is this: Olympia’s flexible liners are sold by inside diameter, but many older San Francisco chimneys were built with nominal 8-by-8 or 8-by-12 clay flue tiles that measure closer to 7.5 inches once you account for mortar buildup and a century of glazing. We measure with a caliper at the thimble, the midpoint, and the crown before ordering, because ordering an 8-inch liner for a 7.5-inch flue means a failed pull or a crushed section at the offset.

Model identification starts at the metal tag on the existing liner collar, if one was left by the previous installer. No tag? We check for the Olympia diamond logo stamped on the collar ring, or we measure wall thickness: 316Ti runs .006 to .007 inch, while 304 is typically .005. For replacement, we stock both OEM Olympia collars and aftermarket equivalents from DuraFlex and Gelco that mate to Olympia liner bodies without adapter kits. The aftermarket route saves roughly $200 to $400 on parts with no meaningful difference in service life, provided the alloy grade matches. We do not substitute builder-grade 430 stainless in salt-air San Francisco; it simply does not hold up.

Signs Your Olympia Chimney Flue Liner Replacement Is Failing

• Smoke spillage at startup or when doors are closed. A compromised Olympia liner loses draft efficiency because combustion gases cool against the clay flue wall instead of staying centered in the stainless channel. In San Francisco’s summer fog belt, particularly west of Twin Peaks, that cooling happens faster and the symptom shows up sooner.
• White or tan efflorescence on the exterior chimney brick. This means moisture and combustion acids are migrating through cracks in the liner and dissolving salts in the mortar. We see this pattern constantly in Marina District homes where the 1989 quake stress-fractured flue tiles that were never properly relined.
• Bits of clay tile in the firebox or cleanout. Spalling clay is the original flue failing behind a liner that may itself be intact. The liner was likely sized too small or pulled too tight, leaving gaps where heat concentrates. Warren Eckhart has learned to expect this in chimneys that were relined during the 1990s rush jobs.
• Strong tar or creosote odor during warm weather. A separated liner collar or corroded top plate lets rainwater mix with creosote deposits, producing that sharp, acrid smell that permeates whole floors. San Francisco’s October-through-April burning season followed by May rains creates this exact cycle.
• Visible corrosion, pitting, or holes in the liner collar when viewed from the top. The collar is the most exposed piece and the first to go in coastal air. We replace it with a 316Ti upgrade even if the original was 304, because the collar lives in the harshest environment on the system.

Replacement Cost & What’s Included

In San Francisco, Olympia Chimney flue liner replacement runs $2,800 to $4,600 for a typical single-flue residential system up to 35 feet. The lower end covers a straight pull with standard 6-inch diameter, new collar and top plate, and basic refractory patching at the thimble. The upper end reflects taller chimneys common in Pacific Heights and Nob Hill, 8-inch diameter for larger inserts, offset bends around structural framing, or chase rebuild work where the existing clay is too degraded to serve as a host.

Every replacement includes our Level-2 camera inspection before and after, photos you can see, a plain-English verdict, and the 90-Day Done Right Promise in writing. The number on the estimate is the number on the invoice. We are an independent service provider; Hearthstone Chimney Co. of San Francisco is not affiliated with Olympia Chimney.

DIY or Call Us?

An owner can safely check three things from the ground: whether the rain cap is present and seated, whether the chimney crown shows fresh cracking, and whether there’s debris in the firebox that wasn’t there last season. These observations help us when you call, but they do not constitute a diagnosis.

Pulling a flue liner is not a homeowner job. The work requires working at roof height on pitches that are genuinely dangerous, often in wind, with a liner coil that can kink or spring if mishandled. More critically, an improper liner installation creates a concealed fire path behind the liner that may not show symptoms until the worst moment. NFPA 211 requires specific clearances and insulation that are not intuitive. We complete most Olympia Chimney liner replacements in a single visit with background-checked, uniformed technicians and no-hassle upfront pricing. If the flue isn’t right, the fire isn’t right. Everything else follows from that.

Call (855) 408-5567 for a free estimate. A live person answers, 24 hours a day.

FAQs