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 Chimney Cap Installation: The Quakertown Owner’s Guide
If you’ve got an Olympia Chimney cap that’s rusted through, blown off in a storm, or never fit right in the first place, we stock Olympia Chimney-compatible caps on the truck and can usually handle the swap in a single visit. In Quakertown, an Olympia Chimney cap replacement typically runs $285 to $520 installed, depending on the flue size and whether the mounting collar needs to be rebuilt. Most folks don’t notice the cap until it’s missing entirely or dripping rust streaks down the chase cover. You’ll know you need us when you see water in the firebox after a hard rain, hear a flapping sound on windy nights, or spot squirrels treating your flue like a rent-free condo.
Which Olympia Chimney Models This Applies To
Olympia Chimney makes caps that fit their stainless steel chimney systems, but the mounting collar is where compatibility gets tricky. Their caps are designed to slip over the flue pipe with either a set-screw band or a twist-lock collar, depending on whether you have a factory-built chimney or a masonry flue with an Olympia liner. The part number is usually stamped on the underside of the cap or on the collar itself. If yours is too corroded to read, measure the outside diameter of the flue pipe. Most Quakertown homes we see run either a 6-inch or 8-inch flue, but older Olympia systems sometimes used a 7-inch or a 10-inch that nobody keeps on the shelf. We stock the common sizes and can order the odd ones, usually within a week. On the OEM-versus-aftermarket question, we’ll tell you straight: Olympia caps are well-made stainless, but once the cap’s warranty is expired, a quality aftermarket stainless cap from Famco will often fit the same collar and cost $40 to $80 less. We carry both and won’t push the pricier one if you don’t need it. Top Hat Chimney is an independent chimney service. We are not affiliated with Olympia Chimney, but we install and service their products every week.
Signs Your Olympia Chimney Chimney Cap Installation Is Failing
- Rust streaks on the chase cover or masonry crown. The cap itself is stainless, but the mounting collar and hardware are often galvanized steel. Once that collar rusts, it stains everything below it and eventually loses its grip.
- Water in the firebox after rain. A cap with a failed screen or a cracked lid lets rain fall straight down the flue. In Quakertown, with our freeze-thaw cycles, a small crack becomes a big one inside one winter.
- Flapping or rattling on windy nights. The set screws or twist-lock band has loosened. The cap is now pivoting on one point, and every gust is grinding metal against metal. Left alone, it’ll wear through the collar.
- Birds or squirrels getting in. Once the mesh screen rusts or tears, you’ll hear clawing in the morning or find nesting material in the damper. The first fall we get a half-dozen calls from Quakertown homeowners finding a squirrel has moved in over the summer.
- Draft issues or smoke backing up into the room. A cap that’s collapsed or clogged with debris will choke the flue. If your fire is suddenly smoky and nobody’s changed how they build it, the cap is the first thing we check.
Replacement Cost & What’s Included
In Quakertown, expect to pay $285 to $520 for an Olympia Chimney-compatible cap installed. The parts themselves usually run $90 to $210 depending on size and material. The labor covers getting on the roof, removing the old cap, cleaning the mounting surface, and installing the new one with fresh stainless hardware. If the collar or chase cover is so far gone that the new cap can’t seat properly, that’s where the price climbs toward the top of the range. We give you the number before we touch anything, and the number on the invoice is the same one. Every install carries our 90-Day Done Right Promise in writing: if the cap is loose, leaking, or just not right, one call brings us back at no charge. And if you’ve got a written quote from another outfit, bring it to us for a free second opinion before you spend a dime.
DIY or Call Us?
A cap swap looks simple from the ground. From the roof, it’s a different conversation. You’re working at height, often on a steep pitch, handling stainless sheet metal with exposed edges, and the mounting collar may need to be formed to fit the flue. The real hazard is what you can’t see: a cap installed slightly off-center will leak around the collar, and you won’t know until the first storm. Wendell Pike has been on more Quakertown roofs than he can count, and he’ll tell you plainly if your flue can wait or needs the cap replaced now. If it doesn’t need doing, he’ll tell you that too. Before you climb anything, call (484) 603-6713 and let us take a look from the ladder.
FAQs
In our climate, a stainless cap should last 10 to 15 years, but the mounting collar and hardware typically fail in 7 to 10 because they’re exposed to the worst of the weather while being baked by every fire. If your cap is over 10 years old, it’s worth a look before winter. Call (484) 603-6713 and we’ll inspect it.
If only the screen is torn or the set screws are loose, yes, we can often repair it on the spot. If the collar is rusted through or the lid is cracked, repair usually costs as much as replacement and won’t last. We’ll show you the damage with the camera and let you decide.
Most cap replacements take 45 minutes to an hour once we’re on the roof. If the collar needs rebuilding or the chase cover is damaged, add another 30 to 60 minutes. You’ll get a straight answer on timing when you book. Call (484) 603-6713 for a free estimate.
We carry the common 6-inch and 8-inch Olympia Chimney-compatible caps in stainless steel on the truck, along with aftermarket options from Famco that fit the same collars. If you’ve got an odd size, we can usually have it in under a week. Call ahead and we’ll check the truck for your size before we come out.
Written by Wendell Pike, Owner, Top Hat Chimney at Top Hat Chimney, serving Quakertown and nearby areas.





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