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 Orland Park Owner’s Guide
Olympia Chimney chimney cap installation in Orland Park typically runs $340-$620 for most residential flues, including the cap, collar, fasteners, and labor. We stock Olympia Chimney-compatible caps in common sizes and can usually install within a few days of your call. The camera goes in first. The price comes after.
Most Orland Park homeowners figure out their cap is failing during the first hard rain of spring, when water starts hitting the firebox floor, or when a neighbor spots rust streaks running down the brick from the roofline. Corrine Halstead, our owner, has walked through enough Orland Park homes near Centennial Park to know the pattern: the cap goes quietly, and the damage piles up loudly.
Which Olympia Chimney Models This Applies To
Olympia Chimney caps are not universal. The brand ships caps in three collar diameters: 8″, 10″, and 13″, with flanged and slip-fit mounting styles depending on whether your flue tile terminates flush or extends above the crown. We see the 10″ flanged version most often on Orland Park homes built between 1985 and 2005 with clay flue liners in the 8″ x 12″ nominal size.
To identify yours, look for the stamped “OLY” mark on the existing cap’s skirt or measure the outside dimension of your flue tile at the top. If the tile is cracked or spalling at the termination, we need to know that before ordering: Olympia Chimney flanged caps need a sound rim to seat against, and a compromised tile means the cap is only part of the repair. We source Olympia Chimney caps direct through Haven’s buying network alongside DuraFlex, HeatShield, and Gelco equivalents. For exact OEM replacement, we order the Olympia part. For some older series where Olympia has discontinued the specific collar depth, we match a Gelco or Famco equivalent with the same gauge stainless and mesh spec. We tell you which route we’re taking and why before anything gets ordered.
Signs Your Olympia Chimney Chimney Cap Installation Is Failing

- Rust stains on the brickwork below the cap. Olympia Chimney caps use 304 stainless mesh and a galvanized or stainless skirt depending on the series. The galvanized collars on pre-2010 caps corrode from the inside out in Orland Park’s freeze-thaw cycles, and once rust bleeds through, the metal is already thin.
- Water in the firebox after rain. A cap with bent or missing mesh sides, or a collar that has pulled away from the flue tile, lets water run straight down the flue. In Orland Park, we see this most after winter ice expansion warps the mounting flange.
- Bird or squirrel noise in the flue. Olympia Chimney mesh is 5/8″ square, which blocks starlings and squirrels when intact. A torn or rusted mesh panel is an open door. We pulled a nest from a Park Avenue home last April where the cap mesh had corroded through on the south-facing side.
- The cap is visibly tilted or loose. Wind gusts off the open prairie west of Orland Park hit harder than in the city. A cap that rocks in place has broken fasteners or a rotted mounting band. Either way, it’s coming off in the next serious storm.
- Smoke spillage on windy days. Some Olympia Chimney cap designs include an internal wind baffle. If the baffle is bent or the cap is undersized for the flue, pressure differentials push smoke back into the room. This is not a draft problem in the chimney; it’s a cap problem.
Before
AfterReplacement Cost & What’s Included
| Component | Price Range (Orland Park) |
|---|---|
| Olympia Chimney cap, standard 304 stainless | $180-$290 |
| Mounting collar / adapter if needed | $45-$85 |
| Labor: remove old cap, inspect flue top, install and seal new cap | $115-$245 |
| Total installed | $340-$620 |
What drives the range: height of roof access, condition of the flue tile rim, and whether we need a custom adapter for an odd tile size. Every job gets a written price before work starts, per Haven Standard Clause 1. The cap carries the manufacturer’s warranty; our labor is covered by the 365-Day Done Right Promise. We also deliver a documented photo record of the flue top before and after, standard under Haven Standard Clause 4.
DIY or Call Us?

You can safely check whether your cap is loose or missing from the ground with binoculars, and you can measure your flue tile from the top if you’re comfortable on a ladder. What you cannot safely do is work on a chimney top without fall protection and proper roof footing. Orland Park has plenty of 6/12 and steeper pitches, and the flue top is the worst place to discover your boots don’t grip.
Even if you get up there, seating a new cap with a proper seal against the flue tile takes a practiced hand. A cap that looks seated but gaps at one edge will leak for years before you notice the damage inside. We bring the right collar, the right fasteners, and the camera to confirm the flue itself is sound before we quote. Call (708) 294-2571 and we’ll get you a written price.
FAQs
A 304 stainless Olympia Chimney cap typically lasts 15-20 years in this climate, but the galvanized-collared versions from older series often fail at 8-12 years due to freeze-thaw corrosion. Salt air from winter road treatment on nearby La Grange Road accelerates rust at the skirt line. We can tell you which grade you have when we inspect. Call (708) 294-2571 for a free look.
Mesh can sometimes be patched, but a corroded collar or bent mounting flange is not repairable in a way that lasts. We have tried re-bending and re-sealing; the labor cost approaches replacement, and the warranty is zero. We recommend replacement when the metal is compromised. Call (708) 294-2571 and we’ll show you the condition on camera before you decide.
Most Olympia Chimney cap replacements take 45-90 minutes on site, assuming standard roof access and no flue tile repairs. If we need to source a non-stock size, add 3-5 business days for delivery. We stock the common 8″, 10″, and 13″ sizes on our trucks for Orland Park calls.
We stock the common sizes and series through Haven’s buying network. You do not need to source the part yourself, and we do not install customer-supplied caps because we cannot warranty what we did not procure. The cap, the labor, and the guarantee come as one package. Call (708) 294-2571 to confirm availability for your size.
Emberly Chimney Cleaners Orland Park is an independent service provider and is not affiliated with Olympia Chimney. We source parts through Haven’s buying network to keep customer prices honest.
Ready to stop the water and the wildlife? Call (708) 294-2571 for a free estimate. We’ll get a camera down the flue, show you what the top looks like, and deliver a written price before any work starts. That’s Haven Standard Clause 1, and it’s how we’ve operated since 2009.
Written by Corrine Halstead, Owner, Emberly Chimney Cleaners Orland Park at Emberly Chimney Cleaners Orland Park, serving Orland Park and nearby areas.





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