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 Northampton Owner’s Guide
Olympia Chimney cap installation in Northampton typically runs $285 to $485 installed, depending on the cap size and whether the flue tile needs a little prep work before the new cap seats properly. Most Olympia-compatible caps we keep on the truck get swapped in a single visit, and we stock common sizes so you’re not waiting on a special order. The way most folks figure out the cap has failed is simple: water starts showing up in the firebox after a hard rain, or they look up one spring morning and realize the cap is sitting lopsided like a hat that’s had a rough night.
Which Olympia Chimney Models This Applies To
Olympia Chimney builds caps to fit their stainless steel flue liners and their factory-built chimney systems, which turn up all over Northampton’s older colonials and the split-levels out toward the borough line. The two you’re most likely to run into are the Venting Series caps, which slide over round flue tiles, and the Universal Series, which use an adjustable base to fit a range of flue dimensions, usually 6 to 13 inches inside diameter. The key compatibility gotcha: Olympia caps are sized by inside flue diameter, not outside tile width. If you measure the outside of the tile and order off that, the band will be too loose and wind will rattle it like a screen door in January.
We also regularly see the Olympia Vacustack draft-inducing cap on homes with wind problems, and the Legacy Series with a bolted-on hood that owners say is easier to knock a wasp nest out of. We keep OEM Olympia caps for the common sizes and we’ll be straight with you about when a quality equivalent from Famco or Copperfield does the same job for less. Some Olympia models use a proprietary mesh band, and for those, the OEM part is worth the extra few dollars. The mesh is the thing that fails first.
Signs Your Olympia Chimney Chimney Cap Installation Is Failing
- Water in the firebox after rain. The cap’s hood has rusted through or a weld let go, and now the flue is open to weather. On an Olympia cap, the seam between hood and band is the usual suspect after five or six Pennsylvania winters.
- A cap that sits tilted. The set screws worked loose from thermal cycling, or the band was sized wrong originally. A tilted cap lets water track along the flue tile and into the chase top.
- Rusted or missing mesh. The spark arrestor mesh on Olympia caps is fine galvanized steel, and road salt blown off the Northeast Extension drifts east into Northampton. Once the mesh fails, you’ve solved one problem and invited another: squirrels cap-diving in August.
- Loud humming or whistle on windy days. A loose band or a cap that’s the wrong size for the flue creates a reed effect. Wind off the Lehigh River finds it every time.
- Debris or char flakes on the damper. That’s a cap that’s no longer keeping things out. Creosote chunks falling from above means the cap is not just worn, it’s gone.
Replacement Cost & What’s Included
In Northampton, count on $285 to $485 installed for a standard Olympia-compatible cap. A basic stainless single-flue cap starts around $285 on the low end. A larger custom-fit Olympia cap for a double flue, or a Vacustack with the draft inducer, runs closer to $450 or a touch more. The big variable is flue prep: if the existing tile top is cracked at the crown, we’ll need to band it or point it back level so the new cap has a solid landing.
- Part: $95 to $240 (Olympia or equal, depending on series and size)
- Labor: $140 to $220 (ladder or roof access, old cap removal, prep, mounting, wind test)
- Flue tile banding or prep, if needed: $50 to $75
Every cap install carries our 90-Day Done Right Promise in writing. If the cap is not square, not secure, or not doing its job, one call brings Wendell back. No charge. And remember: your flue doesn’t care how the fire looks. It cares how it breathes.
DIY or Call Us?
Here’s the honest split. You can absolutely check the cap from the ground with a pair of binoculars: look for tilt, rust, missing mesh. You can also shine a flashlight up from inside the firebox and check for daylight where there should be cap mesh. What we’d rather you not do is climb a two-story roof in Northampton when the shingles are slick with morning dew and the pitch is steeper than it looked from the sidewalk. Roof falls from chimney access are a leading cause of serious injury among homeowners. Wendell and his crew carry the right ladders, the right harness points, and enough roof sense to know when to walk away and come back in better conditions. If the cap is merely loose, we may be able to reseat and secure it for the service-call minimum rather than selling you a new one. If it does not need doing, he will tell you. If it does, he will get it done right.
FAQs
Figure eight to twelve years for a stainless Olympia cap in this part of Pennsylvania. Galvanized mesh degrades faster, especially where road salt travels on wind. A cap on a well-shaded or coastal-free roof can push longer, but Northampton’s freeze-thaw cycle is rough on seams. The 90-Day Done Right Promise covers our workmanship regardless. Call (484) 859-1367 and we’ll take a look before you spend a dollar.
Sometimes. If the band is sound and only the mesh is rusted out, we can often stitch in a new mesh section. If the hood seam has split or the band is warped beyond a clean seat, replacement is cheaper than repeated repair. Bring us a photo or the model number and we’ll give you a straight answer on the phone.
Most Olympia cap installs take 45 minutes to an hour and a half, including removing the old cap, prepping the flue, mounting the new one, and checking the draft. If we need to band a cracked tile first, add about 30 minutes.
We stock the common sizes and series, yes, including Olympia Venting, Universal, and often a Vacustack or two. Oddball flue sizes or rare Olympia models may need a three-to-five day order. Either way, we’ll quote you a firm price before anything is ordered.
Written by Wendell Pike, Owner, Top Hat Chimney at Top Hat Chimney, serving Northampton and nearby areas.





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