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 & Crown in Clifton: What to Know First
An Olympia Chimney cap or crown replacement in Clifton typically runs $320-$780, and most jobs wrap up same-day once we’re on the roof. That covers removal, inspection of the underlying flue tile, install of a new cap or recrowned crown, and a photo record before we come down. If you’re reading this because your Olympia cap is rusted through, dented from a branch, or missing entirely, this page tells you exactly what we find on these chimneys in Clifton and what it costs to put right. Call (551) 282-9640 and we’ll get you a written price, not a vague ballpark.
We’re Level Two Chimney Clifton, an independent Olympia Chimney service provider in Clifton, NJ. We are not affiliated with or authorized by Olympia Chimney. We work on their caps, crowns, and everything beneath them every week, and we know which failures are brand-specific versus which ones every chimney in Passaic County deals with.
How Olympia Chimney Products Fail - and How We Fix Them
- Olympia Deluxe Series caps rusting at the collar seam. This is the most common Olympia-specific failure we see in Clifton. The Deluxe Series uses a formed collar where the cap body meets the flue mounting ring, and water sits in that seam. After four or five New Jersey winters, the galvanized coating breaks down at the pinch point and rust creeps outward. The cap looks fine from the ground and leaks at the base up top. We replace the cap body, keep the existing mounting ring when it’s sound, and address the pitting with corrosion inhibitor before the new cap goes on.
- Olympia single-flue caps (standard mesh and hood) loosening in high wind. Clifton gets real wind coming off Garrett Mountain and across the Garden State Parkway corridor. Olympia’s single-flue caps clamp with a pressure screw on one side, and repeated wind vibration walks that screw loose. We add a second set screw and a bead of high-temp silicone during install. It’s not a warranty-voiding modification, just a fix for a design that wasn’t built with Clifton ridge wind in mind.
- Olympia multi-flue cap skirts warping on wide masonry crowns. When Clifton homes have two or three flues sharing a single crown, Olympia multi-flue caps are a natural fit. But the skirt that hangs over the crown edge is thin gauge, and on the older Athenia and Dutch Hill homes where the crown has settled or shifted, that skirt binds against the masonry and warps. We remediate the crown surface first, then mount the cap on a leveled bed so it’s not fighting the brick.
- Olympia chase covers on prefab chimneys corroding at the corners. Prefab fireplaces in Clifton’s 1990s and 2000s townhouse stock often came with Olympia chase covers, those flat galvanized lids over the top of the chase. The corners are where they fail first, because that’s where the metal was stretched during stamping and where water pools. We see it every winter: rust radiating inward from the corners until the cover pinholes and drips into the chase. We replace with a stainless or painted galvanized cover sized to the chase, then seal the chimney pipe penetration correctly.
- Olympia spark arrestor mesh clogging with cottonwood and helicopter seeds. Clifton’s older street trees drop a lot of airborne debris in June, and it collects in the fine mesh of Olympia spark arrestors. Combined with even a moderate creosote buildup, the mesh becomes a draft obstruction. The chimney starts smoking back into the house and the homeowner thinks the flue is blocked. It’s the cap. We clean the mesh or replace the cap with an Olympia model if the mesh has torn, and we photograph the difference in airflow before and after.
Our Olympia Chimney Chimney Cap & Crown Process

This is what a typical Olympia cap or crown job looks like with us in Clifton, from phone call to cleanup. Corrine Halstead and the crew follow the same steps every single time, because the camera doesn’t guess and neither do we.
- 1
You call, we answer. A live person picks up at (551) 282-9640. You tell us what you’re seeing: rust flakes on the roof, water in the firebox, a cap missing after a storm. We book a time that works.
- 2
We inspect from the roof and through the flue. Every visit includes a camera scan per NFPA 211 Level 2 and Haven Standard Clause 4. We document the Olympia cap condition, the crown surface, the flue tile, and anything else the camera sees on the way down.
- 3
We show you what we found. You see the photos. Nothing gets recommended without visual evidence. If the crown has hairline cracks that don’t currently leak, we say so plainly and tell you what to watch for. If the cap is in fact done, you’ll see the rust and the pitting in the photo before any price comes up.
- 4
You get a written price and scope before we touch anything. Haven Standard Clause 1: a written price, written scope, and written warranty delivered before work starts. No verbal estimates that shift by the time the invoice appears.
- 5
We do the work, then photograph the result. Cap installed, crown coated or rebuilt, whatever the approved scope covered. We take completion photos and leave you a documented record, which is what we’ve done on every job since 2009 across 38,000-plus inspections and cleanings.
- 6
Everything we do is covered by the 365-Day Done Right Promise. If it’s not done right, we make it right. No fine-print runaround.
Before
AfterWhat Olympia Chimney Chimney Cap & Crown Costs in Clifton
| Job | Typical range in Clifton | What drives the price |
|---|---|---|
| Olympia single-flue cap replacement | $320-$510 | Cap size, mounting ring condition, roof access difficulty |
| Olympia multi-flue cap | $540-$780 | Width, crown surface prep, wind bracing |
| Olympia chase cover replacement | $420-$690 | Chase size, stainless vs galvanized, re-sealing chimney penetration |
| Crown repair (patch and coating) | $280-$480 | Crack count, exposed rebar, surface prep |
| Full crown recast | $690-$1,050 | Crown footprint, overhang correction, weather conditions |
These are our real Clifton price ranges, not “contact us for pricing” placeholders. The final number depends on what the camera shows and what you approve in writing before we start. We also offer a free second opinion on any written chimney cap or crown estimate from another company, because a competing written quote is the fastest way to show you the difference. Call (551) 282-9640 and we’ll send a named tech to your Clifton home, with a text when they’re on the way.
Why Clifton Homeowners Call Level Two Chimney Clifton for Olympia Chimney Work

Because we show you the evidence and then we stand behind the work. Every Olympia cap or crown job we do in Clifton comes with a written price before we start, a photo record when we finish, and the 365-Day Done Right Promise: if it’s not done right, we make it right. That promise is stamped on every order under the Haven Standard, and we’ve kept it since 2009.
Our techs are background-checked and uniformed, and they know Olympia Chimney products well enough to tell you when an OEM part is the right call and when a quality aftermarket option like a DuraFlex, HeatShield, or Gelco component will outlast the original without voiding anything. You’ll see Corrine Halstead’s van around the Athenia neighborhood and across Clifton, running cameras and writing up findings before a single tool comes off the truck. 38,000-plus inspections in, we still start every job the same way: with a camera, not a quote.
FAQs
You don’t need an Olympia-brand cap specifically. What you need is a cap sized to your flue tile or pipe diameter with the right mounting type and the right mesh for your appliance. We use Olympia caps when they’re the best fit, and we also install DuraFlex, HeatShield, and Gelco components when they suit the job better. We’ll show you both options, price them in writing, and let you decide. Call (551) 282-9640 for an exact quote.
Most single-flue Olympia cap replacements in Clifton happen the same week, and the actual roof work takes under an hour once we’re up there. Multi-flue caps and chase covers with crown work may take a day or two with weather, because sealants and crown coats need dry conditions to cure properly. Booking early in the fall gets you the broadest scheduling window before Clifton’s heating season.
If the cracks are hairline and not letting water reach the flue tile or the masonry below, you can often wait a season, and we’ll tell you that honestly because you’ll see the camera footage yourself. But if the crown is spalling, which means chunks are coming loose and exposing aggregate, then it will only get worse through a Clifton winter: water enters, freezes, expands, and accelerates the decay. We’ll show you which category you’re in and give you a written price either way.
If your Olympia chimney product is under warranty, using an independent contractor for cap or crown work generally won’t void it, as long as the work isn’t the direct cause of the failure. That said, warranties don’t cover installation errors, which is why we document every step, use the right materials for the application, and back our install with the 365-Day Done Right Promise. The strongest warranty is the one you can actually make a claim against without a legal team.
Water gets into the flue and the masonry, and then you’re no longer talking about a cap. You’re talking about flue tile spalling, a rusted damper, water-stained ceiling around the chimney chase, and eventually a liner replacement or partial rebuild. In Clifton, where freeze-thaw cycles run from November through March, a failed cap tends to become a much larger job within two seasons. If you’re not sure whether yours is still doing its job, call (551) 282-9640 and we’ll put a camera on it and show you what we see. Free estimates, written scope, no surprises.
Written by Corrine Halstead, Owner, Level Two Chimney Clifton at Level Two Chimney Clifton, serving Clifton and nearby areas.





Before
After
Before
After