Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
Gas fireplace serviceLevel 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 Crown Repair: The Jacksonville Owner’s Guide
Olympia Chimney crown repair in Jacksonville typically runs $450 – $900 installed, depending on crown size, crack severity, and whether we’re doing a full tear-out and recast or a targeted crack fill. We stock Olympia Chimney-compatible crown materials on our trucks, so most repairs are finished in one visit. Most Jacksonville homeowners find out the crown failed the hard way: a dark water stain bleeding through the ceiling drywall after a hard Florida downpour, or a flaky white deposit on the brick face just below the crown line.
We are an independent chimney service company, not affiliated with Olympia Chimney. That said, we work with their products daily and know exactly how their crowns behave after a decade of Jacksonville sun and rain. Tell me what you’re seeing and I’ll tell you what it actually means.
Which Olympia Chimney Models This Applies To
The crown is the concrete or mortar cap that sits on top of the chimney chase, sealing the gap between the flue tile and the brick edge. Olympia Chimney supplies crowns and chase pans across their stainless steel and masonry chimney lines, including the Olympia Elite and Olympia Pro series typically paired with their wood-burning and gas fireplace systems. If you’ve got an Olympia Chimney product that terminates through the roof in Jacksonville, there’s a crown or chase cover up there doing the waterproofing work.
How to identify what you have: look for the Olympia Chimney label on the firebox door hinge, inside the firebox opening, or on the chimney pipe itself in the attic. If the label is gone, measure the outside dimensions of the crown. Most Olympia residential crowns run 16″ × 16″ to 24″ × 24″, and the critical spec is the flue tile inner diameter, commonly 8″ or 13″ for their standard models. Here’s the compatibility gotcha we see often: Olympia uses a proprietary crown-to-flue clearance of roughly one inch on their stainless systems, which is tighter than most aftermarket universal crowns. A box-store crown will bridge the gap wrong and crack within a season. We keep OEM-spec Olympia Chimney crowns and quality aftermarket equivalents sized to their exact clearances, and we’ll tell you which one actually makes sense for your chimney rather than just selling the more expensive option.
Styles & brands we work with





Signs Your Olympia Chimney Crown Repair Is Failing
- Water stains on the ceiling near the chimney chase. This is the one that gets our phone ringing. A failed crown lets rain run down the flue exterior and pool on the ceiling joists. The stain usually shows up brown and irregular, not a clean round spot.
- White efflorescence on the brick below the crown line. That chalky white deposit is salt being pushed out of the brick by water traveling through it. It means water has been getting past the crown for a while, not just a week.
- Spalling brick faces or flaking mortar joints near the top of the chimney. Water that penetrates brick and then freezes, or in Jacksonville’s case, cycles through sun-baked heat and afternoon downpours, pops the surface off. The crown is usually the entry point.
- Visible cracks in the crown itself, especially radiating from the flue tile. Florida’s daily thermal swings, hot afternoons to cooler nights, make the metal flue expand and contract against the rigid crown. Over a few years that movement cracks the crown around the flue, and those cracks widen as water forces its way in.
- Water in the firebox after heavy rain. You might hear a slow drip echoing down the flue, or open the damper and find the grate rusted and wet. That’s water that got in at the crown, not through the chimney cap screen.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In Jacksonville, a complete Olympia Chimney crown replacement, meaning we remove the old crown, inspect the flue tile top, and recast the crown with the proper overhang and drip edge, typically runs $600 – $900. A targeted crack fill, when the crown is otherwise sound, runs $450 – $650. The difference comes down to how much of the existing crown is still bonded and whether we need scaffolding for a steep roof pitch, which is common in neighborhoods like Riverside and Ortega where two-story chimneys sit on tricky slopes.
Every price we quote includes the written estimate before work starts, the removal and haul-away of old crown material, the new crown or crack fill material matched to your Olympia Chimney’s clearance spec, and a written guarantee. If the repair fails within the coverage period, the second visit is free. That’s our 365-Day Done Right Promise, and it’s not a handshake. It’s on paper.
DIY or Call Us?
If you want to check the crown yourself from the ground with binoculars or from a safe ladder position without climbing onto the roof, go ahead. Look for visible cracks, missing chunks, and gaps between the flue tile and crown. That’s safe and useful information for the phone call.
What we don’t recommend is getting up on a Jacksonville roof with a bucket of crown patch compound and a putty knife. Crown repair looks simple in a hardware store video, but the work is at the roof’s edge, the angle changes how water behaves, and an improper patch can trap water instead of shedding it, making the inside damage worse than before. On two-story chimneys, the fall risk alone makes it our job, not a Saturday project. Call us at (904) 453-7823 and we’ll take a look before the next big front moves through.
FAQs
In Jacksonville’s climate, a properly cast crown with a drip edge typically lasts 12 – 20 years, though we see crowns fail in 8 – 10 when they were originally poured too thin or without expansion space around the metal flue. The big killers here are UV breakdown and the daily heat-to-rain cycling that works cracks open faster than in drier climates. Call (904) 453-7823 if you want one of us to check yours before it gets worse.
Yes, if the crack is thin and hasn’t allowed the crown to shift or crumble, a professional crack fill can buy you 5 – 8 more years. If the crown is spalling, separated from the flue tile, or missing chunks, replacement is the honest answer. We’ll show you photos of the damage before we touch anything, so you’re deciding with your own eyes, not our word.
Most crown crack fills take 2 – 3 hours including setup and cleanup. A full crown tear-out and recast runs 4 – 6 hours, weather permitting. You’ll know the technician’s name and see their photo before we arrive, and they’ll show you a photo ID badge at the door before work begins.
We stock Olympia Chimney-compatible crown materials and the most common aftermarket equivalents sized for their flue clearances, along with our standard DuraFlex, HeatShield, and Gelco repair materials. If we need something specific for an unusual model, we’ll tell you before quoting, never after.
Written by Ruben Castellano, Owner, Alcott Chimney Jacksonville at Alcott Chimney Jacksonville, serving Jacksonville and nearby areas.