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 Cherry Hill: What to Know First
We provide independent Olympia Chimney chimney cap and crown service throughout Cherry Hill, with most inspections scheduled within a few days and repairs completed in a single visit when possible. A standard Olympia Chimney cap replacement runs $280-$520; crown repair or coating typically falls between $340-$780 depending on accessibility and damage. We do not quote over the phone for crown work without looking, because a crown that looks cracked from the ground can be superficial or structural, and we will not guess which.
This page is for homeowners who already have an Olympia Chimney component in their flue system and need the cap or crown addressed. If you are unsure of your brand, call us at (856) 543-2929 and we will verify it during scheduling. Russell Haines and our crew have worked on Olympia Chimney products in Cherry Hill homes for years, including the older colonials over in Barclay Farm where the fireplaces and their original caps have seen four decades of freeze-thaw cycles.
How Olympia Chimney Products Fail - and How We Fix Them
- Olympia Chimney 304-alloy single-flue caps: The spot-welded seam at the crown of the lid collects water in Cherry Hill’s freeze-thaw winters. We see this split open on homes near Croft Farm every March. Our fix is removal, seam welding with 308L filler rod, and a bead of high-temp silicone at the joint, or replacement with a Gelco cap if the metal has thinned.
- Olympia Chimney multi-flue hood-style caps ( galvanized): The galvanized coating on earlier production runs chalks and flakes after 12-15 years of Camden County humidity. Homeowners in Ashland notice rust streaks on the brick before they see the cap itself. We swap these for stainless Olympia Chimney replacements or, when the flue spacing is non-standard, fabricate a custom Gelco or Famco fit.
- Olympia Chimney wind-directional caps: The rotating collar seizes with creosote glaze, common in Cherry Hill homes that burn unseasoned oak. The cap stops spinning, which defeats its draft-assist purpose and accelerates corrosion at the base flange. We disassemble, soak the collar in degreaser, re-lubricate with nickel anti-seize, and replace the cap if the bearing surface is pitted.
- Olympia Chimney concrete crowns poured with their liner systems: The crown mix is specified lean for weight, which leaves it porous. Water wicks through, freezes, and spalls the surface in 8-12 years. We grind back to sound concrete, apply a bonding agent, and topcoat with HeatShield CrownCoat or pour a new 4-inch reinforced crown with proper overhang and drip edge.
- Olympia Chimney top-sealing dampers integrated with cap assemblies: The cable housing corrodes where it exits the cap, especially on north-facing chimneys in Cherry Hill that never fully dry. The damper sticks open or jams shut. We replace the cable and housing with stainless components, or convert to a separate Gelco damper and cap if the integrated frame is distorted.
Our Olympia Chimney Chimney Cap & Crown Process
- 1
Schedule and arrival. You call (856) 543-2929, a live person answers, and we book a window. Our technician arrives uniformed, background-checked, and with the Olympia Chimney parts catalog on tablet.
- 2
Level-2 camera inspection. We run a camera up the flue before touching the cap or crown. You see the footage on screen. The chimney either draws the way it should, or it does not - and we will not leave until we know which.
- 3
Parts decision. We stock common Olympia Chimney caps and crowns on our truck. If your model is discontinued or the lead time is unreasonable, we source a quality aftermarket equivalent from Gelco or Famco that matches the flue specification. We explain OEM versus aftermarket trade-offs and warranty implications before you decide.
- 4
Repair or replacement. Cap swaps take 45-90 minutes. Crown work runs 2-4 hours: grinding, patching, or forming and pouring. We protect your roof and landscaping. No shortcuts on mortar cure time or coating thickness.
- 5
Post-repair test and documentation. We run the camera again, verify draft with a manometer, and photo-document the finished cap or crown. You get the images, a plain-English verdict, and the written 90-Day Done Right Promise before we pack up.
- 6
Cleanup and billing. We haul away the old cap or debris. The invoice matches the upfront estimate. No surprises on the bill.
What Olympia Chimney Chimney Cap & Crown Costs in Cherry Hill
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Olympia Chimney single-flue cap replacement | $280-$420 | Flue diameter, stainless vs. galvanized, access height |
| Olympia Chimney multi-flue cap replacement | $380-$520 | Flue count, hood span, custom fabrication needed |
| Crown coating (HeatShield CrownCoat) | $340-$580 | Crown square footage, crack depth, number of coats |
| Crown rebuild (form and pour) | $620-$780 | Crown size, reinforcement, scaffolding or steep-roof access |
| Wind-directional cap service | $180-$320 | Seized component severity, parts replacement vs. rebuild |
Steep roofs, slate or tile that requires walk boards, and buried flues in additions off the kitchen all add labor. We tell you before we start. Estimates are free. Call (856) 543-2929 for an exact quote on your Olympia Chimney cap or crown.
Why Cherry Hill Homeowners Call Hearthstone Chimney Co. for Olympia Chimney Work
We are an independent Olympia Chimney service provider - not affiliated with or authorized by the manufacturer - which means we choose the right part for your situation rather than pushing whatever is in the current catalog. Our technicians carry Olympia Chimney, Gelco, and Famco caps on the truck, plus HeatShield and DuraFlex materials for crown and liner work. If one brand fits your flue better than another, we say so.
The 90-Day Done Right Promise governs every job: Krafted right, Every time, Your home first, Standing behind it. In writing, no arguing. We have served Cherry Hill and surrounding communities for over 42 years, and we plan to be here when your next cap wears out. Calls are answered by a live person 24 hours a day, 7 days a week. Most jobs finish in a single visit. Background-checked, uniformed technicians. Upfront pricing, no surprises on the bill.
FAQs
No - manufacturer warranties on chimney caps and crowns cover defects in materials and workmanship, not who installed them. We use OEM or equivalent-spec parts and document our work with photos, so warranty claims remain straightforward if a defect appears. If you have a specific warranty concern, bring your paperwork and we will review it with you before starting. Call (856) 543-2929 to schedule.
A stainless Olympia Chimney cap lasts 15-25 years with proper burning habits; galvanized models show rust in 8-12 years in Camden County’s humidity and road-salt air. The freeze-thaw cycles we get in Cherry Hill every February and March accelerate crown deterioration regardless of cap material. We inspect both together because a failed crown will ruin a good cap from underneath. Call for a free inspection.
Usually yes. We cross-reference discontinued Olympia Chimney part numbers with current stock from Gelco and Famco, and we have custom-fabricated multi-flue hoods for non-standard flue spacing in Cherry Hill’s 1970s and 1980s colonials. If we cannot source an exact match, we show you the equivalent before ordering. Estimates are free - call (856) 543-2929.
Crown coating with HeatShield CrownCoat works when the concrete is sound but surface-cracked or porous - typically under 1/4-inch crack width with no exposed rebar. If the crown has shifted, delaminated, or lost more than 30% of its thickness, we recommend a full rebuild. We make that call with you, on camera, so you see what we see. No recommendation without evidence you can examine yourself.
We schedule inspections within a few days, and we keep common Olympia Chimney caps in stock for same-visit replacement when the diagnosis is straightforward. Crown rebuilds require dry weather for proper cure, so we watch the Cherry Hill forecast and book accordingly. Urgent safety issues - a cap that has blown off entirely, or a crown leak causing active water intrusion - get priority. Call (856) 543-2929 and a live person will find the next available slot.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Cherry Hill and nearby areas.





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