HeatShield Chimney Cap & Crown in Orlando: What to Know First
As an independent HeatShield service provider, Hearthstone Chimney Co. of Orlando repairs and replaces HeatShield chimney caps and crowns across Orange, Seminole, and Osceola counties. Most HeatShield cap and crown jobs are completed in a single visit, with upfront pricing that matches the final invoice. A standard HeatShield crown coating runs $340-$620, while full cap replacement with a HeatShield-compatible multi-flue unit typically falls between $280-$550.
This page is for Orlando homeowners who already have a HeatShield product on their chimney and need honest guidance on whether to repair, coat, or replace it. We do not sell new HeatShield systems, but we service them correctly. If you are unsure what is on your chimney, call (877) 565-7563 and we will identify it during a free estimate.
How HeatShield Products Fail - and How We Fix Them
- HeatShield Cerfractory Foam crown coatings degrade faster on south-facing chimneys in Orlando. The Central Florida sun bakes the foam surface at temperatures that accelerate UV breakdown, especially in neighborhoods like Baldwin Park and Winter Park where mature tree canopy has been cleared. We strip the failed foam, re-profile the crown slope for proper drainage, and apply a fresh coating rated for Florida exposure.
- HeatShield UL-Listed stainless caps develop salt-air corrosion near coastal Orlando properties. Homes east of State Road 417, particularly in Bithlo and Wedgefield, see faster pitting on 304-grade stainless than inland locations. We source 316L marine-grade replacement lids or full cap assemblies that outlast the original in high-humidity zones.
- HeatShield multi-flue caps with integrated dampers seize after pollen season. The heavy oak and pine pollen in April and May gums the damper linkage on HeatShield’s combination cap-damper units. We disassemble, clean, and lubricate with high-temp graphite, or replace the damper mechanism if the pivot pins have corroded.
- HeatShield factory-built crown washes crack at the flue joint due to thermal cycling. Orlando’s rapid temperature swings, a 40-degree jump from January morning to afternoon, stress the interface between the flue liner and the Cerfractory crown. We cut back the damaged wash, install expansion joint material, and re-coat with HeatShield-compatible refractory.
- HeatShield single-flue caps with mesh screens clog with creosote flakes from infrequent sweeping. The 5/8-inch mesh on standard HeatShield caps traps glazed creosote that restricts draft and rusts the screen from the inside. We remove and burn off the buildup, or upgrade to a Gelco or Famco cap with larger 3/4-inch mesh and a removable lid for easier future cleaning.
Our HeatShield Chimney Cap & Crown Process
- 1
Call and schedule. A live person answers, 24 hours a day. We ask for photos if you have them, or we dispatch a technician.
- 2
Level-2 camera inspection. Our technician documents the cap, crown, and flue interior with photos you can see on-site. You get a plain-English verdict, not a sales pitch.
- 3
Parts decision. We check HeatShield OEM availability against quality aftermarket options from Gelco, Famco, or Copperfield. We explain the trade-off in durability and warranty coverage, and you choose.
- 4
The repair. Background-checked, uniformed technicians complete most cap and crown jobs in one visit. Crown coatings cure for 24 hours; we schedule around Orlando’s afternoon thunderstorms when possible.
- 5
Post-job test and documentation. We run a smoke test or camera verification, provide photos of the completed work, and leave the written 90-Day Done Right Promise.
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Cleanup and follow-up. We haul away the old cap or debris. If anything fails within 90 days, we come back. In writing, no arguing.
What HeatShield Chimney Cap & Crown Costs in Orlando
These are real numbers for the Orlando market, based on jobs we completed in 2024 and early 2025:
| Service | Typical Range | What Moves the Price |
|---|---|---|
| HeatShield crown coating (refractory foam) | $340-$620 | Crown size, number of flues, accessibility (steep roof, two-story) |
| HeatShield cap repair (screen, damper, lid) | $180-$340 | Part availability, whether OEM or aftermarket |
| HeatShield single-flue cap replacement | $280-$450 | Flue diameter, material (galvanized vs. stainless vs. copper) |
| HeatShield multi-flue cap replacement | $420-$550 | Chimney dimensions, mesh size, custom vs. standard fit |
| Crown rebuild with HeatShield-compatible coating | $680-$1,200 | Extent of concrete damage, need for formwork |
Every estimate is free and itemized. The number we quote is the number on the invoice. Call (877) 565-7563 for an exact quote on your HeatShield cap or crown.
Why Orlando Homeowners Call Hearthstone Chimney Co. of Orlando for HeatShield Work
We have been answering the phone with a live person for over 42 years, and we plan to be here in thirty more. That changes how we treat a HeatShield repair. We document every inspection with photos and a plain-English verdict. Our technicians carry DuraFlex, Gelco, and Famco parts on the truck, so when a HeatShield component is back-ordered, we have a proven alternative that same day.
The 90-Day Done Right Promise governs every job. If the crown coating cracks or the cap fit is wrong, we return and make it right. In writing, no arguing. Roy Dempsey, our owner, grew up in College Park working on his grandfather’s bungalow chimney, and he built this company on the principle that a clean chimney is not a luxury - it is just the job done right. We do not confuse a chimney that needs cleaning with one that needs real work, and we will tell you which yours is.
FAQs
No, routine service and replacement of wearable parts like caps and screens does not void HeatShield’s warranty on the underlying flue or liner system. We use HeatShield-compatible materials and document our work so your warranty stays intact. If you have a specific warranty concern, call (877) 565-7563 and we will review your paperwork during the free estimate.
Most common HeatShield caps, screens, and crown coating materials are in stock locally or arrive within two business days. For less common multi-flue configurations, we typically have a quality aftermarket equivalent from Gelco or Famco on the truck already. Either way, most jobs are completed in a single visit once scheduled.
If the crown has minor surface cracking and the concrete substrate is sound, a HeatShield Cerfractory coating is the right fix and costs roughly half of a full rebuild. If the crown is spalling, leaking at the flue joint, or has exposed rebar, we recommend rebuilding. We will show you the camera footage and explain which category yours falls into. Call (877) 565-7563 for a free assessment.
Yes. HeatShield flue liners use standard diameters, and we stock adapters for 6-inch, 7-inch, 8-inch, and 10-inch round flues as well as common square and rectangular sizes. If your liner is an older HeatShield oval or custom dimension, we can fabricate a cap from Copperfield components or order the OEM match.
We answer calls 24 hours a day, 7 days a week, and we prioritize active water intrusion during Orlando’s summer storm season. While same-day service depends on current schedule and weather, we typically reach Orlando homes within 24-48 hours for urgent cap and crown leaks. Call (877) 565-7563 and we will give you an honest arrival time.
Ready to get your HeatShield chimney cap or crown sorted? Call (877) 565-7563 for a free estimate with upfront pricing. Most jobs are done in one visit, and every repair is backed by our 90-Day Done Right Promise in writing. We have served Orlando and nearby communities for over 42 years, and we will be here when you need us.
Written by Roy Dempsey, Owner & Master Sweep, Hearthstone Chimney Co. of Orlando at Hearthstone Chimney Co. of Orlando, serving Orlando and nearby areas.