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.
HeatShield Chimney Cap & Crown in Fort Worth: What to Know First
We provide independent HeatShield chimney cap and crown service in Fort Worth, with most jobs quoted same-day and completed within a week of booking. A written price, scope, and warranty land on your table before any work starts - no exceptions, no surprises. If you own a HeatShield system and you’re seeing rust streaks, crown cracks, or a cap that no longer seats flat, call (682) 499-2712. This page is for Fort Worth homeowners who want to know exactly what failed, why it failed, and what it’ll cost to fix it right.
How HeatShield Products Fail - and How We Fix Them
- HeatShield Cerfractory Foam liner systems with corroded chase covers. The foam liner shrinks the flue diameter, which concentrates exhaust velocity against the cap’s underside. In Fort Worth, that accelerated wear shows up as pinhole rust on galvanized chase covers within 6-8 years instead of the usual 15. We replace with a stainless Gelco or custom-fabricated cap sized to the reduced flue opening, not the original clay flue dimension.
- HeatShield UL Listed reline jobs where the crown was never resealed post-installation. The reline crew often skips crown coating to keep the bid low, leaving the original crown exposed. Freeze-thaw in Fort Worth’s January nights opens hairline cracks; by March, water’s in the wall. We pull a camera to confirm liner integrity, then apply HeatShield CrownCoat or pour a new Portland-based crown if the structural crack exceeds 1/8 inch.
- HeatShield ProFlex relines with dislodged cap collars. ProFlex’s corrugated profile doesn’t mate cleanly with standard slip-in caps. The collar works loose, especially after the thermal cycling of a Texas summer. We spec a DuraFlex cap with an expanded mesh base or weld a custom collar band - whichever gives a mechanical lock, not just friction.
- HeatShield Smoke Chamber Seal jobs with deteriorated crown wash. After the smoke chamber is parged smooth, the crown above it takes more direct rain because the flue gas path changed. We see this in Ridglea and Berkeley Place homes where the chimney sits proud of the ridgeline. Our fix: crown rebuild with a 2-inch overhang and drip edge, plus a cap with screened sides to keep embers in and squirrels out.
- HeatShield factory-built chimney caps on prefab fireplaces. These stamped-metal caps fatigue at the corner welds after 10-12 years. The OEM part is often discontinued. We cross-reference the original HeatShield model number against our Famco and Copperfield inventory, or fabricate from 24-gauge stainless in our shop. Either way, you get a written 5-year warranty, not a 90-day parts promise.
Our HeatShield Chimney Cap & Crown Process

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Call and schedule. A live person answers. We book a 2-hour arrival window and text when the tech is en route.
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NFPA 211 Level 2 inspection with camera. The tech runs a chimney-scan camera from firebox to cap, documenting liner condition, crown integrity, and cap fit. You see the footage on a tablet before we discuss price.
- 3
Written scope and price. We specify OEM HeatShield parts, quality aftermarket from our Haven buying network, or fabrication - whichever solves the actual problem. The price is fixed; Clause 1 of the Haven Standard requires it in writing before work starts.
- 4
Repair or replacement. Crown work cures 24-48 hours if we’re pouring new concrete. Cap swaps and collar welds typically finish same-day. We don’t leave a flue open overnight.
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Post-work camera verification and photo record. The camera goes back down to confirm clear passage and proper cap clearance. Photos, readings, and warranty documents upload to your file. Clause 4 of the Haven Standard requires this record on every job.
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365-Day Done Right Promise activation. If the cap leaks, the crown cracks, or anything isn’t as specified, we return and make it right. The promise is stamped on your invoice.
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AfterWhat HeatShield Chimney Cap & Crown Costs in Fort Worth
| Service | Typical Range | What Moves the Price |
|---|---|---|
| HeatShield cap replacement (standard single-flue) | $280 - $520 | Stainless vs. galvanized; mesh size for local ember code; access height |
| HeatShield cap replacement (multi-flue or custom) | $450 - $890 | Fabrication time; collar welding; chase cover integration |
| Crown coating (HeatShield CrownCoat or equivalent) | $340 - $580 | Crown square footage; crack depth requiring filler |
| Crown rebuild (demolition and pour) | $1,200 - $2,400 | Crown size; scaffolding needs; liner protection during cure |
| Cap + crown combined (common after water damage) | $1,500 - $3,100 | Extent of hidden brick damage; whether liner pull is required |
Every estimate is free. Every price is written. Call (682) 499-2712 for an exact quote based on your HeatShield model and chimney condition.
Why Fort Worth Homeowners Call Level Two Chimney Fort Worth for HeatShield Work

We’ve inspected more than 38,000 chimneys since 2009, and a growing share run HeatShield liners or caps installed during the 2015-2020 reline boom. Corrine Halstead trained our crews to read the model stamp on every component before quoting - because a ProFlex cap fix and a Cerfractory crown repair are different jobs with different parts books. The camera doesn’t lie - and neither does the written estimate.
When HeatShield OEM parts are backordered, our Haven buying network stocks DuraFlex, Gelco, and Copperfield equivalents that meet or exceed original spec. Background-checked, uniformed technicians carry license numbers on every page of their paperwork. Calls hit a live person 24 hours a day. And our Free Second Opinion on any written estimate means you can shop our price against anyone else’s - we encourage it.
FAQs
No. As an independent HeatShield service provider, we use warranty-safe practices and document every step. HeatShield’s warranty covers manufacturing defects, not installation by non-dealer techs - but we don’t touch the liner seal itself unless we’re performing a documented repair that matches factory spec. Bring us your warranty paperwork; we’ll note serial numbers and photograph condition before starting.
Most cap replacements finish in 2-3 hours on the job site. Crown coating adds a half-day for surface prep and cure time. Full crown rebuilds span two visits: demolition and pour on day one, cap installation after 48-hour cure. We’ll tell you which applies before you book.
Sometimes. HeatShield has discontinued several prefab cap lines, and OEM lead times currently run 3-6 weeks for active models. We stock dimensionally identical caps from Gelco and Famco through our Haven network, or fabricate custom stainless in-house. You’ll see the replacement part and its warranty terms in writing before we order.
Cracks under 1/8 inch that haven’t penetrated to the flue tile usually qualify for CrownCoat or HeatShield’s equivalent resurfacer. Wider cracks, spalling (flaking concrete), or any crown that sounds hollow when tapped need demolition and a new pour. The camera and a simple percussion test tell us which in about ten minutes. Call (682) 499-2712 for a free inspection.
Every 12 months, per NFPA 211. Fort Worth’s combination of hard summer UV, sudden winter freezes, and spring hail means cap sealant and crown mortar age faster than in milder climates. If your last inspection was more than a year ago, or if you’ve never had a camera down the flue, book now. Estimates are free.
Written by Corrine Halstead, Owner, Level Two Chimney Fort Worth at Level Two Chimney Fort Worth, serving Fort Worth and nearby areas.





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