Mid-Range
Limited Warranty
Prefabricated Metal Chimney Warranty
Bottom line (2026): Prefabricated Metal offers a 10-year limited warranty on its chimney — transferable to new owners, with labor covered for the first 1 year(s). Scores 70/100 on the HomeScore Warranty Index, rated good for the mid-tier chimney category.
10 yr
Base Warranty
15–25 yr
Expected Lifespan
$1,500–$5,000
Price Range
Various
Top Model
Warranty Score
What's Covered
- Structural integrity (masonry)
- Flue liner
- Cap and crown
- Prefab firebox
Common Exclusions
- Normal weathering/spalling
- Earthquake damage
- Creosote buildup damage
- Improper burning practices
- Water intrusion from missing cap
Warranty Details
| Coverage Type | Limited Warranty |
| Duration | 10 years |
| Transferable | Yes (fee: $0–$100) |
| Labor Coverage | Yes — first 1 year(s) |
| Registration Required | Yes — within 60 days from purchase |
| Extended Warranty | Available ($75–$250) |
| Country of Origin | USA |
Warranty Claim Tips
- Masonry chimneys rarely have formal warranties — your protection is a thorough Level 2 inspection
- Prefab chimney warranties (10–15 years) require annual professional inspection
- Document chimney condition with annual sweep reports
HomeScore Pro Tips
- Chimney repair costs $1,500–$15,000 depending on severity
- A stainless steel flue liner (with 20+ year warranty) is the best upgrade for old masonry chimneys
Compare Chimney Warranties
| Brand | Warranty | Score | Transferable | Labor | Tier | |
|---|---|---|---|---|---|---|
| Prefabricated Metal ★ | 10 yr | 70 | ✓ | 1yr | mid | |
| Masonry (Brick) | 0 yr | 50 | ✓ | — | premium | Details → |
Related Resources
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