Roof & exterior estimator · Updated June 2026
Chimney Repair Cost Calculator
Chimney repair costs $160 to $750 for common fixes like a cap or crown replacement, averaging around $455. More extensive repairs — repointing, liner replacement, or a rebuild — can run $1,000 to $15,000. Use our free calculator to get an instant estimate by repair type, material and chimney height.
Enter your chimney repair details
Estimated chimney repair cost
Typical range for your configuration
Cost breakdown
What affects chimney repair cost?
- Repair type — A liner replacement or full rebuild costs far more than a crown seal or cap swap.
- Severity — Minor cosmetic cracks cost much less than structural or extensive damage.
- Material — Stucco chimneys cost more to repair than brick or metal due to extra finishing work.
- Height & access — Tall chimneys or steep roofs require scaffolding, adding 30–60% to labor cost.
- Hidden damage — Issues found once work begins (water damage, rot) can raise the final bill.
- State — Labor costs in California and the Northeast run 25–30% higher than Midwest and Southern states.
How much does chimney repair cost in 2026?
Chimney repair costs $160 to $750 for common fixes like a cap or crown replacement, averaging around $455. More extensive work — repointing, brick replacement, or a liner — typically runs $1,000 to $3,500, while a partial or full chimney rebuild can climb to $15,000. Use our free calculator above to get an instant estimate based on your repair type, material, severity and chimney height.
Chimney repair cost calculator — by repair type
The type of repair has the biggest impact on your final bill. The table below shows typical national ranges for the most common chimney repairs.
| Repair type | Typical cost |
|---|---|
| Cap replacement | $100–$800 |
| Crown repair / seal | $250–$800 |
| Flashing repair | $300–$1,200 |
| Repointing / tuckpointing | $700–$3,000 |
| Brick / spalling repair | $150–$3,500 |
| Liner replacement | $2,500–$7,500 |
| Partial rebuild | $1,000–$5,000 |
| Full rebuild / replacement | $4,000–$15,000 |
Chimney repair cost by material
Your chimney's material affects both repair complexity and cost. Brick is the most common residential chimney material, while stucco chimneys typically cost more to repair due to the extra finishing work required.
| Material | Typical repair cost |
|---|---|
| Metal / prefabricated | $250–$1,200 |
| Brick | $300–$1,500 |
| Stucco | $1,000–$4,000 |
Signs your chimney needs repair
- White staining (efflorescence) — Indicates moisture moving through the masonry.
- Crumbling or missing mortar — A sign repointing is overdue.
- Rust on the firebox, damper, or cap — Usually points to a moisture problem.
- Cracked or flaking bricks (spalling) — Caused by freeze-thaw cycles and water intrusion.
- Water stains inside or around the chimney — Often a flashing or crown failure.
- Smoke entering your home or strong odors — Can indicate a liner or draft problem and warrants immediate inspection.
Does homeowners insurance cover chimney repair?
Usually only if the damage resulted from a sudden, covered event — like a lightning strike, falling tree limb, or severe storm — rather than normal wear and tear or age-related deterioration. Gradual mortar breakdown, spalling brick, and liner wear from years of use are typically considered maintenance issues and excluded from coverage. Always check your specific policy and document the cause of damage as soon as it's discovered.
Frequently asked questions
How do I get a chimney repair cost estimate?
Identify the type of damage (crown, flashing, mortar, liner, or structural), note your chimney's material and height, then use our calculator above for an instant ballpark figure. For a binding price, schedule a professional inspection ($100–$400) and get 3 written quotes from licensed chimney or masonry contractors in your area.
How accurate is this chimney repair cost calculator?
Our estimates are typically within 15–25% of contractor quotes for standard repairs. Hidden damage discovered once work begins — like water-damaged framing behind the chimney — can add 20–50% to the initial estimate, so treat this as a planning budget rather than a final price.
What is the average cost of chimney repair?
The average cost for common chimney repairs is around $455, with most projects falling between $160 and $750. More extensive repairs like repointing or a liner replacement average $1,000 to $3,500, and a full rebuild can reach $15,000.
Can I repair a chimney myself?
Minor cosmetic touch-ups may be DIY-friendly, but most chimney repairs should be handled by licensed professionals due to fire safety risks, building codes, and the structural nature of the work. Improper repairs can create serious safety hazards and cost more to fix later.
How often should a chimney be inspected?
Most chimney professionals recommend an annual inspection, ideally before heating season, to catch small issues like minor mortar wear before they become expensive structural repairs.
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Disclaimer: All chimney repair cost estimates are for informational purposes only based on average 2026 US contractor rates. Actual costs vary based on the extent of damage, hidden conditions discovered during repair, site access, permit requirements and contractor availability. Always obtain multiple quotes from licensed chimney or masonry contractors before proceeding with any project.