The Repair Spectrum: From Quick Fix to Full Rebuild
Not every chimney problem requires a major investment. Some issues can be fixed in an afternoon for a few hundred dollars. Others, if ignored too long, turn into multi-thousand-dollar rebuilds. The key is knowing where your chimney falls on this spectrum — and acting before a small problem becomes a big one.
Common Chimney Repairs (Least to Most Expensive)
1. Crown Sealing
$150–$400Minor cracks in the chimney crown (the concrete top) are sealed with a flexible, waterproof sealant. Quick, affordable, and prevents water from entering.
⏱ Same-day repair | Best for: Hairline cracks, preventive maintenance
2. Flashing Repair
$200–$600Flashing is the metal seal where your chimney meets the roof. When it fails, water leaks into your attic and walls. We re-seal or replace the flashing to stop leaks.
⏱ Half-day repair | Best for: Roof leaks near the chimney
3. Tuckpointing
$500–$2,500Removing deteriorated mortar from between bricks and replacing it with fresh mortar. This restores structural integrity and prevents water penetration.
⏱ 1–2 day repair | Best for: Crumbling or missing mortar joints
4. Crown Replacement
$800–$1,500When the crown is too damaged for sealing, we remove the old crown and pour a new one with proper slope and overhang for water drainage.
⏱ 1-day repair | Best for: Severely cracked or crumbling crowns
5. Partial Rebuild (Above Roofline)
$2,000–$6,000The most exposed section of your chimney. When bricks are spalling, crumbling, or leaning, we dismantle the damaged portion and rebuild with new bricks and mortar.
⏱ 2–4 day repair | Best for: Significant brick deterioration above the roofline
6. Full Chimney Rebuild
$5,000–$15,000+Complete demolition and reconstruction from the foundation up. Required when structural damage extends below the roofline or the chimney is leaning dangerously.
⏱ 1–2 week project | Best for: Severe structural failure, leaning chimneys
How to Spot Problems Early
You don't need to climb on your roof to check your chimney. Here's what to look for from the ground:
- →White staining on bricks (efflorescence) — indicates moisture penetration
- →Crumbling or missing mortar between bricks
- →Bricks that look flaky or are breaking apart (spalling)
- →The chimney appears to be leaning or tilting
- →Pieces of brick or mortar on the ground near your chimney
- →Water stains on the ceiling or walls near the chimney inside
- →A musty smell coming from your fireplace
💡 Pro Tip from Our Team
The most expensive repairs we do are almost always the result of years of ignored small problems. A $300 crown seal today prevents a $3,000 partial rebuild in 5 years. A $500 tuckpointing job prevents a $10,000 full rebuild in 10 years. The math is simple — invest in maintenance now or pay much more later.