Home Services
Chimney Repair: What It Costs and When You Need It
Published September 24, 2026 · Last updated October 1, 2026
Advertiser disclosure: AssistQuote may be paid when you visit or do business with a partner through our links. The provider sets your price. How we make money
The short answer
Most chimney repairs cost $200 to $850, for fixes like a new cap or a cracked crown. Bigger jobs, like a new flue liner or rebuilding the top of the chimney, can cost $1,000 to $7,000. A full rebuild runs $4,000 to $15,000.
The best way to keep repairs small is a yearly inspection. Here's what each repair costs, the warning signs to watch for, and when insurance might help.
- No phone number neededSee costs and options before you share any contact details.
- Real price ranges, with sourcesWe name where every number comes from and when it was published.
- You choose who to contactWe show options. You decide if, when and who to reach out to.
We never ask for a Social Security number, date of birth or documents.
What chimney repair costs
By how big the job is
| Repair level | Typical cost | Examples |
|---|---|---|
| Minor | $200 to $850 | New cap, small crown repairs, small cracks |
| Moderate | $500 to $2,500 | Repointing, waterproofing, flashing repair |
| Major | $1,000 to $7,000 | Liner replacement, structural fixes |
| Rebuild | $4,000 to $15,000 | Full chimney rebuild or replacement |
By repair
| Repair | Typical cost |
|---|---|
| Chimney cap replacement | $200 to $850 |
| Crown repair | $200 to $700+ |
| Crown replacement | $1,000 to $3,000 |
| Small crack repair | $150 to $500 |
| Flashing repair | $300 to $1,800 |
| Sealing and waterproofing | $150 to $820+ |
| Repointing (new mortar) | $500 to $2,500 |
| Spalling brick repair | $1,000 to $3,500 |
| Flue tile repair | $65 to $100 per square foot |
| Liner replacement | $1,500 to $7,000 |
| Smoke chamber parging | $800 to $2,000+ |
| Leaning chimney repair | $2,000 to $4,000 |
Not a quote or an offer. Your price comes from the contractor. Source: HomeGuide, 2026.
What moves the number
- The repair. A cap is cheap. A liner or rebuild isn't.
- Material. Brick is most common. Stucco costs more to patch because it has to be refinished to match.
- Height and access. Tall chimneys, steep roofs, and trees in the way mean more time and safety gear.
- Labor rates. Chimney pros often charge about $50 to $200 an hour, and more for emergencies.
- Inspection and permits. A basic inspection costs about $100 to $300. Major work may need a permit, often $50 to $200.
A few terms you'll hear
- Cap: the cover on top that keeps out rain, animals, and debris.
- Crown: the concrete slab at the top that sheds water away from the bricks.
- Flashing: the metal seal where the chimney meets your roof. Leaks often start here.
- Liner: the inner lining of the flue that keeps heat and gases away from the chimney walls.
- Repointing: replacing worn mortar between bricks.
- Spalling: bricks that flake, crack, or crumble, usually from water getting in and freezing.
Signs your chimney needs repair
- Cracks in the chimney or crown
- Loose or missing bricks, or crumbling mortar
- Water stains on walls or ceilings near the chimney
- Rust on the damper or firebox
- Smoke backing up into the house, or strong odors from the fireplace
- The chimney leaning or pulling away from the house
Water is the main enemy. A small crack lets water in, it freezes and expands, and the crack gets bigger. That's how a $200 fix turns into a $2,000 one.
The yearly inspection rule
The National Fire Protection Association's standard, NFPA 211, says chimneys, fireplaces, and vents should be inspected at least once a year, and cleaned or repaired if needed. Inspections come in three levels:
- Level 1: the standard yearly check of the parts you can easily reach.
- Level 2: a deeper check, often with a camera inside the flue. It's recommended when you buy or sell a home, change your heating appliance or fuel, plan to reline the chimney, or after a chimney fire, storm, or earthquake.
- Level 3: opening up walls or the chimney itself. It's only for serious damage that can't be checked any other way.
If you're buying a home with a fireplace, ask your home inspector whether a Level 2 chimney inspection is included, or whether you need a separate chimney pro.
Repair or rebuild?
Repair usually makes sense when the damage is limited to a few bricks, some mortar, the cap, the crown, or the flashing.
Rebuild may make more sense with widespread spalling, mortar failing throughout, a significant lean, or fire damage. HomeGuide suggests considering a rebuild when repair quotes approach half the cost of replacing it. A new chimney can last 50 to 100 years or more with care.
Does homeowners insurance cover chimney repair?
Sometimes. Your homeowners policy may pay if the damage came from a sudden covered event, like lightning, a storm, a fallen tree, or a chimney fire. It usually won't pay for wear and tear or damage from skipped maintenance. Check your policy, and see homeowners insurance.
If the chimney leak is tied to your roof, see roof repair.
Keep reading
Water getting in? See water damage restoration. Roof work at the same time? See roofing.
More exterior projects: Roof replacement · Roof repair · Windows · Siding · Gutters · Fencing · Pool installation · All home projects
Protect and repair your home: Water damage restoration · Home warranty · Mold remediation · Home inspection · All home projects
Why AssistQuote is different
On some websites
They ask who you are first
Some forms want your name and phone number before they show you anything useful. You may not know which companies will get it, or how many will call.
Here, you choose
Answer a few questions without giving your name, email or phone number. See prices, what to ask, and providers to explore. You choose who to contact and what to share with them.
- 1
Check local costs
See typical price ranges for your area and what moves the price up or down.
- 2
Tell us what you need
Answer a few questions about the work, not about who you are.
- 3
You decide what's next
Save or email your options, or visit a provider when you're ready.
Cost information is not a live rate, quote or offer. A provider shown here is not an endorsement. Each provider sets its own prices, privacy and contact rules.
Questions people ask
Ready to see chimney repair options in your area?
Start with your ZIP code. You will see typical local costs and options to explore. No phone number, email or name needed to look.
You choose if, when and who to contact.
Related services
HVAC
Compare heating and cooling repair or replacement options.
Plumbing
Compare plumbing repair and replacement options.
Water Heaters
Compare water heater repair and replacement options.
Electrical
Compare electrical repair, panel and wiring options.