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How Much Does Chimney Repair Cost?

$200 – $700
chimney repair cost for cracks, flashing, joints, or cap
$1,000 - $3,500
chimney repair cost to replace crown, spalling, or leaning
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Key Takeaways

  • Chimney Repair Costs: Prices range from minor repairs like sealing and waterproofing for $150 to major reconstruction which can cost up to $15,000.
  • Common Repairs Include: Crack repair, crown replacement, flue maintenance, and waterproofing.
  • Factors Influencing Cost: Material of the chimney, extent of damage, and accessibility.
  • Maintenance Tips: Regular inspections and addressing small issues promptly can save money in the long run.

How Much Does Chimney Repair Cost?

Understanding the costs associated with chimney repair is crucial for maintaining the safety and efficiency of your home’s heating system. This comprehensive guide will break down the different types of repairs, their costs, and what factors might affect these expenses.

Chimney Repair Cost Overview

Chimney repairs can vary significantly in cost depending on the type and extent of the damage. Here’s a breakdown of some common issues and their associated costs:

RepairAverage Cost
Minor cracks and sealant$150 – $500
Crown replacement$1,000 – $3,000
Flue liner replacement$900 – $7,000
Full chimney replacement$4,000 – $15,000

Common Chimney Repairs and Costs

Crack Repair

Minor cracks can typically be sealed and repaired for between $150 and $500. However, larger cracks that require brick replacement or more extensive masonry work can cost up to $1,000.

Crown and Cap Repair

Chimney crowns and caps protect the chimney from water penetration. Repairing a damaged crown or replacing a cap can cost from $200 to $700. If the crown needs complete replacement, costs may increase to between $1,000 and $3,000.

Flue Repair

The flue is vital for safely directing smoke and gases out of your home. Repair costs for cracked flue tiles can start at $250 and can climb to $3,500 for resurfacing or relining.

Waterproofing and Sealing

Waterproofing and sealing are preventive measures to protect against water damage, costing between $150 and $400.

Structural Repairs

Leaning or unstable chimneys require more extensive repairs, such as foundation work or complete rebuilding, and can cost anywhere from $2,000 to $15,000.

Factors Affecting Chimney Repair Costs

  • Material: Brick, stone, or stucco chimneys have different repair costs due to the materials and techniques required.
  • Extent of Damage: More extensive damage like structural issues or severe spalling will increase repair costs.
  • Accessibility: Hard-to-reach chimneys may require additional equipment or labor, adding to the cost.

Preventive Measures and Maintenance

Regular inspections and maintenance can help catch issues early, potentially saving homeowners from costly repairs. It’s recommended to schedule at least an annual inspection to ensure your chimney is safe and efficient.

Hiring a Chimney Repair Professional

When it comes to chimney repairs, it’s essential to hire experienced professionals who can accurately assess and address any issues. For more information on hiring and what to expect, visit our guide on Hiring a Chimney Repair Company.


Chimney repair costs can vary widely, but understanding the typical issues and associated costs can help homeowners plan and budget accordingly. Regular maintenance and early intervention are key to managing these expenses effectively.

For more details on specific chimney repair services and costs, explore our detailed sections on chimney liner costs and costs to seal or waterproof a chimney.

Detailed Breakdown of Chimney Repair Services

Chimney Crack Repair

Small Cracks

Repairing small cracks is generally a straightforward fix, involving sealing to prevent water ingress. This repair typically costs between $150 and $500.

Large Cracks

Larger cracks might require removing and resetting bricks, which is more labor-intensive and can cost between $600 and $1,000. Severe structural damage could push costs towards $3,000.

Chimney Crown Repair Cost

The chimney crown is the top element of the chimney that prevents water from entering into the masonry and damaging the structure. Here are common repairs for chimney crowns:

  • Remove Moss & Algae: Cleaning can cost between $100 and $300.
  • Repair Cracks & Seal: Costs range from $150 to $400.
  • Remove & Reset Bricks: Typically costs between $600 and $1,200.
  • Crown Replacement: This major repair can cost between $1,000 and $3,000.

Chimney Flue Repair Cost

The flue is crucial for the safe operation of the chimney, directing the combustion byproducts outside. Here’s what you might pay for flue repairs:

  • Cracked Flue Tiles: Repairing these can cost between $250 and $1,000.
  • Resurfacing Flue: For more extensive damage, resurfacing might cost between $2,000 and $3,500.
  • Relining or Replacing Flue: This is one of the more costly repairs, ranging from $900 to $7,000 depending on the materials and labor required.

Chimney Leak Repair Cost

Water leaks can cause significant damage to a chimney. Addressing these early can save costly repairs down the line.

  • Sealing or Waterproofing: Generally costs between $150 and $400.
  • Flashing Repair: Necessary to prevent water from entering where the chimney meets the roof, costing between $200 and $500.
  • Flashing Replacement: More extensive than repairs, replacement costs between $300 and $1,500.
  • Install Cricket: A cricket or saddle can help divert water on larger roofs, costing between $200 and $1,000.

Leaning Chimney Repair Cost

A leaning chimney can be a sign of foundation issues or structural failure and often requires significant intervention.

  • Eroded Mortar Joints: Repair costs range from $1,000 to $3,500.
  • Foundation Issues: Costs can start at $1,000 per helical pier, going higher depending on the severity and accessibility.

Maintenance and Inspection

Regular maintenance, including cleaning and annual inspections, can prevent many of the issues that lead to costly repairs. Expect to pay between $55 and $250 for a basic chimney inspection. An inspection combined with cleaning typically costs between $150 and $250. Proper maintenance not only ensures the longevity of your chimney but also the safety of your home.

FAQ Section

Who Repairs Chimneys?

Certified chimney technicians or companies specializing in masonry work are typically hired for chimney repairs. Ensure that the service provider is licensed and insured.

Does Chimney Repair Require A Permit?

In many locations, significant repairs like structural changes or flue relining will require a permit. Check with local building authorities to ensure compliance.

Does Homeowners Insurance Cover Chimney Repair?

This depends on the cause of the damage. Most insurance policies cover chimney repairs if the damage is caused by a covered peril, such as a storm. However, wear and tear are generally not covered.

How Much Does Chimney Restoration Cost?

Full chimney restoration, involving masonry work and possibly structural repairs, can range from $2,000 to $15,000. This depends largely on the extent of damage and the materials used.

By understanding the costs and factors involved in chimney repair, homeowners can better plan and budget for maintenance and repairs, ensuring the safety and functionality of their chimney system for years to come. For more specialized information, you can refer to our extensive guides on chimney rebuild cost and cost to repair or replace chimney crown.

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