Fireplaces bring comfort to a home throughout the chilly months, but when they’re in disrepair they can be inefficient and dangerous. On average, chimney repair costs range between $260 and $770, including materials and labor.
Minor repairs like sealing small leaks or filling mortar joints can cost as little as $150. However, if your chimney needs major structural work, modifications, or fixes for leaning issues, the cost can go up to $3,000 or more.
The costs in this pricing guide are estimated based on prices from our nationwide survey on chimney repair costs. Your actual cost depends on various factors, including the extent of the damage, the material of your chimney, and which parts need to be fixed or replaced.
Cost by Location
Chimney repair costs vary depending on where you live. Labor charges are higher in areas with a higher cost of living. So, homeowners living in metropolitan and urban areas are expected to pay more than those in rural areas.
Climate is another major factor that affects chimney repair costs. Chimneys in areas with frequent heavy storms or freezing temperatures are more prone to damage than in milder climates.
See the table below for a look at how repair costs can vary across different locations, including small towns and large cities:
| Location | Average Repair Cost (Including Labor and Materials) |
| Northeast U.S. | |
| Pawtucket, RI | $267- $803 |
| New York, NY | $330 – $993 |
| Southeast U.S. | |
| Dothan, AL | $196 – $592 |
| Atlanta, GA | $210 – $633 |
| Midwest U.S. | |
| South Bend, IN | $256 – $772 |
| Chicago, IL | $287 – $866 |
| Northwest U.S. | |
| Corvallis, OR | $251 – $755 |
| Seattle, WA | $268 – $807 |
| Southwest U.S. | |
| Roswell, NM | $210 – $631 |
| San Diego, CA | $277 – $834 |
Cost by Chimney Material
The material your chimney is made of affects the cost of repairs. Some materials are more prone to damage or harder to work with, which can increase costs. Below is a breakdown of what to expect based on the type of chimney you have:
| Material | Average Repair Cost (Including Materials and Labor) |
| Metal | $240 – $1,200 |
| Prefab | $240 – $1,200 |
| Brick | $275 – $6,800 |
| Stucco | $950 – $4,000 |
Metal
Metal chimneys are desirable for their low cost compared to brick and stucco and for their durability. However, metal can dent in a heavy storm, which can lead to smoke chamber and flue issues. Therefore, it’s not ideal for areas with frequent heavy rainfall.
Prefabricated
Prefabricated chimneys, similar to metal, can dent in heavy storms, as they are usually made from sheet metal, such as stainless steel or galvanized steel. These are made in a factory and later installed in your home. Their purpose is more for decoration or ambience than for heating.
Brick
Brick chimneys, also known as masonry, will eventually lead to wear and tear from weather and erosion. A simple re-mortaring would be on the lower end, while a more extensive repair, like flue damage, brick spalling, or a leaning chimney stack, could lead to a costly repair. The number of damaged bricks also affects the repair cost.
Stucco
A stucco chimney, with its smooth finish and waterproof surface, is one of the pricier choices. Homeowners will often apply stucco to an old brick-and-mortar chimney to extend the chimney’s life. The cost of repairing stucco is more affordable than rebuilding a chimney entirely.
Cost by Type of Repair
The total cost of fixing your chimney depends on what exactly needs to be repaired. Some repairs, like sealing or mortar touch-ups, are usually inexpensive. Major repairs, such as stack rebuilds or internal fixes, can be much more expensive.
Below are common chimney repairs and their average repair costs:
| Repair | Average Repair Cost (Including Materials and Labor) |
| Wood Rot | $160 – $430 |
| Flue Repair | $300 |
| Cap | $220 – $360 |
| Flashing | $200 – $350 |
| Crown | $450 – $700 |
Wood Rot Repair
Wood rot poses a leak threat in chimneys. When repairing wood rot, pros have to remove the rotted wood, replace it with new wood, and seal the area. The rot repair cost depends solely on the amount of wood needing replacement.
Repair costs might increase to $3,500 if the rot damage is extensive. Sometimes, it’ll require a full replacement or removal of your chimney.
Flue Repair
The flue of the chimney is a tunnel that allows the smoke to flow out. A cracked flue is extremely dangerous, as it can leak hazardous gases into your home. A single cracked flue tile repair costs about $200 to $400. A higher cost flue repair would be around $6,000 for relining, which provides ventilation through the flue while protecting the brick from decay and creosote buildup.
Chimney Cap Repair
Chimney caps sit on the very top of the chimney stack, protecting your fireplace from rain, snow, and debris, and containing the hot embers. A simple repair will cost closer to the lower estimate, while a total replacement of the cap will cost closer to the higher estimate.
Chimney Flashing Repair
Flashing is made of sheet metal and found where the roofline and chimney meet. It protects chimneys from rain and general moisture damage. Due to the weather, cracks and holes will appear over time and will need to be patched.
If the damage is extensive enough, the flashing may need to be replaced altogether.
Chimney Crown Repair
The chimney crown is the concrete that sits at the top of the chimney, just below the cap. The purpose is to help keep rain and pests out, protect the brick and mortar, and keep hot embers in. An unrepaired crown can lead to major issues that will require a total crown replacement.
Cost by Type of Problem
Some problems may be easier and less expensive to fix, while others can involve structural issues that drive up the price. The more severe the damage, the higher the cost is likely to be.
Here’s the average repair cost based on the kind of problem your chimney has:
| Problem | Average Repair Cost (Including Materials and Labor) |
| Leaking | $150 – $475 |
| Spalling | $1,000 – $3,000 |
| Leaning | $1,750 – $3,750 |
Leaking
Chimney sealing, also known as waterproofing, is used to control leaks. This is more useful in areas with heavy rainfall. Any cracks found in the brick and mortar are sealed with new mortar, and a waterproof agent is sprayed thoroughly onto the repaired chimney.
Spalling
Spalling, or the crumbling of brick, occurs when moisture seeps into a chimney’s bricks, causing structural damage. Bricks may need to be replaced, mortar joints may need repairing, and waterproof sealant will need to be applied.
Leaning Chimney
A settling foundation, eroded mortar joints, or an alteration to the structure can cause the leaning of a chimney stack. Gaps that appear between the chimney and siding, causing water damage, will need to be repaired. A severely leaning stack, with eroded mortar joints, requires a full rebuild or removal.
Tip: In the case of a leaning chimney, it is best to have a structural engineer do a safety inspection.
Cost by Type of Solution
Different repair methods come with different price tags, depending on the materials, tools, and labor involved. Some solutions are quick fixes, while others take more time and expertise.
Take a look at the table below:
| Solution | Average Repair Cost (Including Materials and Labor) |
| Repointing | $500 – $2,500 |
| Tuckpointing | $500 – $2,500 |
| Parging | $960 – $2,000 |
Repointing
Repointing is the process of removing and repairing mortar to prevent a chimney collapse. It involves restoring the mortar joints and brickwork. It’s often done when mortar joints deteriorate more, but the bricks are still in good shape.
Tuckpointing
Tuckpointing is a process focused on filling in and patching mortar to match the surrounding brickwork. It is often used for aesthetic purposes and not necessarily to repair the damage.
Parging
Parging is the process of applying a fresh coat of mortar to a chimney’s brick to give the smoke chamber a smoother surface. This improves the safety of your fireplace and increases its structural integrity. It also reduces creosote build-up within the smoke chamber, a tar-like substance that accumulates with lingering smoke.
Cost by Type of Replacement
In some cases, damaged chimney parts need to be replaced entirely, especially if the wear is too extensive. Replacing certain components can also improve safety and prevent future issues.
Below is a breakdown of replacement costs by part:
| Replacement | Average Cost (Including Materials and Labor) |
| Cap | $260 – $630 |
| Flashing | $300 – $1,030 |
| Fireplace | $390 – $2,000 |
| Bricks | $400 – $1,000 |
| Crown | $1,800 – $3,000 |
| Whole Stack | $750 – $2,550 |
| Liner | $1,200 – $4,600 |
| Flue | $2,300 – $7,000 |
Cost of Labor
Professionals typically charge between $50 and $150 per hour to repair chimneys. The more extensive the damage, the more time the repair will take, and the higher the labor cost. If you need emergency service during extreme weather or outside of normal business hours, you could pay up to an additional $300.
Other Factors That Affect Cost
In addition to the repair type, there are a few factors that can affect the overall cost.
Roof Height
The height of your roof can affect how much you’ll pay for repairs. Taller roofs often require extra safety measures, like scaffolding, which can increase labor time and overall project cost. The more difficult it is to access the chimney, the more you will spend.
Permit
Minor chimney repairs, like sealing or small touchups, typically don’t require a permit. A permit may be necessary for larger jobs, such as structural masonry work, roof-related repairs, or full chimney replacement.
Before starting work, it’s better to check with your local municipality and homeowners association. If a permit is needed, it could add anywhere from $150 to $2,000 to your project cost.
FAQ
No, it is not advisable to repair a chimney on your own. Specific safety procedures must be followed when dealing with gases and chemicals or when working on a roof. It is best to leave this job to the pros because they can also check potential future repairs.
There are several signs to look out for that will let you know your chimney needs repair. These include:
• A bad smell comes through the fireplace during hot weather
• An air draft in the fireplace
• Water in the fireplace or moisture in the surrounding drywall
• Creosote and soot buildup, which can lead to a chimney fire
• Gases and smoke from the flue are unable to escape and leak back into the home
• Cracked or spalling bricks
• Noticeable crown weathering
It depends on what triggered the need for the chimney repair, and even your specific policy. For example, most home insurance policies cover chimney damage caused by a covered event, such as a lightning strike or fire. However, insurance will not cover damage due to age, normal wear, and tear, or neglect.
Another example: A fire caused by creosote buildup in the chimney will most likely not be covered because the presence of creosote implies that the chimney was not properly maintained.
Keep Your Chimney Well-Maintained
Chimneys can last between 50 and 100 years, depending on how well they’ve been maintained throughout their lifetime. Fixing chimney issues early can help prevent bigger damage. We always recommend hiring a licensed pro for all chimney repairs for safe and proper repairs.
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Read More:
— How Much Does a Chimney Sweep Cost?
— How to Get Birds out of Your Chimney
— Ways to Prevent a Chimney Fire
— Bad Chimney Flashing: Warning Signs It Needs Replacement
Main Image: Worker repairing chimney on tiled roof outdoors. Image Credit: Geoff Henson / Flickr / CC BY-ND 2.0
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