What are common chimney repairs?

<div>Chimney repairs can take many forms for a seemingly simple structure, and costs can vary widely. Common chimney repairs include: <ul><li><a href="https://www.angi.com/articles/how-much-should-it-cost-replace-flashing-around-chimney.htm">Chimney flashing repair</a>: $150–$500</li><li>Repointing mortar joints: $400–$2,500</li><li>Repair or replacement of flue liners: $200–$7,000</li><li>Patching brick or stone: $350–$3,000</li><li>Pouring a new concrete top: $100–$3,000</li><li>Repairing chimney caps: $75–$1,000</li></ul></div>

What are the most common chimney problems?

<div>Some of the most <a href="https://www.angi.com/articles/common-chimney-issues-and-repairs.htm">common chimney problems</a> include:<ul><li>Creosote buildup</li><li>Chimney blockage</li><li>Deteriorating brickwork or stonework</li><li>Cracked chimney top</li><li>Damaged flashing</li><li>Flue liner damage or deterioration</li><li>Damaged chimney cap</li></ul>If you suspect you have a chimney problem, contact a masonry contractor for an inspection. </div>

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*The Angi rating for Chimney Repair companies in Dennis, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Repair needs.

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Last update on April 07, 2025

Reviewed in April 2015
After some initial cross-talk on schedules, they made the repair. This is a family business and quite knowledgeable with this type of repair. They replaced the rotten hardboard with PVC and even planed it to the correct width. In addition, free of charge they fixed a door that wouldn't latch...
Keyway Construction & Roofing
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Reviewed in December 2002
PAUL AND HIS ASSISTANT AJ DID A WONDERFUL JOB. THEY COMPLETED THE JOB IN ONE DAY WHICH WAS VERY SURPRISING. THEY LEFT ABSOLUTELY NO MESS. THEY EVEN FIXED A FEW MINOR AREAS THAT THEY FELT NEEDED AT NO ADDITIONAL COST. THEY WERE BOTH VERY FRIENDLY AND PROFESSIONAL.
Clean Sweep Chimney Solutions
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Reviewed in May 2014
They were very punctual, neat and professional. It was inspected and cleaned in a reasonable amount if time and they even showed me photos of what they found and told me of possible options they had to repair the problems I had. Last, they worked up an estimate of what it would cost to fix...
Owens Chimney Systems
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Reviewed in January 2016
Both Mr. Cowan and his staff were very neat and did a super job on my chimney, they took their time and fixed the top of the chimney and made a new "crown" for my chimney to stop the rain from causing a problem. The materials that were used in the repairs will keep my roof and attic free from...
COWAN'S SOUTH JERSEY MASONRY, LLC
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Reviewed in March 2013
I was really dissatisfied and I won't use him anymore because the payment was not enough for him. He's a very likeable person. I think the work he did was done reasonably well. If it hadn't been for the dispute, I would still be using him.
Fixations Home Repair & Remodeling
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Reviewed in October 2018
I waited until the last hurricane before reviewing, and no leaks were noticed. My conclusion: it went well.
All Out Chimney Sweep LLC
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Reviewed in December 2006
The buyers gave us their inspection repair request. Since this was near Christmas and we only had a few weeks to get the work done, I had a hard time getting contractors to come out. However, Karl was able to come the same day for an estimate. He and his associate spent an hour going through the...
A Fresh Look
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Chimney repair specialists in Dennis

Chimney repairs FAQs

Chimney repairs can take many forms for a seemingly simple structure, and costs can vary widely. Common chimney repairs include:

Chimney flashing repair: $150–$500
Repointing mortar joints: $400–$2,500
Repair or replacement of flue liners: $200–$7,000
Patching brick or stone: $350–$3,000
Pouring a new concrete top: $100–$3,000
Repairing chimney caps: $75–$1,000

The cost to replace the chimney crown or top is about $1,550 on average. The range varies widely depending on the size of the chimney, the materials used, accessibility, and the extent of the damage. If you suspect a problem with your chimney top, call a professional masonry contractor for an inspection.

Some of the most common chimney problems include:

Creosote buildup
Chimney blockage
Deteriorating brickwork or stonework
Cracked chimney top
Damaged flashing
Flue liner damage or deterioration
Damaged chimney cap

If you suspect you have a chimney problem, contact a masonry contractor for an inspection.

On average, chimney repairs cost about $455. However, because of the vast range of potential repairs needed, the cost to repair a chimney ranges widely from $160 to $15,000, depending on the type and extent of repairs required.

The cost to replace a chimney is about $10,000 on average and can cost up to $15,000, depending on the size, accessibility, materials, and extent of the replacement. Sometimes tearing the chimney down to the roof line and rebuilding it is an option. But if the chimney's internal structure deteriorates badly enough, a complete demolition down to the fireplace or the foundation may be necessary.

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