Serving Knoxville, TN and surrounding areas. (865) 338-9396

Crumbling mortar, cracked liners, and failed flashing put your home at risk. We fix Knoxville chimneys right - with licensed work, a written estimate, and results that hold through East Tennessee winters.

Chimney repair in Knoxville addresses mortar failure, water damage, cracked crowns, missing caps, and liner deterioration - most repairs are done in one day without you leaving home.
A chimney is a system - not just a stack of bricks. The firebox, liner, cap, crown, and mortar joints all work together, and when one part fails, the others follow. Knoxville homeowners with older homes - especially in neighborhoods like Fourth and Gill, Parkridge, and Holston Hills - often discover that a chimney that looks fine from the yard is showing serious wear at the joints and inside the flue. That is what Knoxville winters do: the freeze-thaw cycle cracks mortar slowly, every season.
Mortar failure is the most common starting point for chimney problems, and the repair for that is tuckpointing. It is worth understanding what that process involves before we get to the job, so you know exactly what is happening and why.
Chalky white streaks on the exterior of your chimney mean water is moving through the masonry and carrying dissolved salts to the surface. In Knoxville's wet climate this happens faster than in drier regions. It is an early warning sign - the damage will grow each winter if it is not addressed.
Stand back and look at your chimney. If the lines between bricks look hollow, recessed, or crumbly, the mortar has started to fail. Knoxville's freeze-thaw cycle is the most common cause. This is one of the most straightforward chimney problems to fix when caught early.
A smoky or musty odor from your fireplace on warm days - even without a recent fire - usually means the chimney draft is not working properly. A damaged liner, blocked flue, or missing cap can all cause this. Knoxville's humid summers make the smell more noticeable.
The crown is the sloped concrete layer at the very top of the chimney. The cap sits above the flue opening. If either is cracked or missing, rain falls directly into the chimney every storm. You may see rust stains below the top of the chimney or spot the gap from the ground with binoculars.
We handle the full range of chimney repairs that Knoxville homes need - from the mortar joints and cap at the top to the flashing where the chimney meets the roof. The most common job we do is tuckpointing, which involves grinding out deteriorated mortar and packing in fresh material that matches the original profile. Done right, it stops the water infiltration that causes almost every other chimney problem. For homeowners who use their fireplace regularly and have an older home, a liner assessment is often part of the same visit. If you are planning to add or restore a fireplace, we also handle fireplace installation alongside chimney repair work.
Water management - a good cap, a sealed crown, and a water repellent on the exterior masonry - is part of how we approach every chimney job. Fixing the visible damage without sealing the water entry points means the same problem comes back in two or three winters.
For homes with crumbling or recessed mortar joints between chimney bricks.
Seals the top of the chimney against rain and animal intrusion.
For chimneys where the metal seal at the roofline is pulling away or rusting.
For older homes where the original clay tile liner has cracked with age and use.
Knoxville sits in a climate zone where winter temperatures swing above and below freezing repeatedly - sometimes in the same day. That freeze-thaw cycle is one of the most destructive forces a chimney faces, and Knoxville homeowners experience it multiple times each winter. Add in the city's above-average annual rainfall and humid summers, and the mortar and masonry in a Knoxville chimney are under sustained stress that homeowners in drier or colder climates do not deal with in the same way. The Chimney Safety Institute of America recommends annual inspections for exactly this reason - and in Knoxville, that recommendation is worth taking seriously.
We work throughout the greater Knoxville area. Homeowners in Morristown and Maryville face the same climate conditions and the same older housing stock - many of those homes were built before modern chimney liner standards existed.
We respond within 1 business day. When you reach out, we will ask a few basic questions - home age, when the chimney was last inspected, what prompted your call. This helps us show up prepared with the right materials.
The contractor inspects from the ground, the roof, and inside the firebox - checking mortar joints, the cap, the crown, and flashing. This takes about 45 minutes and ends with a plain-language explanation of every issue found.
You receive a line-by-line estimate - not a single lump sum. This lets you compare quotes from different contractors on an equal basis. Tennessee requires a licensed contractor for jobs above certain dollar amounts, and we carry that license.
Most repairs finish in one day. When done, we walk you through the completed work and explain how to maintain it going forward. If mortar or sealant was applied, we tell you exactly how long before you can use the fireplace again.
We respond within 1 business day. The estimate is free and there is no obligation to proceed. After you submit, someone from our office will call you to schedule a free on-site assessment at a time that works for you.
(865) 338-9396Tennessee requires a state license for chimney and masonry work above certain dollar thresholds. We carry ours, and you can look it up through the Tennessee Department of Commerce and Insurance before we start.
Chimney tuckpointing that smears mortar across the brick face is a sign of sloppy work. We match the mortar color and tool the joints to match the original profile - so the repair blends in rather than advertising itself.
We do not drag jobs out. Tuckpointing, cap replacement, crown repair, and flashing work are typically done in a single visit. You know the schedule before we show up, and we stick to it.
Knoxville buyers' inspectors flag chimney problems at nearly every sale. A written record of repair work done by a licensed contractor removes that negotiating point and gives future buyers confidence the job was done right.
A chimney that looks fine from the yard can have serious interior issues - and in a Knoxville home built before 1980, there is a good chance no one has looked inside in years. Call (865) 338-9396 or request an estimate online.
The core repair for failing chimney mortar joints - we grind out the old material and pack in fresh mortar matched to your existing profile.
Learn moreAdding or restoring a fireplace while the chimney crew is already on-site saves time and keeps the project coordinated from start to finish.
Learn moreDo not wait for a cold night to find out the chimney is not working right - call KXM Knoxville Masonry today for a free estimate in Knoxville, TN.