Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed
Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.
Trusted Chimney Repair for Louisville Homeowners
Chimney repair in Louisville starts with the same question: what’s actually failing, and how do we know? A spalling crown, cracked flue tiles, water-stained masonry around the firebox, or a liner that’s given way after years of wood fires all point to different fixes, and the wrong one costs you real money. We’re a chimney specialist, not a handyman doing chimneys on the side. Our technicians have up to 9 years of experience, we work with professional-grade brands like DuraFlex, HeatShield, and Copperfield, and we put a camera inside the flue so you can see the problem yourself before anyone recommends a repair.

Every repair comes with a written estimate and a flat price agreed before the work begins. Same-day service is often possible when you call early. Call (855) 473-9926 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Chimney Cap Installation
Chimney Cap Installation is the fitting of a screened cap over the flue opening to keep out rain, birds, squirrels, and debris while letting smoke escape. You need one when your flue is open to the sky, when you’re hearing animals in the chimney, or when water is finding its way down into the smoke chamber. We size a stainless or powder-coated cap to your actual flue dimensions, not a hardware-store approximation, and we use Famco and Copperfield components so the cap fits the first time. Most cap installations in Louisville run $180-$450 depending on flue count and cap style. If a cap is missing entirely, we’ll tell you plainly, because that’s one of the cheapest fixes that prevents the most expensive damage.
Why Caps Matter in a Wet Climate
Louisville gets rain in every season, and an uncapped flue funnels that water straight into the smoke chamber and damper. Repeated wetting is behind a lot of the masonry spalling and rusted dampers we see on older homes. A cap is a small barrier doing a big job.
Custom-Fit vs Stock Caps
Stock caps only fit standard round or square flues. Irregular openings, multiple flues, and oval shapes need a fabricated cap, and a poorly fitted cap rattles loose in wind and lets water in along the edges. We measure the flue opening and match the cap to it.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Cap Replacement
Chimney Cap Replacement is the removal and reinstallation of a cap that’s rusted through, dented, missing screens, or no longer sitting level on the flue. You need a replacement when the mesh is torn (an open door for birds and raccoons), when rust is staining the chimney top, or when wind has bent the cap out of position so rain blows back in. We match the new cap to your existing flue dimensions and secure it against the masonry so it doesn’t shift in a storm. Replacement in Louisville typically runs $175-$400 depending on cap size and condition. We use Copperfield and Famco caps, which hold up better than the thin galvanized units that rust through in a handful of seasons.
When a Cap Is Beyond Repair
A cap with surface rust can sometimes be cleaned and re-secured. A cap with rusted-through seams, missing screen panels, or a bent frame won’t seal well no matter how it’s patched, and replacement is the honest answer.
Cap and Damper Together
A top-sealing damper that mounts on the cap can replace a rusted throat damper and cut heat loss up the flue at the same time. If your damper no longer seats, it’s worth doing both in one visit.
Chimney Liner Installation
Chimney Liner Installation is the fitting of a new stainless steel flue liner inside your existing chimney, usually as a flexible pipe that follows the flue’s path. You need one when the clay tiles are cracked or missing, when the flue is unlined, or when the existing liner doesn’t match your appliance. We install DuraFlex flexible liners, sized to the appliance and insulated where the flue requires it, and we can offer HeatShield ceramic resurfacing when the flue is intact enough to repair rather than replace. Liner work in Louisville generally runs $2,400-$5,500 depending on height, flue size, and whether insulation is added. We’ll tell you plainly which your flue actually needs.
DuraFlex for Irregular Flues
Offsets, odd angles, and older masonry flues are where a flexible DuraFlex liner earns its place. It bends around the flue’s path where rigid sections can’t go, and it’s sized to your appliance with the right insulation level for the job.
HeatShield Resurfacing Explained
HeatShield is a ceramic resurfacing process that repairs a damaged flue liner in place rather than replacing it. It extends the life of the liner and is often a sensible option when the flues are sound but worn. It’s not right for every chimney, and we’ll say so when it isn’t.
Chimney Flashing Repair
Chimney Flashing Repair is the fixing or replacement of the metal that seals the joint where the chimney meets the roof, including step flashing, counter flashing, and the sealant at the edges. You need it when you’re seeing water stains on the ceiling near the chimney, when flashing has pulled away from the masonry, or when caulk has dried and cracked. We remove the failed flashing, step new metal into the shingle courses, and seal the joint at the chimney properly rather than painting over it. Flashing repair in Louisville typically runs $350-$1,100 depending on roof pitch, height, and whether the flashing must be rebuilt. A quick caulk job won’t last a season; this is the repair that actually keeps rain out.
Why Caulk Isn’t Enough
Caulk shrinks and cracks within a season or two, and the leak returns. Proper flashing overlaps in a way that sheds water even when the sealant fails, which is why we rebuild it instead of patching it.
Locating a Roof Leak
Water often shows up on a ceiling well away from the chimney, so finding the source means checking the flashing joint and the crown together. We inspect both so the repair lands on the real problem.
Chimney Crown Repair
Chimney Crown Repair is the fixing or rebuilding of the concrete slab on top of the chimney that sheds water away from the flue and masonry. You need it when the crown is cracked, crumbling, or sloped away from the flue instead of toward it. We repair minor cracks and rebuild crowns that have broken up, shaping the new crown so water runs off and away from the flue opening. Crown repair in Louisville runs $450-$1,200 depending on size and whether the whole crown is rebuilt. It’s a small piece of the chimney doing a big job, and a failed crown is behind a lot of the water damage we see lower down.
Small Cracks vs Full Rebuild
Hairline cracks can often be sealed before they spread, which is the cheaper path. Once the crown is crumbling or pulling away from the flue, a rebuild is the lasting fix and the only one that keeps water out.
Improving the Slope
A crown that’s flat or sloping the wrong way holds water against the flue. When we rebuild, we shape the surface so it sheds correctly, which is a detail that extends the life of the whole chimney.
Chimney Repair Companies
Chimney Repair Companies vary a great deal in what they can actually do, and what separates a specialist from a generalist is whether the technician can name the materials and explain why. You need a specialist when work involves a liner, a HeatShield resurface, or structural masonry, not just a sweep and a look. Clover Chimney Sweep handles sweeping, structural repair, and inspection under one roof, so one call covers the full chimney. Repair costs in Louisville depend on scope, with most jobs running somewhere between $180 and $5,500 depending on whether it’s a cap or a full reline. We give you a written estimate and tell you plainly when work can safely wait.
What to Ask Before You Book
Ask which liner brands the company installs and why, and whether they carry a camera to show you the problem. A company that can name its materials and show you the footage is a different operation from one that can’t.

Why Specialists Matter
Liner installation and HeatShield resurfacing take brand-specific training and tooling, and general handymen don’t carry either. That gap is why some repair jobs get done twice and why a specialist is worth checking for first.
Chimney Masonry Repair
Chimney Masonry Repair is the fixing of the brickwork, mortar joints, and chimney structure itself, including tuckpointing, rebuilding damaged courses, and replacing spalled brick. You need it when mortar is crumbling and falling out, when bricks are flaking or disintegrating, or when the chimney is leaning or losing its shape. We repoint joints with proper mortar, replace spalled brick, and rebuild sections where the masonry has failed. Masonry repair in Louisville generally runs $600-$3,000 depending on how much brickwork is involved and the chimney’s height. This is the repair that keeps water out and keeps the chimney standing; a sweep alone won’t stop a chimney that’s losing its mortar.
What Tuckpointing Fixes
Tuckpointing replaces the crumbling outer layer of mortar with fresh material, which restores the joint and keeps water from getting behind the brick. It’s the right fix when brick is sound but the joints are failing.
Spalling Brick and Water
Bricks that flake and fall away have usually absorbed water through a failed crown or flashing. Fixing the brick without fixing the water source means the damage comes back.
Brands We Service
We work with DuraFlex flexible liner systems and know where they wear and how they need to be sized, which matters most on irregular flues and appliance-specific installs. We also install and work with HeatShield, the ceramic resurfacing process that repairs a damaged liner in place, and we’ll tell you honestly when a flue is a candidate and when it isn’t. We use Copperfield and Famco caps, dampers, and venting components, so the parts on your chimney are professional-grade and sized correctly rather than whatever the supply house had in stock.
Because we work with these brands directly, we’re not guessing at fit or lifespan. We know the material, the install requirements, and the failure points. Whether you have DuraFlex, HeatShield, Copperfield, Famco, or any other make, we can help. Call (855) 473-9926 for a free estimate.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Crumbling mortar or spalling brick. When mortar crumbles and falls out, or bricks flake and disintegrate, the chimney is losing its weather protection. Left alone, that damage works inward toward the flue.
- Water stains on the ceiling or chimney breast. Staining near the chimney usually means the flashing or crown has failed and rain is getting into the masonry. It’s a sign of an active leak that will keep damaging the structure.
- Smoke coming into the room. Smoke spilling back instead of drawing up tells you something is blocking or restricting the flue. It’s a sign the chimney needs to be checked before the next fire.
- A damaged or missing cap. An open or broken cap lets in rain, birds, and debris. It’s a small fix that prevents a much larger one.
- Visible cracks in the flue tiles. Cracked tiles let heat and gases reach the masonry where they shouldn’t. This is the condition a camera inspection is built to catch, and it’s the reason not to skip one.
Our Process, Step by Step
- 1
Book the visit and talk it through. You tell us what you’re seeing and when it started, and we schedule a time that works with your week. We arrive with the right tools for the job, not a general repair kit.
- 2
Inspect before we quote. A camera goes into the flue so we can see the liner, the smoke chamber, and the joints. We check the crown, flashing, and masonry from the top down. You see what we see.
- 3
Show you the footage and the findings. We walk through what’s actually wrong, what’s cosmetic, and what can safely wait. Nothing is recommended without evidence you can look at yourself.
- 4
Give you a written estimate. The flat price is set per job by the written estimate before any work begins. We name the brand and material involved so you know what’s going into your chimney and why.
- 5
Do the work and clean up. We complete the repair, check our own work, and leave the area clean. You get the finished result and a clear idea of what to watch for next season.
How Much Does Chimney Repair Cost in Louisville?
Chimney repair in Louisville is priced per job, and the range depends entirely on what’s failing. A typical cap installation runs $180-$450. Flashing repair usually runs $350-$1,100 depending on roof pitch and access. Crown repair runs $450-$1,200, masonry repair runs $600-$3,000 depending on how much brickwork is involved, and a full liner installation runs $2,400-$5,500. Those ranges are typical estimates, and the written estimate sets the final price.
What affects the price most is scope: how high the chimney is, how much of it has actually failed, and which materials are involved. A cracked crown is a different job from a rebuilt one, and a flue with sound tiles is a different job from one that needs a HeatShield resurface or a full DuraFlex reline. Getting an inspection first, with a camera, is how you avoid overpaying for work you don’t need. We tell you plainly when a repair can safely wait.
Every estimate is free and in writing, and it includes what we found, what we recommend, and which brand or material is involved. You don’t have to take our word for what’s wrong: the camera evidence is yours to look at. If something’s a safety concern, we’ll say so clearly. If it can wait, we’ll say that too.
Our Service Area Near Louisville
We work across Louisville and the surrounding communities, including Shively, St. Matthews, Lyndon, Douglass Hills, Hillview, Middletown, Mount Washington, Shepherdsville, and Buckner. Drive times vary with traffic and distance, but we schedule visits with that in mind so you’re not left waiting on a vague window. If you’re nearby and wondering who else we serve, our Clover Chimney Sweep page covers the full picture, and homeowners in Shively can reach our chimney repair page directly.
Serving Louisville, KY – Our Local Coverage Area
We serve Louisville and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
Frequently Asked Questions About Chimney Repair in Louisville
Chimney repair covers the structural and liner fixes that keep a chimney safe and weathertight, including crown repair, flashing repair, masonry work, cap replacement, and liner installation or resurfacing. It’s distinct from sweeping, which is cleaning, and from inspection, which is assessment. We handle all three, so one call covers the full chimney. Call (855) 473-9926 for a free estimate.
It depends on the job. A cap replacement or a small flashing repair is usually a short visit, while masonry rebuilding or a full liner installation takes longer. We’ll tell you the expected time in the written estimate before we start. Call (855) 473-9926 to talk through your job.
Typical estimates run from about $180 for a cap installation up to $5,500 for a full liner installation, with flashing, crown, and masonry repairs falling in between. The price is set per job by the written estimate, and the estimate is free. Call (855) 473-9926 for an exact quote.
Yes. We install and work with DuraFlex flexible liner systems and know where they wear and how they need to be sized. We also work with HeatShield ceramic resurfacing, Copperfield, and Famco components. Whether you have DuraFlex or any other make, we can help. Call (855) 473-9926 to book an inspection.
Same-day service is often possible when you call early. We answer 24/7, and fast dispatch runs from 7am to 7pm, Sunday through Friday. Call (855) 473-9926 and we’ll book you into the next opening.
Warranty terms vary by market and job type, so we’ll spell out the coverage for your specific repair in the written estimate. You’ll know what’s covered before the work begins. Call (855) 473-9926 to ask about your job.
Clear the area in front of the fireplace and make sure we can get to the roof and hearth without obstruction. If you have pets, keep them away from the work area. Beyond that, you don’t need to do anything; the inspection and repair are ours to handle.
Schedule Your Chimney Repair Service in Louisville Today
If something about your chimney has been nagging at you, the inspection is the place to start, and it’s free. Call (855) 473-9926 for a no-obligation estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday. We’ll show you the camera footage, name the materials, and give you a flat price in writing before any work starts. No pressure, no guesswork, just a clear answer about what your chimney needs and what can safely wait.
Written by the team at Clover Chimney Sweep.