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.
Fast, Reliable Chimney Repair Across Concord
Chimney repair in Concord usually starts with a chimney that looks fine from the driveway. The brick is sound, the roof line is clean, and the fireplace hasn’t been lit in years. Then a camera goes up the flue and finds spalled clay tile, a cracked crown, or a raccoon nest packed against the damper. We know these mid-century south-county chimneys well, and we get to Concord addresses quickly. Call (866) 596-7310 to book a look. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Why Concord Homeowners Call Hawk Chimney Sweep for Chimney Repair
Concord’s housing stock is specific, and so is the repair work. Most of the brick ranches and split-levels around here were built between the 1950s and 1970s with a single central masonry fireplace and a clay-tile flue. Those flues have spent decades taking in rain through open tops and swinging between humid summers and freeze-thaw winters. We repair that kind of chimney, not a generic one.
Our technicians have up to 12 years of experience, and they work the full system from cap to firebox. That matters in Concord because the problems here rarely sit in one place. A crumbling smoke chamber and a failed crown are often the same story told twice. We handle the sweep, the inspection, and the repair under one company, so nobody hands you off to a second contractor halfway through.
We’re licensed and insured, and we use professional-grade materials from HeatShield, DuraFlex, Gelco, Olympia Chimney, Famco, and Copperfield rather than big-box substitutes. Our technicians have up to 12 years of experience working on the kind of older masonry that fills Concord’s subdivisions. When you call, you get a straight answer about what we found and what it will take to fix it.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Cap Installation in Concord
Chimney cap installation in Concord is the single most useful repair for a chimney that isn’t burning, because it stops the damage that happens while the fireplace sits idle. An open flue in this climate takes in every rainstorm and every round of snowmelt, and that water runs down onto the mortar and the clay tile below. A properly sized cap changes that. It sheds water off the crown, keeps animals out, and still lets the flue breathe. Most Concord installations run $250 to $550 depending on the flue size, the cap style, and whether the crown needs work first.
Sizing the Cap to the Flue
A cap that’s too small for the flue opening lets water in at the edges, and one that’s oversized can restrict draft. We measure the actual flue, not the outside of the stack, then set the cap so the mesh screen clears the tile and the top plate sits level on the crown.
What a Cap Does Not Fix
A cap won’t repair mortar that’s already crumbled or tile that’s already spalled. If the camera shows damage below the top, we tell you before we set the cap, not after. The cap protects a sound flue; it doesn’t restore a failing one.
Chimney Cap Replacement in Concord
Chimney cap replacement in Concord comes up more than you’d expect on these older homes, because a cap installed decades ago has usually rusted through, gone crooked, or lost its screen to a storm. A cap that’s tilted or full of holes is worse than no cap in one way: it gives you a false sense that the chimney is protected while water finds its way in around the edges. Replacement typically runs $275 to $600 in Concord, depending on access to the roof and the condition of the crown underneath.
Signs the Old Cap Has Failed
A cap that’s rusted at the seams, sitting at an angle, or has mesh pulled loose from the frame is due for replacement. Rust streaks running down the exterior brick are another sign. So is water showing up in the firebox after rain.
Working Around the Crown
When the old cap comes off, the crown is exposed, and that’s often where we find cracks or a washout at the edge. We repair the crown before setting the new cap so the water runs off the way it should. It’s a short step that saves a second trip up the roof later.
Trusted Brands We Service in Concord
We install and work with a defined portfolio of professional chimney brands: DuraFlex for flexible liner systems, HeatShield for flue resurfacing, and Gelco, Olympia Chimney, Famco, and Copperfield for the components that go into a complete repair. These aren’t generic substitutes picked up at a big-box store; they’re products made for chimney work. We don’t claim to keep parts stocked in Concord, but we can usually get what’s needed and schedule the install without a long wait. If your existing cap or liner is one of these brands, we can service it. If it’s something else, we’ll tell you honestly whether it’s worth repairing or replacing.
Common Chimney Repair Problems We See in Concord Homes
- Spalled clay-tile flues. The freeze-thaw swings in Concord crack and flake the clay tile liners common in 1950s to 1970s construction. Owners often don’t notice because the fireplace hasn’t been used in years, and the damage only shows up on camera.
- Uncapped stacks taking in water. An open chimney top pulls in rain and snowmelt all year, which degrades the mortar and the crown from the inside out. That’s the root of a lot of “chimney leak” complaints that turn out to be water, not smoke.
- Gas-log conversions in oversized flues. When a wood fireplace is swapped for vented or vent-free gas logs, the original flue is often too large for the appliance. The flue runs cold, draft gets weak, and condensation builds up in a chimney nobody thinks is in use.
- Hidden mortar failure in the smoke chamber and firebox. The exterior brick can look perfectly sound while the joints inside crumble. That’s why we inspect with a camera before recommending any repair; the problem is usually where you can’t see it.
See the difference
Before
After
Before
After
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AfterPricing for Chimney Repair in Concord, MO
Here’s what common repairs typically run in Concord. Mortar repointing and tuckpointing usually land between $400 and $1,200 depending on how much of the stack is affected. A chimney cap runs $250 to $550, and cap replacement $275 to $600. Waterproofing on the exterior masonry typically runs $300 to $700. Flashing repair is usually $250 to $650, and a partial rebuild of the top of the chimney can run $1,500 to $4,500. A full reline with a DuraFlex system or HeatShield resurfacing is priced per job after the inspection, because the flue has to be measured and its condition confirmed on camera first. Every price is set by a written estimate before work begins, and the estimate is free.
We Also Serve Cities Near Concord
Concord sits in a cluster of older south-county communities with the same mid-century brick and the same clay-tile chimneys, and we work across them. If you’re just outside Concord, we cover Crestwood, Lemay, Mehlville, and Affton, and the repair approach is much the same. Not sure whether your address is in range? Call and we’ll tell you. You can also read more about our chimney repair work and about Concord itself.
Serving Concord, MO – Our Local Coverage Area
We serve Concord and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Chimney Repair in Concord
Yes. A gas-log conversion doesn’t stop a clay-tile flue from deteriorating, and it often hides the damage. The original wood flue is usually oversized for the appliance, so it runs cold, drafts poorly, and collects condensation. Meanwhile the tile keeps spalling from freeze-thaw cycles whether or not you light a fire. A Level 2 camera inspection shows what’s actually happening in the flue. Call (866) 596-7310 for an exact quote; estimates are free.
Because the exterior brick and the interior smoke chamber take different abuse. The outside sees weather; the inside sees moisture that came down an uncapped flue and sat against the mortar. That trapped water freezes, expands, and breaks the joints apart from within. The brick face can stay intact for years while the chamber behind it fails. Our inspection records the interior on camera so you can see the mortar yourself before anything is recommended.
You should be able to see the evidence for yourself. That’s the standard we work to: nothing gets recommended without camera footage of the actual problem, and we tell you plainly when a repair can safely wait. If a quote calls for a full reline without showing you a cracked or spalled flue on screen, ask to see it. A HeatShield resurfacing or a DuraFlex liner is sometimes the right call; it should never be a guess. Call (866) 596-7310 to book an inspection and see the footage.
Leave it alone and get the flue checked before you use the fireplace again. Raccoons and chimney swifts nest in uncapped flues across these older Concord subdivisions, and a nest plus years of debris can block the flue completely. Lighting a fire under a blocked chimney sends smoke and carbon monoxide back into the house. We clear the blockage, inspect the flue for damage, and fit a cap to keep it from happening again. Call (866) 596-7310 for an exact quote; estimates are free.
It matters more for an unused fireplace, not less. A flue with nothing burning in it is just an open pipe pulling rain and snowmelt down onto the mortar and clay tile year after year. That’s how uncapped flues in Concord end up with failed crowns and spalled liners even in chimneys nobody has lit in a decade. A cap is inexpensive next to the repairs it prevents. Call (866) 596-7310 for an exact quote; estimates are free.
Book Your Concord Chimney Repair
If your Concord chimney has been sitting unused, if the cap looks tired, or if water shows up in the firebox after a storm, it’s worth a look before the next cold snap. We inspect first, show you the camera footage, and recommend only what the evidence supports. Call (866) 596-7310 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Hawk Chimney Sweep.