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 Mehlville
Your chimney in Mehlville has probably been through a lot of winters, and it may not have been looked at since the last owner lived there. We handle chimney repair across Mehlville with a camera-first approach: we inspect top to bottom, show you what we find, and only then talk about fixes. Homes off Lemay Ferry Road and down toward the Meramec are our regular work, so we know what these brick chimneys usually need. We answer 24/7, and we’ll set a written estimate before any work begins. Call (866) 596-7310 for a free estimate.
Why Mehlville Homeowners Call Hawk Chimney Sweep for Chimney Repair
Mehlville is full of post-war brick ranches and split-levels, and most of them are on their second or third owner. The chimney is often the one part of the house nobody has touched. We built our reputation in this part of south St. Louis County by being straight with homeowners about what a flue actually needs, and by showing the evidence rather than describing it.
Response time to Mehlville is quick because it sits right in our service area alongside Lemay and Affton. Fast dispatch runs 7am to 7pm, Sunday through Friday. We’re closed Saturday, so a call then gets booked into the next opening. Our technicians have up to 12 years of experience with the kind of original 1950s-70s masonry you’ll find on most blocks here, from the streets near Mehlville Senior High to the older tracts closer to Lindbergh Boulevard.
What earns repeat calls in Mehlville is the accountability. One company sweeps, inspects, and repairs, so there’s no handoff between a sweep crew and a mason who never saw the flue. Ask around and you’ll hear the same thing: you get a straight answer, and you get to see the footage.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Crown Repair in Mehlville
Chimney Crown Repair in Mehlville usually starts with a crown that’s cracked along its top edge and letting meltwater into the flue. The crown is the concrete cap at the very top of the stack, and on original exterior chimneys here it takes the full brunt of freeze-thaw swings. When it spalls and separates, water runs down inside the flue and starts eating at the mortar and clay tiles below. A typical crown repair in Mehlville runs $350 – $650, and a full rebuild of a badly deteriorated crown runs $650 – $1,200. The written estimate sets the final price.
What a Crown Repair Involves
We remove the failed concrete, form a new crown with the proper overhang, and seal it so water sheds away from the flue instead of into it. The job is small compared to a reline, but it prevents a much larger repair. We don’t recommend it unless the camera or a look up top shows the failure clearly.
Signs the Crown Is Going
Chips of concrete on the roof, a visible crack across the top of the stack, or rust streaks running down the brick are all signs the crown has failed. In Mehlville’s four-season climate these show up faster than homeowners expect.
Chimney Repair Companies in Mehlville
Choosing between Chimney Repair Companies in Mehlville matters more than most homeowners realize, because this is where the worst upselling in the trade happens. Some companies walk in and quote a full reline before anyone has run a camera. We don’t work that way. Our chimney repair service starts with a Level 2 inspection, and we show you the spalled crown or cracked clay tiles on-screen before recommending anything. When you’re comparing Mehlville chimney repair companies, ask one question: will they show you the footage?
Repairs here fall into a few buckets: mortar repointing and tuckpointing, spalling brick repair, chimney waterproofing, flashing repair, and full rebuilding when the stack is too far gone. Most jobs we see in Mehlville fall between $250 for minor mortar work and $3,500 or more for a rebuild, with liner work in the middle. The written estimate sets the final price.
Repointing and Tuckpointing
Original mortar joints on a 1960s chimney crack and wash out over decades of freeze-thaw. Repointing replaces that mortar with a mix matched to the brick, and tuckpointing finishes the joints so water stays out. Typical mortar work in Mehlville runs $250 – $900 depending on how much of the stack is affected.
Waterproofing and Flashing
Chimney waterproofing runs about $300 – $600 and keeps the brick from soaking up summer rain and winter melt. Flashing repair, which fixes the seal where the chimney meets the roof, runs $250 – $700 and stops the leaks that show up as ceiling stains below.
Trusted Brands We Service in Mehlville
When a Mehlville flue needs a new liner or resurfacing, the material choice decides how long the repair lasts. We install DuraFlex flexible liner systems for full relining, and we use HeatShield for resurfacing cracked or spalling flue liners without tearing out the whole stack. For caps and components we work with Olympia Chimney. These are professional-grade products, not the generic big-box parts some sweep-only outfits reach for. We don’t claim to stock parts locally, but standard liners and components come through quickly, so most Mehlville repairs don’t sit waiting on a special order.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Repair Problems We See in Mehlville Homes
- Spalled crowns on original exterior chimneys. The concrete top cracks from freeze-thaw cycles and lets water straight into the flue. Left alone, that water works down into the mortar and clay tiles below.
- Deteriorated clay-tile flue joints. Original clay tile snags creosote where joints have crumbled and lets gases leak into attic or wall cavities. The camera shows it clearly once we’re up there.
- Rusted dampers and fireboxes from disuse. Many Mehlville homes switched to forced-air gas decades ago, and the fireplace sat untouched since. The damper rusts open or shut, and the flue fills with old soot and animal nests.
- Crumbling brick from years of moisture. Brick veneer chimneys on the older ranches here can soften and spall after decades of wet winters with no waterproofing. Repointing and sealing stop the decline before a rebuild is the only option.
Pricing for Chimney Repair in Mehlville, MO
Here’s what chimney repair typically costs in the Mehlville market, based on the work these older brick chimneys usually need. A crown repair runs $350 – $650, chimney waterproofing $300 – $600, flashing repair $250 – $700, and mortar repointing or tuckpointing $250 – $900 depending on scope. HeatShield resurfacing of a cracked flue runs $1,200 – $2,500, a DuraFlex reline $2,500 – $4,500, and a full chimney rebuild $3,500 – $8,000 or more. These are typical ranges; the written estimate sets the final price. What moves the number is how much of the stack is affected and whether a liner is really needed. That’s why we inspect first and let the camera decide, not a salesman. Estimates are free, and we’ll tell you plainly when a repair can safely wait. Call (866) 596-7310.
We Also Serve Cities Near Mehlville
The same aging brick chimneys run across this whole corner of south St. Louis County, so our chimney repair work reaches right around Mehlville into Lemay, Affton, Concord, and Crestwood. If you’re just over the line from Mehlville in any of these towns, the flue issues are usually the same post-war clay tile and failing crowns. Call (866) 596-7310 and we’ll set a free estimate.
Serving Mehlville, MO – Our Local Coverage Area
We serve Mehlville 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 Mehlville
Yes. A fireplace that sat unused for years holds hazards you can’t see from the living room: decades-old soot, animal nests, and clay tile that may have crumbled. In a typical Mehlville ranch, the first fire in years sends smoke into the room because the damper is rusted or the flue is blocked. A Level 2 inspection with a camera shows you exactly what’s inside before you light it. Call (866) 596-7310 for a free estimate.
It means removing the cracked concrete cap at the top of the stack, forming a new crown with proper overhang, and sealing it so water sheds away from the flue. On a 1960s brick chimney, the crown is usually the first thing to fail because freeze-thaw swings crack it. A typical crown repair in Mehlville runs $350 – $650. Call (866) 596-7310 for an exact quote; estimates are free.
You often can’t from inside the house, which is why we run a camera. Warning signs include smoke backing into the room, a smoky smell after the fire is out, or crumbled clay bits in the firebox. The camera shows the cracked tiles and snagged creosote on-screen so you see it for yourself. Call (866) 596-7310 to book an inspection.
Most stuck dampers can be repaired or replaced without rebuilding the fireplace. In Mehlville homes, the damper usually rusts when the fireplace sits unused after the house switched to forced-air heat. A replacement damper is a small job next to a rebuild. The written estimate sets the final price, and we’ll tell you honestly if the firebox is sound. Call (866) 596-7310 for a free estimate.
The professional materials we install are DuraFlex for flexible relining, HeatShield for resurfacing cracked flue liners, and Olympia Chimney for caps and components. Those are built for long-term service, not generic substitutes, and they hold up to the freeze-thaw swings this climate throws at a chimney. Every repair is backed by our satisfaction guarantee. Call (866) 596-7310 for a free estimate.
Written by the team at Hawk Chimney Sweep.