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 Overland
If your chimney needs work in Overland, the short answer is this: we inspect first, show you what the camera sees, and repair only what the evidence supports. Most Overland chimney repair calls come down to a handful of things – a failed flue liner, a crumbling crown, spalling brick on the weather side, or worn flashing letting water into the chase. We handle all of it, from chimney repair to the sweep and inspection that tell us what’s actually wrong.
Overland is a built-out inner-ring suburb, and we know what that means for chimneys here. The small brick bungalows on the tight streets off Woodson and Lackland were built for wood and coal long before anyone thought about a modern furnace vented through the same chase. Call (866) 596-7310 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Overland Homeowners Call Hawk Chimney Sweep for Chimney Repair
Overland homeowners call us because we treat the whole system as one piece of equipment rather than selling a sweep and handing off the repair. Our technicians have up to 12 years of experience, and we work in professional-grade products from brands like HeatShield, DuraFlex, and Olympia Chimney – not generic substitutes. That matters when the fix is a cracked flue, because the liner and the resurfacing method are what actually keep flue gas and carbon monoxide out of the house.
We work across Overland regularly, which means we already understand the housing patterns: the 1940s to 1960s brick and frame one-and-a-half-story bungalows, the exterior brick stacks that spall on the weather side, and the close-set rooflines that make roof access a careful job rather than an open-ground one. We also work with the newer factory-built fireplaces in the area, where the parts have to match the manufacturer rather than the brick. Our reputation in Overland rests on the inspection: we run a camera, we take photos, and we show you what we found before we recommend a dollar of work. If something can safely wait, we’ll tell you that too. One call handles the sweep, the inspection, and the repair, so nobody hands the job off and nobody points a finger.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Cap Replacement in Overland
Chimney Cap Replacement in Overland is one of the most common fixes we make, and it’s usually the cheapest way to stop water and animals from getting into a flue that’s already doing its best. The cap on an Overland bungalow takes the full swing of a humid summer followed by a freeze-thaw winter, and a rusted-out or missing cap lets rain straight down the flue. A properly sized cap also keeps birds and squirrels out of the chase, which is a real problem on these tight wooded lots.
What a cap replacement involves
We measure the flue opening, match the cap to the flue rather than to whatever is on the shelf, and set it so it ventilates while it sheds water. On a prefabricated fireplace, the cap has to match the manufacturer’s chase and termination, not a generic masonry cap. We check the surrounding crown while we’re up there, since a failing crown and a failing cap usually arrive together.
When it can’t wait
If the cap is gone and the flue is open to the sky, water is already reaching the smoke chamber and the damper, and a rusted damper is the next thing you’ll notice. We can confirm it with the camera and get a cap fitted. Call (866) 596-7310 for an exact quote.
Chimney Liner Installation in Overland
Chimney Liner Installation in Overland comes up more than you’d expect, because so many of the chimneys here started as coal flues, were used for wood, and now serve a gas appliance – often with no stainless liner at all. A flue that was acceptable for coal can leak flue gas through failed mortar joints once it’s carrying a different fuel and a different draft. We install DuraFlex flexible liner systems sized to the appliance, and we resurface deteriorating clay flues with HeatShield.
Sizing the liner to the appliance
A liner has to match the appliance it serves, not the size of the chimney. Get that wrong and you get poor draft, which shows up as smoke spillage or a furnace that won’t vent properly. We check the smoke chamber and the draft before recommending any liner, because a liner that’s too large is as much a problem as none at all.
Liner versus resurfacing
When the clay tile is cracked but structurally sound, HeatShield resurfacing can restore the flue without a full reline – a repair most sweep-only companies can’t offer. When the tile is too far gone or there’s nothing there, a flexible stainless liner is the answer. We’ll show you which one your flue actually needs.
Trusted Brands We Service in Overland
We work in a defined set of professional chimney products, and we name them because they tell you what kind of work this is. HeatShield for flue resurfacing. DuraFlex for flexible liner systems. Olympia Chimney and Famco for the components that make a system work as a system. We don’t stock parts on a truck or carry inventory in Overland – the right parts are ordered for the job once we know what it needs, which keeps the turnaround tight and means you’re not paying for whatever happened to be on hand. The point is that the repair is built to last a decade, not to get you through a season.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Repair Problems We See in Overland Homes
- Unlined flues behind brick. Original clay-tile flues converted from coal to wood to gas without a stainless liner end up with failed mortar joints that erode draft and leak flue gas into the home. On the tight lots here, that’s often happening just inches from a neighbor’s wall.
- Spalling exterior stacks. Decades of humid summers and freeze-thaw winters crack and spall the exterior brick, usually worst on the weather side where a cracked crown has been letting water in. Repointing and a rebuilt crown stop the cycle.
- Backdrafting furnaces and water heaters. Older furnaces and water heaters vented through the same chase often backdraft during summer AC season, so draft problems surface in warm months, not just at the first fire. We check the smoke chamber and draft before recommending a fix.
- Factory-built fireplaces with mismatched parts. Overland’s newer-looking homes have prefab fireplaces with manufacturer-specific chases, caps, and terminations, and nothing about the brick tells you whether the unit is still safe. Those need a parts-and-model inspection, not a visual glance.
Pricing for Chimney Repair in Overland, MO
Here’s what chimney repair typically runs in Overland, so you can plan rather than brace. A typical chimney cap replacement in Overland runs $180 – $420, and liner installation generally falls between $1,800 and $4,500 depending on flue length and appliance. HeatShield resurfacing sits in the middle of that range, and crown rebuilds and flashing repairs run several hundred dollars each. Tuckpointing and spalling brick repair on an exterior stack is priced by the amount of brick affected. What moves the number is the length of the flue, the condition of the crown, whether roof access is straightforward or worked between close-set neighboring roofs, and whether the chase has to be opened. Every job is priced per job by a written estimate, and the estimate is free. You’ll see the camera evidence before the number.
We Also Serve Cities Near Overland
We work throughout Overland and the surrounding parts of St. Louis County, including St. Ann, University City, Bridgeton, and Clayton. The housing across these neighbors is close enough to Overland’s that the repairs are usually similar – older brick stacks, flues that changed fuel over the decades, and the occasional factory-built unit in newer construction. If your chimney sits just over the line in one of these towns, the work is the same.
Serving Overland, MO – Our Local Coverage Area
We serve Overland 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 Overland
Looks fine from the yard is exactly the problem – the failures that matter in Overland are behind the brick or inside the flue. The Hawk inspection is a top-to-bottom look at the full flue system with a camera, so we can see failed mortar joints and cracks that no exterior view reveals. A chimney that photographs well can still have an unlined flue leaking flue gas. Call (866) 596-7310 for an exact quote.
A musty smell or rusted damper in summer usually means water is getting into the flue, most often through a failed cap, a cracked crown, or worn flashing. Summer AC season makes it worse, because the house is under positive pressure and any flue leak pulls basement or chimney air inward. The camera tells us where the water is entering before we sell you anything. That inspection is free with an estimate – call (866) 596-7310.
For most older Overland chimneys, a stainless flexible liner sized to the appliance is the right answer, with HeatShield resurfacing as an option when the clay tile is cracked but still sound. Many of these flues were coal flues converted to wood and then to gas, so the liner has to match the current appliance and its draft, not the original fuel. There’s no universal size; we measure the flue and check the smoke chamber first. Call (866) 596-7310 for an exact quote.
Yes – a furnace or water heater vented through the same chase can backdraft, and that’s a carbon monoxide concern, not a nuisance. In Overland we see it surface during summer AC season when the house pressure changes, and the same chase that looks fine can be pulling exhaust back into the home. We check draft and the smoke chamber before recommending a liner or a repair. Call (866) 596-7310 to book the inspection.
Typical repairs for cracks and a crumbling crown are a rebuilt crown, repointing of the mortar joints, flashing resealing, and sometimes spalling brick repair on the weather side, with a liner or resurfacing if the flue is affected. A cracked crown lets water in, and the freeze-thaw cycle widens every crack through the winter. Yes, you can book – 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.