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 St. Ann
If you live in St. Ann and your chimney is showing its age, you’re in good company. Most of the housing stock here went up during the post-war boom, and the chimneys that came with those ranches and bungalows are now well past their original service life. We handle chimney repair across St. Ann, from repointing mortar joints to full relining, and we get to most St. Ann addresses the same day you call. Our technicians have up to 12 years of experience with exactly this kind of mid-century masonry, and we know that what looks fine from the roof often isn’t once you run a camera up the flue. Call (866) 596-7310 to get started.
Why St. Ann Homeowners Call Hawk Chimney Sweep for Chimney Repair
St. Ann’s chimneys are a specific type, and repair work here calls for someone who understands that. The brick fireplaces in this town were built in the 1950s and 1960s with undersized clay-tile liners and original cast-iron dampers, and decades of fall and winter burns have left joint cracks and spalling that don’t show up in a quick glance from the roofline. We’re the company that runs a camera up the flue first, shows you the footage, and only then tells you what needs fixing. Nothing gets recommended without visual evidence you can see for yourself.
The humid St. Louis summers and freeze-thaw winters here work on exposed brick and crowns year after year, which is why crown cracking and flashing seam failure are so common in St. Ann. Most of the repair work we do in this city is liner and crown work, not a full rebuild, and we say so plainly. When a stack can safely wait, we tell you that too. Estimates are free, and the written estimate sets the final price before any work begins. Call (866) 596-7310. We answer 24/7, with fast dispatch from 7am to 7pm.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Chimney Crown Repair in St. Ann
Chimney Crown Repair in St. Ann usually starts at the top of the stack, because the crown is the part that takes the worst of the weather. A typical crown repair in St. Ann runs $350 to $850, depending on the crown size and how much of the original concrete has to come off. The crown is the concrete cap at the top of the chimney that sheds water away from the brick. When it cracks, water goes in, and once water is inside the stack you get spalling brick, cracked flue tiles, and freeze-thaw damage that gets worse every winter. A homeowner needs crown repair when they see a visible crack, crumbling concrete, or water staining on the firebox or smoke chamber.
What the repair involves
We remove the failing crown material, rebuild the crown with a proper slope so it sheds water away from the flue, and seal the joint where the crown meets the flue tile. If the crown is sound but the flashing has failed, we address the flashing separately. In either case, the repair is sized to the actual condition we find, not a one-size approach.
When to call
Crown damage doesn’t announce itself. A hairline crack near the flue tile is easy to miss from the ground and easy to spot from the roof. If you notice water in the firebox after rain, or crumbling mortar around the top of the stack, that’s a crown problem until proven otherwise. Call (866) 596-7310 for a free estimate.
Chimney Repair Companies in St. Ann
Chimney Repair Companies in St. Ann vary widely in what they’ll actually do, and the main difference is whether they show you evidence before quoting. Most chimney work on St. Ann’s older homes runs $450 to $2,400 per job, with full relining at the top of that range and mortar repointing at the bottom. The repairs we handle under this category include mortar repointing, spalling brick repair, chimney waterproofing, flashing repair, tuckpointing, and full chimney rebuilding. When a sweep recommends a reline without ever showing you footage of the defect, that’s the moment to ask for it. We require it.
Repairs the crew can do versus a rebuild
Most St. Ann chimneys we look at need repointing, waterproofing, or a targeted brick repair rather than a rebuild. A rebuild is the right answer when the brick itself has lost structural integrity, not when the crown is cracked. Those are different problems and they carry very different price tags.
What evidence you should demand
Before any reline or rebuild quote, ask for the camera footage of the flue. Ask for photos of the crown and flashing. If a company can’t provide them, that’s your answer. Our inspection includes a photo report and camera footage you can review before we quote anything.
Trusted Brands We Service in St. Ann
We work with a defined portfolio of professional chimney brands, and we name them because the products matter. For flue relining, we install DuraFlex flexible liner systems sized to the appliance actually venting into the flue. For flue resurfacing, we use HeatShield, which is a repair method most sweep-only companies aren’t equipped to perform. For caps, dampers, and masonry components, we work with Gelco and Olympia Chimney. These are not generic big-box substitutes. We don’t stock parts, but turnaround on standard components is quick, and we’ll tell you the lead time before anything is ordered.
Common Chimney Repair Problems We See in St. Ann Homes
- Cracked clay-tile flue liners with no camera evidence offered. The undersized clay liners in these 1950s-60s stacks develop joint cracks and spalling after decades of use. A sweep who recommends relining without showing you the footage is asking you to take it on faith, which is exactly the kind of upselling this page is here to warn you about.
- Cracked crowns from freeze-thaw winters. Water driven into a cracked crown by humid summers and freeze-thaw winters is what sets off the spalling and brick deterioration that gets misdiagnosed as a reason to tear down and rebuild the stack. Usually the crown and flashing can be repaired without touching the brick below.
- Fireplaces converted to gas in the 1980s-90s and never re-inspected. Many St. Ann homes have a fireplace that was boarded up or converted to gas during that decade and never inspected before a new owner wants to burn wood again. The flue is often never sized for the appliance actually venting into it, and the draft fails as a result.
- Original 1950s cast-iron dampers frozen or rusted. In a typical St. Ann ranch or bungalow, the damper is stuck open or sealed shut, and the clay liner behind it shows the wear that comes with decades of fall and winter burns. When the damper is fused, the fireplace is unsafe to use until it’s addressed.
See the difference
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AfterPricing for Chimney Repair in St. Ann, MO
Chimney repair pricing in St. Ann runs across a wide range because the work varies enormously. A typical mortar repointing job runs $450 to $1,200. Chimney crown repair runs $350 to $850. Chimney waterproofing runs $300 to $700. Flashing repair runs $250 to $600. Tuckpointing runs $400 to $1,000 depending on how much of the stack is involved. Chimney rebuilding, which is the most involved repair, runs $3,000 to $8,000 or more. Full relining with a DuraFlex flexible liner typically runs $1,800 to $4,500. Those ranges depend on the size of the stack, the extent of the damage, and the materials. The written estimate is the final price, and it’s free.
We Also Serve Cities Near St. Ann
We work across St. Ann and the surrounding St. Louis County communities, including Overland, Bridgeton, Ferguson, and University City. The chimney stock varies a bit from town to town, but the climate and housing patterns are similar, and the same camera-first repair standard applies wherever we go. If you’re in one of these nearby cities and your chimney needs a look, call (866) 596-7310 for a free estimate.
Serving St. Ann, MO – Our Local Coverage Area
We serve St. Ann 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 St. Ann
Not every original clay flue needs relining, and the only way to answer that honestly is with camera footage. If the flue tiles show cracked joints or spalling that compromises the flue’s ability to contain heat and gases, relining is a real repair, not an upsell. If the tiles are intact and the joints are sound, you don’t need it, and we’ll tell you so. Before any reline quote, ask to watch the camera run. Call (866) 596-7310 for an exact quote, with estimates that are free.
No. A cracked crown is a crown problem, and in most St. Ann cases it can be repaired without touching the brick below. Rebuilding is the right answer only when the brick itself has lost structural integrity, which is a different and rarer diagnosis. The freeze-thaw cycle here cracks crowns routinely, and crown repair typically runs $350 to $850. If a company quotes a rebuild for a cracked crown without evidence of brick failure, get a second opinion. Call (866) 596-7310 for an exact quote, with estimates that are free.
An inspection comes first, before anything else. When a fireplace was converted to gas in the 1980s or 90s and never re-inspected, the flue may not be sized for a wood-burning appliance, and lighting a fire without checking is how draft failures and carbon monoxide problems start. The inspection tells us what’s there, what’s damaged, and what needs to happen before the first wood fire. Call (866) 596-7310 for an exact quote, with estimates that are free.
You won’t know from the ground, and no honest sweep will tell you from the ground either. Creosote comes in stages: the light, flaky kind a brush removes, and the glazed, tar-like kind that needs chemical treatment or an aggressive mechanical sweep. The only way to tell is to look up the flue with a camera during a sweep. We show you what we find before we quote anything. Call (866) 596-7310 for an exact quote, with estimates that are free.
A Level 1 inspection is a visual check of the accessible parts of the chimney and firebox, which is fine for a routine sweep on a chimney in known good condition. A Level 2 inspection adds a video camera run through the flue, which is what an older St. Ann chimney with an undersized clay liner needs, especially before any change in appliance, fuel type, or ownership. When the flue condition is unknown, Level 2 is the right call. Call (866) 596-7310 for an exact quote, with estimates that are free.
Get Your St. Ann Chimney Repaired Right
Chimney problems in St. Ann’s older homes don’t get better with time, and a small crown crack becomes spalling brick by the next freeze-thaw cycle. We handle sweep, inspection, and repair as one accountable company, so there’s no handoff between the person who finds the problem and the person who fixes it. Call (866) 596-7310 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Hawk Chimney Sweep.