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.
DuraFlex Chimney Cleaning in Decatur, GA | Alcott Chimney Atlanta
We provide independent DuraFlex chimney cleaning and inspection across Decatur, specializing in the older masonry chimneys that define neighborhoods like Oakhurst and Winnona Park. A standard DuraFlex liner cleaning in Decatur typically runs $229 – $389 before any repairs, and the one thing that sets our work apart here is that we check behind decorative brick corbels where creosote hides. Most sweeps don’t. Call (762) 356-6423 to schedule.
Decatur’s pre-WWII housing stock means we see original chimneys that were relined years ago with DuraFlex systems, often with corbeled tops that trap creosote in ways a straight flue never does. DuraFlex sales & service is a core focus for our crew because so many of these older homes depend on stainless liners doing heavy work in aging masonry. If your liner is due for a cleaning or you’re not sure what condition it’s in, we’ll tell you straight.
Why Decatur Residents Choose Us for DuraFlex Service
Ruben Castellano has spent the better part of a decade servicing Atlanta-area chimneys, and he’s the one who usually answers the phone before the truck ever rolls. That matters when you’re in Decatur and you need someone who understands both the liner inside your flue and the masonry wrapped around it. Our techs work with DuraFlex 316L and 304 liner systems every week, and we stay current on installation tolerances and troubleshooting without being a manufacturer-authorized contractor. We’re independent, which means our recommendation is based on what your liner actually needs, not on what a brand program tells us to sell.
Every technician who arrives at a Decatur home is background-checked and identity-verified through the Threshold Standard. You’ll know the technician’s name and see their photo before we arrive, and they’ll show a photo ID at the door. That’s not an add-on. It’s how we’ve operated since 2002. When Ruben walks a homeowner through what’s inside their flue, he uses plain language: creosote, the tar-like buildup that causes chimney fires, isn’t something to guess about. “Tell me what you’re seeing, and I’ll tell you what it actually means.” That’s how every estimate starts.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Decatur
Here’s what actually shows up in Decatur chimneys when we pull the brush through a DuraFlex liner:
- Creosote packed behind corbel courses. In Oakhurst and Winnona Park, decorative brick corbels near the chimney crown create hidden voids where creosote accumulates behind the liner termination. A standard sweep only cleans the flue itself. We inspect behind those corbels, because that’s where Decatur chimney fires start.
- Corrosion at the liner seams from acidic condensate. Decatur’s humidity means fireplaces get used intermittently through mild winters, then sit idle through damp springs. Intermittent use plus humidity produces acidic condensate inside stainless liners, and the seams are where it eats first. We look for pitting before recommending a cleaning approach.
- Torn or buckled liner sections in offset flues. Older Decatur chimneys in Victorians and Craftsman homes often have offset flues. If an oversized DuraFlex liner got forced through during installation, it can buckle where the flue bends. Our cameras catch that during Level 2 inspections, before it becomes a blockage.
- Sagging liner from poor top-plate support. Tall Victorian chimneys in Decatur put a lot of vertical weight on the liner support. When the top plate wasn’t secured properly, the liner sections can separate. We identify this early because a separated liner sends exhaust into the chimney cavity instead of up and out.
- Glazed creosote from infrequent burning. Because Decatur winters are mild, fireplaces often run low and slow. Low-temperature fires produce sticky, tar-like creosote that hardens into a glaze on DuraFlex 316L surfaces. That glaze resists standard brushing and needs chemical treatment or rotary cleaning to remove without scarring the steel.
DuraFlex Service in Decatur: What Local Conditions Mean for Your Equipment
Decatur’s Oakhurst neighborhood has one detail that changes how we clean DuraFlex liners here, and it’s the kind of thing a sweep from another city might not slow down for. Many chimneys built before 1930 feature decorative brick corbels, those stepped courses of brick that flare out near the crown. Decatur’s heavy spring rains and humid subtropical climate cause those corbels to spall, meaning the brick faces flake away over time. When the corbel face spalls, it leaves pockets and gaps behind the brick where creosote settles out of the flue gas and sits. A standard brush pass through the liner won’t touch that deposit. We work behind the corbel courses during every DuraFlex cleaning in Decatur because we’ve learned that’s where draft restriction hides. The neighboring city might run the same liner brush down the same flue and call it done. Ruben won’t.
DuraFlex Models & Products We Service in Decatur
We service the full DuraFlex liner families you’ll find in Decatur homes: DuraFlex 316L stainless steel chimney liners, DuraFlex 304 liners, the ProFlex relining system, and liner insulation wrap installations. When repairs are needed, we use genuine DuraFlex components, supplemented with high-quality aftermarket stainless steel parts when OEM hardware is unavailable or priced wrong for the job. We carry the common connectors, top plates, and rain caps stocked locally so we’re not waiting on a shipment to finish a Decatur repair. More important is our repair-versus-replace stance: we only recommend full replacement when the liner’s integrity is compromised. If it can be cleaned and patched safely, that’s what we’ll tell you.
See the difference
Before
After
Before
After
Before
AfterDuraFlex Service Pricing in Decatur
- DuraFlex chimney cleaning (sweep + corbel inspection): $229 – $389
- Level 2 camera inspection: $175 – $350, included free with most repairs
- Glazed creosote removal (chemical or rotary treatment): $150 – $300 extra
- Top plate or connector replacement: $120 – $280 depending on liner diameter
- Full DuraFlex liner replacement (materials + installation): $2,800 – $6,500 depending on chimney height and access
What drives the cost is chimney height, liner diameter, and how much creosote has hardened. Every estimate includes a written price before any work starts, so the number we quote is the number you pay. Call (762) 356-6423 for an exact quote, the estimate is free.
Serving Decatur, GA - Our Local Coverage Area
We’re based in our Decatur service area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Decatur
Can a DuraFlex liner be cleaned if my Decatur chimney has decorative brick corbels that are spalling?
Yes. The liner is cleaned normally, but the spalled corbels require careful inspection before and after the sweep. We check behind the corbel courses for creosote pockets and damaged brick, and we’ll quote any masonry patch work separately if it’s needed. Call (762) 356-6423 and describe your chimney, we’ll tell you what to expect.
How often should a DuraFlex chimney liner be cleaned in Decatur’s humid climate?
Once a year is the baseline, even if you burn only occasionally. Decatur’s damp springs and intermittent winter fires create exactly the conditions that turn creosote into hardened glaze faster than in dry climates. Annual cleaning keeps the deposits from building to a dangerous level.
What is the best method to remove glazed creosote from a DuraFlex liner without damaging it?
Glazed creosote needs chemical treatment or rotary cleaning with specialized nylon or steel whip heads sized for stainless liners. Metal brushes meant for clay flues can scratch 316L surfaces. We assess the glaze hardness first and choose a method that removes the deposit without scoring the steel.
Can you inspect an existing DuraFlex liner that was installed by the previous homeowner?
Yes, and you should. We run a camera through the entire liner to check for separated sections, seam corrosion, and improper top-plate support. If the previous installer cut corners in Decatur’s older chimneys, a camera inspection finds it. You’ll get a written report with photos before we recommend anything.
Is it safe to have a fire in my Decatur home if the DuraFlex liner shows minor rust spots?
Minor surface rust on a 304 liner usually isn’t an immediate hazard, but rust on a 316L liner’s seams can indicate acidic corrosion that may deepen. We need to see it. Don’t light a fire until the spot has been inspected, especially with Decatur’s humidity accelerating metal degradation. Call (762) 356-6423 and we’ll get eyes on it.
Service Areas Near Decatur
Our crews serve the whole Decatur service area including Oakhurst, Winnona Park, and the neighborhoods along Ponce de Leon. We also run DuraFlex service in Clarkston for homeowners in that corridor, and DuraFlex service in Atlanta covers the surrounding metro. Redan, Forest Park, and Fair Oaks are all within our regular route.
Book Your DuraFlex Service in Decatur Today
Ready to know what’s actually going on inside your chimney? Call (762) 356-6423 for a free estimate. A live person answers, day or night, and we’ll get your Decatur DuraFlex service on the schedule with a technician you’ll know by name before the doorbell rings.
Written by Ruben Castellano, Owner at Alcott Chimney Atlanta, offering Chimney Sweep in Decatur since 2002.