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.
Gelco Chimney Cleaning in Decatur, GA | Alcott Chimney Atlanta
We provide independent Decatur Chimney Sweep and repair across Decatur, GA. Our technicians work on Gelco terra-cotta flue systems in Decatur’s older homes every week, from Oakhurst bungalows to Winnona Park Victorians. What sets our Gelco work apart here is simple: we know where these flues hide problems that generic sweeps miss. Call (762) 356-6423 for a free estimate, and you’ll know exactly who’s coming to your door before we arrive.
Why Decatur Residents Choose Us for Gelco Service
Gelco flue tiles and chimney caps are common in Decatur because they were the specified material for many of the homes built here between 1910 and 1940. Ruben Castellano, our owner, has spent the better part of a decade servicing Atlanta-area chimneys, including older Craftsman-style houses where the masonry keeps him honest. When a Decatur homeowner calls about a Gelco flue, they’re not getting a technician who glances at it and quotes a rebuild. They get someone who removes the cap, looks down the flue with a camera, and explains what’s actually happening in plain language before quoting a single dollar figure. We’re an independent Gelco service provider, not manufacturer-affiliated, which means we recommend what’s right for your chimney, not what pushes a brand’s parts. You’ll also know your technician’s name and see their photo before the truck rolls up. That’s the Threshold Standard, and it’s non-negotiable on every visit to Decatur.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Decatur
- Spalling at the flue tile joints: Acidic creosote condensate eats into the mortar between Gelco tiles, especially in rarely-swept fireplaces. Decatur’s older homes often go years between sweeps, and that acidic buildup sits in the joints doing damage long after the last fire.
- Cracked Gelco flue tiles at the smoke shelf: Years of hot fires followed by Decatur’s humid air causes thermal shock. Brick and clay expand and contract at different rates, and the smoke shelf is where that stress concentrates. We find vertical cracks there more often in Decatur than in drier neighboring areas.
- Crumbling mortar after water intrusion: Decatur’s heavy spring rains find their way through failed crowns, and once water gets into a masonry chimney, it weakens the mortar joints between Gelco tiles. By the time a homeowner notices, several joints usually need repointing.
- Third-degree creosote buildup behind decorative brick: In neighborhoods like Oakhurst, decorative corbels hide the first course of the Gelco flue. Creosote accumulates there unseen, and a standard sweep from the top won’t catch it.
- Smoke backing up into the house: When a Gelco flue tile cracks or a joint fails, the draft weakens. Homeowners on streets like East Dougherty have called us after smoke filled their living room on the first cool night of fall.
Gelco Service in Decatur: What Local Conditions Mean for Your Equipment
In Decatur’s Oakhurst neighborhood, Gelco flue tiles installed in the 1920s often sit behind decorative brick corbels that trap creosote where the tile meets the smoke chamber. A standard chimney sweep passes a brush down the flue and never sees that joint. We remove the corbel course to inspect it. That’s not a concern in newer nearby subdivisions like Fair Oaks or Redan, where chimneys are simpler and access is straightforward. But Decatur’s pre-WWII housing stock demands a different Decatur Chimney Inspection approach. The corbel detail is specific to these older homes, and a sweep who doesn’t know to look behind it will leave creosote sitting against the Gelco tile’s first course, where it hardens into glaze and becomes a fire risk. When we clean Gelco systems in Oakhurst and Winnona Park, checking that hidden joint is standard procedure. It adds time, but it’s the difference between a sweep that looks good on paper and one that actually reduces your chimney fire risk.
Gelco Models & Products We Service in Decatur
We service the Gelco products most common in Decatur homes: round terra-cotta flue tiles in standard 8″x8″ and 13″x13″ nominal sizes, square flue liner sections, Gelco chimney caps with expanded metal mesh, and Gelco mortar mix for flue tile joints. For older Gelco flues, we use genuine Gelco clay tile when an exact size match is needed. For joint repair, we often use a high-temperature refractory mortar that outperforms the original material. We keep common Gelco tile sizes and refractory mortar stocked locally, which means faster turnaround on Decatur repairs. The expanded metal mesh on Gelco caps also needs attention, and we’ll clean or replace that mesh when we’re up there.
See the difference
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AfterGelco Service Pricing in Decatur
A standard Gelco chimney cleaning in Decatur typically runs $229 to $349 before any repairs. If we find cracked tiles or failed mortar joints, the repair cost depends on what we’re actually looking at. Removing a corbel course to inspect a hidden joint adds labor, but we’ll show you the camera footage before recommending any work. Nothing gets quoted without you seeing the proof. When a Gelco flue has more than two spalled sections or a collapsed smoke shelf, we recommend a stainless steel liner instead of patching, because repeated tile replacement rarely lasts in Decatur’s humidity cycles. Every job gets a written price before work starts, a written guarantee on any repair, and a free return visit if a repair fails. Call (762) 356-6423 for a free estimate. We’ll walk you through exactly what’s going on with your Gelco flue before you spend a dollar.
Serving Decatur, GA - Our Local Coverage Area
We’re based in the Decatur 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 – Gelco Chimney Cleaning in Decatur
Thermal shock and moisture are the culprits. Even occasional hot fires heat the Gelco clay tile unevenly, and Decatur’s humid air seeps into the masonry between uses, creating expansion and contraction cycles that stress the tile. The smoke shelf is the most common crack point. If you’re seeing cracks, call (762) 356-6423 for a camera inspection.
Yes. We remove the corbel course carefully, clean behind it, and reinstall it in the same position. In Decatur’s Oakhurst neighborhood, this is often the only way to access the creosote trap behind the corbel. It’s standard procedure for our crew on older Gelco systems.
One or two spalled sections can usually be cut out and replaced with genuine Gelco clay tile, then repointed with refractory mortar. If you have more than two spalled sections or the smoke shelf has collapsed, we’ll recommend a stainless steel liner instead. Repeated tile patching doesn’t hold up in Decatur’s humidity cycles. Call (762) 356-6423 for an honest assessment.
Yes. Decatur’s heavy spring rains and humid summers accelerate mortar deterioration, especially when a crown has failed and water is getting into the chimney. Mortar joints between Gelco tiles erode faster here than in drier climates. That’s why we check the crown and flashing on every Gelco service visit, not just the flue interior.
If you use your fireplace regularly during fall and winter, once a year. If you only light a fire a few times each season, every two years is usually sufficient. Older Gelco flues in Decatur’s historic homes benefit from an annual inspection because the hidden joints behind decorative brickwork can accumulate creosote you can’t see from the ground. Call (762) 356-6423 to schedule, and we’ll give you an exact recommendation for your specific chimney.
Service Areas Near Decatur
We provide Gelco chimney cleaning throughout Decatur and the surrounding area. Our technicians regularly work in Gelco service in Atlanta, Gelco service in Clarkston, Redan, Forest Park, and Fair Oaks. If you’re within 30 minutes of Decatur and have a Gelco flue that needs attention, give us a call. For homeowners elsewhere in the metro, see our Decatur service area page or our main Gelco sales & service page for broader coverage details.
Book Your Gelco Service in Decatur Today
Call (762) 356-6423 and a live person answers, 24/7. We’ll schedule your Gelco chimney cleaning at a time that works for you, send your technician’s name and photo before the visit, and hand you a written price before any work begins.
Written by Ruben Castellano, Owner at Alcott Chimney Atlanta, serving Decatur since 2002.