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 Dunwoody, GA | Ashby Chimney Atlanta
Gelco chimney cleaning in Dunwoody means more than sweeping out soot. It means clearing pine needles and leaf litter from Gelco caps, rodding creosote glaze out of narrow 1970s flues, and checking dampers that Georgia humidity has seized shut. Ashby Chimney Atlanta provides independent Gelco service across Dunwoody as a Dunwoody Chimney Sweep; we’re not manufacturer-affiliated or authorized, but we’ve spent years learning exactly how these specific caps, dampers, and chase covers behave in this city’s tree canopy and muggy climate. Call (678) 263-7908 and we’ll give you a written price before anything gets touched.
Why Dunwoody Residents Choose Us for Gelco Service
Nathan Corliss runs our Dunwoody crew. He learned the trade at Los Angeles Trade-Technical College, and he’s been working flues and fireboxes for going on two decades. The man writes the price down before he picks up a brush. That habit, plus our familiarity with Gelco components specifically, is why Dunwoody homeowners keep our number. We know which Gelco single-flue caps clog fastest on specific streets here. We know which damper hinge pins corrode most often in this humidity. We do the inspection first, explain what we found in plain English, and we don’t recommend work you don’t need. We also carry a Gelco sales & service depth of knowledge that comes from years of taking these exact caps off Dunwoody chimneys, cleaning them, and putting them back right.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Dunwoody
- Pine needle and leaf clogging on Gelco multi-flue caps. Dunwoody’s tree canopy drops a steady stream of pine needles onto roofs. On multi-flue caps, that debris catches in the mesh, starves the draft, and sends smoke rolling back into living rooms. We remove the cap, clear the mesh with a stiff brush and low-pressure air, and check whether larger mesh openings would help your specific lot.
- Seized hinge pins on Gelco top-mount dampers. Georgia humidity attacks the hinge pins on top-mount dampers year after year. The damper gets hard to open, then impossible. We free the pins with penetrating oil and often rebuild the assembly with stainless steel hardware that matches OEM specs, saving you the cost of full replacement when the damper body is still sound.
- Rust through the factory powder coat on Gelco chase covers. Prefab fireplaces in Dunwoody sit under chase covers that trap moisture. Where screws penetrate the powder coat, rust starts. We see it most on the lee side of the house. If the metal is still structurally solid, we clean, treat, and reseal. If it’s compromised, we replace it with a genuine Gelco cover.
- Creosote glaze on narrow 1970s flues with Gelco single-flue caps. In Dunwoody North and Kingsley, many chimneys have narrow flues typical of 1970s construction. Occasional winter fires leave creosote glaze that builds fast against standard Gelco cap mesh. We rod these flues with specialized oval brushes to break the glaze without damaging the liner.
- Smoky fireplaces from blocked caps during shoulder season. Fall in Dunwoody is when the needles really drop. Homeowners light the first fire of the year and the room fills with smoke because the cap hasn’t been cleaned since spring. We see this every November. A pre-season cleaning fixes it before the first cold snap.
Gelco Service in Dunwoody: What Local Conditions Mean for Your Equipment
Here’s what’s different about Dunwoody. The city’s heavily wooded residential landscape means your Gelco cap is catching pine needles and leaf litter no other metro Atlanta suburb deals with at this volume. Combine that with narrow 1970s-era flues in neighborhoods like Dunwoody North and Kingsley, and you get a specific problem: standard Gelco mesh clogs faster with creosote glaze from occasional winter fires, and the chimney stops drafting properly. Back in Dunwoody North off Vermack Road, our crew responded to a home where a Gelco multi-flue cap was packed solid with pine needles and creosote. Smoke was rolling back into the den, and the homeowner had already been told by another contractor she needed a new chimney. We removed the cap, rodded the narrow flue with specialized oval brushes to break through the glaze, and installed a replacement Gelco cap with larger mesh openings so it wouldn’t clog as quickly. Total cost: a few hundred dollars, not a rebuild. That’s the Dunwoody reality. The tree canopy and the 1970s flues interact with Gelco equipment in ways that make annual cleaning a safety necessity here, not routine maintenance.
Gelco Models & Products We Service in Dunwoody
We work on the Gelco Multi-Flue Cap, Gelco Single-Flue Cap, Gelco Top-Mount Damper, and Gelco Chase Cover. When full replacement is needed, we use genuine Gelco components. When an existing cap or damper can be saved, we rebuild it with stainless steel mesh and hardware that matches OEM specs, which costs Dunwoody homeowners less than a full swap. We keep common Gelco parts stocked for fast turnaround here, so you’re not waiting a week for a cap while your fireplace sits unusable. For broader Dunwoody service area calls, we bring what we’re likely to need on the first trip. If a damper or cap is severely corroded or structurally compromised, we recommend replacement over patch repair. Flue gas leakage isn’t something to gamble on.
See the difference
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Before
AfterGelco Service Pricing in Dunwoody
Most Gelco chimney cleaning jobs in Dunwoody run between $150 and $350, depending on the condition of the flue and the cap. A heavily clogged multi-flue cap with creosote glaze takes longer than a simple sweep, and the price reflects that. We break it down before we start: cleaning, cap removal and clearing, damper inspection, and any rebuild work each get their own line. The number we write down before work begins is the number on your invoice. No exceptions. If you want a quote over the phone, we can usually give you a range. For an exact price, we come out and look first. Call (678) 263-7908 and tell us what’s been happening with your fireplace. Estimates are free.
Serving Dunwoody, GA - Our Local Coverage Area
We’re based in the Dunwoody 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 Dunwoody
Your Gelco cap keeps clogging because Dunwoody’s tree canopy drops needles year-round, and the standard mesh on Gelco caps catches them like a filter. The fix is a cleaning that removes the cap and clears the mesh, plus sometimes switching to a cap with larger mesh openings to reduce future buildup.
Yes, in most cases. The hinge pins on Gelco top-mount dampers corrode from Dunwoody’s humid air, but we can usually free them with penetrating oil and rebuild the assembly with stainless steel hardware that matches OEM specs. If the damper body itself is cracked or warped, replacement is the smarter call. Call (678) 263-7908 for our Chimney Inspection in Dunwoody.
We remove the Gelco cap, then rod the narrow flue with specialized oval brushes sized for 1970s construction. Standard round brushes don’t make full contact on those flues, which is why creosote builds up in the corners. The oval brushes break through the glaze without damaging the liner.
In most cases, yes. When the Gelco cap mesh is packed with pine needles and creosote, the draft suffers no matter what the humidity does. Clearing the cap and rodding the flue restores proper airflow. If the draft is still weak after cleaning, the problem may be the damper or the chimney height. Call (678) 263-7908 to have us check.
We do, but we address the spalling first. Installing a Gelco cap on crumbling brick doesn’t solve the moisture problem, it just covers it. We inspect the crown and the top courses of masonry before any cap goes on, and if the brick needs repair, we tell you and quote it separately. The cap has to seal properly to do its job.
Service Areas Near Dunwoody
Our Gelco service covers Dunwoody and the surrounding area, including Gelco service in North Atlanta, Gelco service in Atlanta, East Point, Union City, and Fairburn. If you’re close to Dunwoody but not sure we cover your street, call and ask. Chances are we do.
Book Your Gelco Service in Dunwoody Today
Nathan and the crew are ready to look at your Gelco cap, damper, or chase cover before the next rain or the first fire of the season. “Tell me the price first, then tell me why, that’s the only way I know how to do it.” Phone (678) 263-7908 for a free estimate, answered by a live person around the clock.
Written by Nathan Corliss, Owner at Ashby Chimney Atlanta, serving Dunwoody since 2002.