A Hadley company - serving Atlanta, GA

Gelco Chimney Cleaning Service Nationwide

Gas fireplace serviceGas fireplace service
Sweep & inspectionSweep & inspection
Caps & crownsCaps & crowns
Flue reliningFlue relining
Masonry repairMasonry repair
Every visit starts with

Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed

Worth knowing

Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.

Get your free estimate

Gelco Chimney Cleaning & Service in Atlanta, GA

Why Atlanta Homeowners Choose Gelco Chimney Cleaning

Gelco in Atlanta gets independent chimney cleaning, inspection, and repair service from Hadley Chimney Atlanta, and we specialize in the failure points Gelco components actually develop in Georgia’s climate. If you own a home in Atlanta with a Gelco liner, cap, or clay flue system, we know what wears out first, why it fails, and what it costs to fix it right. We are an independent Gelco service provider, not a manufacturer-authorized shop, which means we recommend repairs based on what’s actually best for your chimney, not what a corporate program tells us to push. Call (762) 320-6525 and we’ll give you a written price before any work starts.

Explore

Styles & brands we work with

Sweep & inspection
Sweep & inspection
Caps & crowns
Caps & crowns
Flue relining
Flue relining
Masonry repair
Masonry repair
Gas fireplace service
Gas fireplace service

Why Trust Hadley Chimney Atlanta for Your Gelco Chimney Cleaning?

Our techs have spent years tearing down and servicing Gelco chimney systems across Metro Atlanta, from original clay-tile flues in Grant Park bungalows to relined stainless installations in newer northern suburb builds, so we know exactly how Gelco service in Smyrna and across the metro handles Georgia’s humidity and temperature swings. That’s the thing about chimney work in Atlanta: a liner that performs fine in Denver or Phoenix behaves differently here. Moisture sits in the flue longer, creosote stays tacky instead of drying out, and pollen does a number on cap mesh. Cory Mitchell, our owner, got his start in construction and HVAC through the programs at Los Angeles Trade-Technical College before making chimney work his full trade, and he’s the first to say, “I’d rather show you a photo of the problem than talk around it.” That’s how every Gelco job runs: we document what we find, show you the pictures, and give you a written price before anyone picks up a brush. No vague verbal quotes, no surprise add-ons at the door.

Every Gelco repair we perform carries our 365-Day Done Right Promise: a written guarantee on every repair, plus a free second visit if that repair fails within the year. That’s not a promotional offer. It’s the standing policy on every single job, and it’s backed by the Relay Visibility Guarantee: live arrival tracking, before-and-after photo documentation, and digital invoicing sent to your phone. You know who’s coming, when they’ll arrive, and what the work will cost before it starts.

Common Gelco Chimney Cleaning Problems We Fix in Atlanta

Gelco makes solid chimney components, but Atlanta’s climate stresses certain parts harder than the manufacturer’s generic guidance suggests. Here’s what we see on service calls across the metro area, week after week:

  • Pinhole corrosion in Gelco stainless flex liners. The Gelco 6″ Round Stainless Chimney Liner and 8″ Oval Flex Liner are built from stainless, but stainless isn’t invincible. Creosote that sits against the metal in Atlanta’s humid summers holds moisture in the corrugation valleys, and over years that turns into tiny pinholes. These pinholes let flue gases leak into the chimney cavity, and you won’t see them from the firebox. We camera-scan the full liner length to find them before they become a carbon monoxide risk.
  • Gelco rain cap mesh clogged with pollen and pine needles. Atlanta’s spring pollen load is famously brutal, and it doesn’t just coat your car. The mesh on Gelco rain caps traps pollen, pine needles, and small twigs, and once that mesh hits roughly 60 – 80% blockage, draft drops noticeably. You’ll get smoky startups, back-puffing when the wind shifts, and a firebox that wheezes instead of drawing clean. We clean cap mesh during routine sweeps, and we replace the cap when the mesh is torn or so packed it can’t be restored.
  • Gelco clay tile flues spalling at mortar joints. Older intown Atlanta homes in neighborhoods like Virginia-Highland and Candler Park often have original Gelco Terra Cotta Flue Tile Series liners. Atlanta’s rapid temperature drops, especially when a rare hard freeze follows a warm, damp stretch, cause thermal shock. Clay tiles crack at the mortar joints, and the spalled fragments pile up at the base of the flue, restricting draft and creating a fire hazard. This one doesn’t fix itself: it requires inspection, and often a stainless liner retrofit.
  • Gelco oval flex liners collapsing at pre-fab offsets. We see the Gelco 8″ Oval Flex Liner fail most often in postwar ranch homes and pre-fabricated fireplace setups where the flue has tight offsets. If the liner was pulled through an offset without proper support straps, the oval profile kinks at the turn. That kink becomes a creosote collection point, then a draft restriction, then a full collapse. Repair requires pulling the liner, assessing the run, and often resizing with proper bracing.
  • Efflorescence and water intrusion on Gelco-capped brick chimneys. Atlanta summer thunderstorms are sudden and heavy, and water that gets behind the cap or through cracked crown mortar shows up as white mineral staining, called efflorescence, on the brick face. Over time, that moisture migrates into the flue and accelerates liner corrosion. We treat the water entry point, not just the symptom: crown repair, flashing reseal, and chimney waterproofing matched to the brick’s density.

Gelco Parts & Our Repair-vs-Replace Approach

We prefer OEM Gelco components when the liner or cap is under 10 years old and the failure is isolated. A single cracked cap, a section of liner with early pinholes, a mortar joint that needs repointing: those are repair jobs, and we’ll use genuine Gelco parts whenever the manufacturer’s supply chain allows. But we’re honest when a Gelco liner has multiple pinholes or heavy corrosion across multiple sections. Chasing leaks on a liner that’s reached the end of its service life costs more, in both money and repeat nuisance, than replacing the whole run with a modern equivalent. For older Gelco clay systems, we use quality aftermarket mortar and waterproofing matched to the original clay density, because the original clay tile isn’t manufactured anymore and generic mortar is the wrong answer. We make the repair-vs-replace call in plain language, with camera photos to back it up. Call (762) 320-6525 for a written assessment.

Our Gelco Service Process – Step by Step

  1. 1
    Diagnosis. We run a full video camera scan of the flue, checking the Gelco liner for pinholes, kinks, creosote thickness at the corrugation valleys, and cap mesh blockage. You get the photos, not just a summary. We put eyes on the firebox, damper, and crown, and we measure draft if airflow feels wrong.
  2. 2
    Repair or cleaning plan. Based on what the camera shows, we give you a written price covering exactly what needs to happen: creosote removal with a rotary whip, cap replacement, liner section repair, waterproofing, or full reline. Nothing starts until you approve the number.
  3. 3
    Service and install. Gelco parts go in as they left the factory: correct diameter, proper support straps on offsets, cap mesh seated square and sealed. We clean the work area as we go, and we don’t leave a mess in your firebox or on your roof.
  4. 4
    Test and verify. After the work, we re-scan, confirm draft with a smoke test where appropriate, and walk you through the photos showing before and after. You see the finished result, not a vague “all good.”
  5. 5
    Warranty. Every repair is covered in writing for 365 days. If it fails within the year, we come back free. The guarantee applies to the Gelco-specific repair we performed, and it’s included on every job, not an upsell.
Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Gelco Products We Service & Install in Atlanta

We work on the full range of Gelco chimney products found in Atlanta homes. That includes the Gelco 6″ Round Stainless Chimney Liner and Gelco 8″ Oval Flex Liner, both common in relined masonry chimneys and pre-fab installations across the metro. We also inspect and repair Gelco Terra Cotta Flue Tile Series liners, which show up most often in 1920s-to-1940s intown bungalows, and we replace Gelco Rain Caps with Mesh Screen when pollen or weather damage makes them ineffective. We stock standard Gelco cap sizes and common liner lengths locally for faster turnaround, and we order specialty components direct when a job needs something non-standard. If you’re not sure what Gelco product is in your chimney, we’ll identify it during the camera scan.

We Also Service These Brands

Gelco is one of the brands we know deep, but it’s not the only one we service. Hadley Chimney Atlanta also handles DuraFlex flexible liner systems, HeatShield ceramic repair compound, Olympia Chimney components, Famco, and Copperfield accessories. If your Atlanta home has a mixed-brand chimney, we’ll work across all of them in one visit.

FAQs – Gelco Chimney Cleaning Service in Atlanta

Does Hadley Chimney Atlanta recommend Gelco clay tile flues over stainless liners for older Atlanta homes?

No. For the older Atlanta homes with narrow chimney dimensions, we recommend stainless liners, not clay tile replacement. Gelco clay tile flues were a solid product when they were installed, but putting new clay tile into an old masonry chimney means breaking out and rebuilding the flue, and the thermal stress from Atlanta’s temperature swings will crack the new tile eventually. A properly sized stainless liner, like the Gelco 6″ Round or 8″ Oval, handles the thermal expansion and holds up better in humid conditions. We’ll show you the camera footage before making the call.

How often should we clean a Gelco stainless liner in a wood-burning fireplace in Atlanta?

Every 12 months at minimum, and more often if you burn more than a cord of wood per season or burn unseasoned wood. Atlanta’s humidity keeps creosote deposits tacky longer inside stainless liners, and that tacky creosote accelerates pinhole corrosion in the corrugation valleys. The rule of thumb from the NFPA is our Chimney Sweep services at quarter-inch creosote buildup, but in a humid climate like Atlanta’s, we’d rather see that liner checked annually than let two seasons of buildup sit against the metal. Call (762) 320-6525 to schedule a sweep and camera inspection.

Can a Gelco rain cap be repaired if the mesh is torn, or do we need a full replacement?

If the mesh is torn, the cap is compromised. Torn mesh lets embers and wildlife through, and it creates a gap where draft pressure leaks. We replace the cap with a new Gelco Rain Cap with Mesh Screen when the mesh is damaged. If the mesh is only clogged with pollen or pine needles, we can often clean it and restore proper draft without replacing anything. The camera scan tells us which situation you have, and you’ll see the photos.

Why does my Gelco oval flex liner keep collapsing near the fireplace offset?

You’re almost certainly missing support straps at the offset. When a Gelco 8″ Oval Flex Liner is pulled through a pre-fab flue offset without proper bracing, the oval profile kinks at the bend, and creosote builds up right at the kink. Over repeated heating and cooling cycles, that kink becomes the weak point, and the liner collapses inward. We pull the liner, inspect the full run, replace if it’s collapsed, and install the support straps the manufacturer intended. If this has happened more than once, we’ll talk about a different sizing approach before the next install.

Is Gelco chimney waterproofing necessary for Atlanta brick chimneys?

For most Atlanta brick chimneys, yes. The city’s summer thunderstorms are frequent and intense, and brick is porous enough that water penetrates the mortar joints and travels into the chimney structure. That moisture causes efflorescence on the exterior and accelerates liner corrosion inside. Chimney waterproofing with a vapor-permeable sealant matched to the brick’s density keeps bulk water out while still letting the masonry breathe. It’s not a cosmetic coating; it’s a protective barrier that extends the life of the chimney and the Gelco components inside it. Call (762) 320-6525 for a waterproofing assessment and written quote.

How much does Gelco chimney cleaning cost in Atlanta?

Gelco Chimney Cleaning in College Park, GA and across Atlanta typically runs $250 – $400 for a standard sweep with camera inspection, depending on the flue length, creosote level, and accessibility. Cap replacement adds $150 – $350 depending on size and mesh condition. Liner repair or replacement runs higher, with full stainless relines commonly in the $2,500 – $6,000 range depending on the home and liner diameter. These are honest Atlanta market numbers, not a bait price. Call (762) 320-6525 for an exact written quote, and we’ll camera-scan before anyone picks up a brush.

Book Your Gelco Service in Atlanta, GA

You don’t have to guess what’s happening inside your chimney. We’ll show you the photos, give you a written price before work starts, and guarantee every Gelco repair in writing for 365 days. Call (762) 320-6525 to book your Gelco chimney cleaning or inspection in Atlanta, and a live person will answer, day or night.

Written by Cory Mitchell, Owner at Hadley Chimney Atlanta, serving Atlanta chimney customers since 2003.

Need Chimney Cleaning help in Atlanta? Licensed & insured · Camera-inspected response · free estimates
Call (762) 320-6525
Local Service Coverage

Request a Free Estimate in Atlanta

Tell us what you need - Hadley Chimney Atlanta responds fast. No obligation.

By submitting this form, you acknowledge our Privacy Policy and agree that you may be contacted through phone, text, or email regarding your project, including by the service partners who may complete the work.

Prefer to text? Text Us
Call Now - 24/7 Dispatch