Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
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 Gas Fireplace Repair Across Decatur
Gas fireplace repair in Decatur typically runs $185 – $420 for common fixes like thermopile replacement, gas valve service, and igniter repair. Most calls we handle in Decatur are completed in a single visit, and we stock the parts our technicians need before they head your way. If your gas logs won’t light, the pilot keeps dropping, or you smell gas or a sharp metallic odor when the fireplace runs, call us at (762) 356-6423 and we’ll get a real person on the line who can schedule a technician to come see it.
We know the houses here. We know the bungalows off Ponce de Leon, the Victorians tucked into Winnona Park, and the rural spreads out past South River Road. That local familiarity means we show up with the right parts and the right fix in mind, not a guess and a second appointment.
Why Alcott Chimney Atlanta Is Decatur’s Preferred Gas Fireplace Repair Company
Our Gas Fireplace Repair team works on everything from mid-century ranch fireplaces in the Clairemont area to converted wood-burning fireplaces in historic Oakhurst homes. The difference is in how we operate. Every technician who comes to your door is background-checked and identity-verified under the Threshold Standard, and you’ll know their name and see their photo before they arrive. There’s no surprise technician, no unbranded van, nobody you have to squint at through the storm door. That matters to a lot of people in Decatur, and we built the whole company around it.
Ruben Castellano runs this team, and he set a simple rule: written price before work begins, written guarantee on every repair, and a free return visit if that repair fails within the coverage period. That’s the 365-Day Done Right Promise, and it applies to every gas fireplace job we do in Decatur. No exceptions, no fine print about “certain conditions.”
We dispatch crews into Decatur from our Atlanta office, but the technicians know these streets and these chimneys. When you call, a live person answers. At 3 p.m. or 3 a.m., if you smell something off from your fireplace, you get a human voice, not a menu tree.
Styles & brands we work with
Our Gas Fireplace Repair Services in Decatur
Gas Log Set Installation and Repair
We install and service vented and vent-free gas log sets across Decatur, from Oakhurst Victorians to the ranch homes south of College Avenue. Common problems we see are pilot assemblies that won’t stay lit, thermocouples that fail because of water intrusion from chimney leaks, and logs that have sooted up from a dirty burner. We carry professional-grade replacement parts and we’ll show you exactly what failed before we replace anything.
Flue Relining with HeatShield or DuraFlex
Decatur’s pre-war housing stock often has original masonry chimneys with no clay tile liner or a liner that’s cracked and spalling. If you’re switching from wood to gas, or if your gas logs are drafting poorly, a new liner can be the fix. We install HeatShield and DuraFlex systems, and we’ll camera-inspect the flue first so you can see what we see before anyone recommends a liner replacement. In Oakhurst, where chimneys carry decorative brick corbels, the damage often hides behind those courses, and our techs know to probe there.
Chimney Crown and Flashing Repair to Stop Water Intrusion
Decatur’s humid subtropical climate and heavy spring rains are hard on chimney crowns. A cracked crown lets water run down into the smoke chamber, where it corrodes gas valves and shorts out igniters. We rebuild crowns with the right mix for our climate, and we reflash penetrations so water stops working its way into the chase top. If you’ve had to reset a breaker after rain, or your fireplace spark igniter clicks but won’t light after a storm, this is often the culprit.
Gas Valve, Thermopile, and Igniter Diagnostics
We fix fireplaces that have gone dead. Long rural driveways around Decatur mean some homes wait months for a contractor, and by the time we arrive, the thermopile or gas valve has failed from disuse or water damage. We test each component in sequence, show you the reading, and replace only what’s actually bad. Written price before we turn a wrench, every time.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Decatur
We service and install gas fireplaces and components from the brands chimney professionals actually specify: HeatShield for resurfacing, Gelco for chimney covers and caps, and Olympia Chimney for venting parts. We keep common Decatur stock on the truck, which means fewer return trips on jobs off South Candler Road or over toward the city limits. When a part isn’t on the truck, we tap our Atlanta supply chain and usually have it the next day. We don’t substitute box-store parts, because a gas fireplace isn’t the place to save twenty dollars on a thermocouple.
Common Gas Fireplace Repair Problems We See in Decatur Homes
- Third-degree creosote glaze in unlined original flues. This forces homeowners to call for gas fireplace repair to restore proper draft before any gas log can be safely operated. The glaze is hardened and tar-like, and it has to be mechanically removed before we can safely run a gas appliance in that flue.
- Spalling brick corbels letting water down the smoke chamber. In Oakhurst, those decorative corbels crack in Decatur’s humidity, water runs behind them, and it corrodes gas control valves and shorts igniters in converted fireplaces. It’s a water problem that shows up as a gas problem.
- Dead thermopiles on rural properties. Long driveways and muddy spring access mean some Decatur homes wait months between service calls, and by the time we arrive, the thermopile has died. We replace them and then show you how to keep the pilot burning clean.
- Draft reversal and smoke smell when the wind shifts. If your gas fireplace smells like smoke when the wind blows from the south, the chimney may be short, the flue may be too small or too cold, or the gas log set may be positioned too far forward. We sort that out with a smoke test and a pressure reading, not a guess.
Key Takeaways: Gas fireplace repair in Decatur starts around $185 for minor part replacement and runs up to $2,400 for a full flue relining with DuraFlex or HeatShield. The most common culprits here are water damage from humid, rainy springs and creosote or draft problems from older chimneys. Every job gets a written price first and a written guarantee that stands for 365 days.
Pricing for Gas Fireplace Repair in Decatur, GA
A standard gas fireplace diagnosis in Decatur runs $95 – $150, and we apply that to the repair if you hire us. Pilot assembly and thermopile replacement typically costs $185 – $320. Gas valve replacement runs $275 – $480 depending on the valve. Flue relining with HeatShield or DuraFlex ranges from $1,400 to $2,400, depending on flue length and the condition of the existing masonry. Chimney crown repair usually lands between $450 and $850. These are honest ranges based on the jobs we do here, not teaser prices that double at the door. You’ll get a written quote before we start any work, and that quote is what you pay. Call us at (762) 356-6423 and we’ll talk it through.
| Repair Type | Typical Decatur Price |
|---|---|
| Diagnostic service call | $95 – $150 (credited toward repair) |
| Thermopile replacement | $185 – $320 |
| Gas valve replacement | $275 – $480 |
| Flue relining (HeatShield or DuraFlex) | $1,400 – $2,400 |
| Chimney crown and flashing repair | $450 – $850 |
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AfterWe Also Serve Cities Near Decatur
Our technicians cover Decatur and the surrounding cities of Clarkston, Conley, Redan, and Atlanta. If you’re near East Lake, Gresham Park, or the Avondale line, we’ll schedule you the same way we do inside city limits: name and photo before arrival, written price before work, and the same 365-Day Done Right guarantee.
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 – Gas Fireplace Repair in Decatur
Sweep the flue at least once a year if you burn wood regularly in Decatur, and more often if you burn green or out-of-season wood. The humidity here slows seasoning, so the creosote loads heavier than in drier climates. If you use the wood fire often and the gas logs occasionally, the flue still needs cleaning before you switch between them or the creosote will bake onto the liner. Call (762) 356-6423 and we’ll check the flue with a camera before it becomes a problem.
That’s usually a draft reversal caused by chimney height, nearby rooflines, or a flue that’s too cold or too small for the gas log set. Oakhurst has a lot of two-story Victorians and tall trees, and a south wind can push air down the chimney instead of up. We test the draft, check the flue sizing, and often fix it by adjusting the log set position or adding a chimney cap with a better termination. Call (762) 356-6423 and we’ll bring the gauge.
Yes. We handle both gas fireplaces and wood stove flues, and many Decatur ranch homes have a masonry chimney that serves a wood stove insert or an older standalone stove. If it drafts poorly, the flue may be oversized, too short, or partially blocked. We’ll inspect it with a camera, give you a written price for the fix, and often reline it with DuraFlex so the draft tightens up and the smoke stops coming back into the room. Call (762) 356-6423 for an exact quote.
Decatur’s spring rains and high humidity accelerate mortar breakdown on crowns, and water then runs down into the smoke chamber. From there it reaches the gas valve and igniter wiring, causing intermittent spark failure or a valve that won’t hold. If your fireplace igniter acts up after a heavy rain, it may not be the igniter at all. We repair the crown and flashing first, then replace the damaged gas components so you’re not chasing the same problem every year. Call (762) 356-6423 and tell us when it started.
Yes, if your bungalow’s chimney hasn’t had a camera inspection recently, and especially if the fireplace was converted from wood previously. A Level 2 inspection tells you whether the masonry, flue liner, and clearances are safe for a gas log set before you spend money on installation. Decatur’s older bungalows often have unlined flues, and that’s exactly what we need to see before we put gas up the chimney. Call (762) 356-6423 and we’ll schedule the inspection and the install together if the chimney checks out.
Local Decatur Perspective: Old Chimneys, Oakhurst Corners, and What We See
In Decatur’s Oakhurst neighborhood, original chimneys carry decorative brick corbels that spall in the humid climate, and our techs know to probe behind those corbel courses for hidden creosote pockets that would go unnoticed in neighboring cities with newer housing stock. Behind those corbels, creosote accumulates in cavities that a standard sweep misses, and in a converted gas fireplace, that trapped creosote can heat and off-gas even without a wood fire. We find it with a camera and we remove it. That’s the difference local knowledge makes.
Last winter we drove out to a rural property past South River Road in Decatur, where a wood stove was the only heat. Our tech pulled a third-degree creosote glaze from the flue liner, found a cracked firebox panel on their gas fireplace insert, and upgraded the damper with a DuraFlex liner so the draft stopped back-puffing smoke into the living room. That’s the kind of job you can’t do with a checklist. You have to see the house, feel the flue, and understand how the south wind hits that particular roofline.
Decatur’s humid subtropical climate with mild winters leads to occasional fireplace use, but high humidity and heavy spring rains can accelerate mortar deterioration and cause water intrusion issues in older chimneys. If you live in a 1920s Arts and Crafts bungalow on a quiet Oakhurst street or a mid-century brick ranch toward the eastern edge of the city, the chimney that came with the house may not be ready for the gas appliance you want in it. We’ll tell you honestly what can wait and what can’t.
Call Alcott Chimney Atlanta for Gas Fireplace Repair in Decatur
If your gas fireplace won’t light, won’t stay lit, or smells wrong, call us at (762) 356-6423. We’ll get you a real person, send a background-checked technician you’ll know by name and photo before they arrive, and give you a written price before any work starts. Written guarantee included on every repair. If it fails, the second visit is free. That’s the 365-Day Done Right Promise, and it’s how we work in Decatur.
Written by Ruben Castellano, Owner at Alcott Chimney Atlanta, serving Decatur since 2002.