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.
Gelco Gas Fireplace Repair in Atlanta: What to Know First
We repair Gelco gas fireplaces across Atlanta, and most jobs are done in a single visit. A service call runs $89 to $149, and the repair itself typically lands between $175 and $450 depending on what’s failed, with the written price in your hand before we touch a single component. If you’re noticing weak flames, delayed ignition, or a fireplace that shuts off minutes after lighting, call (762) 356-6423 and we’ll walk you through what you’re seeing.
This page is for Atlanta homeowners who own a Gelco gas fireplace or log set and want straight answers about what’s wrong, what it costs, and whether it’s worth fixing. We’ve serviced hundreds of Gelco units in this market over the past decade, and as an independent Gelco service provider, we’re not tied to a manufacturer script. We tell you what’s actually happening inside the firebox.
Key Takeaways
- Most Gelco gas fireplace repairs in Atlanta cost between $175 and $450, with a service call of $89 – $149.
- We repair Gelco log sets, burners, valves, pilots, and thermocouples, and we’ll tell you plainly when a part isn’t worth replacing.
- Written price before work begins. Written guarantee on every repair. Free second visit if a repair fails within the coverage period.
- You’ll know your technician’s name and see their photo before we arrive. They’ll show a photo ID badge at the door.
How Gelco Products Fail – and How We Fix Them
Gelco has been around since the 1960s, and in Atlanta we see a lot of their vented log sets from the 1990s and 2000s, plus newer vent-free models that started showing up in remodels around 2008 to 2015. Their stuff is generally solid, but every brand has patterns. Here’s what we see most in this market:
- Gelco Comfort Glow vent-free logs with a pilot that lights but won’t stay lit. This is the single most common call we get. The thermocouple, the small sensor that tells the gas valve the pilot is hot, degrades over time, especially in humid environments. Atlanta’s summer humidity accelerates corrosion on the thermocouple’s connection points, even when the fireplace sits unused for months. We replace it with a proper-rated thermocouple, clean the pilot assembly, and test it through three full ignition cycles.
- Gelco vented log sets with sooting and lazy yellow flames. Vented Gelco sets are designed to burn with a realistic yellow flame, but when the burner ports get clogged with dust and pet hair, the flame turns orange and lazy, and soot builds up on the logs. In Atlanta, where pollen season coats everything in a fine yellow film, we see clogged burner ports more than anywhere else we’ve worked. We pull the burner, clean every port with the right gauge wire, and re-season the log placement so the flame pattern looks right and burns clean.
- Gelco ProCom vent-free heaters with an uneven or sooting burner. These units run hotter than log sets and strain their burner plates differently. After five to seven years, the burner can develop hairline cracks that change the flame pattern and create sooting along the top edge of the ceramic logs. We inspect the burner for cracks with a bright inspection light, and when we find one, we replace the burner with either a factory Gelco part or a reputable aftermarket equivalent that matches the unit’s BTU rating. We’ll show you the cracked burner before we replace it.
- Gelco remote-ready valves that stop responding to the remote. Many Gelco log sets sold in Atlanta in the early 2000s came with a millivolt valve and a basic handheld remote. The receiver module fails more often than the valve itself, usually due to battery corrosion or a bad wire connection inside the module. We test the valve with a manual jumper before recommending a new receiver, because replacing the valve when the receiver is the problem is a $300 mistake. That’s a nuance you won’t find in Gelco’s manual.
- Gelco gas logs with carbon buildup from previous “repairs” done wrong. We follow behind other companies more often than we’d like. Carbon deposits on Gelco logs usually come from a previous tech adjusting the air shutter too rich or placing logs in positions that block the flame pattern. We re-seat logs according to the original Gelco layout diagram, adjust the air-to-gas mixture properly, and test with the glass or screen off first. On vent-free units, correct log placement is a carbon monoxide issue, not just a cosmetic one. Every vent-free repair we do ends with a combustion analyzer reading inside the room.
Styles & brands we work with





Our Gelco Gas Fireplace Repair Process
Every Gelco job follows the same sequence, whether it’s a pilot that won’t stay lit or a burner that’s making noise. Here’s how it works:
- 1
You call (762) 356-6423. A live person answers, day or night. Tell us the brand, the model if you have it, and what the fireplace is doing. Ruben answers a lot of these calls himself. “Tell me what you’re seeing, and I’ll tell you what it actually means.”
- 2
You get the tech’s name and photo before we arrive. Every Alcott technician is background-checked and identity-verified before they ever step on your property. That’s the Threshold Standard, and it’s not optional. When the tech knocks, their face matches the photo we sent, and they’ll show you a photo ID badge.
- 3
Diagnostics on site. We inspect the pilot assembly, thermocouple or thermopile, valve, burner, and logs. For vent-free units, we also run a carbon monoxide test near the fireplace before and after lighting. We explain exactly what we’re seeing in plain language, no jargon dumps.
- 4
Written price before any work starts. We quote the repair as a line item, including the part cost and labor, and you approve it before we turn a wrench. No surprises on the invoice.
- 5
The repair and the test. We install the part, whether it’s an OEM Gelco component or a quality aftermarket equivalent that meets the unit’s specs. Then we run the fireplace through its full sequence: pilot ignition, main burner ignition, remote operation if applicable, and shutdown. For vent-free units, we check carbon monoxide levels in the room at the end.
- 6
Written guarantee. Every repair carries our 365-Day Done Right Promise. If the repair fails within the coverage period, the second visit is free. You get this in writing, every time, at no extra charge.
See the difference
Before
After
Before
After
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AfterWhat Gelco Gas Fireplace Repair Costs in Atlanta
Here’s what we charge for the Gelco repairs we do most often in Atlanta. These are real numbers we quote on the phone:
| Repair | Typical Cost |
|---|---|
| Service call + diagnostic | $89 – $149 |
| Thermocouple replacement | $175 – $225 |
| Pilot assembly replacement | $225 – $325 |
| Burner cleaning and flame re-aiming | $150 – $250 |
| Remote receiver module replacement | $185 – $275 |
| Valve replacement | $350 – $550 |
| Burner replacement (cracked burner) | $300 – $450 |
What moves the price: which model you have, what part failed, whether the fireplace is vented or vent-free, and accessibility in your home. A Gelco unit installed in a tight corner fireplace with limited clearance takes longer. We don’t pad the labor; we just quote honestly.
Call (762) 356-6423 for an exact quote on your Gelco fireplace. Estimates are free, and the price we quote is the price you pay.
Why Atlanta Homeowners Call Alcott Chimney Atlanta for Gelco Work
Plenty of companies in Atlanta will tell you they can fix a gas fireplace. We’d rather show you why we’re the ones Gelco owners call when the first attempt didn’t hold, or when they’re just tired of technicians who show up late, quote vague numbers, and leave no paperwork.
We’ve been serving homeowners since 2002, and every technician who shows up for Gelco work has passed a background check and identity verification before you ever see their face. You’ll know exactly who’s coming, and they’ll have a photo ID badge at the door. Every job gets a written price before work starts, and every repair gets a written guarantee. If it fails within the coverage period, the second visit is free. That’s the 365-Day Done Right Promise, and it’s been the backbone of how we work since day one.
We also carry and install the professional trade brands that Atlanta chimney professionals specify: DuraFlex liner systems, HeatShield resurfacing, and Gelco components alongside Olympia Chimney, Famco, and Copperfield. If your Gelco fireplace is part of a larger chimney system that needs attention, we can handle that too without hiring a second company.
And when you call at 11 p.m. because something smells like smoke and you’re not sure if it’s the fireplace or the wall, a live person picks up. No voicemail, no callback queue.
FAQs
No. As an independent Gelco service provider, we don’t do anything that voids your warranty, and using aftermarket parts that meet the unit’s specifications does not void a manufacturer warranty in the United States under the Magnuson-Moss Warranty Act. We’ll tell you when an OEM part is the smarter choice and when a quality aftermarket equivalent will do the job at a lower price. Call (762) 356-6423 if you want to talk through the specifics of your unit.
Yes, for most models. Gelco parts for vented log sets and Comfort Glow units from the 1990s and 2000s are still available through our supplier network, and when an OEM part is discontinued, we source a reputable aftermarket equivalent that matches the unit’s BTU rating and controls. We’ll tell you before ordering if a part is backordered or hard to find.
If the repair is under $450 and the fireplace is otherwise in good shape, repair almost always makes sense. We recommend replacement when the firebox shows signs of cracking, the valve is obsolete and no safe replacement exists, or the unit has had multiple failures in a short period. We’ll show you what we’re seeing and let you decide with the facts in front of you.
Most Gelco repairs are completed in one visit. Common parts like thermocouples, pilot assemblies, and remote receivers are stocked on our trucks. If a part needs to be ordered, we’ll tell you the timeline before we leave, and we don’t charge you for the second visit to install it.
Annual service is the right cadence for gas fireplaces in Atlanta, and that matches the National Fire Protection Association’s recommendation for annual inspection of all gas-burning appliances. Dust, pet hair, and Atlanta’s humidity all take a toll on burners and pilots even when you rarely use the fireplace. A service call catches small problems before they become cold-night failures. Call (762) 356-6423 to schedule yours, estimates are free.
Written by Ruben Castellano, Owner, Alcott Chimney Atlanta at Alcott Chimney Atlanta, serving Atlanta and nearby areas.