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.
Trusted Gas Fireplace Repair for Dallas Homeowners
A gas fireplace that won’t ignite, keeps shutting off after a few minutes, or produces a weak yellow flame instead of a strong blue one usually points to a problem with the thermocouple, thermopile, gas valve, or burner assembly. In Dallas, most gas fireplace repairs fall between $150 and $450 depending on which component has failed, and at Alcott Chimney Dallas we’ve been diagnosing and fixing these exact issues since 2002. Ruben Castellano leads our Dallas team, and every technician who arrives at your door is background-checked, identity-verified, and sent to you by name and photo before the visit. Call (361) 264-4483 and you’ll get a live person on the phone, not a voicemail tree.
What Our Gas Fireplace Repair Service Includes
Gas fireplaces are deceptively complex systems. They combine gas delivery, electrical ignition, venting, and heat-resistant materials in a single appliance, and when one component fails, it often takes a trained eye to pinpoint the cause without replacing parts unnecessarily. We repair gas fireplaces in Dallas homes of every age, from builder-grade units installed in the 1990s to high-efficiency models sold today.
Ignition and Pilot Light Repair
When a gas fireplace won’t light, the cause is rarely the gas supply itself. More often it’s a failed thermopile, a dirty pilot assembly, or a faulty spark igniter. We clean and rebuild pilot assemblies, replace thermopiles and thermocouples, and test the full ignition sequence to make sure the fireplace lights consistently on the first or second try, not the tenth. After the repair, we run the fireplace through five full ignition cycles while you watch, so you can see the fix working before we leave.
Gas Valve and Thermostat Diagnostics
A gas valve that clicks but won’t open, or opens and shuts off randomly, is a safety concern as well as an inconvenience. We test gas valves with a manometer to measure actual gas pressure against manufacturer specifications. When a valve has failed, we replace it with the correct OEM part for your make and model. We don’t install universal or aftermarket gas valves on any fireplace, because the tolerances matter too much.
Thermocouple and Thermopile Replacement
The thermocouple and thermopile are the small sensors that tell your gas valve whether the pilot flame is burning. When they fail, the fireplace shuts down because it can’t confirm the flame is present. This is a safety feature working as designed, but it’s also frustrating when you just want a fire. We replace failed thermocouples and thermopiles, clean the pilot orifice, and verify the millivolt reading with a multimeter before we call the job done. In Dallas, we often see these components fail after long summers of disuse, when dust and oxidation build up on the sensor tips.
Burner Cleaning and Flame Quality Correction
Gas fireplaces should burn with a consistent blue flame with yellow tips. If you’re seeing lazy orange flames, soot buildup on the glass, or a flame that leans heavily to one side, the burner ports are likely clogged or the air shutter is misadjusted. We disassemble the burner, clean every port, adjust the air-to-gas ratio, and reassemble the unit so the flame burns clean and efficient. This one service often fixes the “smells like gas” complaint, which is usually unburned gas escaping around a clogged burner, not an actual leak.
Gas Log Set and Media Replacement
Vented and vent-free gas log sets wear out over time. Ceramic logs crack, ember wool disintegrates, and the vermiculite or rock wool that creates the glowing ember effect gets compacted. We replace gas log sets, ember materials, and decorative media like fire glass and ceramic stones. We carry professional-grade materials from brands like Gelco and Famco, so the replacement parts match the heat rating and fitment of your original set.
Remote Control and Wall Switch Troubleshooting
Sometimes the fireplace itself is fine and the problem is the switch on the wall, a dead remote receiver, or a wiring fault between the two. We trace the low-voltage control circuit, test the receiver, and replace faulty remotes, switches, and wiring as needed. If you’ve been lighting the fireplace manually with a match because the remote stopped working, this is usually a straightforward fix that gets your convenience back.
What happens when you call
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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.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Styles & brands we work with
Brands We Service for Gas Fireplace Repair
We service and install gas fireplace components from HeatShield, Gelco, and Famco, the same professional trade brands that chimney and fireplace specialists specify rather than the box-store substitutes you’ll find on retail shelves. HeatShield resurfacing systems are what we use to restore damaged fireboxes and smoke chambers without a full teardown. Gelco and Famco provide the ceramic logs, gas log sets, and fireplace components we install when a unit needs new guts rather than a simple adjustment.
Most of the gas fireplaces we repair in Dallas are residential direct-vent units from the major manufacturers: Heatilator, Heat & Glo, Majestic, Mendota, Napoleon, and Superior, plus vent-free units from brands like Empire and ProCom. We stock common OEM replacement parts for these lines, including thermopiles, thermocouples, pilot assemblies, and gas valves. If we don’t have the part on the truck, we source it locally in the Dallas metro and return to finish the repair quickly. Whether your fireplace is a Heat & Glo in a Lakewood bungalow or a Napoleon unit in a Frisco new build, we can diagnose and fix it.
If you need a full replacement fireplace, visit our home page to learn more about our installation services.
Signs You Need Gas Fireplace Repair Right Now
- You smell gas when the fireplace is running. A faint gas smell at startup is normal, but a persistent odor during operation often means unburned gas is escaping around a clogged burner or failing gasket. Real leaks are rare, but this is the one symptom where you should shut off the gas supply and call us immediately.
- The pilot light won’t stay lit. If the pilot lights but goes out the moment you release the knob, the thermocouple is likely failing. It’s a small part and a common repair, but continued use with a failing thermocouple can damage the gas valve over time, turning a $150 fix into a $400 replacement.
- The flame is yellow, sooty, or uneven. A healthy gas fireplace burns blue with yellow tips. A mostly yellow or orange flame means incomplete combustion, which produces carbon monoxide and deposits soot inside the venting. This is a tuning issue when caught early and a larger repair when ignored for a season or two.
- The fireplace turns off after a few minutes. This usually points to a failing thermopile or a gas valve that’s tripping its internal safety. Either way, the fireplace is telling you something is out of spec. We diagnose this with a multimeter and manometer, not guesswork.
- The glass is sooty or the logs are crumbling. Black soot on the inside of the glass means the air-to-fuel ratio is off or the burner ports are clogged. Crumbling ceramic logs are a separate issue, but both affect the quality and efficiency of your fire. Neither gets better on its own, and both are visual clues worth acting on.
Our Gas Fireplace Repair Process – Step by Step
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You call and speak to a live person. Our phones are answered around the clock. You tell us what’s happening with your fireplace, and we schedule a visit at a time that works for you. Before the appointment, you’ll receive the technician’s name and photo so you know exactly who’s coming.
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We arrive, show ID, and inspect. Every technician wears a uniform and carries a photo ID badge that matches the name and photo you received. They’ll do a full visual inspection of the fireplace, then explain what they’re going to test before touching anything.
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You get a written price before any work starts. This is non-negotiable for us. We put the diagnosis and the repair cost in writing, including parts and labor, and you approve it before we pick up a tool. If the news is good and no repair is needed, you’ll hear us say exactly that.
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We complete the repair with professional-grade parts. We install OEM or professional trade brands like HeatShield, Gelco, and Famco, never universal parts that sort of work. Every repair is tested and re-tested before we leave.
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You get a written guarantee on every repair. If the repair fails within the coverage period, the second visit is free. That’s the 365-Day Done Right Promise, and it means we’re accountable for a full year after the work is done.
See the difference
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AfterHow Much Does Gas Fireplace Repair Cost in Dallas?
What affects the price is the age of the fireplace, the brand, and whether the part is still in active production. Older direct-vent units sometimes need parts sourced from specialty suppliers, which can add time but not usually a large cost difference. The best way to avoid overpaying is to know exactly what’s being replaced and why. We hand you a written breakdown before any work begins, so you approve the real number, not an estimate that grows by the hour. Every quote includes the repair guarantee and a free second visit if the repair fails. Call (361) 264-4483 for a free estimate on your system.
Gas Fireplace Repair Near Dallas – Our Service Area
We serve homeowners across Dallas and the surrounding cities. Most of our gas fireplace repairs happen within a 25-mile radius of downtown, including Gas Fireplace Repair in Garland and Gas Fireplace Repair in Grand Prairie. We also regularly work in Richardson, Coppell, Farmers Branch, Oak Cliff, Oak Lawn, and the northern suburbs like Murphy. Our scheduling team can typically offer an appointment within two to four business days, and for urgent situations like a gas smell or a fireplace that won’t shut off, we prioritize those calls. If you’re in the Dallas metro and your gas fireplace needs attention, you’re in our service area. For more details on what we handle in the city proper, see our Gas Fireplace Repair in Dallas page.
Serving Dallas, TX - Our Local Coverage Area
We’re based in the Dallas area and offer Gas Fireplace Repair - Dallas, so we know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions – Gas Fireplace Repair in Dallas
What is gas fireplace repair?
Gas fireplace repair is the process of diagnosing and fixing problems with the ignition, gas delivery, burner, venting, or control components of a gas-fueled fireplace. In most Dallas homes, this means replacing a failed thermocouple or thermopile, cleaning a clogged burner, repairing a gas valve, or restoring proper flame quality. At Alcott Chimney Dallas, every repair includes a written price before work starts and a written guarantee on the completed work.
How long does gas fireplace repair take?
Most gas fireplace repairs in Dallas take between 45 minutes and two hours on site. A thermocouple or thermopile replacement is usually done in under an hour. A gas valve replacement or full burner rebuild can take closer to two hours. If a part needs to be ordered, we’ll complete what we can on the first visit and return to finish the job as soon as the part arrives. Call (361) 264-4483 and we’ll give you a realistic time window for your specific fireplace.
How much does gas fireplace repair cost in Dallas?
Gas fireplace repair in Dallas typically costs $150 to $450 depending on the component. The most common repairs are thermocouple replacements at $150 to $220, thermopile replacements at $180 to $280, burner cleaning at $140 to $200, and gas valve replacements at $350 to $500. We provide a written price breakdown before any work starts, so the number you approve is the number you pay. Estimates are free.
Do you service gas fireplaces from Heatilator, Heat & Glo, and other major brands?
Yes, we repair direct-vent and vent-free gas fireplaces from Heatilator, Heat & Glo, Majestic, Mendota, Napoleon, Superior, Empire, ProCom, and many others. Our technicians work with OEM parts and professional trade brands like HeatShield, Gelco, and Famco. If you know your fireplace’s brand and model, we can often confirm parts availability before the visit.
Do you offer emergency gas fireplace repair in Dallas?
Yes, our phones are answered by a live person 24 hours a day, seven days a week. If you smell gas or your fireplace won’t shut off, call (361) 264-4483 immediately. For urgent situations, we prioritize these calls and work to get a technician to your home as quickly as the schedule allows. If you suspect a gas leak, shut off the gas supply at the fireplace and call us from outside the home.
What does your warranty cover on gas fireplace repair?
Every gas fireplace repair we complete includes a written guarantee. If the repaired component fails within the coverage period, the second visit and the corrected repair are free. This is the 365-Day Done Right Promise, and it covers parts and labor on the specific repair we performed. We put the terms in writing on every invoice, so there’s no ambiguity about what’s covered and for how long.
How should I prepare for a gas fireplace repair visit?
Clear the area around the fireplace so the technician has about four feet of working space in front of the unit. If you have pets, secure them in another room during the visit. Turn off the fireplace and let it cool for at least an hour before the appointment if it’s been running. And have the model number handy if you know where it’s listed; it’s usually on a metal rating plate behind the lower access panel. If you can’t find it, we’ll locate it during the inspection.
Schedule Your Gas Fireplace Repair Service in Dallas Today
If your gas fireplace is acting up, don’t wait until the problem spreads from a $150 sensor to a $400 gas valve. Call (361) 264-4483 today for a free, no-obligation estimate. You’ll speak to a live person, get a written price before any work starts, and know exactly who’s coming to your door before they arrive. Ruben Castellano and the Alcott Chimney Dallas team have been keeping Dallas fireplaces running since 2002, and we’d like to help with yours next.
Written by Ruben Castellano, Owner at Alcott Chimney Dallas, serving Dallas since 2002.