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 Fireplace Repair Across DeSoto
Fireplace repair in DeSoto, TX typically costs $180 – $340 for a gas fireplace service call and $400 – $2,500 for a new flue liner, depending on what the camera inspection shows. If you’re in DeSoto and your fireplace won’t light, your damper won’t budge, or you found a ceiling stain after last week’s storm, we can usually get a technician to your home within 48 hours. Call (361) 314-3193 and you’ll talk to a live person, not a voicemail loop.
We know DeSoto’s chimneys. We know the brick veneer homes in Briarwood and Hampton Place. We know what happens when a hail storm cracks a chimney crown and nobody notices for two years. If you want a written price before any work starts, and a written guarantee when it’s done, you’re in the right place.
Why Ashby Chimney Dallas Is DeSoto’s Preferred Fireplace Repair Company
Our Fireplace Repair team has worked on hundreds of DeSoto chimneys, from the mid-century homes off Hampton Road to the 1980s and 1990s tract housing that defines most of the city. We see the same patterns over and over: cracked flue tiles from clay soil movement, rusted dampers from humid summers, and water intrusion after severe thunderstorms. Knowing what to look for in DeSoto means we find problems before they become $4,000 masonry rebuilds.
Every technician who arrives at your door is background-checked and in uniform, so you know exactly who’s walking into your home. We give you a written price before any work begins, and every repair comes with a written guarantee under the Kingswell Guarantee. If a covered repair fails inside the guarantee period, we return and fix it at no charge. That’s the 365-Day Done Right Promise, and it’s the same promise we’ve kept since 2002. Nathan Corliss runs the operation, and he stands behind every job we take in DeSoto.
Our phones are answered by a live person 24 hours a day, seven days a week. If your chimney is leaking into your living room at 9pm on a Tuesday, you’ll reach someone who can actually help.
Styles & brands we work with





Gas Fireplace Repair in DeSoto
Gas Fireplace Repair in DeSoto usually means one of three things: a pilot light that won’t stay lit, a burner that’s producing yellow or flickering flames, or a fireplace that shuts off unexpectedly mid-use. In DeSoto’s hot, humid summers, the thermocouple and thermopile – the two small sensors that tell your gas valve the pilot is lit – corrode faster than they do in drier climates. We see this constantly in homes that only run their gas fireplaces a few times per year. A typical pilot assembly replacement or thermocouple repair in DeSoto runs $180 – $340, including parts and labor.
Pilot Light Repair and Thermocouple Replacement
The most common call we get in DeSoto is a pilot light that clicks but won’t catch, or lights and then goes out within seconds. Usually it’s a thermocouple that’s been degraded by humidity and age. It’s a quick fix in most cases, and one we can complete in a single visit.
Burner and Valve Issues
If you smell gas or hear a loud “whoosh” when the fireplace lights, stop using it and call us. Delayed ignition can indicate gas buildup in the burner pan or a failing valve. This is a safety issue, and we’ll treat it as an urgent call in DeSoto.
Gas Fireplace Service in DeSoto
Gas Fireplace Service in DeSoto is what keeps your fireplace lighting on the first click in December. A full service includes clearing the burner ports, checking gas pressure at the valve, testing the pilot assembly, cleaning the glass, and verifying the venting system is drafting correctly. For most DeSoto homes, a complete gas fireplace service runs $180 – $240, and takes about an hour. We recommend it every two years in this climate, even if you rarely use the fireplace, because humidity and dust clog burners and corrode sensors when the unit sits idle for months.
Annual Cleaning and Safety Check
We remove the logs, vacuum the burner pan, clean the thermocouple, and check the glass gasket. Then we test everything under real operating conditions. If the flames look lazy or blue-tipped instead of crisp and steady, we’ll tell you why and what it costs to correct.
Venting and Carbon Monoxide Verification
Every gas fireplace service in DeSoto includes a draft test and a carbon monoxide check at the vent termination. In brick veneer homes with exterior chases, damaged flashing or a blocked cap can push combustion gases back into the house. We test so you don’t have to wonder.
Trusted Brands We Service in DeSoto
We work on nearly every major gas fireplace brand found in DeSoto homes, and we stock common replacement parts for HeatShield, Gelco, and Olympia Chimney systems right on the truck. If your fireplace insert needs a new refractory panel or your chimney needs a HeatShield liner repair, we can usually complete the work without waiting on a special-order part. That matters when you’re trying to get the fireplace running before a cold snap. We also repair fireboxes, dampers, and fireplace inserts from Copperfield and Famco, so there’s rarely a unit we can’t service.
See the difference
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After
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AfterCommon Fireplace Repair Problems We See in DeSoto Homes
After 20-plus years working in this area, here’s what keeps showing up in DeSoto specifically:
- Cracked chimney crowns from hail. DeSoto sits in a hail corridor, and a severe thunderstorm can put dozens of tiny hairline cracks in a poured concrete crown. Water seeps in, freezes once or twice during a cold snap, and spalls the masonry. We replace more crowns in DeSoto than in most nearby cities.
- Flashing failures after wind-driven rain. The brick veneer homes common in DeSoto have chimney bases where flashing meets the roofline. Wind-driven rain can work its way under aging flashing and into the attic, showing up as a brown ceiling stain near the fireplace.
- Cracked flue tiles from clay soil movement. The expansive clay under DeSoto shifts with moisture, and that movement transfers up through the chimney stack. We find cracked flue tiles in homes as recent as the 1990s, especially in the Briarwood and Hampton Place subdivisions.
- Rusted dampers from humid summers. DeSoto’s humidity accelerates corrosion on cast-iron dampers. When a damper won’t open fully or flakes rust down into the firebox, the fireplace becomes hard to use and harder to clean.
Pricing for Fireplace Repair in DeSoto, TX
Here’s what you can expect to pay in the DeSoto market, based on the jobs we’ve completed here recently:
- Gas fireplace service and cleaning: $180 – $240
- Gas fireplace repair (pilot, thermocouple, burner): $180 – $340
- Damper repair or replacement: $250 – $600
- Firebox mortar repair: $350 – $800
- Chimney crown replacement: $800 – $1,600
- Flue liner repair or replacement: $400 – $2,500, depending on liner type and chimney height
The final number depends on what our camera inspection shows. You’ll get a written price before any work starts, and that’s the exact number on the invoice when we’re done. Call (361) 314-3193 for a free estimate.
We Also Serve Cities Near DeSoto
If you’re just outside DeSoto, we regularly work in Cedar Hill, Hutchins, Dallas, and Mesquite. Our DeSoto customers often refer us to family in the surrounding area, and we’re happy to make the drive. Same written pricing, same guarantee, same live-person phone answering.
Serving DeSoto, TX - Our Local Coverage Area
We’re based in the DeSoto 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 About Fireplace Repair in DeSoto
Cracked flue tiles in those older DeSoto subdivisions come almost entirely from expansive clay soil movement under the slab. The ground swells and shrinks with moisture, and that movement transfers up through the brick chimney stack, cracking the clay tiles inside. Homes in nearby Dallas sit on limestone and don’t experience this nearly as often. If you own a home in Briarwood or Hampton Place, a camera inspection every few years is cheap insurance. Call (361) 314-3193 to schedule one.
Almost certainly. A ceiling stain near the fireplace after wind-driven rain points to failed flashing or a cracked crown at the chimney base. Water runs down the outside of the chimney, finds the gap, and travels into the attic. We see this pattern frequently in DeSoto’s brick veneer homes after severe weather. We’ll inspect the roof and chimney from above, show you camera evidence of what we find, and give you a written price to fix it.
Yes, and especially here. DeSoto’s humidity and clay soil cause problems even in chimneys that never see a fire. Rusted dampers, cracked crowns, and broken flue tiles all develop whether or not you burn wood. And if you ever sell your home, a chimney inspection will come up. An annual inspection in DeSoto costs less than $200 and catches things before they become structural.
It’s one of the most common issues we fix in DeSoto. The combination of summer humidity and sporadic fireplace use means cast-iron dampers sit in moist air for months at a time and develop thick rust. A damper that won’t open fully restricts your draft, so the fireplace burns poorly and smokes back into the room. Replacement dampers run $250 – $600 installed in DeSoto. Call (361) 314-3193 for a quote.
Before the first fire, go outside and look at the chimney crown for visible cracks or missing mortar. Check that the chimney cap is still in place and hasn’t been knocked loose by hail. Inside, test the damper handle to make sure it opens and closes fully. And look for any water stains on the ceiling near the fireplace. If anything looks off, call (361) 314-3193 and we’ll send a technician to DeSoto for a full inspection.
Written by Nathan Corliss, Owner at Ashby Chimney Dallas, serving DeSoto and surrounding areas since 2002.