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 Chimney Repair Across Dallas
Chimney repair in Dallas typically runs $350 – $4,500 depending on what’s failing, from crown resealing and flashing repair to full flue resurfacing. Most repairs we complete same-day once the written scope is approved. We dispatch crews from the Dallas-Fort Worth office into every Dallas neighborhood, and the office phone is answered live around the clock at (361) 492-4099. You’ll know the price before we start, and the work carries a written one-year guarantee.
What makes Dallas chimneys fail isn’t always what homeowners expect. The metroplex’s mature oak and pecan canopy puts squirrels, raccoons, and nesting birds directly above thousands of flues. Add humid, on-and-off fireplace use, and you get rust, spalling, and animal damage that builds quietly for years. We know what to look for because we see it every week from Preston Hollow to Balch Springs.
Why Flint Chimney Co Dallas Is Dallas’s Preferred Chimney Repair Company
Flint Chimney Co Dallas operates under The Garrison Standard, the same code every Garrison Partners location follows. Since 2002, that has meant one thing in practice: a written price before any tool comes off the truck, a background-checked uniformed technician on every call, and a 365-Day Done Right Promise on every repair we complete. Hank Delano leads the Dallas team, and every estimate he signs off on includes the exact scope of work in writing.
We hear the same story from Dallas homeowners after other companies have been out. The crew quotes one number on the phone, finds “surprise damage” at the roofline, and walks away with a new liner, a new crown, and a bill three times the original estimate. We don’t run that play here. Nothing gets recommended without camera evidence you can see for yourself. That’s just how Chimney Repair in Dallas should work.
In North Dallas, where squirrels are hard on chimney caps, our techs have learned to spec stainless steel half-inch mesh instead of standard galvanized. That’s not a catalog decision. It’s what survives the local canopy. The details matter, and after two decades of Dallas chimney work, the details are second nature to us.
Styles & brands we work with





Chimney Repair Companies in Dallas
Chimney Repair Companies in Dallas handle everything from simple crown patching to complete prefab chimney teardowns. The work varies by what’s above the roofline and what’s inside the flue. A cracked crown or rusted flashing is straightforward. A flue with failed clay tiles inside a 1960s masonry stack is a different job entirely, and it’s one that separates disciplined repair crews from upselling operations.
In Dallas, “repair” most often means one of six things: mortar repointing, spalling brick repair, chimney waterproofing, flashing repair, chimney rebuilding, or tuckpointing. A homeowner without a camera down the flue can’t tell which one they need. We bring the camera. You watch the footage before you approve a dollar of work.
Written Estimates, Camera Evidence, No Guesswork
Every Dallas repair starts with the same step: we inspect, we record, and we hand you a written price. If a flue liner is cracked, you’ll see the crack on video. If a crown is spalling, you’ll see the moisture damage. Nothing is recommended on a hunch. That’s the Garrison Standard, and it’s been the standard on Dallas rooftops since we opened this market.
Animal Damage and Blockages, Handled Properly
Dallas’s canopy means we spend a lot of time removing squirrel nests, bird debris, and occasionally a snake before the masonry work even starts. The repair is usually straightforward once the animal entry point is closed. Stainless steel caps with half-inch openings stop the next squirrel before it becomes a problem. We keep those caps on the truck.
Chimney Masonry Repair in Dallas
Chimney Masonry Repair in Dallas means working on the brick, mortar, and concrete that hold the stack together. Dallas’s humid summers and wet winters push moisture deep into mortar joints and brick faces. The freeze-thaw cycle isn’t as dramatic here as up north, but the humidity does its own work: it softens mortar over time, lets water reach the clay flue tiles, and starts a spalling cycle that eventually drops brick chips into the firebox. Your chimney is often the most exposed masonry on the property.
Repointing, tuckpointing, spalling brick replacement, and partial rebuilding are all part of the trade here. The cost ranges from $700 for a modest repointing job on a one-story ranch in Duncanville to $4,500 or more for a two-story teardown-and-rebuild where the crown and upper six courses are gone. Most Dallas masonry jobs fall between $1,200 and $2,800.
When the Crown Has Failed
Pour a standard crown on a 1970s Dallas tract home and you’ll be back in five years. The heat and humidity open hairline cracks, water gets in, and the freeze of a cold January night does the rest. We rebuild crowns with a proper overhang and drip edge, then waterproof them with a product like Gelco. The crown is the umbrella for the entire chimney.
Waterproofing That Actually Lasts
Brick is porous. Once you’ve repaired the mortar joints and replaced spalled brick, the next step is keeping North Texas rainfall out of the brick. We use Gelco waterproofing systems rated for masonry chimneys. It doesn’t seal the brick solid – it lets vapor escape while keeping rain out. That’s the difference between a five-year repair and one that’s still dry a decade later.
Trusted Brands We Service in Dallas
We stock and install professional-grade chimney products including HeatShield, Gelco, and Olympia Chimney components. When we reline a flue in a 1980s Lake Highlands home, we use HeatShield resurfacing because it’s rated for the tile-and-mortar repair job those older stacks need. When we waterproof a Crown in Preston Hollow, it’s Gelco because that’s the product that holds up to Dallas humidity. When a tract home in Carrollton needs replacement prefab parts, we work with Olympia Chimney components to match the original system. These aren’t names we picked from a catalog. They’re the products our techs trust because they’ve watched them perform on Dallas rooftops for years.
See the difference
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After
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AfterCommon Chimney Repair Problems We See in Dallas Homes
- Squirrels chewing through galvanized caps. In neighborhoods with mature oaks – Preston Hollow, Lake Highlands, East Dallas – standard galvanized mesh cap gets gnawed through within a season or two. The result is a nest in the flue, blocked drafting, and a potential chimney fire. Stainless steel half-inch mesh ends the cycle.
- Clay flue tile spalling in 1960s masonry chimneys. Dallas’s humid summers and long idle periods let moisture soak into clay tiles. They crack, flake, and drop shards into the smoke chamber. A camera inspection shows it clearly, and HeatShield resurfacing often beats a full liner replacement.
- Rust-through at the flashing and firebox connection on short prefab chimneys. Factory-built metal chimneys from the 1980s and 1990s trap moist air at the roofline. Rust starts at the flashing and eats down into the firebox collar. By the time you see a stain on the ceiling, the chimney pipe needs replacement.
- Crown erosion from repeated heat-and-soak cycles. A concrete crown poured without an overhang or drip edge cracks along the flue tiles first. The damage works its way outward until the crown crumbles. A proper rebuild with an overhang is the repair that actually sticks.
Pricing for Chimney Repair in Dallas, TX
Expect a typical mortar repointing job in Dallas to run $700 – $1,500 depending on how many courses are failing. Spalling brick replacement typically runs $900 – $2,000. Crown rebuilds and waterproofing usually land between $1,200 and $2,400, while a full HeatShield flue resurfacing on a 1960s masonry chimney runs $2,500 – $4,500. Flashing repair is the bargain, typically $350 – $800 on a single-story roof, more on steep two-story pitches.
What moves the number: roof height, chimney height, the condition of the underlying masonry, and whether we find animal damage that needs addressing before the repair work starts. Every estimate is free, and the dollar figure we put in writing is the dollar figure you approve. Call (361) 492-4099 and we’ll schedule the inspection.
We Also Serve Cities Near Dallas
Our Dallas crews cover the full metro area, from Irving and Carrollton down through Duncanville and over to Balch Springs. The same Chimney Repair discipline applies everywhere we go: a written price, a background-checked tech in uniform, and a one-year guarantee in writing. If you’re a few exits outside the city limits, call (361) 492-4099 and we’ll tell you straight whether we can get a truck to you.
Serving Dallas, TX - Our Local Coverage Area
We’re based in the Dallas 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 Chimney Repair in Dallas
You’ll see small clay chips or sand-like grit in the firebox, and you may hear a faint crackling sound during a fire. But you can’t confirm it without a camera. We run a video scope down the flue on every repair inspection, and we show you the footage before we recommend any work. If the tiles are spalling, you’ll see it on screen. Call (361) 492-4099 for a free inspection.
Squirrels in Preston Hollow and Lake Highlands routinely chew through standard galvanized cap mesh, especially where mature oak and pecan trees give them easy roof access. Stainless steel half-inch mesh stops them. The extra cost is modest, and it beats paying for a nest removal and flue repair a year later.
No. The damage that builds during idle months – moisture soaking into clay tiles, rust on prefab pipe, animals nesting – is exactly the damage that becomes a fire hazard or a carbon monoxide risk when you do light a fire. Dallas’s hot humid summers don’t rest. Neither does the deterioration. A camera inspection costs you nothing, and then you’ll know.
Rust-through at the flashing and firebox connection on short prefab metal chimneys. These factory-built systems trap moist air, rust quietly at the roofline, and then fail in a way that lets water into the house. We inspect them with a camera, match the original pipe with Olympia Chimney components where possible, and write you a price before any work begins.
A properly built crown with an overhang and drip edge, sealed with a product like Gelco, can last 20 to 30 years in the Dallas climate. A standard crown poured flat with no overhang typically starts cracking within five years. When we rebuild one, we pour it to spec and waterproof it. The one-year written guarantee covers it, and the design is meant to outlast that guarantee many times over.
If you’re seeing chimney trouble in Dallas, don’t guess about it. Call (361) 492-4099 and we’ll schedule a free inspection. You’ll get a written price, a camera view of whatever we find, and a repair that carries a full one-year guarantee in writing. That’s how we’ve operated since 2002, and it’s the only way we know to run a chimney company in this city.
Written by Hank Delano, Owner at Flint Chimney Co Dallas, serving Dallas since 2002.