Gas fireplace service
Sweep & inspection
Caps & crowns
Flue relining
Masonry repairLevel 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.
Why Fort Worth Homeowners Choose HeatShield Chimney Cleaning
Flint Chimney Co Fort Worth provides independent HeatShield service in Fort Worth, working on the full line of HeatShield cerfractory flue repair systems including Joint Repair, Resurfacing, and CeCure Sleeve Relining. We are not a factory-authorized HeatShield dealer, and we’ve never claimed to be. What we are is a crew that has completed thousands of HeatShield installations in Fort Worth chimneys, which means we know exactly how this product behaves under North Texas clay tile, live oak creosote, and freeze-thaw cycles that crack masonry in ways a factory brochure never mentions. Call (682) 255-2144 for a written estimate before any work begins.
Why Trust Flint Chimney Co Fort Worth for Your HeatShield Chimney Cleaning?
HeatShield cerfractory material is engineered as a system. The formula, the cure time, the application thickness, the way it bonds to clay flue tile: all of it works together, and all of it fails when shortcuts get taken. Our chimneysmiths have spent years learning those failure points on real Fort Worth chimneys, not in a training room. Hank Delano, our owner, learned the chimney trade at Los Angeles Trade-Technical College and has spent the better part of two decades doing this work full-time. He’s leveled with customers in the Fairmount Historic District about century-old fireplaces that need careful hands, and he’s told homeowners needing HeatShield in Haltom City when their prefab metal chimney needed replacement rather than a patch. That’s the standard we hold: if a flue can be saved with HeatShield Joint Repair, we say so. If it can’t, we say that too, with camera footage to prove it.
We use genuine HeatShield materials sourced directly from the manufacturer. Never substitutions. The cerfractory chemistry is not interchangeable, and any crew that tells you otherwise is guessing with your chimney fire on the line. Every HeatShield repair we complete carries our 365-Day Done Right Promise in writing, valid for a full year from the service date. If a covered repair fails within that period, we return at no charge. That’s the Garrison Standard, and it applies to every job we do in Fort Worth.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Fix in Fort Worth
- Eroded flue tile mortar joints. Acidic creosote eats away at the mortar between clay flue tiles over years of wood burning. In Fort Worth’s older brick bungalows, especially around Ryan Place and Fairmount, we regularly find joints with gaps a quarter-inch wide or larger. HeatShield Joint Repair seals those gaps and restores a continuous flue surface without tearing out the chimney.
- Spalling clay tile surfaces. When flue tiles flake and crumble due to repeated thermal shock, the rough surface traps creosote and disrupts draft. HeatShield Resurfacing restores a smooth, insulated liner profile inside the existing tile. Last fall our crew swept a two-story Fort Worth home where a 1980s masonry chimney had flue tile spalling in the upper 12 feet. After a Level 2 camera scan showed missing mortar joints, we cleaned the creosote, then applied HeatShield Joint Repair to restore the joints and resurfaced the spalled faces in the same visit. The flue passed a follow-up draft test without removing a single brick.
- Cracked or separated flue tiles. Freeze-thaw cycles in Fort Worth winters crack masonry, and the hailstorms that roll through Tornado Alley don’t help. When flue tiles separate, HeatShield CeCure Sleeve Relining restores structural continuity by casting a new insulated liner inside the existing flue. This is the option we recommend when cracks extend through multiple tile courses.
- HeatShield coating delamination. We see this on chimneys where the original HeatShield application was too thin, was installed over an improperly prepared surface, or was exposed to repeated thermal shock from unvented gas logs. The coating peels away from the clay tile. It’s a real failure mode, and the fix is proper surface preparation followed by reapplication at the correct thickness. This is where experience with the product actually matters.
- Witch’s crook creosote traps. In older Fort Worth neighborhoods, it’s common to find chimneys with a “witch’s crook” bend at the top designed to keep rain out. That bend also traps creosote in a dead spot where normal sweeping misses it. We address this during every HeatShield cleaning on older Fort Worth homes, because a bend full of creosote defeats the purpose of a good repair lower in the flue.
HeatShield Parts & Our Repair-vs-Replace Approach
We stock genuine HeatShield materials locally, including Joint Repair compound, Resurfacing mix, and CeCure Sleeve components, which lets us handle most HeatShield repairs in a single visit. The cerfractory formula, cure time, and thickness are engineered as a system. That’s why we never substitute aftermarket material, even when lead times get tight. The savings aren’t worth a flue that fails two winters later.
Here’s our honest repair-vs-replace rule: if a HeatShield repair costs more than 60% of a new CeCure reline, and the original flue is compromised past resurfacing tolerance, we tell you to replace rather than patch. We make that call with a Level 2 camera inspection so you can see exactly what we see. No soft-pedaling, no upselling. Call (682) 255-2144 for a written price before any work starts.
Our HeatShield Service Process – Step by Step
- 1
Diagnosis with camera evidence. Every HeatShield job starts with a Level 2 inspection. We run a camera through the flue and show you the footage. Eroded joints, spalled tiles, delamination: you see it on screen before we quote anything.
- 2
Written scope and price. Before any tool comes off the truck, you get a written price covering the exact HeatShield product (Joint Repair, Resurfacing, or CeCure Sleeve), the preparation work required, and the expected cure time. The number you approve is the number on the invoice.
- 3
Surface preparation and application. HeatShield bonds to clean, properly profiled flue tile. Our crew cleans the flue first, removes loose material, and applies the cerfractory at the manufacturer-specified thickness. Skipping prep is the number one cause of delamination, and we don’t skip it.
- 4
Cure time verification. HeatShield requires a specific cure window before the flue sees heat. We verify the cure completed correctly before we sign off. Rushing this step is how warranties die.
- 5
Draft test and written guarantee. We run a draft test on the finished flue, document the results, and hand you a written guarantee valid for one full year. If a covered repair fails within that period, we come back at no charge.
See the difference
Before
After
Before
After
Before
AfterHeatShield Products We Service & Install in Fort Worth
We work on the complete HeatShield cerfractory product line. The HeatShield Joint Repair System seals eroded mortar joints between clay flue tiles. The HeatShield Resurfacing System restores spalled or rough tile surfaces to a smooth, insulated profile. The HeatShield CeCure Sleeve Relining System casts a new structural liner inside a compromised flue. HeatShield Eco Patches and Crack Fill handle smaller localized repairs. We also service DuraFlex and Gelco chimney products for Fort Worth homeowners who need multi-brand expertise.
We keep core HeatShield materials in local stock for fast turnaround on most repairs. Specialty CeCure components may require a short lead time, and we’ll tell you that upfront before you commit.
We Also Service These Brands
HeatShield service in North Richland Hills is one tool in the box, not the only one. Our Fort Worth chimneysmiths also install and service DuraFlex stainless steel liners and Gelco chimney products, which means we can recommend the right system for your flue without brand loyalty clouding the call. If HeatShield is the correct fix, we’ll say so. If a different product fits better, we’ll say that too, in writing.
FAQs – HeatShield Chimney Cleaning Service in Fort Worth
Yes. HeatShield Joint Repair and Resurfacing are applied from inside the flue through the firebox opening or the chimney top, which means we can restore the tile surface without dismantling the crown or tearing out masonry. CeCure Sleeve Relining also installs from inside the existing flue path. In most Fort Worth homes, the chimney stays fully intact during HeatShield work. Call (682) 255-2144 for an exact assessment of your flue.
HeatShield Joint Repair is designed as a permanent seal for eroded mortar joints, but the lifespan depends on how the flue is used and maintained. Under normal wood-burning conditions with annual sweeping, the repair holds for many years. The main threats are sustained chimney fires, unvented gas logs that create constant thermal cycling, and skipping annual cleanings, which lets acidic creosote build back up against the repaired joints. We document every repair with before-and-after camera footage so you have a baseline for future inspections.
Not directly. Third-degree creosote, the hard, tar-like glaze, must be removed mechanically before any HeatShield product can bond to the flue surface. HeatShield applied over creosote will not adhere properly and will fail. Our process removes the creosote first, then we evaluate the underlying tile condition to determine if Joint Repair, Resurfacing, or CeCure Relining is the right fix. Call (682) 255-2144 for a written quote on creosote removal and HeatShield repair.
Yes, with a caveat. HeatShield cerfractory is rated for use with both wood-burning and gas appliance venting. However, if you plan to convert to a gas insert, tell us before we spec the repair, because the flue sizing, liner material, and termination requirements may change. We’ll perform the HeatShield work with the future conversion in mind, or advise you if a different liner system makes more sense for your long-term plans.
It depends on the crack pattern, depth, and location, which is why we start with a Level 2 camera inspection. Surface cracks limited to a single tile course can often be addressed with HeatShield Joint Repair or Resurfacing. Cracks that extend through multiple tile courses, show separation, or appear in the upper flue where draft pressure is highest typically require CeCure Sleeve Relining for structural continuity. We’ll show you the camera footage and explain the recommendation in plain terms before you spend a dollar.
A standard Chimney Sweep services in Fort Worth typically runs $189 – $289 depending on flue height, creosote stage, and access difficulty. HeatShield Joint Repair work starts around $750 and goes up based on the number of joints requiring treatment and whether Resurfacing is needed in the same visit. Full CeCure Sleeve Relining is typically $3,500 – $6,500 depending on flue length, diameter, and crown condition. Every job gets a written price before work starts. Call (682) 255-2144 for a free estimate specific to your chimney.
Book Your HeatShield Service in Fort Worth, TX
If your Fort Worth chimney needs HeatShield cleaning, joint repair, resurfacing, or CeCure relining, call (682) 255-2144. We’ll schedule a Level 2 inspection, show you the camera footage, and hand you a written price before any work begins. If it’s not clean and it’s not safe, we’re not done.
Written by Hank Delano, Owner at Flint Chimney Co Fort Worth, serving Fort Worth since 2002.