Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
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.
HeatShield Chimney Cleaning in Flower Mound, TX
We provide independent HeatShield service across Flower Mound, TX. We repair, resurface and clean flues using genuine HeatShield materials, and we work on the specific problem this city creates: fireplaces that sit idle most of the year under a heavy tree canopy, where creosote glazes onto the tile and a clogged cap traps moisture above it. HeatShield work only holds when the substrate below it is sound and dry, and that is where most of the effort goes on a Flower Mound job.

Our technicians have up to 14 years of experience with ceramic flue resurfacing. Call (888) 424-2086. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Flower Mound Residents Choose Us for HeatShield Service
HeatShield is a specialized product, and not every sweep has real hours behind it. Cerfractory coatings, firebox resurfacing and refractory mortar work are judged by how the surface looks five years later, not on the day of application. We’ve built the shop around that timeline.
Flower Mound homes add their own complications. Many sit on wooded lots with an exterior chimney chase, so the flue top takes weather and debris year-round. Some are factory-built fireboxes with cracked refractory panels, others are traditional masonry with clay tile. We look at both before recommending anything, because the right HeatShield product for one is wrong for the other.
Scheduling is straightforward. We book a sweep and inspection, show you what the camera finds, and quote the repair from there. Sweep, inspection and repair are handled together, so you aren’t coordinating a second contractor for the resurfacing. If the flue turns out to be fine, we tell you that and you get on with your week.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common HeatShield Chimney Cleaning Problems We Solve in Flower Mound
- Cerfractory coating blistering over damp clay tile. North Texas humidity means fireplaces here sit idle most of the year, and creosote on rarely-used flues glazes hard rather than brushing off easily. When HeatShield Cerfractory goes over tile that was not cleaned down to sound clay, moisture trapped underneath pushes the coating up and it flakes. We clean and dry the substrate first, then apply.
- Resurfacing applied without fixing the water source. A cracked or missing cap lets rain straight into the flue. If HeatShield Resurfacing System work in the smoke chamber goes in while water is still entering, it cracks and spalls within a season. On a Flower Mound home near Grapevine Lake, the cap is usually the real culprit.
- Glazed creosote under a coating that should not have been applied. Occasional use builds a thin, hard, shiny layer that a standard brush pass skips over. Any HeatShield product applied on top of that layer is bonded to creosote, not to the tile. Creosote removal has to come first, and it has to be thorough.
- Refractory mortar joints opening on prefab fireboxes. The 1990s-to-2010s brick-veneer homes across Flower Mound often have a factory-built firebox with seams and panel edges that rust and separate over humid summers. Mortar repairs need those joints prepped and dry, or they open again.
- Debris-packed caps that stall the whole job. Post oak leaves and acorns fill caps fast in the treed neighborhoods, and a packed cap can also be a nest. We clear it, check for animals, and only then assess whether resurfacing can go ahead. Sometimes cap replacement comes first and the HeatShield work waits.
HeatShield Service in Flower Mound: What Local Conditions Mean for Your Equipment
The thing that shapes HeatShield work in Flower Mound more than anything else is the canopy. In the older, heavily-treed neighborhoods near Grapevine Lake, caps clog with post oak leaves and acorns so quickly that a spring sweep often turns into a cap-clearing and wildlife-eviction job before any resurfacing can even be assessed. That sequence matters. A cap packed solid stops the flue from drying out between burns, and damp, acidic creosote sitting on clay tile is exactly the condition that degrades a liner. So the order of work in Flower Mound is usually: clear and inspect the cap, remove the creosote and get the flue dry, and only then talk about HeatShield. Skip the first step and you’ve paid for a coating that fails.
HeatShield Models & Products We Service in Flower Mound
We work with the HeatShield lines that make sense on Flower Mound homes. That means HeatShield Cerfractory Flue Sealant for clay tile liners, the HeatShield Resurfacing System for firebox and smoke chamber repair, HeatShield Refractory Mortar for crown and firebox joints, and HeatShield Custom Cap Fabrication for multi-flue and odd-sized flues.
For repairs we use genuine HeatShield materials as the primary choice, with quality aftermarket caps and flashing where they fit better. We also say plainly when resurfacing isn’t the right answer and a full relining or rebuild makes more sense long term. Choosing parts that genuinely fit your flue is most of the job.
See the difference
Before
After
Before
After
Before
AfterHeatShield Service Pricing in Flower Mound
A standard chimney sweep is typically $150 to $300. A camera inspection runs about $100 to $250 on its own, and is included with many sweeps. HeatShield resurfacing work is priced per flue, typically $1,200 to $3,500 depending on flue length, the condition of the tile, and how much creosote removal and prep the job needs before any coating goes on. Firebox or smoke chamber resurfacing and refractory mortar repairs are quoted individually, usually $400 to $1,500. Cap replacement typically runs $200 to $600.
Those are estimates. The written estimate you get after the inspection sets the final price, and a sweep is booked at a flat price agreed before we arrive. Call (888) 424-2086 for an exact quote. Estimates are free.
Serving Flower Mound, TX – Our Local Coverage Area
We serve Flower Mound and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – HeatShield Chimney Cleaning in Flower Mound
No. We’re an independent HeatShield service provider, not manufacturer-affiliated and not authorized by HeatShield. We install and service their materials because we know how they perform in North Texas conditions, and we tell you when a different approach is better for your chimney.
Yes, genuine HeatShield materials are our primary choice for resurfacing work, including Cerfractory, the Resurfacing System and refractory mortar. We supplement with quality aftermarket caps and flashing where that’s the right fit, and we explain what we’re using and why before the work starts.
Most sweeps and inspections take about an hour to ninety minutes. HeatShield resurfacing is a separate booking and usually runs a full day or more, because the flue has to be cleaned, dried and checked before any coating is applied. We give you a realistic window when we quote, not a guess.
We service HeatShield Cerfractory Flue Sealant on clay tile liners, the HeatShield Resurfacing System for firebox and smoke chamber repair, HeatShield Refractory Mortar for crown and firebox joints, and HeatShield Custom Cap Fabrication for multi-flue and odd-sized flues. If your flue needs something outside those, we’ll say so.
Resurfacing typically runs $1,200 to $3,500 per flue, with smaller firebox and mortar repairs usually $400 to $1,500, and a sweep around $150 to $300. Call (888) 424-2086 for an exact quote. Estimates are free.
Often yes, if the moisture source is addressed first. Rust along seams and cracked panel edges on a factory-built firebox usually trace back to a cap that’s letting water in. Resurfacing without fixing that source tends to fail early, so the cap and flashing get dealt with as part of the repair.
Service Areas Near Flower Mound
We serve Flower Mound and the towns around it, including Lewisville, Paloma Creek, Hickory Creek, The Colony, Highland Village, Lake Dallas and Lantana. Same canopy, same idle fireplaces, same approach. You can also read more about our work in Flower Mound.
Book Your HeatShield Service in Flower Mound Today
Call (888) 424-2086 to book a sweep and inspection in Flower Mound. We’ll clear the cap, clean the flue, show you the camera footage, and quote any HeatShield resurfacing from there. The estimate is free. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday, closed Saturday.
Written by the team at Lewisville Chimney Sweep.