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 Plano, TX | Ashby Chimney Dallas
HeatShield Chimney Sweep - Plano and lining service means something specific: most of the chimneys we inspect here were built for show, not for fire. We’re an independent HeatShield service provider working across Plano, and the biggest difference in our work locally is that we pull the chase cover on every single inspection before we even look at the liner. If your HeatShield system is showing signs of water damage or cracking, call us at (361) 314-3193 for a written estimate.
Why Plano Residents Choose Us for HeatShield Service
Our crews work on HeatShield systems in Plano’s production-built homes weekly. We know the factory-specified tolerances for HeatShield’s ceramic and stainless products, so we can spot failing seams, spalling, and water intrusion before it becomes a ceiling stain. That familiarity comes from years of pulling chase covers off two-story brick veneer homes in master-planned communities and finding the same pattern: unused flues, rusted tops, and sealant that’s quietly failing from moisture, not from heat.
Nathan Corliss, our owner, learned chimney mechanics at Los Angeles Trade-Technical College and has been running crews in the Dallas area for well over a decade. He’s spent enough time in Plano’s Legacy and Willow Bend neighborhoods to know what production-built chimneys look like when they haven’t been touched since the ’90s. Our techs are background-checked and uniformed, and they’ll tell you the price before they touch anything. That’s a promise we’ve kept since 2002.
We’re part of the Kingswell network of independently owned chimney companies, which means we operate under the Kingswell Guarantee: written price before work starts, written guarantee on every repair, and a free second visit if a covered repair fails. We use genuine HeatShield Cerfractory, CeCure, and stainless components, sourced from chimney-trade suppliers like DuraFlex, Gelco, Olympia Chimney, Famco, and Copperfield. Mixing aftermarket sealants voids the system’s compatibility and shortens its life, so we don’t do it.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Solve in Plano
- Cracked or crumbling Cerfractory sealant at flue tile joints. Plano’s occasional freeze-thaw cycles do real work on flue tile joints. When water sits inside an unused flue and the temperature drops, the sealant pulls away from the clay and starts to chalk. We clean out the failed material, re-bond the joints with HeatShield’s specified sealant, and camera-verify the seal before we leave.
- CeCure sleeves pulling away from old terra cotta liners. Thermal movement is the culprit here. A chimney that never sees fire still expands and contracts with Plano’s hot summers and mild but real winters. When the CeCure sleeve bows away from the old clay, combustion gases can bypass the liner entirely. We remove the failed section and re-bond it, or reline if the separation is too widespread to patch safely.
- Rust-through at chase covers above HeatShield-lined flues. This is the one we see most in Plano’s faux brick facades. The chase cover rusts through at a seam, water drips directly onto the liner below, and the Cerfractory sealant degrades from the outside in. Replacing the chase cover is step one. Repairing the liner is step two. Skipping step one means you’ll pay for step two again in three years.
- Spalling of HeatShield’s resurfacing coat over water-damaged mortar. Plano’s humidity accelerates this. When a previous patch job was applied over mortar that was already holding moisture, the resurfacing coat doesn’t bond properly. It starts to flake and pop within a season or two. We strip the failed coat, dry the substrate, and reapply using HeatShield’s genuine materials.
- Gas fireplace chimneys with HeatShield liners that have never been inspected. Many Plano homes built between 1980 and 2010 have gas log sets tied to prefabricated chimneys. The flue gets used rarely, if ever. Debris, animal nests, and moisture accumulate without heavy creosote to signal a problem. By the time a homeowner notices, the liner has usually been compromised for years. Annual inspections catch this early.
HeatShield Service in Plano: What Local Conditions Mean for Your Equipment
Here’s something true about Plano that isn’t true about Dallas or Mesquite to the same degree: Plano’s rapid suburban expansion from the 1980s onward means a huge share of chimneys here are ornamental or tied to gas fireplaces rather than wood-burning. In master-planned communities like Legacy and Willow Bend, we regularly find HeatShield liners failing not from heat but from rusted chase covers on decorative brick facades. The flue sees almost no fire. Water sits on the liner, and at the first freeze, the Cerfractory cracks.
That’s why our Plano inspections always pull the chase cover first. It changes the diagnosis. A contractor who only sweeps the flue will tell you the liner looks rough and recommend a full reline. A contractor who pulls the cover first will find the hairline rust seam that started the whole problem, replace the cover, and then assess the liner honestly. Sometimes the liner still needs work. Often, fixing the cover early saves the liner entirely. That’s the difference local knowledge makes on a HeatShield job in Plano.
HeatShield Models & Products We Service in Plano
We service and install the full HeatShield product line in Plano, including the HeatShield Cerfractory Flue Sealant, HeatShield Joint Repair System, HeatShield CeCure Sleeve Relining System, and HeatShield Stainless Steel Resurfacing System. Each product has a specific application, and using the right one matters more than most homeowners expect.
Our parts approach is straightforward: we stock genuine HeatShield components locally for fast Plano turnaround, and we don’t substitute aftermarket sealants or sleeves. When HeatShield repairs would exceed 40% of a full replacement flue, we tell the homeowner outright and price a complete reline instead of patching. No one wants to pay for a repair that only buys them one more winter, and we’d rather you know that before you spend the money.
See the difference
Before
After
Before
After
Before
AfterHeatShield Service Pricing in Plano
HeatShield chimney cleaning and maintenance in Plano typically runs $189 to $349, depending on flue size and access. A Level 2 inspection, which includes camera work inside the flue, is typically $249 to $449 and is required before any HeatShield liner repair in most cases. Flue relining with HeatShield products usually runs $2,800 to $6,500, with the final number driven by flue height, liner diameter, and whether we’re doing a partial joint repair or a full CeCure sleeve reline.
Chase cover replacement, which is often the actual root cause on Plano HeatShield systems, typically runs $450 to $950 for a custom stainless unit fabricated to your chase dimensions. Every estimate is free and written before any work starts. Call (361) 314-3193 and we’ll give you a real number, not a range that moves when we get to the door.
Serving Plano, TX - Our Local Coverage Area
We’re based in the Plano 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 – HeatShield Chimney Cleaning in Plano
A HeatShield flue relining in Plano typically runs $2,800 to $6,500. The biggest cost drivers are flue height, liner diameter, and whether we’re repairing a few joints with the Joint Repair System or installing a full CeCure sleeve. If the chase cover above the liner has also rusted through, add $450 to $950 for a custom stainless replacement. Call (361) 314-3193 for a written quote – estimates are free and the number won’t change at the door.
Yes, if the crack is caught early. HeatShield’s Cerfractory Flue Sealant is designed to fill and seal cracks at flue tile joints, and we use it regularly on gas fireplace chimneys in Plano that have cracked from moisture or thermal movement. The catch: if the chase cover above the flue is also rusted, the sealant will fail again. We always inspect and address the cover first. Otherwise you’re sealing a leak from inside while the water keeps coming in from above.
Yes, in nearly every case. A Level 2 inspection includes a camera run down the flue, which tells us exactly where the Cerfractory is failing, whether the CeCure sleeve is separating, and whether there’s damage we can’t see from the top or the firebox. Plano’s production-built homes often have flue geometry that makes visual-only inspection unreliable. The camera doesn’t guess. For HeatShield repairs, we need to see the joints before we bond them. Call (361) 314-3193 to schedule a Chimney Inspection in Plano and get a written repair plan.
With the chase cover properly sealed and the flue protected from water, HeatShield’s Joint Repair System holds up for 20 years or more in Plano’s climate. The system’s longevity depends almost entirely on keeping moisture out, which is why our Plano inspections prioritize the chase cover and crown above everything else. If water is still entering the flue, any repair, HeatShield’s included, will fail prematurely. The repair isn’t a Band-Aid. It’s a permanent fix, but only when the water problem is solved first.
HeatShield’s products address the flue liner, not the brick exterior. Spalling brick on the chimney’s outer surface means moisture has penetrated the masonry, and that’s a separate repair involving tuckpointing or brick replacement. What HeatShield can do is line the flue to prevent combustion gases from escaping, but if you don’t also fix the water intrusion in the brick, you’ll be back in a few years. We’ll tell you plainly which problems are liner problems and which are masonry problems. Call (361) 314-3193 and we’ll walk you through what we actually need to do, in writing, before any work starts.
Service Areas Near Plano
We provide HeatShield sales & service throughout the Plano service area, including Legacy, Willow Bend, and other master-planned communities. We also serve nearby cities like HeatShield service in Mesquite, HeatShield service in Dallas, Grapevine, and Rowlett.
Book Your HeatShield Service in Plano Today
If your Plano chimney has a HeatShield liner that’s showing cracks, moisture stains on the ceiling below, or a chase cover that’s rusted through, we’re the crew to call. Tell you the price first, do the work right, put it in writing – that’s the whole job. Call (361) 314-3193 for a free written estimate from Ashby Chimney Dallas.
Written by Nathan Corliss, Owner at Ashby Chimney Dallas, serving Plano since 2002.