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 Broken Arrow Homeowners Choose HeatShield Chimney Cleaning
We provide independent HeatShield chimney cleaning and service in Broken Arrow, and what sets our work apart is that we treat a HeatShield restoration as a system to be verified, not a name to be sold. Before anything gets swept or resealed, we run a Level 2 camera inspection to see whether the existing HeatShield surface is intact, bonded, and still sized for the appliance it serves. Our technicians have up to 8 years of experience, and they work on HeatShield restorations alongside DuraFlex and Gelco systems regularly, so the recommendation you get is based on what the flue actually needs. To be clear: Flagship Chimney Sweep is an independent service provider. We are not affiliated with, authorized by, or a dealer for HeatShield. We just know the product well. For a free estimate, call (866) 389-4464.

Why Trust Flagship Chimney Sweep for Your HeatShield Chimney Cleaning?
HeatShield is a specialty flue resurfacing product, not a household name the way a fireplace brand might be. That matters, because many sweeps rarely encounter it and don’t know what a sound HeatShield surface looks like versus one that’s already failing. Our technicians have seen enough of these restorations to read the difference quickly: bonded coating versus chalky delamination, a clean joint versus one that was crumbling before the sealant ever went on.
We use quality parts that fit HeatShield equipment, and every repair we make is done so the work holds up and doesn’t compromise the system it’s part of. When we service a HeatShield flue, we’re careful about the practices that keep a restoration performing: proper creosote removal before any resurfacing, correct cure conditions, and checking that caps and crowns are doing their job. We won’t tell you a HeatShield system needs replacing when a cap or a crown is the real problem, and we won’t patch over a failed substrate just to avoid the harder conversation. That honesty is the whole point of hiring an independent sweep who knows the product. Call (866) 389-4464 for a free estimate.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common HeatShield Chimney Cleaning Problems We Fix in Broken Arrow
Most HeatShield failures we find in Broken Arrow trace back to one of a handful of causes. Here are the ones we see most, and what’s usually behind them.
- Delamination from contaminated tile. This is the big one. If the Cerfractory sealant was applied over soot- or creosote-contaminated clay tile, it can’t bond properly. The result is flaking, sand-like debris that settles at the smoke shelf and, in worse cases, obstructs the flue. It looks like normal soot until you get a camera up there and see the coating lifting off the tile.
- Coating failure at the joints. The ceramic surface tends to fail first where the original mortar was already crumbling and nobody rebuilt it before resurfacing. The sealant bridges a joint that was never sound, and a few heating seasons later the coating cracks along that line. Sound prep is what prevents this.
- Flue-sizing mismatch after an appliance change. A HeatShield restoration sized for the original fireplace doesn’t always transition well when a larger insert or a different fuel type is installed later. Draft suffers, and the surface takes more stress than it was designed for. We check sizing against the appliance before recommending anything.
- Cap and top-plate problems on relined flues. A loose or missing cap lets water into a HeatShield relined flue. Over time that water degrades the sealant and the mortar crown. In Broken Arrow, where hail and straight-line winds knock caps loose, this is one of the most common things we find on a post-storm inspection.
- Storm damage to crowns and caps. Broken Arrow sits in Oklahoma’s ice-storm and tornado belt, and builder-grade caps and crowns on 1990s and 2000s houses are especially vulnerable to hail and high winds. A cracked crown on the windward side lets water track down behind a HeatShield surface, and that’s when a repointing job becomes urgent rather than optional.
A homeowner with a previously resurfaced clay flue often notices a gritty, sand-like debris at the smoke shelf after a few seasons of burning. A Level 2 camera inspection frequently shows the HeatShield ceramic coating has flaked at a joint that wasn’t sound before it was applied. The typical fix is to sweep the flue, remove the loose coating, rebuild the deteriorated joint with refractory mortar, and reapply the Cerfractory sealant only once the substrate is stable, or to reline if the tile itself is cracked.
HeatShield Parts & Our Repair-vs-Replace Approach
When a HeatShield restoration needs work, we insist on genuine HeatShield Cerfractory materials and matching accessories rather than generic refractory coatings. The reason is simple: adhesion and cure behavior differ between products, and a generic coating applied over a HeatShield surface can fail in ways the original never would. We don’t stock OEM or genuine HeatShield parts and we’re not a dealer, but we source quality parts that fit the equipment correctly and do the job they’re meant to do.
Our repair-versus-replace decision comes down to the substrate. If the HeatShield sealant is sound and only the cap, crown, or flashing has failed, we advise repairing the HeatShield system and fixing the failed component. Full relining with a different system only makes sense when the tile-and-sealant substrate has failed structurally. We’ll show you the camera footage and tell you plainly which case you’re in.
Call (866) 389-4464 for a free estimate on your HeatShield flue.
Our HeatShield Service Process – Step by Step
We work a HeatShield job in a fixed order, and each step matters for the next.
- 1
Diagnosis. We start with a Level 2 camera inspection of the flue, checking the HeatShield surface for bonding, joint integrity, and sizing against the appliance. We also check the cap, crown, and flashing, because storm damage there is common in Broken Arrow.
- 2
Repair or install. If the substrate is sound, we remove any loose coating, rebuild deteriorated joints with refractory mortar, and reapply the Cerfractory sealant. If the tile has failed structurally, we discuss relining with a different system instead.
- 3
Test. We verify draft and confirm the surface is intact and clear before we call the job done. No debris left at the smoke shelf, no gaps at the joints.
- 4
Warranty review. We walk you through what the work covers and what routine maintenance keeps the restoration performing, so you know what to expect going forward.
See the difference
Before
After
Before
After
Before
AfterHeatShield Products We Service & Install in Broken Arrow
We service and install the HeatShield product types that come up most in Broken Arrow, including the Cerfractory Flue Sealant used to restore damaged clay tile flues, and the resurfacing system for masonry chimney interiors. We also work with HeatShield cap systems used with relined flues and with HeatShield insulated liners and wrap kits for gas and wood-burning appliances. Each of these has its own failure points and its own correct installation practice, and we approach them accordingly. If you’re not sure what’s in your chimney, a camera inspection tells us, and we’ll explain what we find.
We Also Service These Brands
HeatShield is one part of what we handle. We also work on DuraFlex liners and Gelco caps, and we evaluate those systems alongside HeatShield restorations so we can tell you honestly which approach fits your chimney. We aren’t tied to a single brand, which means the recommendation you get is based on the flue, not on what we happen to sell.
FAQs – HeatShield Chimney Cleaning Service in Broken Arrow
Yes. A properly applied HeatShield surface is swept with normal chimney brushes and standard creosote removal practice, just like any flue. What we check is that the coating is sound before we sweep, so we don’t stress a surface that’s already lifting. Call (866) 389-4464 for a free estimate.
Soot wipes away; a failed sealant leaves gritty, sand-like debris at the smoke shelf and shows flaking or lifting at the joints under camera inspection. If you’re seeing material that looks like coarse sand rather than soft soot, it’s worth a look. Call (866) 389-4464 and we’ll inspect it and tell you what we find.
Sometimes, but not always. Light spalling can often be stabilized and resurfaced. When tiles are badly spalled or missing, the substrate may need to be rebuilt or the flue relined with a different system instead. We only recommend resurfacing when the tile can support it. Call (866) 389-4464 for an honest assessment.
It’s used for both, but the sizing and installation differ depending on the appliance and fuel type. A restoration sized for a wood-burning fireplace doesn’t always transition well to a gas insert or a larger appliance installed later. We check sizing against what you’re actually burning before recommending anything. Call (866) 389-4464 with questions.
Annual sweeping and inspection, a secure cap, and a sound crown are what keep a HeatShield restoration performing. In Broken Arrow, where hail and wind routinely damage caps and crowns, a post-storm inspection after a big event is worth the call. You’ll get a free estimate when you call (866) 389-4464.
No. We are an independent HeatShield service provider, not affiliated with or authorized by the manufacturer, and not a dealer. We know the product well and service it with quality parts that fit, but the recommendations we give are our own. Call (866) 389-4464 for a free estimate.
Chimney cleaning is priced per job by a written estimate, and the estimate is free, so the exact range depends on what your flue needs once we’ve inspected it. A straightforward sweep and inspection costs less than a job that includes removing loose coating and rebuilding a joint. Call (866) 389-4464 and we’ll give you a written estimate before any work starts.
Book Your HeatShield Service in Broken Arrow, OK
Whether your HeatShield flue needs a routine sweep, a post-storm inspection, or a closer look at a coating that might be failing, we’ll inspect it, show you what we find, and tell you honestly what it needs. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Call (866) 389-4464 for a free estimate.
Written by the team at Flagship Chimney Sweep.