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 West Lake Hills, TX | Boardwalk Chimney Sweep
We’re Boardwalk Chimney Sweep, and we provide independent HeatShield service across West Lake Hills, TX, including HeatShield repair in Barton Creek. The thing that separates our HeatShield work here from a generic sweep-and-go is simple: we don’t just clean flues, we inspect them with a Level 2 camera before recommending any HeatShield resurfacing. On the oak-screened, steep lots off Loop 360, that inspection step is what tells us whether your flue is a HeatShield candidate or a rebuild. Call (877) 274-1247 to schedule yours.
Why West Lake Hills Residents Choose Us for HeatShield Service
HeatShield isn’t a brand of chimney. It’s a ceramic-composite flue repair system, and it works when the person applying it understands surface prep, cure windows, and when to say no. That’s the part we take seriously. Brent Holloway, our owner, cut his teeth on HVAC and building systems at Austin Community College’s Riverside Campus before spending years working every flue type the Hill Country throws at you: clay tile liners, stainless inserts, and the old double-wall metal systems from the eighties. He’s walked enough West Lake Hills roofs to know a cracked crown from a spalled tile joint without guessing. That matters because HeatShield lives or dies on prep. We use genuine HeatShield Cerfractory materials and follow the manufacturer’s process, and we’ll tell you flat out when a flue isn’t a good candidate.
We’re an independent service provider, not manufacturer-affiliated or authorized. Our credibility comes from applying HeatShield correctly in dozens of West Lake Hills masonry chimneys built into limestone-and-stucco custom homes. When you want HeatShield sales & service from a crew that treats inspection as the first step, not an upsell, we’re your call.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Solve in West Lake Hills
- Hairline and offset cracks between clay tiles. A lot of 1970s and 80s masonry stacks in West Lake Hills cycled between long idle summers and hard winter burns. That thermal cycling opens hairline cracks at the tile joints. You won’t see them from the ground. A Level 2 camera inspection finds them, and HeatShield resurfacing is often the right fix.
- Spalled and flaking inner tile faces. Creosote and moisture work on clay tile glazing over the years. Once the glaze cracks, the inner face starts to spall. If we sweep and prep the flue properly, HeatShield bonds to that surface and stops the deterioration. Skip the prep and the bond fails.
- Debris and leaf load clogging caps and masking flue damage. The live oak canopy in West Lake Hills drops leaves, twigs, and acorns onto chimney caps year-round. A clogged cap can hide HeatShield-repaired flues so they look fine from below but draft terribly. We clear the cap before we ever run the camera.
- Animal nesting from oak-screened chimneys. Squirrels and birds love an un-screened flue tucked under live oaks. Nests block draft and trap moisture against the tile faces. We remove the nesting, then assess whether the flue needs HeatShield or just a proper cap and screen.
- Crown and flashing failures on sloped lots. Exterior chimneys on hillside lots take water from every angle. When the crown fails, water runs into the tile joints and causes exactly the moisture damage HeatShield is meant to arrest. If we don’t correct the crown, that repair comes back fast.
HeatShield Service in West Lake Hills: What Local Conditions Mean for Your Equipment
Here’s what we see in West Lake Hills that you won’t see in flatter parts of the 78746 ZIP or neighboring towns. Because so many chimneys here sit on steep, oak-screened lots off Loop 360 and are only reachable from a sloped private drive, a Level 2 camera inspection often turns up tile-joint cracking that no one has ever seen from the ground. The driveway angle means you can’t get a ladder truck close. The oak canopy means you can’t see the flue from street level. That combination hides damage until a camera goes down. We’ve inspected chimneys on streets tucked into the hills where the homeowner burned for two seasons with almost no draft, unaware the flue was compromised. That’s precisely the situation that decides whether a HeatShield resurfacing is viable or whether you need a rebuild. We don’t make that call from the ground. We make it from the camera footage, and we show you what we see.
HeatShield Models & Products We Service in West Lake Hills
We work with the full HeatShield line: the HeatShield Cerfractory Flue Sealant, the HeatShield Resurfacing System for cracked and spalled clay flue tiles in masonry fireplaces, HeatShield top-sealing and crown-interface work on exterior chimneys, and HeatShield as prep for wood-burning insert and gas conversion flues where the original tiles have failed. We stock genuine HeatShield Cerfractory materials for the resurfacing work most common in West Lake Hills, so turnaround here is faster than chasing parts. We don’t carry generic flue-coat substitutes. If a flue’s tiles are displaced, missing, or structurally compromised, we tell you and steer you toward a rebuild or liner. The HeatShield patch won’t hold in that scenario, and we won’t sell it to you.
See the difference
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AfterHeatShield Service Pricing in West Lake Hills
HeatShield resurfacing in West Lake Hills typically starts around $2,800 and can run to $4,500 depending on the flue length, the extent of tile damage, and how much prep work the surface needs. A Level 2 camera inspection runs $200 to $400, and we include that footage and a written report with every repair quote. If the chimney also needs crown work or cap replacement, that’s separate and we’ll line-item it so you see exactly what you’re paying for. Nothing gets recommended without camera evidence you can look at yourself. Call (877) 274-1247 for a free estimate and we’ll walk you through what your flue actually needs.
Serving West Lake Hills, TX — Our Local Coverage Area
We’re based in the West Lake Hills area and know this community well, from Rollingwood HeatShield service to the oak-canopied hills. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – HeatShield Chimney Cleaning in West Lake Hills
Is HeatShield a brand of chimney, and are you authorized by them?
No. HeatShield is a ceramic-composite flue repair and resurfacing system, not a chimney brand. We’re an independent service provider, not manufacturer-authorized or affiliated. We use genuine HeatShield Cerfractory materials and follow the manufacturer’s prep and cure process because that’s what makes the system work.
My West Lake Hills chimney is screened by live oaks and I can’t see the cap – how do you know what’s up there?
We don’t guess. We run a Level 2 camera inspection from the top down and the bottom up. The camera shows us the cap, the flue, and the tile joints regardless of how much oak canopy is in the way. We show you the footage so you can see exactly what we see before any recommendation is made. Call (877) 274-1247 to book an inspection.
Is a HeatShield resurfacing enough to make my fireplace safer during wildfire season?
It helps, but it’s one piece of the picture. HeatShield seals cracks and stops the flue from leaking heat and gases into the surrounding masonry. But wildfire safety in West Lake Hills also depends on a clean cap, a proper spark arrestor, and defensible-space clearances around the chimney. We’ll assess all of that during the inspection and tell you what actually needs attention. Call (877) 274-1247 for a full assessment.
How do I know if my flue is a HeatShield candidate or needs a rebuild?
The camera tells us. If the clay tiles are cracked or spalled but still structurally in place and aligned, HeatShield resurfacing is often the right call. If the tiles are displaced, missing, or the flue is structurally compromised, HeatShield won’t hold and we’ll recommend a rebuild or liner instead. We’ll show you the footage and explain the decision in plain terms. Call (877) 274-1247 to schedule an inspection.
My fireplace sits idle most of the year in the Central Texas heat – does that make creosote worse?
It doesn’t increase creosote volume, but it changes how it behaves. Long idle periods let creosote dry and harden into a glaze that’s harder to remove. Then, when you burn hard during the short winter season, that glaze can crack and expose the tile faces to heat and moisture damage. That’s the cycle that makes HeatShield resurfacing necessary in the first place. Call (877) 274-1247 and we’ll tell you what your flue actually needs.
Service Areas Near West Lake Hills
We serve West Lake Hills and the surrounding Hill Country communities. If you’re in Lago Vista, Hornsby Bend, Barton Creek, Lakeway, Bee Cave, or The Hills, we cover those too. For our full coverage area, see the West Lake Hills service area page. Northeast of here, we provide HeatShield service in Taylor, and for the core metro, HeatShield service in Austin.
Book Your HeatShield Service in West Lake Hills Today
If your HeatShield repair in Lost Creek or West Lake Hills chimney is behind an oak canopy or on a steep drive and you haven’t had a camera down the flue, now’s the time. Call (877) 274-1247 and we’ll get you on the schedule for a free estimate and a straight answer.
Written by Brent Holloway, Owner at Boardwalk Chimney Sweep, serving West Lake Hills with our Chimney Sweep in West Lake Hills and the surrounding Hill Country.