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.
Gelco Chimney Cleaning in Lost Creek, TX | Boardwalk Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Lost Creek, TX, and the one thing that makes our work different here is simple: we treat cap and creosote service as wildfire-readiness, not just winter upkeep. Live oak canopies overhang most 78746 roofs, and that debris sitting on a hot Gelco flue in a dry Hill Country summer is an ember risk you can’t ignore. Call (877) 274-1247 for a straight assessment and a free estimate on any Gelco system in Lost Creek.
Boardwalk Chimney Sweep has serviced Gelco air-cooled and masonry fireplace systems across Austin’s west side for years. We know the specific clearance, damper, and cap configurations Gelco units require, and because we’re an independent provider rather than a Gelco dealer, you get an honest read on what actually needs fixing. For Lost Creek’s 1970s to 1990s limestone-and-frame homes, that means reading decades of Gelco installations against current wildfire-safety and draft expectations. See our full Gelco sales & service page for detail on every model family we handle.
Why Lost Creek Residents Choose Us for Gelco Service
Most chimney companies offering Gelco repair in Austin can run a brush through a flue. Fewer can look at a 1986 Gelco top-mount damper and tell you whether the seal is worth rebuilding or the whole assembly needs replacement. That’s the difference. Brent Holloway, our owner, spent years working every kind of flue you find in the Hill Country: clay-tile liners, stainless steel inserts, the old double-wall metal systems that went into a lot of these lake houses in the eighties. He trained through the HVAC and building systems program at Austin Community College’s Riverside Campus before going deep on fireplace-specific work, and these days he’s the guy neighbors call when they want a straight answer about creosote buildup or whether a prefab firebox can handle another season without a new liner.
When you book Gelco service with us in Lost Creek, you’re getting a crew that knows the exact OEM damper, cap, and insert profiles Gelco used across different decades. We pull up to a 1984 limestone home off Lost Creek Boulevard and we already know what to expect behind that oak-shaded roofline. Lost Creek service area coverage means we’re already familiar with the neighborhood’s driveway pitches, roof access, and the way live oak litter behaves on a chimney cap.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Lost Creek
- Corroded multi-flue caps packed with oak debris. Original Gelco multi-flue caps on 1980s Lost Creek builds corrode and clog with live oak twigs and pollen. The flue gets shadowed, draft drops, and what started as a nuisance becomes an ember-arrest concern in dry summer months.
- Top-mount damper seals that won’t seat. Gelco top-mount damper seals degrade from Central Texas heat cycling and drought. The seal material hardens, creosote-rich flue gases work into the frame, and the damper stops closing tight. You’ll notice smoke smell inside or a fireplace that won’t hold a fire.
- Failed mortar at the smoke chamber on prefab inserts. Gelco prefab insert chimney sections paired with masonry chases often show cracks at the crown after repeated summer heat cycles. Mortar pulls apart where the chase cover meets the flue, and water gets in where it shouldn’t.
- Spalling firebox brick and eroded joints. Gelco fireboxes with spalling brick faces and worn mortar joints take on water through cracked crowns. Lost Creek’s light-but-frequent burn season means homeowners run small fires on a wet firebox, which accelerates the damage faster than heavy seasonal use would.
- Creosote buildup from short, mild-weather burns. Lost Creek winters are mild, so homeowners burn for short stretches at lower temperatures. That produces the sticky, tar-like creosote that’s harder to remove than the flaky kind from hot, long burns. It’s also the more dangerous form for chimney fires.
Gelco Service in Lost Creek: What Local Conditions Mean for Your Equipment
Here’s what sets Lost Creek apart from neighborhoods like Barton Creek when it comes to Gelco chimney cleaning: live oak canopies overhang most 78746 roofs, and those branches are constantly shedding twigs and leaf litter directly onto your cap and spark screen. In a dry Hill Country summer, that debris sitting on or near a hot flue is a genuine ember-and-wildfire concern, not just a draft problem. If a stray ember lands on a packed cap full of dead oak twigs, you’ve got an ignition source on your roof. That’s not a hypothetical; it’s the reality of living in a wildland-urban interface community. So when we clean a Gelco system in Lost Creek, we’re not just clearing creosote. We’re pulling oak litter off the cap, checking the spark screen for gaps, and verifying the system will actually arrest embers the way it’s supposed to. Cap and creosote service here is wildfire-readiness work, and that’s how we approach it.
On a wooded lot off Lost Creek Boulevard, our crew found a Gelco multi-flue cap on a 1980s limestone home packed solid with live oak twigs and spring pollen, its frame corroded to the point the flue was shadowed. We pulled the cap, swept heavy creosote from the flue, and set an OEM-profile Gelco replacement cap with a stainless spark screen. Draft came back, and what had been a real dry-season ember risk became a properly arrested flue.
Gelco Models & Products We Service in Lost Creek
We work on the full Gelco lineup you’ll find in Lost Creek homes: masonry fireplace dampers (both top-mount and throat-mount), prefab fireplace inserts with factory chimney sections, multi-flue chimney caps, and firebox assemblies from 1980s-era custom builds. When it comes to parts, we source OEM Gelco dampers, caps, and insert components when the original profile matters for fit and clearance. Where a quality aftermarket flue or cap hardware performs equal or better at a lower price, we’ll say so. You get the same brands chimney professionals specify, without the dealer markup. Most common Gelco cap and damper profiles for this area are on hand or a day out, so Lost Creek service doesn’t drag.
See the difference
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AfterGelco Service Pricing in Lost Creek
Every Gelco chimney cleaning quote in Lost Creek starts with the condition of the cap, the damper, and the creosote load in the flue. On 1980s original systems, the cap and damper condition usually drive the cost more than the sweep itself. A typical sweep falls in the $180 to $340 range depending on creosote volume and cap fouling. Cap replacement adds cost based on whether we can drop in an OEM-profile Gelco unit or need a custom stainless fabrication. Crown repair for cracking around Gelco prefab chases runs on its own line item, and we’ll always walk you through the photos before any work gets approved. Call (877) 274-1247 for an exact quote on your Gelco system. Estimates are free.
Serving Lost Creek, TX — Our Local Coverage Area
We’re based in the Lost Creek area and serve nearby communities including Rollingwood. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Lost Creek
Because live oak canopies overhang most 78746 roofs, and those trees drop debris year-round, not just in fall. Your Gelco cap is doing its job catching that material, but it needs regular clearing to keep the flue drawing properly and to prevent an ember hazard in dry summers. We recommend at least an annual cap check, more often if you burn regularly. We repair what we inspect. Call (877) 274-1247 to schedule a Gelco cap and creosote service in Lost Creek.
Central Texas heat cycling is the main culprit. The seal material on Gelco top-mount dampers hardens and shrinks after enough hot summers and dry spells, and once it loses its seating, creosote-rich flue gases work their way into the frame. Rebuilding the seal often solves it; full damper replacement makes sense when the frame itself has corroded. We’ll tell you which one yours needs after a look at the condition.
Yes, in Lost Creek it’s both. Creosote is fuel, and in a wildland-urban interface community with oak litter piling onto caps and spark screens, any ember that escapes a poorly maintained flue or a packed cap becomes a roof ignition risk. The dry Hill Country summer turns what would be a nuisance into a genuine hazard. Our Gelco service treats cap clearing and creosote removal as ember-arrest work. Call (877) 274-1247 and we’ll get your system ready before the next dry stretch.
Not automatically. Cracked chase covers are common on Gelco prefab inserts in Lost Creek because summer heat cycles expand and contract the metal at the flue junction. We’ll inspect the flue itself before recommending anything. If the liner is sound, a chase cover replacement or cap reset solves it. If the liner’s compromised, we’ll show you the camera footage and talk through relining options. No reline gets recommended without evidence you can see.
No. Boardwalk Chimney Sweep is an independent Gelco service provider, not a manufacturer-authorized dealer. We source OEM Gelco components when the original profile matters and use quality aftermarket hardware where it performs the same or better. Independence means you get a straight assessment of what your Gelco unit actually needs without a dealer pitch.
Service Areas Near Lost Creek
We run Gelco chimney cleaning crews to the communities around Lost Creek, including Gelco service in Liberty Hill on the north side of the metro and Gelco service in Shady Hollow to the south. We also cover Lakeway, Bee Cave, Barton Creek, and The Hills. If you’re in any of those areas, the same Gelco expertise and local-condition awareness applies.
Book Your Gelco Service in Lost Creek Today
If you can smell the smoke inside, the chimney’s already telling you something; worth listening before it gets louder. Call (877) 274-1247 and we’ll get your Gelco system inspected, cleaned, and ready for the burn season. Estimates are free, and we schedule Lost Creek appointments fast this time of year.
Written by Brent Holloway, Owner at Boardwalk Chimney Sweep, serving Lost Creek, West Lake Hills, and the Austin Hill Country.