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 Lago Vista, TX | Boardwalk Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Lago Vista, TX, and nearby areas like Hudson Bend Gelco service, and we work on these factory-built fireplaces and stoves every week here in the Hill Country. The thing that separates our Gelco work in Lago Vista is simple: we know what happens when a lake house sits empty for eight months and then gets fired up on the first cold night. Call Boardwalk Chimney Sweep at (877) 274-1247 for a free estimate, and we’ll send someone who actually knows Gelco units.
We are not authorized by Gelco, sponsored by them, or covered under any Gelco warranty. We’re an independent service provider that happens to know these units down to the refractory panels, damper pivots, and flue collars that fail after a hard freeze. If you own a Gelco fireplace, insert, or freestanding stove in the 78645 ZIP code, we’re the crew that can tell you honestly whether it needs a cleaning, a repair, or a straight conversation about replacement. Our Gelco sales & service work covers the full range, and our Lago Vista service area puts us on your roof within days, not weeks.
Why Lago Vista Residents Choose Us for Gelco Service
Brent Holloway, our owner, has lived in the Lake Travis Highlands area long enough to remember when a lot of these lakeside neighborhoods were still cedar scrub. He learned the trade through Austin Community College’s HVAC and building systems program at Riverside Campus, then spent years working every kind of flue the Hill Country throws at you: clay-tile liners, stainless inserts, and the old double-wall metal systems that were popular when a lot of Lago Vista lake houses went up in the eighties.
That matters for Gelco owners because these aren’t masonry fireplaces. They’re factory-built units with specific tolerances, specific failure points, and specific parts. We stock OEM Gelco replacement components for the most common repairs, and when OEM isn’t available for a discontinued unit, we’ll tell you that upfront and use a quality aftermarket equivalent only if it’s safe to do so. You won’t get a vague “needs work” from us. You’ll get a specific diagnosis: which panel is cracked, which damper pivot is seized, which flue section is corroded.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Lago Vista
- Flue caps and spark arrestors packed with leaf litter, acorns, and bird nests. Lago Vista rooftops sit open to lake wind and live oaks, and a Gelco fireplace that sits unused for months becomes a collection point. We see caps so clogged the smoke has nowhere to go but back into the living room.
- Seized dampers and rusted air-intake controls. Central Texas summers are dry, but the humidity off Lake Travis and the long idle periods mean dampers corrode in place. On Gelco heat-circulating fireplaces and inserts, a stuck damper is often the first thing a homeowner notices when they try to light that first fall fire.
- Cracked or spalled refractory firebox panels. This is the freeze-thaw problem. A part-time Lago Vista home’s fireplace sits cold through January and February, and hairline cracks from the prior winter open up. We frequently find rear refractory panels on Gelco units that need replacement before the firebox is safe to use again.
- Corroded or loosened flue sections and warped connector pipe. When a sudden norther blows through and a homeowner overfires their Gelco freestanding stove or insert to warm a cold lake house quickly, the connector pipe takes the stress. We find warped sections and loosened joints that create draft problems and, in the worst cases, a carbon monoxide path.
- Creosote and dust buildup from idle-then-sudden-use cycles. A Gelco stove that sat for a year doesn’t just have creosote. It has limestone dust from the Hill Country air, fine debris that settled through the cap, and the kind of packed deposits that a basic brush won’t fully clear. We use rotary cleaning heads and camera inspection to see what’s actually in there.
Gelco Service in Lago Vista: What Local Conditions Mean for Your Equipment
Here’s what makes Lago Vista different from Gelco service in Briarcliff and every other Hill Country town we work in: the housing stock here is dominated by 1970s through 2000s lake and retirement properties, and a huge share of them are part-time residences. That means our late-fall calls in Lago Vista are mostly what we call “opened-up-cabin” cleanings: chimneys that sat untouched for a full year, sometimes two, before the first norther of the season. The fireplace wasn’t failing because someone used it too much. It failed because nobody used it at all, and the freeze-thaw cycle, the limestone dust, and the lake wind did their work while the owners were away.
We see this pattern constantly in the sloping-lot neighborhoods off the north shore. A Gelco heat-circulating fireplace that worked fine last Thanksgiving now has a seized damper, hairline cracks in the rear refractory panel, and a spark-arrestor cap packed with acorns. That idle-then-sudden-use pattern is exactly why we push Level 2 inspections here rather than simple annual sweeps. A standard sweep clears creosote. A Level 2 inspection with a camera shows you the cracks, the corrosion, and the nests before they become a chimney fire or a carbon monoxide problem on the first cold night.
Last November we were called to a sloping-lot lake home off the north shore where the owners had been away since spring and fired up their Gelco heat-circulating fireplace on the first cold night. Our tech found the spark-arrestor cap packed with leaf litter and acorns, a seized damper, and hairline cracks in the rear refractory panel from the prior winter’s freeze. We cleared the flue, freed and lubricated the damper, and replaced the cracked panel and cap before they burned again. That’s a standard Lago Vista service call for us, not an unusual one.
Gelco Models & Products We Service in Lago Vista
We work on the full Gelco lineup found in Lago Vista homes and Gelco in Leander. That includes the Heat-Circulating Fireplace units common as supplemental heat in lake houses, Freestanding Wood Stoves from the seventies through nineties that show up in retirement properties, Masonry and Zero-Clearance Fireplace Inserts, and the Outdoor Fireplace units going into newer covered-patio Hill Country builds.
Our parts approach is straightforward. We favor OEM Gelco replacement parts: refractory panels, dampers, caps, flue components. When a discontinued unit makes OEM impossible, we’ll say so and use a quality aftermarket equivalent only after walking you through the difference. We keep the most common Gelco parts on the truck for fast Lago Vista turnaround, and anything we don’t have we can source quickly. On older Gelco prefab units, you’ll get an honest repair-versus-replace read. We won’t patch a compromised firebox that isn’t safe to keep burning.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Lago Vista
Chimney cleaning for a Gelco unit in Lago Vista generally runs $140 to $400, depending on what we find. A straightforward annual sweep on a well-maintained fireplace is at the lower end. A first-time cleaning on an opened-up-cabin unit that’s sat for a year, with a packed cap and heavy creosote, lands higher because it takes longer and often includes the camera inspection to check what the creosote was hiding.
What drives the cost here: the amount of buildup, whether the flue needs rotary cleaning versus a basic brush, whether the cap or damper needs replacement, and whether the refractory panels are cracked. A free estimate includes an on-site look at your setup and a specific number, not a vague range. Call (877) 274-1247 and we’ll give you a price before any work starts.
Serving Lago Vista, TX — Our Local Coverage Area
We’re based in the Lago Vista area and know this community well, and we also handle Gelco in Jonestown. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Lago Vista
Yes, in nearly every case. A seized damper on a Gelco insert is almost always a corrosion issue at the pivot or the control mechanism, not a structural failure. We free and lubricate the damper assembly, replace the pivot hardware if it’s worn, and verify the full range of motion before we call it done. The only time a damper issue leads to a bigger conversation is when the surrounding flue components are also rusted through. Call (877) 274-1247 and we’ll tell you what you’re actually dealing with.
No. We’re an independent chimney service company that works on Gelco units regularly in Lago Vista. We are not authorized by Gelco, sponsored by them, or covered under any Gelco manufacturer warranty. What you get from us is hands-on familiarity with these specific units and an honest read on what’s worth fixing.
We use OEM Gelco parts wherever the manufacturer still supplies them: refractory panels, dampers, caps, flue components. When a unit is discontinued and OEM isn’t available, we’ll tell you that directly and discuss aftermarket options before moving forward. We’ll never put an aftermarket part in your fireplace without you knowing exactly what it is and why.
A standard Gelco fireplace or insert cleaning takes 60 to 90 minutes. If it’s an opened-up-cabin situation with a packed cap, seized damper, and heavy creosote, plan for two hours or more, especially if we’re running a camera inspection and replacing components the same day. Lago Vista calls don’t take longer because of us. They take longer because of what happens when a chimney sits idle for a year.
Most Gelco cleanings in Lago Vista run $140 to $400. A one-year-old cleaning on a regularly used fireplace is at the low end. A two-year-idle lake house with a clogged cap and cracked refractory panel runs higher because we’re repairing, not just sweeping. Call (877) 274-1247 for a free estimate. We give you a firm number before we start.
Service Areas Near Lago Vista
Our Gelco service covers Lago Vista and the surrounding Hill Country communities, including Gelco service in Hornsby Bend for homes along the Colorado River corridor, and Gelco service in Barton Creek for custom Hill Country builds with outdoor fireplace units. We also serve Lakeway, Bee Cave, and The Hills.
Book Your Gelco Service in Lago Vista Today
If your Gelco fireplace has been sitting since spring, don’t wait until the first freeze to find out what moved in. Call Boardwalk Chimney Sweep at (877) 274-1247 and we’ll schedule a cleaning and inspection before burning season hits. Free estimates, straight answers, and a crew that actually knows Gelco units.
Written by Brent Holloway, Owner at Boardwalk Chimney Sweep, serving Lago Vista and the Lake Travis area.