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 The Hills, TX | Oakgrove Chimney Sweep
Oakgrove Chimney Sweep provides independent Gelco chimney cleaning and inspection across The Hills, TX, and Lakeway Gelco service as well. What makes our Gelco work different here: we pull live-oak leaves, acorn caps, and fine caliche dust out of Gelco multi-flue caps and smoke shelves before they restrict draft or bake into creosote. Lead by Glen Whitaker, we repair what we find, using professional-grade parts, not hardware-store substitutes. Call (866) 472-2513 for a free estimate.
Why The Hills Residents Choose Us for Gelco Service
We’ve serviced Gelco fireplaces and inserts across The Hills’ custom homes since the 1990s. Not as a dealer. As an independent shop that has spent years learning the damper linkages, glass gasket profiles, and firebox baffle wear patterns these units develop. Most of our Gelco sales & service experience comes from homes built between the 1980s and 2010s, the decades when The Hills saw its largest wave of custom masonry construction. Glen Whitaker grew up in Anderson Mill and has worked on fireplaces in the northwest Austin suburbs for going on eighteen years. He runs every job himself, so the person on your roof is the person who knows what a Gelco draft problem actually looks like, not a subcontractor learning on the job.
Our independence matters for a simple reason: we recommend what your Gelco unit actually needs, not what a dealer wants to sell you. That means honest conversations about repair versus replacement, about OEM-equivalent parts versus name-brand markup, and about whether a sweep is enough or a Level 2 inspection is warranted. Your flue is a combustion system, and we treat it that way.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in The Hills
Here’s what we see on Gelco units throughout the 78738 ZIP code, matched to why they happen in this particular landscape:
- Creosote glazing in Gelco wood-burning fireboxes. The Hills sees light, intermittent fireplace use through mild winters. When live-oak leaves and acorn caps block the cap, draft slows and creosote bakes onto the firebox walls instead of venting out. A routine sweep that only brushes the flue misses this. We detail the firebox throat and damper shelf as part of every Gelco cleaning.
- Fogged glass and pilot dropout on Gelco direct-vent gas units. Dry Hill Country summers harden the glass gaskets. By first cold snap, the seal leaks, the glass fogs, and the pilot won’t stay lit. We replace the gasket with an OEM-equivalent part and check the combustion airflow before recommending anything else.
- Stiff damper pivot pins and linkage arms. Windy springs carry fine caliche dust onto roofs and into chimneys. On Gelco masonry fireplaces, that dust settles into the damper linkage and on the smoke shelf. Homeowners notice the damper lever feels seized or won’t hold position. The fix is a careful disassembly, cleaning, and lubrication, often during the same visit as a sweep.
- Spalled refractory brick and mortar joints in Gelco fireboxes. Leaf litter and pollen hold moisture against firebox walls between rare burns. Over several seasons, the face of the refractory brick starts to spall. We check for this during every cleaning and tell you plainly whether patching is enough or if a HeatShield liner restoration makes more sense.
- Debris on the smoke shelf, not just in the flue. Almost every Gelco sweep in The Hills after a windy spring involves pulling live-oak leaves, acorn caps, and fine grit out of the smoke shelf, debris the homeowner never burned. It degrades draft and can contribute to that stale, smoky smell when the fireplace hasn’t been used in months.
Gelco Service in The Hills: What Local Conditions Mean for Your Equipment
The Hills sits under one of the densest live-oak canopies in the Hill Country. Every spring, thousands of acorn caps and leaf fragments drop onto roofs and into chimney caps. The caliche-heavy soil beneath those trees adds another layer: fine, chalky dust that blows up from driveways and construction cuts, then settles into chase tops, caps, and mortar joints. No other nearby community deals with this exact combination of organic debris plus mineral dust. For a Gelco owner, that means your chimney cleaning is never just brushing soot. It means clearing the cap mesh, vacuuming the smoke shelf, checking that acorn caps haven’t wedged into the flue above the damper plate, and confirming the cap’s mesh gauge is tight enough to keep the next spring’s drop out. A sweep that ignores this local reality leaves the real problem untouched.
Our crew recently serviced a Gelco wood-burning fireplace in a stacked-stone home off Lohmans Crossing, similar to the Gelco service in Barton Creek we provide. The homeowner reported smoke rolling into the room on the first burn of the season. We pulled a handful of live-oak leaves and acorn caps from the multi-flue cap, swept glazed creosote from the firebox throat, and freed a damper linkage stiffened by caliche dust. The Gelco drafted cleanly again on test burn. That’s the difference between a generic sweep and one that understands The Hills.
Gelco Models & Products We Service in The Hills
We service the full range of Gelco product lines, including:
- Gelco Direct Vent Gas Fireplace
- Gelco Wood Burning Fireplace
- Gelco Fireplace Insert
- Gelco Multi-Sided Gas Fireplace
Whether we’re replacing a glass gasket on a direct-vent model or inspecting a wood-burning firebox for refractory damage, we use OEM-equivalent Gelco parts where they meet or exceed factory spec. For caps and liners, we use quality aftermarket components from DuraFlex and Olympia Chimney that often outperform what came standard. This means faster turnaround for The Hills homeowners and those needing Gelco in Briarcliff because we stock common parts locally rather than waiting on a dealer shipment. If a Gelco firebox has cracked refractory or a rusted-through damper frame, we’ll tell you honestly when repair is the right call and when a liner replacement or insert upgrade is the smarter long-term investment.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in The Hills
Here’s what you can expect for Gelco chimney cleaning in The Hills, based on our standard service structure:
- Standard Gelco sweep and inspection: $180 to $250
- Level 2 inspection (camera-scoped): $125 to $175 when added to a sweep
- Creosote removal (glazed or stage 2-3 buildup): $75 to $150 additional
- Multi-flue cap supply and install: $300 to $600 depending on flue count and mesh gauge
- Free estimate for repair work found during service: No cost, with photos and a written scope
What drives the price: the number of flues, the degree of creosote glazing, the condition of the cap mesh, and whether your Gelco unit needs linkage work or gasket replacement. Every estimate is free, and you’ll see the condition of your flue on camera before any repair is recommended. Call (866) 472-2513 for an exact quote. Nothing gets recommended without evidence you can see for yourself.
Serving The Hills, TX — Our Local Coverage Area
We’re based in the The Hills area and know this community well, and we also provide Gelco in Bee Cave. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in The Hills
A smoky smell with no recent fire usually means creosote residue trapped on the smoke shelf or firebox walls is reacting with humidity, or the damper isn’t sealing tightly enough to keep air from pulling fireplace odors into the room. In The Hills, decomposing leaf litter and acorn debris on the smoke shelf makes it worse. We inspect the damper seat, clean the shelf, and check the chimney cap during a standard Gelco service. A proper cleaning plus a tight damper seal resolves most odor complaints. Schedule a visit at (866) 472-2513.
Once a year, even if you only burn a dozen fires a season. The risk in The Hills isn’t heavy creosote volume, it’s slow-draft conditions caused by cap blockage and caliche grit that lets light creosote build up over time in specific hot spots. A spring sweep after the oak drop clears the cap and shelf. A fall inspection before first burn catches anything summer dried out. The annual rhythm matters more than the number of fires. If it’s been more than a year, call (866) 472-2513 for a free estimate on a full inspection.
Yes. Fogged glass on a Gelco direct-vent unit almost always means the glass gasket has hardened and is letting moisture or exhaust mix into the sealed combustion path. A pilot that drops out is often the same root cause: the unit isn’t getting clean combustion air because the seal isn’t intact. We replace the gasket with an OEM-equivalent part and verify the venting is clear before we call the job done. You don’t need a new fireplace. Call (866) 472-2513 and we’ll tell you what you’re looking at.
Clay-tile liners from that era are often near the end of their service life in The Hills, especially where freeze-thaw cycles, oak debris moisture, and the natural settling of stacked-stone exteriors have worked on the mortar joints. Watch for flaking tile pieces in the firebox, visible cracks on camera inspection, or water staining on the exterior masonry. If a liner has cracked, we can apply HeatShield, a professional resurfacing system that restores the flue without a full rebuild. We’ll show you the camera footage before recommending anything. Book an inspection at (866) 472-2513.
Yes, and we specify the mesh gauge based on what we pull out during service. Standard hardware-store caps have mesh that holds back leaves but lets acorn caps and fine caliche grit through. The Hills needs a tighter weave. We stock and install multi-flue caps sized to the chase, with mesh tight enough to keep this community’s specific debris out while preserving proper draft. It’s one of the most effective things a Gelco owner in The Hills can do. Call (866) 472-2513 for a free cap assessment.
Service Areas Near The Hills
Oakgrove Chimney Sweep serves The Hills and the surrounding Hill Country communities. We also provide Gelco service in Wyldwood and Gelco service in Hornsby Bend, along with regular route coverage through San Marcos, Kyle, and Wimberley. If you’re in the 78738 area or nearby, one call covers your sweep, inspection, and repair work. See our full The Hills service area for details.
Book Your Gelco Service in The Hills Today
Don’t wait until the first cold snap to find out your Gelco has a draft problem that’s been building since spring. Sweep, inspect, repair, one company. Call (866) 472-2513 and we’ll get you on the schedule.
Written by Glen Whitaker, Owner at Oakgrove Chimney Sweep, serving The Hills and the surrounding Hill Country communities.