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 Anderson Mill, TX | Ashton Chimney
If you own a Gelco prefab fireplace in Anderson Mill, you need someone who knows how these units fail after 30 to 50 years of Texas heat cycles. We clean, inspect, and repair every Gelco model still burning in 78729, from original 1970s wood-burners to older standing-pilot gas inserts. The short version: Ashton Chimney offers Chimney Sweep – Anderson Mill and is an independent Gelco service provider in Anderson Mill, and the problem we see most here is rust-through on firebox floors caused by humid air pulled through outside air kits all summer. Call (855) 507-9184 to get yours inspected before the first cold front.
We work on Gelco fireplaces daily across Anderson Mill and the wider Anderson Mill service area, and we know these units by their failure patterns, not just their model numbers. More on that below.
Why Anderson Mill Residents Choose Us for Gelco Service
Gelco built a lot of fireplaces into Anderson Mill homes between the mid-1970s and the late 1980s. Those units are now at the age where firebox panels crack, dampers seize, and gas pilots quit. Most chimney companies can sweep a flue. Few can tell you whether your Gelco firebox is still safe to run, and that’s where we spend our time.
Nolan Pruett, who runs Ashton Chimney, grew up in Buttercup Creek and learned combustion systems through Austin Community College’s Building Trades program before spending fifteen years working on fireplaces and flues across the Austin metro. When a Gelco prefab shows up on the schedule, we already know where to look: the rear liner panel, the damper housing, the air kit connection, the floor seam. We’re familiar with these units because we open them up every week, not because a manufacturer handed us a certificate. For Gelco parts and know-how across Central Texas, our Gelco sales & service team handles everything from diagnostics to repair.
We also carry OEM-equivalent and compatible aftermarket parts for discontinued Gelco models, which matters when a 1982 heat-circulating unit needs a door gasket and the OEM part hasn’t been made since Reagan was in office.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Anderson Mill
- Cracked or rusted firebox liners. Original Gelco prefab fireplaces in Anderson Mill have been through four decades of heating and cooling cycles. The rear liner panel is almost always the first to crack. We see this on roughly two out of three 1980s Gelco units we open up before heating season.
- Rusted firebox floors from humid summer air. This one is specific to Anderson Mill’s climate. Many Gelco prefabs here have floor-level outside air kits that pull in humid air from May through October. Condensation settles on the firebox floor and rusts it from the inside out. Homeowners usually think they have a roof leak. They don’t – it’s the air kit.
- Stuck or rusted dampers. Six months of disuse, plus Central Texas humidity, is hard on a Gelco damper. We regularly find dampers stuck open or frozen shut in Anderson Mill, especially on the original heat-circulating models. A stuck damper means cold air drops into the house all winter, or smoke rolls back into the living room.
- Hardened creosote glazing the flue. Anderson Mill fireplaces get used hard during short winter cold snaps, then sit idle for months. That pattern – hot fires followed by long dormancy – bakes creosote into a hard, glazed layer that a standard brush doesn’t remove. It requires mechanical removal, and if it’s left there, it accelerates liner corrosion and raises chimney fire risk.
- Gas insert pilots dying from dust and pollen. Live oaks and cedar drop pollen by the pound in Anderson Mill. On older Gelco standing-pilot gas inserts, that pollen gets sucked through the venting and coats the thermocouple and pilot assembly. By December, the pilot won’t stay lit, and the homeowner assumes the whole insert is dead. Most of the time it’s a cleaning issue, not a replacement issue.
Gelco Service in Anderson Mill: What Local Conditions Mean for Your Equipment
Here’s the thing that separates Anderson Mill from most other places we work: those original Gelco prefabs were built with outside combustion air kits installed at floor level, and Anderson Mill’s long, sticky summers feed humid air directly into the firebox through those kits. Day after day, from May through September, condensation forms on the cool metal floor. By October, you have a rusty floor pan and a homeowner who thinks their chimney is leaking. In the Milwood subdivision and throughout 78729, we check these air kit connections and the firebox floor for rust-through on every pre-season inspection we do. A lot of companies miss it because they’re looking up the flue, not down at the floor. That little detail is the difference between catching a repairable rust spot in October and replacing an entire firebox in January.
Gelco Models & Products We Service in Anderson Mill
We service the full range of original Gelco equipment still burning in Anderson Mill homes:
- Gelco Prefabricated Fireplaces – the original 1970s and 1980s wood-burning units
- Gelco Heat-Circulating Fireplaces – the models with vents above the opening
- Gelco Multi-Sided and See-Through Fireplaces – common in split-levels and two-story Anderson Mill homes
- Gelco Gas Fireplace Inserts – specifically the older standing-pilot units
Gelco stopped making many of these exact components years ago. When OEM parts are discontinued, we source OEM-equivalent or high-quality aftermarket replacements, always prioritizing fit and safety. We stock the parts that fail most often on Anderson Mill’s Gelco units – rear liner panels, damper assemblies, thermocouples, and air kit caps – so we’re not waiting a week on a warehouse order while the cold front moves in.
See the difference
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After
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AfterGelco Service Pricing in Anderson Mill
Here’s what you can expect to pay for Dryer Vent Cleaning – Anderson Mill and Gelco service in Anderson Mill:
| Service | Anderson Mill Price Range |
|---|---|
| Chimney sweep with basic inspection | $180 – $280 |
| Level 2 inspection (camera from top and bottom) | $250 – $400 |
| Creosote removal (mechanical, glazed deposits) | $200 – $350 |
| Firebox liner panel replacement (aftermarket part) | $300 – $600 |
| Gas pilot assembly cleaning/replacement | $150 – $350 |
Your price depends on the condition of the unit, how accessible the flue is, and what we find during inspection. Every estimate includes a visual check of the firebox, damper, and flue, and we’ll walk you through what we found before we charge you anything. Call (855) 507-9184 for a free estimate on your Gelco fireplace in Anderson Mill.
Serving Anderson Mill, TX — Our Local Coverage Area
We’re based in the Anderson Mill area and know this community well, and we also provide Gelco service in Cedar Park. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Anderson Mill
Maybe, but only an inspection can tell you for sure. 1980s Gelco prefabs in Anderson Mill are at the age where firebox liners crack and floor pans rust through. The firebox itself is not repairable if the rust has compromised the metal. The flue and lining components can often be restored. We’ll tell you honestly whether it’s safe to burn or not, and what it would cost to fix either way. Call (855) 507-9184 to schedule an inspection.
It’s the outside air kit. Anderson Mill’s humid summers feed moist air through the floor-level combustion air intake on original Gelco prefabs, and that moisture condenses on the cool firebox floor. The musty smell is that damp metal and whatever organic material has settled in the box. Rust on the floor is the long-term result. We check every air kit connection and floor seam during our pre-season inspections. Call (855) 507-9184 to have yours looked at.
We repair what’s repairable and tell you plainly when it’s not. A cracked rear liner panel on a Gelco prefab can be swapped for a compatible aftermarket panel. A rusted-through floor can’t. We don’t push full replacements when a $400 repair restores safe operation, and we don’t patch something that’s structurally gone. You’ll get photos and a straight answer. Call (855) 507-9184 for an honest assessment.
Once a year if you use it regularly during the winter, and ideally in October before the first cold front. Anderson Mill’s pattern of short, hot fires followed by long dormancy bakes creosote hard against the flue walls, and that glazed creosote gets harder to remove the longer it sits. A pre-season sweep also lets us check for summer nesting and rust before you’re burning on the first freezing night. Call (855) 507-9184 to book a sweep.
A Level 1 inspection is a visual check of the accessible parts – firebox, damper, flue from the top or bottom – done during a routine sweep. A Level 2 inspection adds a camera scan of the full flue interior and is what we recommend for any Anderson Mill Gelco unit that hasn’t been inspected in years, or any fireplace that’s changing fuel type or has been through a chimney fire. Given how many rusted floors and cracked liners we find in 78729, a Level 2 is almost always worth it. Call (855) 507-9184 to schedule one.
Service Areas Near Anderson Mill
We serve Anderson Mill and the surrounding area, including Gelco service in Brushy Creek, Gelco service in Jollyville, Cedar Park, Leander, and Jonestown. If you’re a few miles outside 78729 and own a Gelco fireplace, give us a call – we’re probably already working in your neighborhood.
Book Your Gelco Service in Anderson Mill Today
Tell me what your fireplace is doing and I’ll tell you exactly what’s going on in that flue. Call (855) 507-9184 to book a Gelco inspection or Gelco repair in Wells Branch and cleaning in Anderson Mill before the heating season hits. Estimates are free, and we’ll show you photos of whatever we find.
Written by Nolan Pruett, Owner at Ashton Chimney, serving Anderson Mill and the surrounding Austin metro. Nolan’s been the guy neighbors call when a Level 2 inspection turns up a liner problem someone else missed.