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 Burbank, IL | Sandstone Chimney Sweep
We provide independent Gelco fireplace insert cleaning, inspection, and venting service across Burbank’s 60459 zip code. Most of our Gelco work here isn’t a simple sweep. It’s figuring out what a 60-year-old unlined masonry flue is doing to an insert that was never designed for it. If you own a Gelco unit in Burbank, call (833) 589-7835 and we’ll take an honest look.
Our familiarity with Gelco’s Gelco sales & service model lines runs deep: direct-vent gas inserts, vent-free units, wood-burning inserts, and the glass-door and trim kits. But the Burbank side of the equation matters just as much. These are mid-century brick bungalows and ranches with original clay-tile flues and mortar crowns that have been through 60 or 70 Chicago winters. Cleaning a Gelco insert here means checking the flue behind it, not just the glass in front of it.
Norm Sobieski, our owner, grew up on Chicago’s Northwest Side and learned the mechanical side of the trade through Truman College’s HVAC and building systems program. He’s been working on chimneys in neighborhoods like Burbank long enough to know that the insert is only as good as the flue it vents into. That’s the standard we bring to every Gelco call.
Why Burbank Residents Choose Us for Gelco Service
If you own a Gelco fireplace insert in Burbank, you need someone who understands both the appliance and the masonry around it. Most chimney companies know one or the other. We work on both because in this housing stock they fail together. A Gelco direct-vent insert connected to an oversized 1950s clay-tile flue condenses differently than the same unit in a newer framed house with a factory liner. We plan for that.
We’re independent. Sandstone Chimney Sweep is not authorized or endorsed by Gelco, and that matters more than you’d think. Authorized dealers push new units. We have no incentive to pitch a replacement when a gasket, a damper, and a proper cap will do. When a Burbank homeowner calls us about a Gelco insert, our first move is to inspect, scope, and explain what we found. If the flue needs relining, we say so. If it doesn’t, we say that too. That’s how Norm built his reputation in Albany Park and how we operate in every suburb we serve, from Gelco repair in Bridgeview to our home base here.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Burbank
- Insert dampers and draft collars seized or corroded. Gelco inserts in Burbank frequently vent into clay-tile flues built for basement furnaces, not fireplace inserts. The flue is cold, oversized, and pulls more air than the unit needs. That cold air inside the tile condenses against the damper and collar, and over several winters the metal corrodes or seizes. We free them when we can and replace them with OEM parts when we can’t.
- Vent-free Gelco inserts running against blocked or capped flues. A vent-free unit doesn’t need the flue to draft, so Burbank homeowners often don’t think about what’s behind it. We’ve found flues blocked with squirrel nests, capped with deteriorated mortar, or cracked from freeze-thaw cycling. The insert keeps burning while moisture and soot build up inside the masonry. It needs to be checked, not ignored, because the unit doesn’t care that the flue is failing. You should.
- Gasket and glass failures from freeze-thaw cycling. When the exterior brick above a Gelco insert spalls and leaks, water travels down into the unit itself. Gaskets crack. Glass develops hairline fractures. The freeze-thaw cycle in Burbank winters turns a small crown crack into a leaking chimney by March. We replace Gelco gaskets and glass with OEM parts where available, and we always address the masonry above the unit first. Otherwise you’re replacing glass every two years.
- Improperly sized connections after furnace swaps. A lot of Burbank homes had the original furnace replaced in the 1980s or 1990s, and the new higher-efficiency furnace didn’t need the old flue anymore. So the furnace flue got abandoned, and a Gelco insert got dropped into a living-room flue that was never relined or resized. The connection doesn’t match. The draft is wrong. The unit smells or backdrafts. We correct the connection and, when the flue requires it, reline it properly.
- Original unlined flues that were never safe to begin with. This is the big one in Burbank. Many 1950s brick bungalows have flues that never had a liner, just the brick itself. Code didn’t require liners in every residential application back then. Today a Gelco insert venting into raw interior brick is a carbon monoxide and fire hazard. We scope the flue with a camera so you can see it for yourself, then we recommend a liner system if it’s needed.
Gelco Service in Burbank: What Local Conditions Mean for Your Equipment
Burbank’s tight side-yard spacing changes how we work on Gelco-served chimneys. On a lot of these bungalow blocks, the exterior chimney sits less than six feet from the neighbor’s roofline. That’s not enough room for a standard ladder setup. Our techs know which blocks have the narrow gangways, and they plan the roof-edge or side-yard approach before they arrive. It’s a logistics problem you don’t run into in the wider-lot suburbs to the southwest. It’s also why a straightforward Gelco insert cleaning in Burbank sometimes takes a little more setup time than the same job in Oak Lawn or Palos Hills. We’d rather set up right than rush a ladder against your neighbor’s shingles.
Gelco Models & Products We Service in Burbank
We service the Gelco product families most common in Burbank homes: direct-vent gas fireplace inserts, vent-free gas inserts, wood-burning inserts, and the glass-door and trim kits that came with them. Parts sourcing matters with older Gelco units. We use OEM Gelco gaskets, glass, dampers, and trim when they’re still available. When OEM is discontinued, we turn to quality aftermarket venting and cap components that meet current code. We stock common Gelco gaskets and cap components locally so Burbank turnaround stays fast. If you need a damper for a 1990s Gelco direct-vent unit, we’ll tell you what’s available and what isn’t before we order anything.
See the difference
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After
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AfterGelco Service Pricing in Burbank
Gelco chimney cleaning in Burbank typically runs between $180 and $340 depending on what we find. A standard insert sweep and flue inspection lands on the lower end. Adding a Level 2 camera inspection, cap installation, repointing, or relining moves the number up. Burbank homes skew toward the higher end of the range because most calls involve inspection and repair of the original masonry, not just a brush through the flue. We provide a flat price before any work begins, and every quote is based on what we see with the camera. No mystery charges after the fact. Call (833) 589-7835 for a free estimate, and we’ll give you an exact number after we look at the unit and the flue.
| Service | Typical Burbank Range |
|---|---|
| Gelco insert sweep + basic inspection | $180 – $240 |
| Sweep + Level 2 camera inspection | $280 – $340 |
| Cap installation (with sweep) | $150 – $300 added |
| Crown repointing or repair | $400 – $900 depending on access |
| Flue relining (DuraFlex system) | $2,500 – $5,500+ depending on flue length and access |
A quick word on Burbank pricing specifically: the chimney may look fine from the street, but what we find on the roof and inside the flue drives the real cost. If the crown is cracked and the tile is spalling, that’s a masonry repair before anything else. We show you the camera footage. You decide with your eyes, not our word.
Serving Burbank, IL — Our Local Coverage Area
We’re based in the Burbank area and know this community well, just as we know Gelco in Hometown. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Burbank
Yes. Even though a vent-free Gelco insert doesn’t use the flue for drafting, the flue still collects moisture, animal nesting, and deteriorating mortar. If it’s blocked or capped, the insert runs against a sealed cavity, and moisture buildup inside the masonry can damage the brick and the unit over time. We recommend the flue be inspected at least every few years, even if it isn’t in active use. Call (833) 589-7835 and we’ll scope it so you can see the condition for yourself.
Yes. We reline original Burbank flues with DuraFlex stainless steel liner systems sized to the insert’s venting requirements, not the furnace the flue was originally built for. The old clay tile stays in place, and the new liner creates a properly sized passage that drafts correctly and resists the condensation that corroded your old damper. We’ll tell you honestly whether relining is worth it for your specific Gelco unit and your chimney’s condition. Some masonry needs repair before a liner goes in, and we handle that too. Call (833) 589-7835 for an evaluation.
That’s usually a draft problem, not a firewood problem. In Burbank’s original masonry flues, the most common culprits are a seized damper, a blocked or partially collapsed clay tile, or a connection that was never sized for the insert. We also see animals nesting in flues that sat unused through the summer. We start with a Level 2 camera inspection to find the exact obstruction or draft issue, then fix what we find. Get it checked before you use the insert again. Call (833) 589-7835 and we’ll walk you through it.
We do it regularly. Burbank’s bungalows often have exterior chimneys within a few feet of the neighbor’s roofline, and standard ladder setups don’t always fit. Our techs know which blocks need roof-edge access or a narrow gangway setup, and they plan for it before the job. If your chimney has tight access, tell us when you book and we’ll come prepared. It’s routine for us in Burbank.
It does, and it’s one of the most common Gelco problems we fix in Burbank. When water soaks into the mortar crown or brick above the insert and freezes, the expanding ice cracks the masonry. That crack lets water travel down into the insert chase, where it corrodes gaskets, cracks glass, and rusts dampers. The insert itself isn’t failing. The chimney above it is. We repair the crown and masonry first, then replace the insert components. Call (833) 589-7835 and we’ll take a look before next winter.
Service Areas Near Burbank
We serve Burbank and the surrounding southwest suburbs, including Burbank service area coverage into Oak Lawn, Bridgeview, Chicago Ridge, and the near southwest side. If you’re in Gelco service in La Grange or Gelco service in Berkeley, our crews cover those areas too.
Book Your Gelco Service in Burbank Today
If your Gelco insert hasn’t been inspected in years, or if you’re noticing smells, slow drafts, or cracked glass, call us now. We serve all of Burbank 60459 with flat pricing and camera-backed inspection reports. Call (833) 589-7835 to schedule your free estimate.
Written by Norm Sobieski, Owner at Sandstone Chimney Sweep, serving Burbank and the surrounding southwest suburbs, including Ashburn Gelco service.