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 Stickney, IL | Sandstone Chimney Sweep
We provide independent Gelco service in Cicero and across Stickney, including chimney cleaning and insert service for the brick bungalows and two-flats west of Cicero Avenue. Our work here differs because we know these narrow lots force ladder access through alley gangways, and we inspect the old corbeled crowns before any cleaning begins. If you own a Gelco insert in the 60402 zip code, call (833) 589-7835 for a straight answer and a free estimate.
Sandstone Chimney Sweep has worked on Gelco sales & service units throughout the near-west suburbs. We’re independent, not factory-authorized, and that’s exactly how we prefer it: we diagnose each insert on its own merits without a corporate script telling us what to sell. For Stickney service area homeowners, that means an honest read on whether your Gelco needs a cleaning, a repair, or a full replacement.
Why Stickney Residents Choose Us for Gelco Service
Gelco inserts are common in Stickney’s housing stock, and we’ve been inside enough of them to know their tolerances. Norm Sobieski, our owner, grew up in Albany Park watching his grandfather tend a coal-converted fireplace, and he learned the mechanical side of this trade through the HVAC and building systems program at Truman College. That background shapes how we approach every Gelco unit here: as part of a larger flue system, not an isolated appliance.
Stickney homeowners call us because we stock OEM Gelco parts for critical components when they’re available, and we’re honest about when an aftermarket gasket or hardware set will work just as well. We don’t push a full parts replacement if a $14 gasket fixes the issue. And when a Gelco unit truly isn’t worth saving, we’ll tell you that plainly. The team that finds the problem is the same team that fixes it, which matters when you’re standing in a tight gangway off Route 43 wondering what the flue inspection actually showed.
Styles & brands we work with





Common Gelco Chimney Cleaning Problems We Solve in Stickney
- Draft issues from undersized flues. Stickney’s coal-era fireboxes were built for coal, not modern gas inserts, and the original clay flue tiles are often too small. When a Gelco insert is retrofitted into one of these fireboxes, the flue collar doesn’t match the venting demand, which causes poor draft and creosote accumulation on the insert body itself.
- Loose or cracked vent caps from ladder pressure. The narrow gangways between Stickney bungalows off Cicero Avenue mean our ladders go up the alley side, and that access angle puts stress on roof terminations. Gelco vent caps take the brunt of it, and a loose cap lets rain straight into the flue all summer.
- Water intrusion through crumbling corbeled crowns. Freeze-thaw cycles in Chicago winters crack the old Chicago-style corbeled crowns above Gelco-equipped flues. Water gets in, runs down the flue, and rusts dampers and firebox panels before the homeowner even notices a stain on the ceiling.
- Creosote buildup in coal-converted fireplaces. A lot of Stickney homes burned coal long before Gelco inserts were installed, and the residual soot from those decades doesn’t just vanish. It mixes with new creosote and clogs Gelco baffles and secondary air tubes, reducing efficiency and creating a genuine fire hazard.
- Cracked firebox panels from heat cycling. Gelco firebox panels are durable, but Stickney’s older homes often have framing that shifts slightly with the seasons. Repeated heating and cooling against that shifting mass leads to hairline cracks that grow over time.
Gelco Service in Stickney: What Local Conditions Mean for Your Equipment
Here’s what separates our Gelco work in Stickney from what you’d get in a suburb with wider lots: the corbeled brick crowns. Most of Stickney’s original chimneys were built with the old Chicago-style corbeled crown, a stepped brick detail that looks handsome but crumbles under the weight of a ladder and traps moisture in every freeze-thaw cycle. When we set up a ladder on the alley side of a bungalow off Cicero, the crown is already compromised in most cases — a challenge we also handle with Gelco repair in Berwyn. We inspect it from the roof before we touch the Gelco insert, because cleaning an insert while a cracked crown is leaking water into the flue is like mopping a floor while the pipe above it is still dripping. Stickney’s heavy truck traffic along Route 43 and the light-industrial edges of the corridor add another layer: the airborne particulate settles on rooftops and gets pulled into flues, which means Gelco units here collect a grime mix that’s more abrasive than what you’d see in a leafy suburb like Riverside. That’s not a scare tactic, it’s just what the ladder and the roofline tell us every week.
Gelco Models & Products We Service in Stickney
Our Stickney calls cover the full Gelco range: direct-vent gas fireplace inserts, wood-burning fireplace inserts, vent-free gas logs and inserts, and Gelco fireplace doors with their accessory kits. The direct-vent gas inserts are the most common in Stickney’s 1950s and 60s bungalows, and those are the units where flue-collar mismatches show up most often. We source OEM Gelco dampers and firebox panels when they’re available and match them with quality aftermarket gaskets and hardware where the original part has been discontinued. For Stickney customers, we keep common Gelco-compatible gaskets and fasteners in the truck, which means most repairs finish in one visit rather than two.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Stickney
A standard Gelco insert cleaning in Stickney runs $180 to $340 depending on the unit’s condition and how much creosote has accumulated. Level 2 inspections, which include a camera scan of the flue interior, start around $250 and typically run $350 to $500 when we’re documenting cracks or water damage prior to a repair. If you need a crown repoint or a vent cap replacement alongside the cleaning, that adds $100 to $400 depending on ladder access and material condition, which matters more in Stickney than most places because the alley-side ladder setups are tighter. What drives the price here is access: narrow gangways, crumbling crowns, and flues that haven’t been serviced in years. Call (833) 589-7835 for a free estimate, and we’ll give you a flat price before any work begins.
Serving Stickney, IL — Our Local Coverage Area
We’re based in the Stickney area and know this community well, and we also offer Gelco repair in North Riverside. Use the map below to see our full service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Stickney
A Gelco gas insert in Stickney should be cleaned and inspected annually, and if you burn it regularly through a Chicago winter, every 6 to 8 months isn’t overkill. The particulate from Route 43 truck traffic and the coal residue in older flues accelerate buildup here. Call (833) 589-7835 to schedule a cleaning before the burning season starts.
Yes, and in Stickney we almost always address the crown before or during the insert service, because cleaning a Gelco unit under a leaking crown just means you’ll be calling us again in six months. We repoint or recrown as needed and then clean and test the insert, so the whole flue is sound when we leave. Call (833) 589-7835 for a free assessment.
A Level 1 inspection is a visual check of the readily accessible parts, which is fine when nothing has changed and you maintain your Gelco regularly. A Level 2 inspection adds a camera scan of the flue interior and is what we recommend in Stickney when you’ve had water intrusion, a draft problem, or any masonry work done on the crown. The camera shows exactly what’s happening behind the insert, and you’ll see the images yourself.
A smoky smell from a Gelco insert in Stickney usually points to a draft problem, often from an undersized flue collar or a clogged baffle in a coal-converted firebox. It can also mean the vent cap is loose and allowing downdrafts. We’ll trace the cause with a draft test and a camera scan, then tell you exactly what’s needed, which might be as simple as a cleaning or as serious as a liner replacement. Call (833) 589-7835 and we’ll diagnose it.
Yes, we replace cracked Gelco firebox panels with OEM parts when available, and we’ll tell you honestly if the damage is too extensive to justify the repair. On a recent job off Cicero Avenue in Stickney, we serviced a Gelco direct-vent gas insert in a 1950s brick bungalow where the original clay flue had cracked and creosote was seeping into the firebox. Our tech accessed the roof via the alley-side gangway, found the corbeled crown spalling and the vent cap loose, and replaced the cap while repointing the crown. We then cleaned the insert and verified proper draft, restoring safe operation. That’s the standard we work to on every Stickney job. Call (833) 589-7835 for a free estimate.
Service Areas Near Stickney
We also provide Gelco chimney cleaning in neighboring areas including the Near North Side, Chicago Loop, Lincoln Park, West Town, and Near South Side. For Gelco service in Greater Grand Crossing, we bring the same specification-grade approach. Homeowners in Gelco service in West Lawn can expect identical parts sourcing and honest diagnosis.
Book Your Gelco Service in Stickney Today
A clean flue isn’t a luxury; it’s just what a working fireplace requires. If your Gelco insert in Stickney or Gelco service in Riverside needs cleaning, inspection, or repair, call (833) 589-7835 for a free estimate. We’ll schedule a time that works, show up with the right ladder for the gangway, and give you a straight answer on what the flue needs and what it doesn’t.
Written by Norm Sobieski, Owner at Sandstone Chimney Sweep, serving Stickney and the near-west suburbs.