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 Cicero, IL | Sandstone Chimney Sweep
We service Gelco gas and wood fireplace inserts across Cicero, and the work here almost always comes back to the same thing: an aging clay-tile flue inside a 1920s brick two-flat, not a modern appliance problem. We’re an independent service provider, not authorized or sponsored by Gelco, which means we diagnose the whole chimney system, not just the insert. If you’re in 60804 and your Gelco unit is sooting, fogging, or drafting poorly, call (833) 589-7835 for an honest assessment.
Why Cicero Residents Choose Us for Gelco Service
Cicero’s housing stock is overwhelmingly brick from the first half of the last century: Chicago-style two-flats, bungalows, and walk-ups built between roughly 1900 and 1950. Those buildings share a common history. Most started with coal furnaces, got converted to gas, and kept their original masonry chimneys. A Gelco insert installed in that kind of flue behaves differently than one venting through a modern stainless liner, and we’ve spent years learning exactly how, including through Gelco service in Stickney.
Norm Sobieski runs our shop. He grew up in Albany Park watching his grandfather tend a coal-converted fireplace every winter, then trained through the HVAC and building systems program at Truman College before doing residential chimney work across Chicago’s northwest neighborhoods. That background means when we open up a Gelco insert in a Cicero two-flat, we’re looking at the flue behind it with the same attention as the appliance itself.
We stock OEM Gelco parts for glass, gaskets, burners, and controls, and we keep quality aftermarket equivalents for common wear items when OEM supply runs thin. You get Gelco sales & service knowledge without the sales pitch, because a clean flue isn’t a luxury, it’s just what a working fireplace requires.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Cicero
- Fogged glass and odor on vent-free Gelco inserts. Cicero’s two-flats and bungalows have been tightened up over the years with new windows and insulation, but nobody added combustion air. A vent-free insert running in a sealed front room burns through oxygen, then pulls moisture back onto the glass and into the room. The fix is often a combustion-air path plus a proper flue inspection, not just wiping the glass.
- Sooting and cold firebox on direct-vent units with a poor block-off plate. When a Gelco insert gets dropped into an original masonry fireplace without sealing the throat, cold air from the chimney leaks around the unit. The firebox runs cold, the flame burns dirty, and soot builds fast. That’s common in Cicero because so many of these inserts went into 1920s and 1930s fireplaces that were never designed for them.
- Venting into cracked clay-tile liners. Decades of coal-then-gas conversion left Cicero’s original clay liners spalled and cracked. A Gelco insert pushing exhaust into a compromised liner is venting into damage the homeowner can’t see from the living room. We scope it before we clean it.
- Wind-driven snow and ice packing against direct-vent terminations. Cicero’s flat terrain and lake-influenced weather mean wind-driven snow sits against exterior wall terminations. The cap seal degrades, cold air and moisture blow back into the firebox, and the unit struggles to maintain draft all winter.
- Damper and refractory cracking from freeze-thaw swings. Chicagoland winters are brutal on masonry, and many older Gelco wood inserts were installed without proper block-off plates. The firebox runs cold, the refractory cracks, and the damper seizes. That’s a repair we handle regularly on Cicero’s shared and near-shared chimney stacks.
Gelco Service in Cicero: What Local Conditions Mean for Your Equipment
Cicero’s lots are 25 feet wide, and the houses sit close. A Gelco insert on a 1920s brick two-flat often vents into a rear or alley-side masonry stack that’s shared with the neighbor or close enough to touch it. The crown facing the alley, not the roofline, is where we find spalled mortar and cracks. That’s the failure point. Ice works into the crown every winter, the mortar lets go, and water runs down into the flue where the Gelco insert is venting. You’d never see it from the street, and you can’t inspect it from a standard ladder between narrow gangways. We regularly access those stacks from a neighbor’s roof or via ladder-and-gangway setup, and the telltale local failure is always the same: a cracked crown on the alley side, with water staining the flue below. If you own a Gelco insert in 60804, that crown needs a look before the insert gets blamed for what the masonry is doing, unlike what we see with Gelco service in North Lawndale.
Gelco Models & Products We Service in Cicero
We work on the full range of Gelco fireplace systems installed in Cicero homes: direct-vent gas inserts, vent-free gas inserts, wood-burning inserts, and the fireplace glass-door and screen assemblies that pair with them. When parts are needed, we fit OEM Gelco glass, gaskets, burners, and controls where available. For common wear items where OEM supply has dried up, we use quality aftermarket equivalents. But we don’t rebuild an insert whose firebox or flue connection is structurally compromised. When the liner behind the insert is failing, the honest repair is fixing the flue, not bolting new parts onto a compromised system. That’s the line we hold in Cicero service area work, and it’s why our repairs last.
See the difference
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After
Before
After
Before
AfterGelco Service Pricing in Cicero
Gelco chimney cleaning and inspection in Cicero generally runs $180 to $340, depending on the insert type and the condition of the flue behind it. A Level 2 inspection, which we recommend for any insert venting into an original clay-tile liner, costs more because it involves camera scoping the full flue and documenting what’s actually there. Crown repair on an alley-side stack adds to the job if we find spalling. A free estimate covers the inspection and a straight answer about what needs doing now and what can wait. Call (833) 589-7835 and we’ll tell you exactly what you’re looking at before any work starts.
Serving Cicero, IL — Our Local Coverage Area
We’re based in the Cicero area and know this community well, including nearby areas with Gelco in Berwyn. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Cicero
Often yes. The insert is burning in a tight, sealed room with no combustion air, and the moisture it produces has nowhere to go, so it condenses on the glass and carries odors back into the room. The flue may also be contributing if it’s cracked or blocked. We check both before recommending anything.
We can. That’s the exact setup we see all over Cicero, and we regularly access those stacks from a neighbor’s roof or a ladder through the gangway. We scope the flue, check the crown on the alley side, and tell you what the stack needs before touching the insert. Call (833) 589-7835 to set up an inspection.
In most Cicero homes, the answer is a missing or failed block-off plate. Cold air from the chimney leaks around the insert, the firebox never warms up properly, and the flame burns dirty. We seal the throat, and the soot problem usually resolves itself.
Yes, directly. Water runs down through a cracked crown, saturates the flue, and then the insert is venting into a wet, damaged liner. You may not see it from the living room, but it’s working against the insert every time you run it. We repair the crown and then re-check the insert’s draft.
We replace Gelco glass, gaskets, burners, and controls with OEM parts when available. But if the firebox or flue connection is structurally compromised, we won’t sell a rebuild. The honest recommendation is fixing the flue first, then deciding on the insert. Call (833) 589-7835 for an estimate.
Service Areas Near Cicero
Beyond Cicero, we run Gelco service into the Near North Side, the Chicago Loop, Lincoln Park, West Town, and the Near South Side. If you’re just over the line from 60804, the same crew covers your chimney. For neighborhoods to the north, see our Gelco service in Belmont Cragin page. For the far north side, we also cover Gelco service in West Ridge.
Book Your Gelco Service in Cicero Today
If your Gelco insert is drafting poorly, fogging, sooting, or just hasn’t been looked at in years, we’ll scope it and tell you honestly what it needs, similar to our Gelco repair in South Lawndale. Call (833) 589-7835 for a free estimate, and we’ll get you scheduled before burning season.
Written by Norm Sobieski, Owner at Sandstone Chimney Sweep, serving Cicero and the surrounding Chicago area.