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 Lemont, IL | Summit Peak Chimney Sweep
We provide independent Chimney Sweep – Lemont service for Gelco systems, including inspection and repair across Lemont’s 60439 zip code, and we stock Gelco-compatible caps, dampers, and flue components so most jobs are completed in one visit. What makes our work different here is simple: Lemont’s housing stock is split between 1800s limestone buildings in the historic downtown and newer prefab systems in quarry-land subdivisions, and a Gelco flue in each behaves differently. If you need a Gelco factory-built fireplace or chimney cleaned and checked, call (855) 382-3714 for a free estimate.
Why Lemont Residents Choose Us for Gelco Service
Norm Bledsoe, owner of Summit Peak Chimney Sweep, has spent close to twenty years working chimneys across the southwest suburbs, and that time includes a lot of Gelco factory-built systems. We’re an independent shop – not affiliated with or authorized by Gelco – which means our inspection findings and repair recommendations are ours to stand behind, not a manufacturer script. That independence matters when a homeowner needs an honest answer about whether a Gelco chase is still sound or has corroded past the point where cleaning alone makes sense.
We carry what the job actually needs. That means Gelco-compatible termination caps, dampers, and flue sections matched to the specific system, not a universal part forced into place. It also means we diagnose, not just clean. Every sweep in Lemont includes a Level 1 inspection by default, and we’ll recommend a Level 2 camera scan when conditions call for it. Homeowners who’ve dealt with low-bid crews that sweep and vanish tell us the difference is immediate: we explain what we found, show you the photos, and tell you plainly what can wait and what can’t.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Lemont
- Loose or cracked prefabricated flue pipe sections. Lemont’s freeze-thaw cycles work on metal flue joints all winter. When a Gelco prefab section opens up even slightly, creosote and moisture migrate into the chase, and what started as a simple cleaning becomes a joint repair we can handle the same day.
- Damaged or missing termination caps. Heavy lake-effect snow and ice crush factory-built caps with regularity here. A crushed Gelco cap lets snow melt directly into the flue during the heating season, which accelerates corrosion and invites animals in. We replace caps with Gelco-compatible multi-flue units sized to the chase.
- Corroded or seized dampers and draft hoods. Older Gelco gas fireplace installations in Lemont often show draft hoods that don’t open fully or dampers locked in place by rust. The symptom is a smoky cold start or a faint smell of gas. Cleaning fixes the draft, but only if the damper actually moves.
- Creosote buildup in Gelco B-vent wood-burning systems. Lemont homeowners who burn regularly accumulate creosote faster than they expect, especially in B-vent Gelco systems paired with a degraded cap. The combination traps moisture inside the flue and turns creosote into an acidic slurry that eats the metal. We remove the creosote mechanically, then address the cap.
- Hidden debris in shared-wall chases downtown. In Lemont’s historic core, attached limestone buildings often share chimney party walls. A Gelco prefab flue in one unit can show soot or animal debris that actually originated in a neighboring flue. We’ve learned to inspect the full chase when the building is attached, not just the single flue we were called for.
Gelco Service in Lemont: What Local Conditions Mean for Your Equipment
Callers sometimes assume a chimney cleaning is the same job no matter where you live. It isn’t. Lemont’s downtown core along Stephen and Canal Streets is made up of 19th-century limestone and brick structures where chimneys often share party walls between attached units. When we clean a Gelco factory-built flue in one of those buildings, we check the adjacent chase carefully, because soot, debris, and even animal nesting can migrate between units through gaps in the original 1800s mortar. That old mortar cannot take an aggressive wire brush – it comes apart. So in the historic district, our teams use softer hand cleaning methods and pay closer attention to flue condition than a standard suburban sweep requires.
Five minutes away, Westmont Gelco service calls reveal similar newer systems, and the subdivisions built on former quarry land present a completely different set of conditions. Those homes are newer, often with Gelco Direct Vent gas systems or B-vent wood-burning fireplaces installed in framed chases. The flues are metal, the clearances are tighter, and the failure mode is usually cap damage from snow and ice, not crumbling masonry. Knowing which part of Lemont we’re driving to changes how we approach the job before we even arrive.
Gelco Models & Products We Service in Lemont
We service Willowbrook Gelco service calls for Direct Vent gas fireplace systems, plus Gelco B-vent factory-built wood and gas chimney systems, and Gelco prefabricated metal chimneys with multi-flue cap assemblies. That covers the bulk of what Lemont homeowners have, whether it’s a gas insert in a 2000s build near the quarry lands or a B-vent wood burner in a 1920s house off Main Street.
On parts, our position is simple: we match Gelco-compatible caps, dampers, and flue sections to the specific system rather than forcing a universal part that sort of fits. Universal parts are cheaper for a reason. They fail earlier, and in a climate like Lemont’s, earlier means mid-February. We’ll also be straight with you when a Gelco chase has corroded past the point where repair makes sense – cleaning is still the right call sometimes, but a full reline may be the honest long-term answer. You’ll see the camera footage before you’re asked to decide.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Lemont
A standard Gelco chimney cleaning in Lemont typically runs between $179 and $289 depending on system type, condition, and whether it’s a single-story chase or a multi-story downtown roofline. A Level 2 camera inspection adds $150 to $200, which we recommend after a heavy winter, when a cap has been replaced, or when you’ve bought a home and inherited a fireplace with no service history. Cap installation runs $80 to $200 for the labor, with the Gelco-compatible cap itself ranging from $65 to $300 depending on flue count and metal gauge.
- Standard Gelco chimney sweeping: $179 – $289
- Level 2 camera inspection: $150 – $200
- Cap replacement labor: $80 – $200
- Gelco-compatible caps: $65 – $300 (part only)
Every estimate is free, and we quote the full sweep price before we set foot on the roof. Call (855) 382-3714 and we’ll give you an exact number for your chimney, not a ballpark.
Serving Lemont, IL — Our Local Coverage Area
We’re based in the Lemont area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Lemont
A Level 1 inspection is the default with every sweep and it covers what we can see during routine cleaning. After a Lemont winter, we recommend a Level 2 camera scan if your cap took ice or snow damage, if the fireplace smells on cold starts, if you’ve had animals in the flue, or if you’ve owned the home less than a year and don’t know the system’s history. The camera shows corrosion and joint separation that a visual check from the roof can miss. Call (855) 382-3714 and we’ll tell you which one your system actually needs.
We can, and we do it regularly in Lemont’s historic downtown. The difference is that shared party-wall chimneys mean we inspect the full chase for cross-unit debris and use gentler hand cleaning around the original 1800s mortar. Aggressive wire brushing on that old masonry does more damage than it solves. We’ll also flag if neighboring flue issues are affecting your Gelco system, which a standard sweep won’t do.
It can be, but not always. A smoky cold start on a Gelco gas system is often a seized damper or draft hood, not a dirty flue. We’ve also pulled crushed termination caps off Gelco chases after heavy snow where moisture had loosened a joint enough to kill the draft. We diagnose before we clean, and on most Lemont jobs we can fix the cause in the same visit as the sweep.
The only honest way to know is a camera inspection. From the roof, a Gelco metal flue can look fine while the inner wall is pitted and flaking. If we see that on camera, we’ll show you the footage and give you a straight answer: clean and maintain for now, or replace before the next heating season. We don’t sell relines on a scare. The evidence is yours to look at. Ring (855) 382-3714 and we’ll put your flue on camera.
Usually the cap is part of the problem, not a separate issue. If one flue in a Gelco multi-flue assembly is clogged with creosote or animal debris, the cap above it has likely been letting moisture and nesting material through. We often replace both at once, because cleaning the flue and leaving a damaged cap just guarantees the clog returns next winter. A Gelco-compatible multi-flue cap sized correctly for the chase solves it.
Service Areas Near Lemont
Along with Lemont, our teams cover the surrounding southwest suburbs, including Bolingbrook, Woodridge, Romeoville, Darien, and Lisle. If you’re in a neighbor town and think this only applies to Lemont, it doesn’t. We stock the same Gelco-compatible parts across the whole service area, and Norm’s crews run the same inspection standards everywhere. You can read more about our Gelco sales & service work, or check the Lemont service area page for full coverage details. We also maintain dedicated service pages for Gelco service in Darien and Gelco service in Lisle if you’re closer to those areas.
Book Your Gelco Service in Lemont Today
We were called to a home off the historic downtown core where a Gelco factory-built fireplace insert had been smelling smoky on cold starts. A Level 2 inspection showed the termination cap had been crushed by ice and snow, letting moisture into the metal flue and loosening a joint. We cleaned the flue, replaced the cap with a proper Gelco in Burr Ridge-style multi-flue unit, and reseated the joint. The draft came back on the next burn. That’s the job. If your Gelco system needs the same attention, call (855) 382-3714 for a free estimate and we’ll get it sorted before the next cold snap.
Written by Norm Bledsoe, Owner at Summit Peak Chimney Sweep. A clean flue is the whole job – everything else is just finding out why it isn’t.