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 Naperville, IL | Summit Peak Chimney Sweep
We provide independent Gelco chimney cleaning and repair across Naperville, and the work here has a pattern we’ve come to recognize over hundreds of service calls. The Gelco prefab fireplaces filling 60564 and 60565 were built as builder-grade units, and after 20 to 30 years of Naperville’s freeze-thaw winters, the chase tops and caps are usually the first components to fail, not the flue itself. That’s why our Gelco service in Naperville pairs every cleaning with a close look at what’s happening above the roofline. Call (855) 382-3714 for a free estimate on cleaning, inspection, or repair.
Why Naperville Residents Choose Us for Gelco Service
Summit Peak Chimney Sweep is an independent Gelco service provider. We’re not manufacturer-affiliated and we’re not an authorized dealer, which matters more than it might sound. When we open a Gelco firebox in Naperville, we’re diagnosing what actually failed, not reading from a manufacturer script. Norm Bledsoe, our owner, has spent the better part of two decades working chimneys across the southwest suburbs, and he built this company around a simple position: a clean flue is the whole job, everything else is just finding out why it isn’t. For Gelco owners specifically, that means we carry the parts these units actually need, firebox panels, chase covers, multi-flue caps, and refractory materials from professional suppliers, not whatever fits in a van. We offer full Gelco sales & service support across Naperville’s ZIP codes, with repair capability most sweep-only companies don’t stock.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Naperville
- Cracked or warped prefab firebox walls. Naperville’s January freeze-thaw cycles hit exposed chase installations hard. Water seeps through compromised chase tops, freezes against the firebox panels, and the expansion cracks them. We see this most often in White Eagle and Tall Grass homes where the original builder-grade chase covers weren’t engineered for the wind exposure those lots get.
- Rusted chase tops and caps. Windy lots in 60564 and 60565 mean caps get lifted, seams open, and water gets in. Once the chase top rusts through, it’s usually a matter of one season before the firebox below starts corroding. We replace these with properly fitted models, not universal hardware-store caps.
- Heavy creosote buildup in builder-grade Gelco wood fireplaces. Many Naperville homeowners bought these homes new in the 1990s and early 2000s, and after 20-plus years of regular burning, creosote loads are substantial. A fireplace that got light use in its first decade is now the primary heat source on winter nights, and nobody ever told the owners how much buildup a prefab unit accumulates compared to a masonry chimney.
- Damper and refractory panel degradation. Humid Illinois summers followed by long cold winters create a cycle that cracks refractory panels slowly, year after year. By the time the damper starts sticking or the panels show visible gaps, the unit is pulling less air and pushing more smoke back into the room.
- Animal nests in chase tops and flues. Naperville’s mature trees shelter squirrels and raccoons that find their way into a lifted cap. A blocked flue from a nest isn’t just a draft problem; it’s a carbon monoxide risk with a gas unit and a chimney fire risk with wood.
Gelco Service in Naperville: What Local Conditions Mean for Your Equipment
Here’s what separates Gelco work in Naperville from the same service in, say, Gelco repair in Lisle or Downers Grove. In the 60564 and 60565 ZIP codes, the 20 to 30 year old Gelco prefab fireplaces filling subdivisions like White Eagle, Tall Grass, and River Run often still have their original builder-grade chase covers. Those covers were never rated for the wind exposure these lots get, the open, flat parcels where a winter northwesterly has a straight shot at the chimney. After a typical freeze-thaw winter, we routinely find caps lifted or cracked open, and that turns what should be a routine sweep into a chase and cap repair. Homeowners in downtown Naperville with older masonry chimneys have a different set of problems, spalling brick, failed mortar joints, but the Gelco owners in the southern subdivisions are almost always looking at water intrusion through the top of the chase. We check every Gelco unit we clean for this specific condition because if you don’t, you’ll be back next year with a cracked firebox and a much bigger invoice.
Gelco Models & Products We Service in Naperville
We work on the Gelco Heat-Circulating Wood Fireplace, the builder-grade unit common throughout White Eagle and Tall Grass, plus the Gelco Direct-Vent Gas Fireplace found in many two-story subdivision homes, and the Gelco Prefab Firebox Insert used in Ashbury and River Run retrofits. When OEM Gelco parts are available, we source them. When a model has been discontinued and parts are obsolete, which happens frequently once a prefab unit passes the 20-year mark, we recommend high-quality aftermarket equivalents that meet or exceed the original spec. We carry common firebox panels, chase covers, multi-flue caps, and refractory materials locally, which keeps Naperville turnaround fast. Nobody who needs a cap replacement in January wants to wait two weeks for a part to ship.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Naperville
A standard Gelco chimney cleaning and Level 1 inspection in Naperville typically runs $180 to $340, depending on the unit and its condition. Level 2 inspections, which we recommend for any Gelco owner who hasn’t had the chase top inspected in recent years, cost $200 to $400. Firebox repairs, cap replacements, and chase top work are quoted separately after we’ve opened things up and documented what we found. What drives the cost upward is deferred maintenance: a fireplace that’s gone 25 years without a cap replacement will cost more than one that’s been checked annually. Our estimates are free, and we’ll show you what we’re seeing before we recommend any work. Call (855) 382-3714 for an exact quote on your Gelco unit.
Serving Naperville, IL — Our Local Coverage Area
We’re based in the Naperville area and also handle Gelco service in Warrenville. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Gelco Chimney Cleaning in Naperville
Every year, regardless of how often you burn. Naperville’s freeze-thaw cycles put stress on chase tops and caps even when the fireplace sits unused, and a lifted cap in February lets in water that sits against the firebox panels until spring. Annual inspection catches that early, before the firebox cracks or the chase top rusts through. Call (855) 382-3714 to schedule an inspection, free estimate included.
Gelco in Woodridge has similar issues — in Naperville that smell usually means water has gotten into the chase and is sitting against the refractory panels, or a draft problem is pulling air down through a lifted cap. Humid summers make it worse, since even a small amount of trapped moisture creates that musty smoke smell indoors. We diagnose and repair it, but don’t ignore it: it’s the first sign of a bigger water intrusion problem.
We can often repair a cracked Gelco firebox with OEM-spec refractory panels, and our Bolingbrook Gelco service team carries them too, which is why we carry them locally. But if the crack is extensive or the firebox has been corroded by years of water intrusion from a failed chase top, replacement may be the more cost-effective option. We’ll show you the damage with our camera and walk you through both scenarios honestly before you spend anything.
For windy lots in White Eagle, Tall Grass, or anywhere in 60564 and 60565, you want a custom or properly sized multi-flue cap with a secure chase cover, not a universal model that sits loose on the existing pan. We’ve rebuilt enough chase tops on those open lots to know what holds up through a Naperville winter and what doesn’t. Call (855) 382-3714 and we’ll assess what your chase actually needs.
Yes. We clean and inspect Gelco direct-vent gas fireplaces throughout Naperville, not just wood-burning units. Gas fireplaces still need annual attention, the chase tops and caps face the same freeze-thaw and wind exposure as wood units, and a blocked or corroded vent on a gas unit is a carbon monoxide hazard. If it’s been a few years since anyone looked at yours, it’s worth a call to (855) 382-3714.
Service Areas Near Naperville
We serve homeowners throughout Naperville’s 60564, 60565, 60566, and 60567 ZIP codes, plus the surrounding communities. If you’re in Bolingbrook, Woodridge, or Lisle, you’re within our regular route. We also provide Gelco service in Lockport and Gelco service in Downers Grove for customers just southeast of Naperville. And for a full picture of where we work, see our Naperville service area page.
Book Your Gelco Service in Naperville Today
If you have a Gelco fireplace in Naperville and it hasn’t been inspected in the last year, call (855) 382-3714 now for a free estimate. We’ll schedule a cleaning and inspection at a time that works for you, and if we find something wrong, we’ll show you the proof before recommending any repair.
Written by Norm Bledsoe, Owner at Summit Peak Chimney Sweep, serving Naperville and the surrounding suburbs with dedicated venting expertise.