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 Grand Boulevard, IL | Brightway Chimney Sweep
We provide independent Gelco chimney cleaning and service throughout Grand Boulevard, IL, and Gelco repair in New City. The work here is different because of the housing stock: century-old greystones and brick two-flats with shared, coal-era chimneys that most suburban sweep companies never see. If you own a Gelco cap, damper, or fireplace insert in a pre-1920s Grand Boulevard building, the flue beneath it was almost certainly built for coal, not gas, and that changes everything about how it should be cleaned and inspected. Call (833) 365-6591 for a straight assessment from a crew that knows this neighborhood’s chimneys.
Why Grand Boulevard Residents Choose Us for Gelco Service
Neil Borowski, our owner, grew up a few blocks from Eckhart Park in West Town and spent nearly three decades working on the same kind of two-flats and greystones that line Grand Boulevard’s boulevards. He built Brightway around a simple idea: homeowners deserve an honest inspection and a clear explanation, not an upsell list. That carries into Gelco work specifically. We’ve opened enough frozen Gelco top-mount dampers and pulled enough rusted multi-flue caps off South Side chimneys to know exactly how these components fail here, and we source parts accordingly. When OEM Gelco parts are available, we use them for exact fit. When they’re discontinued or priced unreasonably, we install trade-grade aftermarket equivalents from professional chimney supply lines like Olympia Chimney and Famco. You get a component that fits correctly and lasts, not whatever a hardware store had on the shelf. We’re part of the Gelco sales & service network at Brightway, but we are not authorized by Gelco. We’re simply the crew that knows their products on this side of Chicago.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Grand Boulevard
- Rusted Gelco multi-flue cap seams. Chicago’s lake-effect moisture works into the seam welds on multi-flue caps, and after ten or fifteen winters the seams open up. We see rust stains running down greystone faces and water pooling inside flues. The fix is usually a custom stainless replacement, not another thin-gauge cap.
- Siezed Gelco top-mount dampers. Creosote vapor condenses on the damper cable and mechanism, then freeze-thaw cycling locks it in place. If it’s stuck open, your flue loses heat all winter. If it’s stuck shut, you can’t draft a fire. We free them when possible and replace them when the mechanism is toast.
- Torn bird screens on Gelco caps. Squirrels and raccoons are relentless on the South Side, and a torn screen means nesting material, leaves, and debris dropping straight into the flue. That causes downdrafts and chimney smells in your unit.
- Improperly sealed Gelco fireplace inserts. When an insert goes into a converted coal flue, the gap between the insert collar and the original unlined clay tile is often never sealed. Creosote accumulates behind the unit where you can’t see it until a camera goes up. We find this constantly in Grand Boulevard greystones.
- Abandoned coal-era flues that complicate everything. In many of these buildings, a gas furnace vents into a different flue than the original building plans show, and old coal breeches are parged over and forgotten. You need a camera inspection before any cleaning or relining to know what you’re actually working with.
Gelco Service in Grand Boulevard: What Local Conditions Mean for Your Equipment
Here’s the thing about Grand Boulevard that changes Gelco service specifically: most buildings date from the 1880s to 1920s, and their chimneys were built for coal. When coal heat gave way to gas, these flues were converted in place, sometimes without proper liners ever being installed. So the Gelco multi-flue cap on your roof isn’t covering a modern, properly-lined system. It’s often covering bare brick flues with original clay tile that’s been spalling for fifty years, plus a gas furnace vent someone tied in during a remodel on Dr. Martin Luther King Jr. Drive in 1974. On a recent job along that stretch, our tech found a Gelco multi-flue cap with seams rusted completely through on a 1920s greystone. Meltwater had been running down the flue for at least two winters, staining the ceilings in both units. We replaced the cap with a custom stainless model and repointed the crown in the same visit. That’s the pattern in Grand Boulevard: the Gelco component fails because the chimney structure around it was never updated, so repairing one without checking the other doesn’t solve the real problem.
Gelco Models & Products We Service in Grand Boulevard
We work on the full range of Gelco products still found in this neighborhood: multi-flue caps, top-mount dampers, standard chimney caps, and fireplace inserts installed in converted coal flues. For parts, we stock what Grand Boulevard jobs actually need: standard multi-flue cap dimensions for two- and three-unit greystones, replacement top-mount damper mechanisms and cables, and stainless bird-screen mesh. When a Gelco component is still in production, we order OEM for exact fit and finish. When it’s been discontinued, as several older Gelco cap models have, we use aftermarket equivalents from Olympia Chimney or Copperfield that match the original dimensions. We make the repair-vs-replace decision based on the condition of the chimney structure itself, not just the Gelco part. A new cap on a crumbling crown is money wasted, and we’ll tell you that plainly.
See the difference
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AfterGelco Service Pricing in Grand Boulevard
Gelco chimney cleaning in Grand Boulevard typically runs $180 to $340 for a standard sweep and Level 1 inspection. Adding a Level 2 camera inspection, which we recommend for any converted coal-era flue, usually brings the total into the $350 to $600 range depending on chimney height and access. Multi-flue cap replacement, including the cap and install, generally falls between $400 and $900 depending on flue count and whether the crown needs repointing. Stuck top-mount damper repair starts around $200; a full replacement with a new trade-grade unit runs $450 to $800. What drives your cost here isn’t just the Gelco part. It’s whether your chimney has a shared party wall, whether roof access requires special ladders or a safety line, and whether we find structural issues while we’re up there. We explain all of this before work begins, and the estimate is free. Call (833) 365-6591 for exact pricing on your building.
Serving Grand Boulevard, IL — Our Local Coverage Area
We’re based in the Grand Boulevard area and also provide Hyde Park Gelco service, so we 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 Grand Boulevard
A Gelco cap in Grand Boulevard usually needs replacing when you see rust stains running down the chimney face, a cap that’s shifted or lifted at one corner, or water staining on interior ceilings near the chimney wall. Freeze-thaw cycles crack the crown mortar around the cap base, and once water gets under the cap, the freeze expansion pushes it apart. If you can see daylight through a seam from the ground, or if the screen is bowed out from animal pressure, it’s time. Call (833) 365-6591 and we’ll put a camera up to confirm before recommending replacement.
It depends on why it’s stuck. On a South Side greystone, it’s usually creosote buildup on the cable combined with freeze-thaw rust at the hinge. If the cable mechanism is intact and the damper plate isn’t warped, we can often free it and lubricate the assembly. If the hinge pin has rusted through or the cable has snapped inside the flue, replacement is the honest answer. A stuck-open damper means you’re paying to heat the sky all winter, so it’s worth addressing sooner than later. We’ll show you the condition on camera before you spend anything.
Yes, usually. In Grand Boulevard’s typical two-flat and three-flat buildings, the chimney is a party-wall structure with separate flues serving each unit, all under one Gelco cap. If we’re replacing that cap, both units’ flues are affected, and at minimum we need access to verify the cap covers all active venting correctly. If one unit has an abandoned flue and the other has a gas furnace, the replacement cap needs to be sized accordingly. We’ll walk you through what has to happen and can coordinate with your neighbor directly, but you should give them a heads-up first.
A Level 1 inspection is what happens during a routine sweep: we visually check the accessible portions of the flue, the cap, the damper, and the firebox or appliance connection. A Level 2 adds a camera scan of the entire flue interior and is required whenever you’re changing fuel type, after a chimney fire, after a major renovation, or when buying a property. For Grand Boulevard’s converted coal chimneys, we recommend a Level 2 at least once, because it’s the only way to see whether the original clay tile is still intact behind your Gelco insert and whether the flue is actually connected the way you think it is.
We can, and we do it regularly in Grand Boulevard and nearby areas like Kenwood Gelco service. Many of these older greystones still have open, uncapped flues. The cap needs to be sized to the chimney’s existing crown dimensions, not just the flue tile opening, and the crown itself may need repair first to give the cap a solid, level base. A cap installed on a deteriorating crown will fail within a few seasons. We’ll assess the crown, recommend whether repointing is needed, and size the cap for both the flue and the crown as it actually exists. Call (833) 365-6591 to schedule a look.
Service Areas Near Grand Boulevard
Alongside Grand Boulevard, we run Gelco service calls through West Town, East Garfield Park, the Near North Side, the Chicago Loop, and Lincoln Park. If you’re in any of these areas with a Gelco cap, damper, or insert that needs attention, we can usually schedule within the week. We also cover Grand Boulevard service area calls across the full 60653 ZIP code and the blocks around it. For homeowners in neighboring communities, see our Gelco service in Portage Park and Gelco service in Berwyn pages for details on those service zones.
Book Your Gelco Service in Grand Boulevard Today
If you’ve got a Gelco cap leaking, a damper that won’t move, or a fireplace insert in an old coal flue that’s never been properly inspected, call (833) 365-6591—we also handle Douglas Gelco service. We’ll schedule a visit, put a camera up, show you what we find, and give you a clear repair or cleaning recommendation. A clean chimney doesn’t announce itself, and neither does the problem you avoided by having one.
Written by Neil Borowski, Owner at Brightway Chimney Sweep, serving Grand Boulevard and Chicago’s South Side.