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.
DuraFlex Chimney Cleaning in Melrose Park, IL | Sandstone Chimney Sweep
We provide independent DuraFlex chimney cleaning and repair across Melrose Park, IL. As an independent service provider, not a manufacturer affiliate, we work on DuraFlex Pro, Armor, Flex, and RL liner systems inside the borough’s mid-century brick bungalows and postwar capes. The thing that separates our DuraFlex work in Melrose Park is the local angle: three out of four homes with a DuraFlex liner we inspect have a second flue hiding behind a rear addition or enclosed porch that’s never been capped. Call (833) 589-7835 for a free estimate, no strings attached.
Why Melrose Park Residents Choose Us for DuraFlex Service
DuraFlex liners show up in a lot of Melrose Park chimneys because they’re a sensible fix for the oversized clay tile flues that came with the 1920s – 1950s housing stock. We’ve installed, inspected, and repaired enough of them here to recognize the failure patterns that show up year after year, especially along the 60160 and 60164 edges where postwar capes get hit hardest by the west wind off the open prairie. When we work on a DuraFlex system, we use OEM parts for structural components like caps and dampers, and we keep the most common replacement sections stocked locally so we’re not ordering parts from three states away while you wait.
Norm Sobieski, who runs Sandstone with our crew, learned the mechanical end of the trade through the HVAC and building systems program at Truman College on the North Side. He grew up in Albany Park and has spent years troubleshooting chimneys across Chicago. What that means in Melrose Park is this: you get a straight answer about what your liner needs and what it doesn’t, not a scare-sell.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Melrose Park
Most calls start as a routine cleaning and turn into a repair conversation. That’s the way it goes with liners in this climate, especially ones that have been in service since the 1990s. These are the failure modes we see most often in Melrose Park:
- Corrosion at the liner-to-cap connection. Freeze-thaw cycles plus driving winter wind off the open prairie work at the joint where the liner meets the cap. The cap loosens, tilts, or detaches entirely, and creosote collects around the raw edge. We replace caps with OEM DuraFlex units and re-secure the liner section while we’re already up there.
- Stainless steel inner liner cracking from thermal stress. Melrose Park homeowners who burn shoulder-season fires in fall and spring create the exact conditions that harden creosote into glaze. That glaze then flexes the liner during cold snaps, and hairline cracks start. We remove the glaze and assess whether the liner can be saved or needs a section replaced.
- Premature rust-through on non-insulated exterior chimney sections. Homes here with an exterior chimney on a single-wythe brick column see condensate form inside the liner where it passes through the attic and out the crown. If the liner wasn’t insulated, that moisture sits and eats through from the inside. We catch it during a Level 2 inspection and recommend insulation before the section fails completely.
- Top-sealing damper hinge wear. DuraFlex top-sealing dampers save heat in January but take a beating from wind and ice. The hinge loosens, the seal degrades, and you get a draft and energy loss through the flue. We repair hinge wear and replace the damper plate with an OEM part when it’s beyond adjustment.
- The hidden second flue problem. This isn’t a DuraFlex failure mode, it’s a Melrose Park housing quirk. On the alley-lined blocks off the older core, flat-roofed rear additions and enclosed porches often hide a second flue or an abandoned furnace chimney that’s never been capped. Any time we sweep a main chimney, we look for these.
DuraFlex Service in Melrose Park: What Local Conditions Mean for Your Equipment
Here’s the insight that doesn’t show up on a generic DuraFlex page. On the alley-lined blocks off Melrose Park’s older core, flat-roofed rear additions and enclosed porches frequently conceal a second flue or an abandoned furnace chimney that’s never been capped. That matters for DuraFlex owners in a specific way: if the main liner was installed when the house got a gas conversion in the 1990s, the original coal flue often still sits there, disconnected and open, venting into an enclosed space where the porch was built around it. During a routine DuraFlex cleaning, our technicians will walk the roofline and check for these hidden flues. We find them maybe once a week in the older sections of 60160 and 60161. It’s the kind of thing you won’t notice until a carbon monoxide detector goes off in November, and by then the air has already been moving the wrong way for weeks. If you’re in the older part of Melrose Park and you suspect a second chimney exists, ask for a Level 2 inspection when you book.
DuraFlex Models & Products We Service in Melrose Park
We service every DuraFlex liner family found in Melrose Park chimneys: DuraFlex Pro for gas and oil flues, DuraFlex Armor for heavier commercial or high-temp applications, DuraFlex Flex for the relining work common in older coal-converted chimneys, and DuraFlex RL for wood-burning reliability. For more detail, see our DuraFlex sales & service overview. On repairs, our approach is consistent: OEM DuraFlex caps, dampers, and flex sections for anything structural, and reputable aftermarket components for non-structural items when they meet or exceed spec. We stock the most common DuraFlex replacement cap sizes locally, so turnaround on a Melrose Park chimney doesn’t drag out.
See the difference
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AfterDuraFlex Service Pricing in Melrose Park
Here’s what you should expect to pay for DuraFlex service in the 60160, 60161, and 60164 ZIP codes — and we also offer DuraFlex in Bellwood.
| Chimney sweep (standard, one flue) | $159 – $249 |
| Chimney sweep + dryer vent cleaning | $229 – $299 |
| Level 2 camera inspection | $249 – $349 |
| DuraFlex cap replacement (OEM part) | $280 – $450 |
| Single DuraFlex liner section repair | $500 – $900 |
| Full DuraFlex liner reline (up to 25 ft.) | $2,800 – $5,500 |
| Spalling brick crown repair | $450 – $850 |
| Uncapped flue cap installation | $180 – $320 |
What drives the cost? Access, mostly. Melrose Park’s tight lots and flat-roofed rear additions mean a 32-foot ladder to a crown that’s three feet from the property line, and sometimes a chimney that’s partially hidden behind a porch overhang. A free estimate includes a visual assessment of the flue and a clear photo of anything we recommend. Call (833) 589-7835 to schedule yours.
Serving Melrose Park, IL — Our Local Coverage Area
We’re based in the Melrose Park area and know this community well, and we also provide DuraFlex in Stone Park. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Melrose Park
Here are the questions Melrose Park homeowners ask us most often about DuraFlex systems.
At 15 years, a DuraFlex liner in this climate usually shows some surface staining, but the structural question comes down to wall thickness, not age alone. We run a camera down the flue and measure; if the stainless is intact and the seams are tight, we repair sections as needed and leave the rest alone. A liner only needs replacement when we see rust-through or structural separation that patchwork can’t safely address. Call (833) 589-7835 and we’ll show you the camera footage before we recommend anything.
Because ice forms at the liner-to-cap connection every time a freeze-thaw cycle hits, then the west wind off the prairie torques the cap while the joint is weak. Over one winter that’s enough to loosen it; over three it’s dangling. We replace the cap with an OEM DuraFlex unit and re-secure the liner section, then check the flashing around the crown while we’re up there. It’s a one-visit fix most of the time.
Yes, and we insist on it. A hidden uncapped flue can vent carbon monoxide into an enclosed porch or rear addition, and it’s one of the most common discoveries on Melrose Park’s older blocks. We inspect the main flue first, then trace any second chimney we can see or suspect. If you already know about the porch flue, tell us when you book so we can plan for the extra access. Call (833) 589-7835 to set it up.
Late fall, before the first hard freeze. Melrose Park’s shoulder-season fire use creates creosote that hardens into glaze during cold snaps, and once it’s glazed, it’s harder to remove and more likely to stress the liner. If you’ve already got glaze, we remove it with mechanical methods and then camera-inspect the liner for cracks. The earlier you call, the less damage we have to repair. Call (833) 589-7835 for an exact quote.
Usually, yes. Spalling and cracking on the exterior brick crown or shoulder doesn’t mean the liner inside is compromised. We tuckpoint the brick, reshape the crown, and then inspect the liner through the flue to confirm it’s still sound. The liner stays in place unless we find actual damage to the steel, and we’ll show you the camera evidence either way. Call (833) 589-7835 to schedule an assessment.
Service Areas Near Melrose Park
We cover Melrose Park and the surrounding neighborhoods, including Melrose Park service area details. You’ll also find us working in DuraFlex service in Broadview to the west and DuraFlex service in South Chicago where older industrial-era chimneys need the same level of attention.
Book Your DuraFlex Service in Melrose Park Today
Melrose Park’s freeze-thaw cycles won’t wait for spring, and neither should your chimney — the same goes if you need DuraFlex in Franklin Park. Call (833) 589-7835 to book a cleaning, a Level 2 inspection, or a cap replacement. We’ll give you a straight answer and a free estimate.
Written by Norm Sobieski, Owner at Sandstone Chimney Sweep, serving Melrose Park and the surrounding Chicago area with independent DuraFlex service, including Northlake DuraFlex service.