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 New City, IL | Sandstone Chimney Sweep
DuraFlex chimney cleaning in New City costs between $189 and $329 for a standard sweep with a Level 1 inspection, and we service the entire 60609 ZIP as an independent provider. What makes our DuraFlex work different here isn’t just the cleaning; it’s knowing that most of the flues we open in New City haven’t been looked at since someone bricked them over during a gas conversion decades ago. We’re not manufacturer-authorized, and we’ll tell you that straight. But we know DuraFlex liners the way you’d expect a shop that pulls them out of century-old brick chases every week to know them.
If your DuraFlex liner is acting up or you just want a straight answer about what’s inside your chimney, call (833) 589-7835. Norm Sobieski and the crew at Sandstone Chimney Sweep handle DuraFlex sales & service across the city, and we’ll give you an honest read on what your flue needs.
Why New City Residents Choose Us for DuraFlex Service
Most of the chimneys we work on in New City were built before 1940, when the neighborhood filled in with brick two-flats and worker cottages heated by coal. The flues in those homes were never designed for a smooth stainless liner. They were parged, irregular, and often left sealed when gas furnaces went in during the 1950s and 60s. That history shapes everything about how we service DuraFlex systems here.
Norm grew up in Albany Park, not far from the Lawrence Avenue corridor, and spent years doing residential chimney work across Chicago’s northwest neighborhoods — including DuraFlex service in Grand Boulevard — before starting Sandstone. He learned the mechanical side of the trade through the HVAC and building systems program at Truman College. The point isn’t the resume. The point is that when we open a flue in New City and find a DuraFlex liner that’s been fighting a shifting brick chase for thirty years, we’ve seen it before enough times to know what to do without guesswork.
We use OEM DuraFlex components for critical connections and terminations. For non-structural items like caps, we’re fine using quality aftermarket parts when OEM isn’t available. What we won’t do is patch a liner that’s kinked or corroded beyond safe use, because a liner that fails isn’t a maintenance issue; it’s a ventilation failure waiting to happen.
- Independent, not authorized: We service DuraFlex systems daily but work for you, not the manufacturer.
- Local to the 60609 building stock: We know how liners behave inside unlined brick chases that predate modern code.
- OEM-critical parts where they matter: Connectors, terminations, and load-bearing joints get genuine DuraFlex.
- Straight diagnosis: If it can be repaired, we repair it. If it needs replacement, we show you the camera footage.
- Single company accountability: The same team that sweeps is the same team that fixes what we find.
Call (833) 589-7835 and tell us what you’re seeing. We’ll book you a sweep and inspection.
Styles & brands we work with
Common DuraFlex Chimney Cleaning Problems We Solve in New City
These are the five issues we run into most often on DuraFlex systems in New City. If any of these sound familiar, get us a call before the next burn season tightens its grip on your flue.
- Freeze-thaw joint separation. New City’s lake-effect winters put water into every small gap in a brick chase, and that water freezes and expands. A DuraFlex liner installed in the 1990s or early 2000s often has joints that have slowly pulled apart as the surrounding masonry shifted. We find this on a regular basis, especially in unlined chases where the liner is doing all the structural work.
- Summer humidity pitting on stainless. Chicago summers are humid, and when that moisture sits in an unlined flue with no cap or a damaged cap, it gets trapped against the liner. Over years, that shows up as pitting and early corrosion on stainless that should have lasted decades longer.
- Crushed or kinked liners from shifted mortar joints. The 1890s-to-1930s brickwork in New City has hundred-year-old mortar. When it softens and shifts, a flexible liner can kink or collapse in the middle of the chase, and you won’t know it until a camera inspection shows the restriction.
- Missing or damaged rain caps letting water in. A surprising number of DuraFlex Round Top Caps on New City rooftops are dented, rusted through, or simply gone. Without a cap, every rainstorm sends water directly down the liner, which accelerates rust and spalls the surrounding masonry.
- Sealed flues hiding liners from a previous era. This one is very New City. A homeowner calls us for a sweep, we open the chase, and find the flue was bricked over in the 1970s with a DuraFlex liner installed sometime after. Nobody remembered it was there. Now it’s full of creosote and dead birds and needs a full inspection before it’s safe to use again.
DuraFlex Service in New City: What Local Conditions Mean for Your Equipment
Here’s something you won’t find in a generic DuraFlex guide, even one written for West Englewood DuraFlex service. In New City’s 60609 ZIP, a huge portion of the original coal flues were sealed with brick and mortar during mid-century gas conversions. Homeowners often don’t know the flue exists. The chimney looks solid from the outside, but the chase is a dead end behind the wall. When we run a camera, we regularly find these sealed chases with old liners still inside, or nothing at all but a century of soot and crumbling parging.
On a recent job near 50th and Ashland in New City, we opened a flue that had been bricked over since the 1980s. Inside, there was a DuraFlex liner installed in the 1990s with joints pulling apart from decades of freeze-thaw movement. The homeowner had no idea it was there. After a Level 2 inspection, we replaced the damaged sections with OEM DuraFlex components and added a new rain cap. The gas furnace was venting into a compromised liner the whole time. That’s not rare here; it’s typical.
So when you book a DuraFlex cleaning in New City, the first thing we do is figure out whether the flue is actually open, what’s inside it, and what condition the liner is in. A clean flue isn’t a luxury; it’s just what a working fireplace requires.
DuraFlex Models & Products We Service in New City
We work on the full DuraFlex line that shows up in New City homes: the Pro Flexible Chimney Liner, the Stainless Steel Liner Kit, the Insulated Liner System, and the Round Top Cap. Most of what we see in the 60609 housing stock is the flexible stainless liner paired with a cap, often from installations done in the 1980s through early 2000s.
Our approach to parts is simple. Critical connections and terminations get OEM DuraFlex, period. If a connector fails or a termination separates, the whole system’s safety is compromised, and we don’t gamble with that. For non-structural items like a replacement rain cap, we’ll use a quality aftermarket part when OEM isn’t available. We stock a range of DuraFlex components and common cap sizes so most New City repairs don’t wait on a supplier.
We also evaluate repair versus replacement honestly. A liner with pitting is one thing. A liner that’s kinked, crushed, or separated at the joints is another. When it’s beyond safe use, we’ll recommend replacement rather than patching, and we’ll show you exactly why on camera.
See the difference
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After
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AfterDuraFlex Service Pricing in New City
A standard chimney sweep with a Level 1 inspection in New City runs $189 to $329. A Level 2 inspection, which we recommend for any sealed flue or any liner that hasn’t been looked at in years, typically falls between $350 and $700 depending on the access. Creosote removal on heavier buildup can add to the total, and waterproofing a chimney crown or exterior masonry is priced by the square foot of exposed surface.
What drives the price most is what we find inside. A clean liner in good shape is a simple sweep. A sealed chase with a deteriorated DuraFlex liner from the 1990s is a different job entirely, and we’ll walk you through the numbers before any work happens. No upselling, no scare tactics.
If you want an exact quote for your DuraFlex system in New City, call (833) 589-7835. Estimates are free, and we’ll tell you straight what needs doing and what can wait.
Serving New City, IL — Our Local Coverage Area
We’re based in the New City area and know this community well, just as we know the Englewood DuraFlex service area. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in New City
Look for three things: water staining on ceilings near the chimney, a rust-colored dust at the base of the fireplace or cleanout, and any cracking or spalling on the exterior brick around the flue. The only way to confirm joint separation or shifting inside the chase is a camera inspection. If you’re noticing any of those signs in your New City home, call (833) 589-7835 and we’ll run a scope to see what’s actually happening.
Yes, but first we need to determine whether the cap is structural or just a debris cover. If the flue was sealed with brick and mortar during a gas conversion, we’ll run a camera before any sweeping to see what’s behind the cap. In New City — much like during DuraFlex repair in McKinley Park — we regularly find liners behind these seals that have never been inspected. We can reopen the flue if it’s safe to do so, but the inspection comes first.
Make sure the cap is correctly sized and seated, and check it each fall before freeze-thaw season starts. A loose cap lets water in, and that water freezes, expands, and works the cap loose further. We also recommend a chimney waterproofing treatment on the crown and exterior masonry around the cap. For New City homeowners, fall is the right time to schedule this; once the lake-effect freeze hits, small problems get worse fast. Call (833) 589-7835 to get on the fall schedule.
We evaluate each liner honestly. If the mortar joints on the surrounding chase have cracked but the liner itself is intact and properly connected, we can address the masonry and leave the liner alone. If the liner has separated at its own joints or kinked from the shifting, replacement of the damaged sections is usually the only safe option. We’ll show you the camera footage either way so you can see what we’re seeing.
Summer humidity in Chicago gets trapped inside unlined flues, particularly when a rain cap is missing or damaged. That moisture sits against the stainless and, over time, causes pitting and corrosion you might mistake for rust. The fix is usually a new or reseated cap plus a waterproofing treatment on the exposed masonry. It’s a good early-call fix; once pitting starts, it doesn’t reverse. Call (833) 589-7835 for an inspection before it gets worse.
Service Areas Near New City
We serve New City and the surrounding neighborhoods, including DuraFlex service in Brighton Park and DuraFlex service in Kenwood. We also take calls from the Near South Side, the Chicago Loop, and West Town. If you’re anywhere in the 60609 ZIP or just across the line, you’re in our coverage area. Full details on our New City service area page.
Book Your DuraFlex Service in New City Today
If your DuraFlex liner needs cleaning, inspection, or repair, don’t wait until the first freeze. Call (833) 589-7835 and we’ll get you booked for a sweep and camera inspection in New City. Norm and the crew will tell you exactly what your flue needs, and nothing it doesn’t.
Written by Norm Sobieski, Owner at Sandstone Chimney Sweep, serving New City and the surrounding Chicago neighborhoods.