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 Harwood Heights, IL | Brightway Chimney Sweep
We clean and service DuraFlex chimney systems across Harwood Heights, IL. The honest version: a DuraFlex liner is engineered well, but its performance in Harwood Heights depends heavily on the 1940s clay-tile chimney it sits inside, and whether the crown, cap, and offset joints have been maintained correctly. That’s what we inspect, document, and fix as DuraFlex sales & service specialists. We’re an independent shop, not authorized by DuraFlex, and that independence means we give you a straight diagnosis instead of a script. Call (833) 365-6591 for a free estimate anywhere in 60706.
Why Harwood Heights Residents Choose Us for DuraFlex Service
Most companies that sweep a chimney never open the cleanout and actually measure what’s happening inside the liner. We do. Neil Borowski, our owner, grew up near Eckhart Park in West Town and spent three decades working on the same style of two-flats and brick bungalows you see all over Harwood Heights service area. He’ll tell you the same thing on the phone he told us at a morning meeting: most drafting problems in this area start long before you notice smoke in the house.
That’s why our DuraFlex service in Harwood Heights includes a documented look at the entire venting path. We check the twist-lock joints, the tee at the base, the termination cap, and the crown. We don’t just arrive with brushes and leave. You get a real assessment from somebody who knows which DuraFlex liner kits hold up in Chicago winters and which ones fail quietly.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Harwood Heights
- Freeze-thaw damage around the liner. Harwood Heights winters hit brick hard. Original clay tiles crack, mortar debris drops behind the DuraFlex liner, and water pools at the bottom tee. We clear it out before it chokes the draft or eats the liner from the inside.
- Undersized liners on shared or converted flues. Many 1940s – 1960s Harwood Heights homes have DuraFlex liners that were sized for an older furnace. When the furnace was upgraded, the flue stayed too small. We find condensation, corrosion, and even separation at the twist-lock joints. That’s a repair conversation, not just a sweep.
- Crushed or creosote-trapping offsets. Tight lots and alley-facing garages mean installers have to bend the liner through an offset. The bend becomes a catch point. During a cleaning, we check that area carefully because that’s where liners here fail most often.
- Nesting birds at the termination. Un-capped or poorly capped flues are bird hotels by June. Blocked terminations cause smoky backdrafts and, worse, incomplete combustion. We clear it and install a proper spark-arresting cap.
- Debris accumulation on low-pitch additions. Harwood Heights has a lot of flat and low-slope roofs. The chimney sits lower than the surrounding roof line, and wind swirls debris right onto the cap. We clean and then recommend a cap design that actually sheds material instead of collecting it.
DuraFlex Service in Harwood Heights: What Local Conditions Mean for Your Equipment
Harwood Heights is a dense, post-WWII inner-ring suburb. Homes were built in the 1940s through the 1960s, mostly brick and frame bungalows and two-flats, with original clay tile flues that still vent gas furnaces and water heaters. That matters for DuraFlex owners in one specific way: the village requires visible chimney caps and spark arrestors on every flue. Not a suggestion. A compliance mandate. So every DuraFlex cleaning we do in Harwood Heights includes a documented cap check. We measure it, note the condition, and photograph it. You leave with proof your chimney passes the same standard a village inspector would look for. Many neighboring suburbs don’t require this, which is exactly why you can’t get this specific service check from a generic Harwood Heights Chimney Sweep page. In Harwood Heights, a cleaning is also a code-compliance pass.
DuraFlex Models & Products We Service in Harwood Heights
We service the full residential DuraFlex lineup. That includes the SS Flexible Liner Kit, the Insulated Flexible Liner for exterior masonry chimneys, the Pro Flexible Liner, and the Deluxe Flexible Liner for higher-temperature applications. We keep genuine DuraFlex stainless components in stock for liners and terminations, and we use quality aftermarket caps and insulation kits only when they match the system’s original specs. That means a Harwood Heights homeowner doesn’t wait a week for parts when the liner needs a new top plate or the cap needs replacing. We also handle DuraFlex repair in Norridge with the same stocked inventory.
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AfterDuraFlex Service Pricing in Harwood Heights
Every home is different, so we quote by the job, not from a menu you can’t trust. A standard DuraFlex chimney cleaning in Harwood Heights typically runs $230 to $380. That includes the sweep, a visual inspection, and photo documentation of the cap compliance we talked about above. Adding a carbon monoxide check or a Level 2 camera inspection runs $150 to $250 more, depending on access. Repairs like crown sealing or cap replacement get priced separately after we show you exactly what we found. Call (833) 365-6591 for a free estimate. We’ll give you a number before we ever put a ladder on the roof.
Serving Harwood Heights, IL — Our Local Coverage Area
We’re based in the Harwood Heights area and know this community well, including nearby DuraFlex service in Elmwood Park. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – DuraFlex Chimney Cleaning in Harwood Heights
Does Harwood Heights require a chimney cap on my DuraFlex flue? Yes. Harwood Heights village code requires visible chimney caps with spark arrestors on every flue. We document cap condition during every cleaning so you know where you stand before an inspector shows up.
My 1950s Harwood Heights home has a DuraFlex liner – why is my furnace still backdrafting? The liner is probably undersized for the appliance, or the flue is shared with another appliance and the draft is splitting badly. We find this often in original two-flats. It’s not a cleaning issue; it’s a sizing or configuration issue. Call (833) 365-6591 and we’ll diagnose it properly.
How often should I clean a DuraFlex-lined chimney in Harwood Heights? Once a year, even if you only use the furnace. Gas appliances create acidic condensation that corrodes stainless over time. Annual cleaning catches pitting and joint separation early before the liner needs full replacement.
Can you access a chimney on an alley-facing garage in Harwood Heights? Yes. Tight lot and alley access is common here, and our team is set up for it. We use ladder stabilizers and roof protection on every job, including flat and low-pitch roofs. The access usually doesn’t add cost unless the chimney sits behind a power line or an HVAC unit.
Will a DuraFlex liner fix drafting problems in my post-WWII two-flat? Not always. If the flue has a sharp offset, a shared run, or is undersized for two appliances, a new liner alone won’t fix everything. We first check what’s actually wrong. Sometimes a liner is the right call; sometimes a cap and a crown repair solve it. We’ll tell you which one applies to your house. Call (833) 365-6591 for a straight answer.
Service Areas Near Harwood Heights
Along with Harwood Heights, we provide DuraFlex service in River Grove and DuraFlex service in Riverside. We also cover nearby communities including West Town, East Garfield Park, the Near North Side, the Chicago Loop, Lincoln Park, and Logan Square. If you’re inside the 60706 ZIP or close to it, chances are we’re already working on your block.
Book Your DuraFlex Service in Harwood Heights Today
We’re scheduling Harwood Heights cleanings now. Call (833) 365-6591 to get a free estimate or just to ask what your chimney actually needs. Straight answers, no pressure.
Written by Neil Borowski, Owner at Brightway Chimney Sweep, serving Harwood Heights since his days working West Town chimneys and dryer vents.