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.
Fast, Reliable Chimney Sweep Across Portage Park
A chimney sweep in Portage Park typically runs $180 – $340, and most sweeps are completed in under two hours. If you live in one of the brick bungalows or two-flats that line the streets between Irving Park Road and the park itself, your flue probably hasn’t been looked at since the last cold snap. We work throughout 60630 regularly, and we know exactly what we’re going to find before we even set up the ladder. Call (833) 589-7835 for a free estimate, and we’ll explain what the price includes before anything is booked.
Why Sandstone Chimney Sweep Is Portage Park’s Preferred Chimney Sweep Company
Portage Park was built fast between the wars. Blocks of brick two-flats went up in months, not years. And the chimneys those builders put in were sized for coal stoves and early gas furnaces, not the high-efficiency equipment homeowners have switched to over the decades. That’s the job here. Not just brushing soot out of a flue, but figuring out whether the flue still matches what’s venting through it. We do a Chimney Sweep that ends with a clear explanation of what we saw, and whether anything actually needs to change. No invoice handed over with a vague warning and a phone number for a mason.
Norm Sobieski leads our team, and he’s the one who set the standard we work to: nothing gets recommended unless the homeowner can see the reason on camera. That matters most in Portage Park because so many of the chimneys here are original. Cracked clay tile, spalled mortar crowns, shared flues between units – these are the norm. We don’t guess, and we don’t make recommendations based on how old the house is. We look, we record, and we show you.
Because we work in Portage Park constantly, our scheduling works around your block, your street, your situation. When you call from a two-flat on Addison or a bungalow off Milwaukee, the person on the phone already knows the general age and type of chimney you’re dealing with. That’s not cosplay. It’s just what happens when a company actually serves the same neighborhood year after year.
Styles & brands we work with





Chimney Sweep Certified in Portage Park
Chimney Sweep Certified in Portage Park means we don’t just run brushes – we inspect, document, and clean to a standard that holds up when a homeowner goes to sell, file an insurance claim, or deal with a multi-unit building requirement. For most Portage Park homes, a certified sweep includes a full flue cleaning, removal of creosote and soot buildup, and a visual check of the firebox, damper, crown, and the accessible flue interior. Expect to pay $180 – $340 depending on flue type and how much buildup is present.
What the Sweep Actually Involves
We set up drop cloths and a vacuum with HEPA filtration before anything starts. Then we brush the full length of the flue, clean the firebox and smoke chamber, and run a camera up to check for cracks, glazing, or blockages. If we find third-degree creosote or damaged tiles, we show you the footage right then. Most Portage Park sweeps take 60 to 120 minutes. No mystery, no “trust me” commentary.
When Portage Park Homeowners Book This
The rush starts in late October, when the first cold snap hits and everyone lights the first fire of the season. That’s also when downdraft and smoke-back problems show up after months of disuse. If you haven’t had the flue swept in three or more years, or you just bought a two-flat and have no record of the last cleaning, this is the service you need before a single fire. Booking in late summer gets you better availability and the same work.
Gas Fireplace Cleaning in Portage Park
Gas Fireplace Cleaning in Portage Park runs $150 – $275 and is something gas fireplace owners routinely skip, on the reasonable assumption that no wood fire means no mess. The problem is that even gas logs produce soot, especially if the flame has been burning slightly rich or the logs have shifted out of position. Soot coats the glass, the burner ports clog, and the flue still needs to move combustion gases out of the house. We clean the entire gas fireplace system: glass, logs, burner, pilot assembly, and the venting.
Annual Gas Fireplace Maintenance
If you use your gas fireplace more than a few times a week during winter, schedule a cleaning every year. This keeps the burner ports open, prevents soot from blocking the vent, and lets us check that the unit is drafting correctly. On Portage Park bungalows where gas inserts were added to old coal fireplaces, that draft check matters more than most people realize.
Low-Use Units Still Need Attention
Even a gas fireplace that gets lit twice a year accumulates dust, pet hair, and the occasional spider web inside the vent. We also see units in Portage Park basements and second-floor living rooms where the flue was adapted from an old brick chimney and never really inspected. Rare use doesn’t mean safe use. Better to have it looked at once than find out in January that the vent has been blocked since fall.
Trusted Brands We Service in Portage Park
We stock professional-grade liner and resurfacing products for Portage Park jobs from HeatShield, Olympia Chimney, and Famco – not whatever the local hardware store happens to carry. That matters because most of the original flues here are clay tile, and repairing them properly requires products made for chimney restoration, not off-the-shelf substitutes. When a chimney on a two-flat needs a liner or a crown needs rebuilt, we have the right materials on hand and experience installing them correctly. The result is a repair that doesn’t need redoing in three years.
Common Chimney Sweep Problems We See in Portage Park Homes
- Original clay-tile flues sized for coal or early gas. The chimney that served a coal stove for 80 years is often too small or improperly pitched for a modern wood-burning insert. We see slow draft, smoky starts, and heavy creosote accumulation as a result.
- Shared flues between furnaces and water heaters in two-flats. This is a documented carbon monoxide hazard, and it’s everywhere in buildings from the 1920s. Level 2 inspections with camera footage are how we document it and show the homeowner exactly what’s happening.
- Spalled mortar crowns from Chicago’s freeze-thaw cycles. Water gets into the crown during winter, freezes, expands, and cracks the masonry. The first heavy snowmelt then seeps into the flue and accelerates deterioration of the clay liner.
- Unlined or partially lined flues in bungalows near the park proper. Many homes built before 1940 never got a proper liner, or got one only on the lower section. We find this routinely during standard sweeps, and the fix is usually a HeatShield resurfacing rather than a full rebuild.
See the difference
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After
Before
After
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AfterPricing for Chimney Sweep in Portage Park, IL
A standard chimney sweep in Portage Park costs $180 – $340. Gas fireplace cleaning runs $150 – $275. Level 1 inspections are included with every sweep at no extra charge. Level 2 inspections, which use camera equipment to examine the full flue interior, run $100 – $250 depending on the flue type and access. If we find damage that needs repair, we give you a written quote with a flat price before any work begins. Estimates are free, and we don’t charge extra for showing you the camera footage on site. Call (833) 589-7835 and we’ll give you an exact number for your chimney type.
We Also Serve Cities Near Portage Park
Beyond Portage Park, our sweep crews regularly work in Irving Park, Albany Park, and Lincoln Square, plus Harwood Heights to the west. If you own property in one of those areas, the same team that knows Portage Park housing stock can handle the chimney work there too. The housing types, the age of the flues, the shared-flue problem – it’s the same territory.
Serving Portage Park, IL — Our Local Coverage Area
We’re based in the Portage Park area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Chimney Sweep in Portage Park
The most direct way is to look at your mechanical room and trace the vent pipes. If both the furnace and water heater connect to the same masonry chimney with no separate metal liner for each appliance, they’re sharing a flue. In 1920s two-flats this is very common. A Level 2 inspection with camera footage is the definitive test, and it’s the only way we’ll confirm or rule out a CO hazard before recommending any changes. If they are sharing, the fix is usually separate venting or a properly sized liner. Call (833) 589-7835 and we’ll schedule the inspection and walk you through what we document.
Third-degree creosote is a hard, shiny, tar-like glaze that coats the flue wall. It’s dark black, often with a glassy appearance. Regular brushing alone won’t remove it because the material is hardened. In most cases we use chemical treatments or specialized rotary cleaning tools to break it down before brushing. If you have heavy third-degree buildup, the flue is a fire risk until it’s addressed. This is a situation where we show you the camera footage before and after so you can see exactly what changed. Call (833) 589-7835 to schedule a cleaning and have the flue checked for this specific problem.
Clay tiles crack because they’re brittle and Chicago’s winters are hard. Water gets into the flue through a spalled mortar crown, freezes, thaws, and freezes again. The expansion and contraction eventually fractures the tiles. Add to that the fact that most of these original tiles were installed in the 1920s and 1930s and have been heated and cooled thousands of times, and cracking is almost inevitable. The repair is usually a HeatShield resurfacing or a full liner replacement, depending on the extent. Both are jobs we do regularly in Portage Park.
Expect us to set up inside with drop cloths and a HEPA vacuum, then inspect both the exterior masonry and the full flue interior with a camera. In a bungalow of that era, we’ll check the crown for spalling, look for missing or deteriorated mortar joints, and examine the flue for cracked clay tile or blockages. We’ll also check the damper, firebox, and smoke chamber. If the bungalow still has original clay tile, we may recommend a Level 2 camera inspection so you have a complete record. You’ll get a plain-language summary afterward, along with the footage. Call (833) 589-7835 to book an inspection before you light the first fire.
Yes. Even occasional use produces soot and dust inside the burner and flue, and units that sit unused for months still collect debris. More importantly, a rarely used gas fireplace is one that hasn’t been inspected recently, and that’s when small gas leaks or vent blockages go unnoticed. A cleaning takes about an hour and runs $150 – $275 in Portage Park. We’ll clean the glass, logs, burner, and vent, and check that the unit is drafting properly. If you use it even once a winter, it’s worth the visit. Call (833) 589-7835 for a free estimate.
Two Fire Hazards, One Visit
While we’re at your Portage Park home, ask about dryer vent cleaning. Lint buildup in dryer vents is one of the most common household fire risks, and it’s a service most chimney companies won’t touch. We do both, same visit if you want. The flue and the dryer vent are easy to ignore because they’re hidden, but they’re the two places where a normal home most often has a preventable fire start. The work is straightforward, and we’ll show you the lint we pulled out before we leave. Call (833) 589-7835 and mention both services when you book.
Written by Norm Sobieski, Owner at Sandstone Chimney Sweep, serving Portage Park and the surrounding Chicago area.