Level 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 Cleaning & Sweep Across Chicago
A professional chimney cleaning and sweep in Chicago typically costs $189-$349 for a standard residential service, with Level 2 camera inspections running $289-$449 depending on flue accessibility and the number of appliances vented. Our Chimney Cleaning & Sweep in Chicago team completes most bookings within 3-5 business days, and every visit includes an NFPA 211 Level 2 camera inspection with a documented photo record under Haven Standard Clause 4. Call (708) 234-1174 for a written price before any work starts - estimates are free, and you’ll see what we see before we recommend anything.
Chicago’s chimney stock is unlike anywhere else in the Midwest. The bungalow belt alone - roughly 80,000 brick bungalows built between 1910 and 1940 stretching from Rogers Park down to Beverly - carries original oversized rectangular coal flues that were converted to gas without proper relining, leaving unlined masonry chases with undersized appliances venting into them. That specific coal-to-gas conversion pattern is far more concentrated here than in any neighboring suburb or comparable Midwest city. We see it in Bridgeport, Archer Heights, Clearing, and across the south and west sides: a flex pipe or B-vent running up an open masonry chase, cold air and moisture attacking from outside while acidic condensate destroys from inside. Only a camera down the flue reveals what’s actually happening.
Why Level Two Chimney Evanston Is Chicago’s Preferred Chimney Cleaning & Sweep Company
We’ve inspected and cleaned more than 38,000 chimneys since 2009, and a significant share of those have been in Chicago’s pre-WWII housing stock. Our Chicago customers leave detailed reviews - they mention the technician’s name, the photos they were shown, and the written price they received before anyone touched their chimney. That’s the pattern we want.
Dispatch and scheduling are coordinated from our Chicago office, and crews carry materials from DuraFlex, HeatShield, and Olympia Chimney sourced through Haven’s buying network. Response time to most Chicago neighborhoods runs 3-5 business days for standard sweeps, with same-week availability for urgent draft or odor complaints. We know the local failure modes: the shared two-flat stacks in Pilsen, the windward downdraft on lake-facing three-flats in Edgewater, the glazed creosote that Chicago’s 100 sub-freezing days harden into something that looks like a liner until you camera past it.
Every job is backed by the 365-Day Done Right Promise. Every crew is background-checked and uniformed, with a named technician assigned and a text when they’re on the way. Calls are answered by a live person, 24 hours a day, 7 days a week. No voicemail, no web form.
Our Chimney Cleaning & Sweep Services in Chicago

Level 1 Inspection
A Level 1 inspection covers readily accessible portions of the chimney exterior, interior, and connecting appliance - the standard annual check for chimneys that haven’t changed service or experienced damage. In Chicago, we use Level 1s primarily for newer construction or recently relined systems where the flue condition is known and documented. Most bungalow belt homes don’t qualify; their original coal flues and conversion history require more.

Level 2 Inspection
This is our default for every Chicago visit, and it’s what most of the city’s housing stock actually needs. NFPA 211 Level 2 requires a camera scan of the entire flue interior, plus inspection of accessible attics, crawl spaces, and basements. In a typical Bridgeport two-flat, our tech runs the camera down to document clay-tile condition, mortar joint integrity, and whether individual flues are properly separated. We were out in Bridgeport on a two-flat where the upstairs furnace and the first-floor water heater shared one clay-tile stack, and the original coal flue had never been relined - a B-vent ran up through an open masonry chase. Our tech ran a camera down and showed the homeowner the third-degree creosote glazing from the water heater’s acidic condensate on one side, then cold-air moisture spalling the clay from the other; we swept what a brush could reach, flagged the liner for a HeatShield pour and a DuraFlex liner upgrade, and the homeowner saw every frame before we wrote a single recommendation. That’s Clause 4 of the Haven Standard, and it’s been our practice since 2009.

Creosote Removal
Chicago’s heating season runs long and hard, and the combination of unlined flues, gas condensate, and cold stack temperatures produces creosote deposits that standard brushes won’t touch. Third-degree creosote - a tar-like glaze that hardens to a near-solid finish - is common in converted coal flues where the appliance is undersized for the chase. We classify what we find before we treat it. Light, powdery soot gets a standard rotary sweep. Glazed or hardened deposits require chemical treatment or mechanical removal with specialized chains and whips. We show you the classification on camera before we quote the removal method. No surprises, no “we’ll see what we find.”

Soot Removal
Soot accumulation in Chicago’s shared two-flat and three-flat stacks presents a specific challenge: multiple appliances, multiple fuel types, and frequently no record of which flue serves which unit. Our Chimney Cleaning & Sweep technicians trace every flue before brushing begins, marking each with a numbered tag and documenting the route with photos. Cross-contamination between units - sweeping debris from one flue into another - is a real risk when flues aren’t properly separated or when the sweep doesn’t camera first. We don’t guess. We map, we photo, we clean one flue at a time.

Annual Sweep
For Chicago homeowners with active wood-burning fireplaces or older gas systems, annual sweeping is the baseline maintenance that prevents the expensive problems. The NFPA recommends annual inspection for all chimneys; for Chicago’s pre-WWII stock, we’d argue it’s mandatory. Lake Michigan moisture saturates brick chimneys year-round, and the city’s roughly 100 sub-freezing days drive repeated freeze-thaw expansion cycles that spall crowns, blow out mortar joints, and crack clay liner sections at a rate faster than in drier inland markets. An annual sweep with Level 2 camera documentation catches deterioration before it becomes a liner failure or a chimney fire.

Fireplace Cleaning
Fireplace cleaning in Chicago addresses the firebox, smoke chamber, and damper assembly - the areas where ash, creosote, and debris accumulate from actual wood burning. We remove the grate, vacuum fine ash with HEPA filtration, and hand-clean the smoke chamber to expose the throat damper for proper operation. In bungalows with original coal fireplaces converted to wood, we pay particular attention to the smoke chamber slope; coal-era designs are often too flat for efficient wood-smoke drafting, a common source of odor complaints in summer.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Chicago
We source materials through Haven’s buying network specifically to keep Chicago customer prices honest: DuraFlex stainless steel liners for full relines in oversized coal flues, HeatShield cerfractory foam for resurfacing damaged clay liners without full removal, and Olympia Chimney components for cap and crown replacements. These aren’t upsell items - they’re solutions we quote when the camera shows deterioration that sweeping alone won’t fix. We stock common diameters and fittings locally, so liner upgrades and cap replacements don’t require multi-week special orders. Every part is named on the written quote, with model numbers, before work begins.
Common Chimney Cleaning & Sweep Problems We See in Chicago Homes

- Technicians recommend relining on sight without camera evidence. The real Chicago problem is often simpler: the original coal flue was never transitioned, and a flex pipe or B-vent runs up an open unlined chase that only a Level 2 inspection with a camera reveals. We show you the chase condition before we mention the word “liner.”
- Shared two-flat and three-flat stacks get cleaned without tracing individual flues first. Cross-contamination between units goes undetected, and a missed blockage in one flue reads as a clean chimney on the other. We camera-map every flue and clean them sequentially, with photo documentation of each.
- Third-degree creosote gets treated with a standard rotary brush. That method cannot remove the tar glaze, and Chicago’s 100 sub-freezing days hide the problem by hardening it further until it reads as a solid liner. We classify creosote degree on camera and quote the appropriate removal method - chemical treatment, mechanical chains, or controlled application - before touching it.
- Draft complaints on lake-facing exposures get misdiagnosed as dirty chimneys. The lake’s prevailing westerly and northerly winds create negative-pressure downdraft conditions on windward sides of taller two- and three-flat buildings, a complaint chimney techs in Naperville or Joliet rarely encounter. Sometimes the fix is a cap with wind-directional draft, sometimes it’s crown height, and sometimes the chimney is simply clean but poorly situated. We camera first, then diagnose.
Pricing for Chimney Cleaning & Sweep in Chicago, IL
Here’s what chimney cleaning and sweep services cost in Chicago’s market:
| Service | Typical Range |
|---|---|
| Standard chimney sweep (single flue, gas or wood) | $189 - $279 |
| Level 2 camera inspection with sweep | $289 - $389 |
| Two-flat or multi-flue sweep (per flue after first) | $129 - $179 additional |
| Third-degree creosote removal (chemical or mechanical) | $349 - $549 |
| Fireplace cleaning (firebox, smoke chamber, damper) | $159 - $249 |
| Written estimate and second opinion review | Free |
Factors that move Chicago pricing: accessibility (steep roof pitch, tight alley access), number of appliances vented, creosote classification requiring specialized removal, and whether the flue is shared between units. We deliver a written price, written scope, and written warranty before any work starts - Haven Standard Clause 1, H.A.V.E.N. “Have it in writing.” No “call for a quote.” No range that widens once we’re in your home. Call (708) 234-1174 for your exact written estimate.
We Also Serve Cities Near Chicago

Our crews work throughout the Chicago metro, including Chicago proper and the immediate surrounding communities of Oak Park, Elmwood Park, Westchester, and Evanston. Scheduling and dispatch run from our Chicago office, with route optimization that keeps appointment windows tight and texts accurate.
Serving Chicago, IL - Our Local Coverage Area
We’re based in the Chicago 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 - Chimney Cleaning & Sweep in Chicago

It matters because the flue is almost certainly oversized for the appliance, unlined or improperly transitioned, and collecting acidic condensate that destroys mortar and clay from the inside. We camera every coal-era conversion before we sweep, and we show you the condensate damage, spalling, or glazing before we recommend any repair. Call (708) 234-1174 for an exact quote - estimates are free.
We trace and tag every flue with a numbered marker, camera each separately to confirm the route and condition, then clean sequentially with containment between flues. You get photos of your flue specifically, not a generic “chimney clean” claim. Call (708) 234-1174 to schedule - we document every unit separately.
No. Third-degree creosote is a hardened tar glaze that standard brushes slide over without removing. Chicago’s freeze-thaw cycles harden it further. We classify it on camera, then quote chemical treatment or mechanical removal with chains and whips - never a standard sweep sold as a fix. Call (708) 234-1174 and we’ll show you what you’re dealing with.
Lake Michigan’s prevailing westerly and northerly winds create negative-pressure downdrafts on windward exposures, especially on taller buildings. It’s a draft dynamics problem, not necessarily a dirty flue. We camera the flue to rule out blockage, then evaluate cap design and crown height for wind resistance. Call (708) 234-1174 - we diagnose before we sweep.
Yes, if you have any gas appliance venting through the chimney. Gas produces corrosive condensate that attacks unlined or damaged flues year-round, and Chicago’s moisture-laden lake air accelerates freeze-thaw deterioration whether the fireplace is active or not. Annual inspection catches deterioration before it becomes a carbon monoxide pathway or structural failure. Call (708) 234-1174 for a written estimate - camera documentation included on every visit.
Ready to see what’s actually in your chimney? Call Level Two Chimney Evanston at (708) 234-1174 for a free written estimate. You’ll get a named technician, a text when they’re en route, camera documentation of every flue, and a written price before any work starts. No camera evidence, no recommendation - that’s Haven Standard Clause 4, and it’s how we’ve worked since 2009.
Written by Corrine Halstead, Owner at Level Two Chimney Evanston, serving Chicago since 2009.





Before
After
Before
After
Before
After