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 Lockport
A Chimney Cleaning & Sweep in Lockport typically runs $185-$295 for a standard annual service with Level 1 inspection, while a full Level 2 camera inspection with sweep runs $325-$475. Most Lockport appointments are scheduled within 3-5 business days, with our crews dispatched from the Chicago office to cover Will County daily. If you’re in a canal-era row house near the I&M Canal locks or a newer subdivision off Route 7, we’ll match the service to what your chimney actually is, not what a generic checklist assumes.
We’ve been on enough Lockport roofs to know the difference. One morning we’re repointing soft-lime mortar on an 1850s limestone stack in the Heritage Corridor with Type O lime mortar, by afternoon we’re camera-scanning a factory-built zero-clearance system in a 2004 tract home near Lockport Township Park. That range is why local experience matters here. Call (815) 620-5234 for a written estimate before anyone sets foot on your property.
Why Level Two Chimney Joliet Is Lockport’s Preferred Chimney Cleaning & Sweep Company
Lockport homeowners have left us reviews mentioning the same thing: the technician showed the camera footage, named the price, and stuck to it. We’ve completed more than 38,000 chimney inspections and cleanings since 2009, and every one started with a written price and ended with a documented photo record. That’s not marketing language, it’s Clause 1 and Clause 4 of the Haven Standard we operate under.
Our crews cover Lockport from the historic district along 9th Street to the newer developments near Farrell Road and Route 171. Dispatch and scheduling run from our Chicago office, but the technicians serving Lockport are background-checked, uniformed, and assigned by name. You’ll get a text when your tech is en route, license number included on the page, and a 365-Day Done Right Promise stamped on every job. If something’s not right, we make it right.
We also offer a Free Second Opinion on any competitor’s written estimate. Bring us another company’s quote and we’ll review it against what our camera actually shows in your flue.
Our Chimney Cleaning & Sweep Services in Lockport

Level 1 Inspection
A Level 1 inspection is the baseline annual check for chimneys with no changes in use or fuel type. In Lockport, we perform these on factory-built fireplaces in the 1990s-2000s subdivisions near Homer Glen’s border, where systems are newer but still accumulate soot and debris from regular burning. The technician examines readily accessible portions of the chimney exterior, interior, and connecting appliance, checking for obstructions and combustible deposits. It’s a visual inspection, no camera, appropriate when everything’s been running normally and you’re keeping up with annual maintenance.

Level 2 Inspection
Level 2 is where our work differs from every other sweep in Will County, and it’s what we recommend for most Lockport properties. NFPA 211 Level 2 requires a camera scan of the entire flue interior, plus inspection of accessible attics, crawl spaces, and basements. In Lockport’s canal district, this is non-negotiable. Those 1840s-1860s brick and limestone row houses along the Heritage Corridor often contain shared or abutting flues serving multiple units, and you cannot see that from the hearth.
We were called to a canal-era row house near the original I&M Canal locks where the homeowner complained of a persistent smoky odor in the upstairs bedroom even when their fireplace was cold. Our tech found the chimney stack served both their fireplace and the adjacent unit’s gas water heater, and the shared flue had a failing mortar joint that allowed cross-contamination. We performed a Level 2 inspection, removed first-degree creosote from their flue, and repointed the joint with Type O lime mortar to match the original brick, restoring proper draft and eliminating the odor.
Every Level 2 includes the camera footage, written findings, and a documented photo record under Haven Standard Clause 4. The price is written before work starts, per Clause 1.

Creosote Removal
Creosote forms in three classes. First-degree is flaky soot, easily brushed. Second-degree is crunchy tar-like flakes, common with seasoned hardwood burned hot. Third-degree is glazed, hardened creosote, nearly impossible to remove with standard brushing, and it’s what creates chimney fires. Lockport’s damp Des Plaines River valley climate accelerates creosote buildup because moist, cool flue gases condense faster on flue walls, depositing more residue per burn.
We remove first and second-degree creosote with rotary brushing and hand tools. Third-degree glazed creosote requires chemical treatment or mechanical removal with specialized chains or whips. We assess the class during inspection and quote the removal method in writing. No surprises, no upsell after we’re in your home.

Soot Removal & Annual Sweep
An annual sweep removes soot, debris, and obstructions before they become hazards. In Lockport, we schedule these heaviest in late summer and early fall, before burning season starts and after the river valley’s spring moisture has had months to work on mortar joints. For historic properties, the sweep includes a visual check for efflorescence, that white powdery salt deposit that signals water intrusion through failing mortar. For newer homes, we verify factory-built clearances and check for bird nesting in termination caps.
The 365-Day Done Right Promise applies to every sweep. If our work doesn’t hold up, we return and make it right at no charge.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
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AfterTrusted Brands We Service in Lockport
We source materials through Haven’s buying network to keep customer prices honest, stocking DuraFlex stainless steel liners, HeatShield cerfractory flue sealant, and Gelco chimney caps at our regional warehouse. For Lockport’s historic repointing work, we specify natural hydraulic lime (NHL) mortar from specialized suppliers, not bagged Portland cement from the hardware store. That distinction matters on canal-era brick. Fast turnaround on standard parts means most Lockport repairs don’t require a second trip.
Common Chimney Cleaning & Sweep Problems We See in Lockport Homes

- Shared flue cross-contamination in canal-era row houses. Dense attached housing near the I&M Canal locks means one stack often serves multiple addresses. A failing mortar joint or missing flue liner can pull exhaust from a neighbor’s gas water heater into your bedroom. Only a Level 2 camera inspection reveals this.
- Portland cement repointing destroying historic brick faces. Standard mortar is harder than 1850s soft brick. When the joint is stronger than the brick, freeze-thaw cycles force the brick face to spall and fracture instead of the joint yielding. We specify Type O or NHL mortar to match original mix permeability.
- Efflorescence and spalling from valley moisture. Lockport’s position in the Des Plaines River floodplain means elevated ambient moisture year-round. Chimney bases show white salt deposits and flaking mortar. Annual inspection catches this before structural damage requires rebuild.
- Factory-built system neglect in newer subdivisions. Homeowners assume zero-clearance fireplaces don’t need sweeping. They do. Metal flue liners corrode, gaskets fail, and termination caps clog with debris. The 2004-era systems near Lockport Township Park are hitting their first major maintenance cycle now.
Pricing for Chimney Cleaning & Sweep in Lockport, IL
| Service | Lockport Price Range |
|---|---|
| Annual Sweep with Level 1 Inspection | $185 - $295 |
| Level 2 Inspection with Camera Scan & Photo Record | $325 - $475 |
| Creosote Removal (first and second-degree, included in sweep) | Included above |
| Third-Degree Glazed Creosote Removal | $450 - $750 |
| Historic Repointing with Type O/NHL Mortar (per square foot) | $18 - $32 |
| Factory-Built Fireplace Sweep & Inspection | $165 - $245 |
What moves the price: flue accessibility (steep roof pitch, tight alley), degree of creosote buildup, whether the flue liner is intact, and whether shared-flue conditions require additional documentation. We deliver a written price, written scope, and written warranty before any work begins. Haven Standard Clause 1. Estimates are free. Call (815) 620-5234.
We Also Serve Cities Near Lockport

Our crews cover Chimney Cleaning & Sweep in Lockport and the surrounding Will County area, including Romeoville to the north, Crest Hill to the northeast, Homer Glen to the south, and Bolingbrook to the northwest. Scheduling is coordinated from our Chicago office with local dispatch to your area.
Serving Lockport, IL - Our Local Coverage Area
We’re based in the Lockport 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 Lockport

You’ll smell exhaust or feel persistent headaches, nausea, or fatigue in rooms adjacent to the chimney, especially when appliances are running in the adjoining unit. The only way to confirm is a Level 2 camera inspection that traces the flue’s full path and identifies where gases may be migrating through failed mortar joints or missing liners. We document everything with photos and provide a written report you can share with your neighbor, landlord, or building authority. Call (815) 620-5234 for an exact quote, estimates are free.
Standard Portland cement mortar is harder and less permeable than the soft brick and natural hydraulic lime mortar used in Lockport’s 1840s-1860s canal-era construction. When moisture penetrates the brick and freezes, the harder mortar forces the brick face to spall instead of the joint absorbing the stress. Type O or NHL mortar matches the original’s flexibility and breathability, protecting the brick. We specify this on every historic Lockport repoint. Call (815) 620-5234 for an exact quote, estimates are free.
Annually, without exception, and we recommend late summer scheduling before the fall burning rush. Lockport’s Des Plaines River valley location means higher ambient moisture that accelerates efflorescence, mortar erosion, and creosote condensation in the flue. For historic properties with soft-lime mortar, the freeze-thaw cycle is especially destructive. Factory-built systems in newer subdivisions need the same annual interval, though the failure modes differ. Call (815) 620-5234 for an exact quote, estimates are free.
Yes. Third-degree glazed creosote requires chemical treatment to soften the deposit, followed by mechanical removal with rotary chains, whips, or scraping tools. We do not attempt to brush it out dry, that damages the liner and spreads flammable dust. The process takes longer than standard sweeping and is quoted separately in writing before we start. We assess the creosote class during Level 2 inspection. Call (815) 620-5234 for an exact quote, estimates are free.
They need annual inspection and sweeping, but the work differs. Factory-built systems use metal flue liners, gaskets, and engineered clearances rather than masonry, so we’re checking for corrosion, gasket failure, and proper termination cap function rather than mortar degradation. The 1990s-2000s homes on Lockport’s expanding edges are now reaching ages where factory components need replacement. We service both types, and our techs are trained to recognize which system they’re facing before they start. Call (815) 620-5234 for an exact quote, estimates are free.
Written by Corrine Halstead, Owner at Level Two Chimney Co., serving Lockport since 2009 under the Haven Standard.





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