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 Leesburg
A chimney sweep and Level 2 camera inspection in Leesburg typically runs $249 to $449, and most visits are completed in 90 minutes or less. We’re a local crew that has worked in the historic district, Lansdowne, River Creek, and every neighborhood between, so we know exactly what your flue looks like before we even ring the bell. History and prefab construction meet here in a way that demands more than a flashlight look. Call (240) 220-9412 and you’ll get a written price before any work starts.
Why Level Two Chimney Ashburn Is Leesburg’s Preferred Chimney Cleaning & Sweep Company
Leesburg homeowners tend to research first and call second. That’s who we built this company for. Since 2009 we’ve completed more than 38,000 chimney inspections and cleanings, and every single one came with a written price before work started and a documented photo record when it was done. Clause 4 of the Haven Standard requires it. No exceptions, no “we’ll see when we get there.”
Corrine Halstead leads our team, and the crews dispatched to Leesburg are background-checked, uniformed, and assigned by name before they arrive. You get a text when they’re on the way. When they show up, they know the difference between a Federal-style rowhouse flue on Loudoun Street and a zero-clearance prefab unit in a 2002 Lansdowne colonial. That matters. A tech trained only on suburban prefab fireplaces can misread an 1850s brick flue in about ten seconds. We don’t send that tech to Leesburg.
Our Chimney Cleaning & Sweep team carries camera equipment on every visit. You see what we see. If a liner is cracked, you watch the footage. If the creosote is glazed, we show you the Class III classification and explain what it means in plain English. Nothing is recommended without evidence you can watch yourself.
Our Chimney Cleaning & Sweep Services in Leesburg

Level 1 Inspection
A Level 1 inspection covers the accessible portions of your chimney, flue, and fireplace. It’s the right call when nothing has changed: same appliance, same fuel, same usage pattern. In Leesburg’s older homes, a Level 1 is often the minimum we’ll do before a routine sweep. It’s quick, thorough, and documented.

Level 2 Inspection
This is the standard we built our name on. A Level 2 inspection sends a camera down the flue, through the smoke chamber, and across the firebox. In Leesburg, we recommend it whenever a home has changed hands, a liner has been repaired or replaced, or a gas insert was added to an older masonry chimney. The 1987 gas insert venting into an unlined 9×13 clay-tile flue that we found on Loudoun Street? That was only visible on camera. If you bought a historic Leesburg home after 2015, get the Level 2 before your first burn.

Creosote Removal
Creosote is the byproduct of wood combustion that condenses on flue walls. It builds faster in cold winters with hard burning, and Leesburg sits at the Piedmont’s edge near the Catoctin foothills, where residents run fireplaces hard from October through March. First-degree creosote is flaky and brushes off easily. Third-degree creosote is a hardened glaze that requires mechanical removal with rotary tools. We’ve pulled third-degree glaze out of Leesburg flues more times than we can count, and we show you the before-and-after footage before you pay.

Soot Removal
Soot is softer and drier than creosote, and it accumulates in gas fireplace logs, oil flues, and coal-burning chimneys. In Leesburg’s historic district, many chimneys were converted from wood to gas decades ago. Gas produces less soot than wood, but it still deposits a fine, acidic residue that corrodes metal components over time. We remove it and check the venting path while we’re in there.

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 Leesburg
We work on and install components from DuraFlex, Olympia Chimney, and Copperfield. When a Leesburg homeowner needs a stainless liner or a replacement cap, we don’t have to special-order from across the country. We keep the parts that local homes actually use in stock, which means faster turnaround when a repair can’t wait. If your prefab fireplace needs new refractory panels, we carry the UL-listed replacements that match the original manufacturer specs. No guessing. No generic parts that almost fit.
Common Chimney Cleaning & Sweep Problems We See in Leesburg Homes

- Gas appliances venting into unlined flues. In the historic district, many 18th- and 19th-century brick chimneys were converted to gas in the 1980s without a stainless liner. The gas vents into an oversized, deteriorating soft-brick flue that was never designed for it. This is out of code and a carbon monoxide risk.
- Deteriorating clay tile liners. Older masonry chimneys throughout Leesburg were built with clay tile liners. After 100-plus years of thermal cycling, those tiles crack, spall, and separate at the joints. Water gets in. Creosote gets into the gaps. A camera inspection shows the damage immediately.
- Aging prefab fireplaces in 1990s-2000s subdivisions. Lansdowne on the Potomac and River Creek are packed with zero-clearance fireplaces now hitting their 20 to 25 year threshold. Refractory panels crack. Gaskets fail. Fireboxes warp. We inspect these units specifically because a cracked panel behind a gas log set is invisible from the front.
- Downdraft on west-facing chimneys near Catoctin. Prevailing northwest winds channeled through gaps in the Blue Ridge create draft reversal in chimneys on elevated lots. Homeowners blame the wood, but the real issue is wind pressure and flue geometry. This is a diagnosis techs from flatter, eastern Loudoun communities rarely make.
Pricing for Chimney Cleaning & Sweep in Leesburg, VA
A standard chimney sweep with a Level 1 inspection in Leesburg runs $189 to $269 for a single flue. A sweep with a Level 2 camera inspection runs $349 to $449. Creosote removal is included in the sweep up to second-degree; third-degree glaze removal adds $75 to $150 depending on flue length and severity. Soot removal for gas fireplaces starts at $129.
What changes the price? Multiple flues, roof accessibility on historic three-story brick homes, and the condition of the flue itself. A heavily glazed flue takes longer to clean properly. We don’t charge more for the same job because you live in the historic district. You get a written price before work starts, every time. A Free Second Opinion on any competitor’s written estimate is always available. Call (240) 220-9412 for a quote in writing.
We Also Serve Cities Near Leesburg

Our crews cover the full Loudoun County area, including Chimney Cleaning & Sweep in Leesburg, Ashburn, Sterling, Herndon, and Reston. If you’re right on the edge of town or just across Route 7, we’ll still get to you. Scheduling is coordinated from our Washington, DC office, but the crews live and work here.
Serving Leesburg, VA - Our Local Coverage Area
We’re based in the Leesburg 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 Leesburg

Because the conversions happened in the 1970s through 1990s, when building codes didn’t require stainless liners for gas appliances in existing masonry chimneys. The original clay tile or rubble-stone flues were repurposed as-is, and they’re now oversized, deteriorated, and out of code. We find this condition routinely in the historic district, and it’s fixable with a DuraFlex liner. Call (240) 220-9412 if you suspect your gas insert is venting into an unlined flue. The camera will confirm it in minutes.
Once a year, minimum. Leesburg winters mean hard burning from October through March, and cold Piedmont air accelerates creosote condensation in uninsulated flues. If you burn more than two cords a season, schedule a sweep in early fall and another check in January if you notice sluggish drafting. An annual sweep in Leesburg runs $189 to $269, and the camera footage you walk away with is included. Call (240) 220-9412 to book your fall sweep before the rush.
Have it inspected with a camera, specifically looking at refractory panels, gaskets, and the firebox interior. These are factory-built units with a service life, and the components that fail are hidden behind the visible face. A cracked refractory panel can go unnoticed for years until a chimney fire. We inspect these units constantly in Lansdowne and River Creek because nearly every home was built in the same 1993 to 2008 window. Call (240) 220-9412 and we’ll document what we find.
Sometimes, yes. Downdraft in west-facing chimneys near Catoctin Mountain is usually caused by wind pressure interacting with flue height, cap design, or a nearby roofline. The fix might be a taller flue, a different cap, or a draft-inducing fan in stubborn cases. The first step is confirming the diagnosis with a smoke test and camera inspection. We’ve corrected this on multiple elevated lots in Leesburg. Call (240) 220-9412 and we’ll measure the draft before recommending anything.
Because relining is a profitable job, and some companies recommend it without showing you why. We don’t. Every relining recommendation we make comes with camera footage of the specific damage, a written explanation of what the footage shows, and a quote in writing. If the flue is sound and only needs a sweep, that’s what we’ll tell you and that’s all you’ll pay for. The Free Second Opinion on any written estimate applies here too. Call (240) 220-9412 and bring us the other quote.
Contact Level Two Chimney Ashburn for Chimney Cleaning & Sweep in Leesburg
If you own a chimney in Leesburg, you should know what’s inside it before winter. We show you. Call (240) 220-9412 for a free estimate, and we’ll schedule a named technician to arrive on time, put a camera down your flue, and deliver a written price with a photo record of everything we find. That’s the Haven Standard. That’s how we’ve done it since 2009.
Written by Corrine Halstead, Owner at Level Two Chimney Ashburn, serving Leesburg under the Haven Standard since 2009.





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