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.
HeatShield Chimney Cleaning & Sweep in Leesburg: What to Know First
An independent HeatShield chimney cleaning and sweep in Leesburg typically runs $249 to $399 for a standard Level 2 camera-scan clean, with written pricing confirmed before our tech steps inside. Most HeatShield-equipped homes in Leesburg need about 90 minutes from setup to final photo report. We are not affiliated with HeatShield, but we work on their products weekly and know exactly how they behave after years of burn cycles.

This page is for HeatShield owners in Leesburg. Whether the product was installed by the previous homeowner or you chose it yourself, you’re likely wondering what cleaning it requires and what happens if something is wrong. Call (571) 601-3174 and Corrine Halstead or a member of the crew will walk you through what to expect, including cost, before you commit to anything.
How HeatShield Products Fail - and How We Fix Them
HeatShield’s ceramic coating system (the CeCure and Eco-Grip product lines, depending on flue shape and liner material) is designed to restore eroded mortar joints inside a chimney. It performs well when installed correctly. When it doesn’t, the failures show up in patterns we recognize immediately during a sweep. Here’s what we see in Leesburg homes, and what we do about it:
- Surface peeling at the smoke chamber, common with CeCure on prefabricated units. The ceramic coating delaminates when the underlying surface was not fully prepped or when years of Class III creosote sat against a hot face. We find this during the camera scan. Fix: remove loose material, document it, and quote restoration only if the substrate is sound. Not every delamination requires full replacement.
- Eco-Grip shrinkage cracks in the first 18 months. This shows up at temperature change points, particularly at the transition from flue tile to smoke chamber. The crack itself is usually cosmetic, but it can trap creosote and make future cleaning more difficult. Fix: we note it on the photo record, clean thoroughly, and advise whether sealing or resurfacing is warranted.
- Coating applied over collapsing clay tile. If the original terra cotta liner behind the HeatShield coating is spalling (flaking off in chunks), no amount of cleaning will solve it. We mark this during the sweep and walk you through it with the camera footage. HeatShield is a fix for mortar joint erosion, not structural liner failure.
- Glazed creosote buildup on rough Eco-Grip surfaces. The rougher surface profile that helps HeatShield bond can also hold onto Stage 3 creosote more readily than smooth tile. We adjust our brush head choice accordingly, something a generic sweep may not bother doing.
- Water intrusion at the crown, undermining the coating from above. If the flue coating shows water stains or spalling just below the crown on a HeatShield job, the problem started at the top. We inspect the crown and cap during the same visit; you get both findings in one report. We also service DuraFlex and Gelco chimney products for cases where a liner or coating alternative makes more sense.
Our HeatShield Chimney Cleaning & Sweep Process

Every job follows the same sequence, and most of it hasn’t changed since we started documenting work this way in 2009:
- 1
Call and quote. You reach a live person. We confirm the chimney type, whether it’s a HeatShield-coated flue, and our tech reviews notes before driving out. No call center script.
- 2
Camera scan before and after. NFPA 211 Level 2 inspection, camera down the flue, footage saved. We show you what we found on the spot.
- 3
Written scope and price. Clause 1 of the Haven Standard: no work starts until you have a written scope, written price, and written warranty in hand.
- 4
Cleaning with brand-appropriate tools. Eco-Grip surfaces get a poly brush, not metal. Then we clean the smoke chamber, firebox, and damper assembly.
- 5
Documentation. Clause 4 of the Haven Standard requires a photo record. You get before and after photos, the camera footage, and a written summary of any defects found.
- 6
If repairs are needed. HeatShield-specific touch-up or a competitor’s written quote we can compare against (our Free Second Opinion policy). If the problem is better solved by a DuraFlex liner, we’ll say so plainly.
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AfterWhat HeatShield Chimney Cleaning & Sweep Costs in Leesburg
Here’s what we quote on most HeatShield jobs in Leesburg, based on the typical single-flue home:
- Standard HeatShield chimney cleaning and sweep with Level 2 inspection: $249-$329
- Heavy creosote (Class III) removal: add $75-$150
- Two-flue home, both HeatShield-coated: $459-$549
- Camera-only inspection (no cleaning): $199
- HeatShield re-coating over eroded joints (if recommended during sweep): quoted per square foot after the scan
The price moves with flue height, creosote class, and whether the coating has begun to peel. You will have the exact number in writing before we touch anything. Call (571) 601-3174 for a free estimate based on your chimney’s actual condition.
Why Leesburg Homeowners Call Level Two Chimney Leesburg for HeatShield Work

We have cleaned and inspected more than 38,000 chimneys since 2009. Every single one had a written price before work started and a photo record when the job was done. That is what the Haven Standard requires, and it is how Corrine Halstead runs the Leesburg operation. Our techs are background-checked, uniformed, and assigned to your job before they arrive. You get the license number on the page, a text when the crew is on the way, and the camera footage from your own flue, not a stock photo.
The 365-Day Done Right Promise covers the work. If we missed something, we return and make it right. No gray area. And while HeatShield is a solid product, it is not always the right fix, so we will recommend a DuraFlex or Gelco liner when that is the smarter play. You will hear it from us before you see it on an invoice.
FAQs
No, a standard cleaning with a non-metallic brush does not void the HeatShield ceramic warranty. The warranty is more sensitive to improper installation and unapproved chemical cleaners than to brushing. We avoid chemical cleaners on coated flues entirely and use poly brushes sized to the flue. If you have warranty paperwork, we can note our methods on the written report for your records.
Once a year, the same as any wood-burning flue. Leesburg’s humid summers and cold, damp winters can accelerate creosote formation in older, less insulated homes. If you burn more than two cords a year, or burn unseasoned wood, schedule a mid-season check. We will tell you if your cycle should be shorter after the first camera scan.
Sometimes. Small delamination spots and hairline shrinkage cracks can often be touched up on the same visit, provided the substrate is dry and stable. We carry HeatShield-compatible materials and will quote the repair in writing before applying it. Larger failures get a full scope and a separate visit.
There are two common symptoms. You may see gray or white chips in the firebox after a burn, which usually means the coating is spalling at the smoke chamber. Or you may notice a draft change, where smoke starts hanging in the room on startup. Both are visible on a camera scan. We have seen this in several older homes near Balls Bluff Battlefield where the original stone and clay-tile work just outlived its useful shape. Bring us in and we will show you exactly what is going on.
A Level 1 is a visual check of the readily accessible parts of the chimney. A Level 2 uses a camera down the flue and includes the attic and roof areas. Because HeatShield coating failures start invisibly, behind the ceramic surface, we perform Level 2 on every HeatShield job. The camera does not lie, and neither does the price we write down before we start. Call (571) 601-3174 for a free estimate.
Written by Corrine Halstead, Owner, Level Two Chimney Leesburg at Level Two Chimney Leesburg, serving Leesburg and nearby areas.





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