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.
Why Ashburn Homeowners Choose Gelco Chimney Cleaning
We provide independent Ashburn Gelco service with written pricing before any work begins and a photo record of everything we find and do. Our techs have pulled, scraped, and rebuilt enough Gelco liners, caps, and dampers across Loudoun County to know the brand’s failure patterns without consulting a manual. We are not factory-authorized by Gelco, and we won’t pretend otherwise. What we are is an independent service provider that has been documenting chimney conditions with a camera since 2009, which means you get findings you can see, a price you can hold us to, and a warranty in writing. Call (240) 220-9412 to book.
Why Trust Level Two Chimney Ashburn for Your Gelco Chimney Cleaning?
Gelco makes reliable components, but like anything bolted to a chimney in Northern Virginia, they fail in predictable ways. Our Ashburn techs know those ways. We service Gelco Standard 6″ stainless liners, Gelco 8″ liner kits, Gelco Multi-Flue caps, and Gelco Top-Mount dampers regularly, and we keep genuine Gelco replacement parts in local stock so a cap or damper swap doesn’t turn into a two-week wait. Owner Corrine Halstead learned the trade through the building services program at New York City College of Technology before settling her operation in Northern Virginia, and she runs every Ashburn job the same way: camera down the flue, written findings, written price, written warranty. Clause 4 of the Haven Standard requires a photo record on every visit, which matters even more when you’re trying to decide whether a Gelco component can be repaired or needs full replacement. The camera doesn’t guess. Neither do we.
Common Gelco Chimney Cleaning Problems We Fix in Ashburn

Here’s what we actually find when we run a camera through Gelco systems in Ashburn homes:
- Creosote packing at the corrugated liner seams on the Gelco 6″ Standard. Those corrugations create turbulence, and turbulence makes creosote drop out of the smoke stream and cling to the seam ridges. In Ashburn’s burn-heavy winters, a 6″ liner running a wood fireplace can glaze over in a single season if the fires run cool or the wood isn’t fully seasoned. We scrape and rotary-whip those seams smooth, then show you the before and after on camera.
- Louvered screens on Gelco Multi-Flue caps plugged with oak pollen and cottonwood fluff. Ashburn’s spring is brutal on cap screens. The louvers that keep rain out in winter become air-blocking mats of pollen and seed fluff by June. That restricts draft and pushes smoke back into the house. We pull the cap, clear the screens, and check the louver spacing before reinstalling.
- Top-mount Gelco dampers rusting at the pivot bracket. The cable pulls, but the damper plate only opens halfway or not at all. This is usually the pivot bracket, not the cable. Ashburn’s freeze-thaw cycles and humidity work on that bracket until it seizes or snaps. We replace the bracket or the damper assembly, depending on what the camera shows.
- Flashing and storm collar loosening around Gelco liners after high winds. That wind off the Blue Ridge foothills can work a storm collar loose over a season, and once the collar lifts, water streaks the chase and the liner insulation. We reseat, reseal, and document the before and after.
- Stage-two creosote glaze inside Gelco liners that have been run too cool. We see this a lot in the big planned communities like Ashburn Village and Ashburn Farm, where original prefab fireplaces from the late ’80s and ’90s are still in service. A quarter-inch of hardened glaze needs a rotary chain whip, not a brush. Then we show you the liner on camera so you know what was taken off and what’s left.
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AfterGelco Parts & Our Repair-vs-Replace Approach
We prefer genuine Gelco replacement caps, dampers, and liner components when the repair has to match existing dimensions exactly. That’s especially true for multi-flue caps, where an aftermarket cap that doesn’t line up with the flue spacing is a draft problem waiting to happen. We stock common Gelco components locally in Ashburn, so cap and damper replacements usually happen same-visit. For customers near Dulles, we also handle Gelco repair in Herndon with the same local parts availability. For liners with rusted-through sections or collapsed seams, we tell you plainly whether a full Gelco liner kit beats a patch job. A patch on a 25-year-old liner is usually money that would be better spent on replacement, and we’ll show you why on camera before you decide. If you want a second number, call (240) 220-9412 and ask about our Free Second Opinion on any written estimate.
Our Gelco Service Process - Step by Step

- 1
Diagnosis. We run the camera down the flue and record everything: the liner walls, the seams, the cap, the damper, the smoke chamber. You see the footage. You get the photos. Nothing is described to you that you cannot look at yourself.
- 2
Repair or replacement, priced in writing. If we find a failing Gelco component, we write the scope, the part numbers, the labor, and the warranty on paper before we touch anything. Haven Standard Clause 1: written price, written scope, written warranty, delivered before work starts.
- 3
The work. Creosote removal, cap replacement, top-mount damper repair, liner install, flashing reseal - whatever the camera showed, we fix it, and we take photos as we go.
- 4
Test and document. Draft check after the work, then a final photo record of the completed job. You walk away with evidence, not a receipt and a handshake.
Gelco Products We Service & Install in Ashburn
We service and install the Gelco Standard 6″ Stainless Steel Liner, the Gelco 8″ Stainless Steel Chimney Liner Kit, Gelco Multi-Flue Chimney Caps, and Gelco Top-Mount Dampers. Our Ashburn stock includes common cap profiles, damper brackets, storm collars, and liner components, so most Gelco repairs happen in one visit. If your Gelco system was installed during Ashburn’s big construction waves between 1987 and 2010, it’s now at the age where we expect to see seam wear, screen clogging, or damper corrosion. That’s not a knock on Gelco. It’s just time and weather.
Last month our tech pulled a Gelco 6″ Standard stainless liner from a brick chase off Claiborne Parkway where the homeowner complained about a smoky family room. The corrugated seams had trapped a quarter-inch glaze of stage-two creosote hard enough to need a rotary chain whip, and two cap screens were fully plugged. We scraped the liner smooth, installed a new Gelco louvered cap, and the draft came back strong.
We Also Service These Brands

We’re not tied to one manufacturer. Alongside Gelco, our Ashburn techs service and install DuraFlex and HeatShield systems, plus masonry chimneys with no factory components at all. That multi-brand experience means we recommend the right product for the chimney you actually have, not the one we happen to sell. Materials are sourced through Haven’s buying network to keep prices honest.
FAQs - Gelco Chimney Cleaning Service in Ashburn
No. We are an independent Gelco service provider and have no factory authorization, which means we answer to you, not to a manufacturer’s warranty department. We stock and install genuine Gelco parts, and we document every repair with photos so you can verify the work yourself. For Gelco service in Ashburn, call (240) 220-9412.
The corrugated seams on the 6″ Standard liner create turbulence that makes creosote drop out of the smoke stream, and dry wood only slows the buildup, it doesn’t stop it. Your fires may also be running too cool, especially during Ashburn’s shoulder seasons. We scrape the seams, show you the camera footage, and tell you if your burn habits or the liner’s condition are the real culprit. Call (240) 220-9412 for a camera-scan inspection and an exact quote.
Sometimes, but not always. If the screen is plugged but the cap frame and louvers are sound, we can often clear and reseat the screens. If the frame is rusted or the louvers are bent, a new Gelco Multi-Flue cap is the honest fix, and we price it in writing before we touch anything. Estimates are free at (240) 220-9412.
Usually the pivot bracket. The cable rarely fails on its own. The bracket rusts, seizes, or snaps, and the cable can’t translate into full travel. We inspect the bracket and cable with the camera, then replace only what’s broken. For top-mount damper repair in Ashburn, call (240) 220-9412 and we’ll quote it before we start.
Yes, if we’re doing it right. The cap comes off so we can access the flue from the top, clear the louvered screens, and inspect the cap frame while it’s down. Leaving the cap on means leaving the screens uncleaned and the cap hardware unexamined. We also recheck the storm collar and flashing while we’re up there. Book your our Chimney Cleaning & Sweep services at (240) 220-9412.
We find the water path first. Usually it’s a loosened storm collar or a broken seal at the flashing, especially after high winds off the Blue Ridge foothills. We reseat, reseal, and photograph the fix. If the liner itself is compromised, we tell you and price a replacement in writing. Call (240) 220-9412 for a camera-scan diagnosis.
Book Your Gelco Service in Ashburn, VA

If you own a Gelco chimney system in Ashburn and want an independent crew that documents everything, call (240) 220-9412. We answer live, we quote in writing before work starts, and we back every job with the 365-Day Done Right Promise. Corrine Halstead and the Level Two Chimney Ashburn team have been running camera-scan inspections across Loudoun County for years, and we’re ready to show you exactly what’s in your flue.
Written by Corrine Halstead, Owner at Level Two Chimney Ashburn, serving Ashburn, VA since 2009.





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