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.
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AfterFast, Reliable Chimney Liner & Rebuild Across Leesburg
Chimney liner installation and chimney rebuilds in Leesburg, VA typically run $1,800-$6,500 depending on whether you’re relining a single flue or rebuilding from the roofline up. Most of our Chimney Liner & Rebuild jobs in Loudoun County are completed in one visit after the initial camera inspection. If you’re seeing water stains on the firebox, smelling smoke in upstairs rooms, or your fireplace was built before 1990, call us at (571) 701-7519. We’ll send a technician with a camera, show you exactly what your flue looks like, and give you a written estimate before any work starts.
We’ve been dispatching crews to Leesburg from our Washington, DC office for decades. We know the difference between a pre-Civil War brick stack in Old Town and a builder-grade prefab chase in Potomac Station, and we carry the right materials for both. Russell Haines built this company on the principle that a sweep should explain the repair like a craftsman, not sell it like a pitchman.
Why Hearthstone Chimney Co. Is Leesburg’s Preferred Chimney Liner & Rebuild Company
Homeowners in Leesburg call us because we’ve been answering the phone with a live person, 24 hours a day, for over 42 years. No voicemail. No callback queue. When you reach us, you’re talking to someone who can schedule a Level 2 camera inspection this week, not next month.
Our technicians are background-checked, uniformed, and trained to document every inspection with photos you can see and a plain-English verdict you can understand. We’ve worked on Federal-style brick homes along King Street that predate the Civil War, and we’ve replaced failing galvanized chase covers in River Creek townhomes built in 2005. That range matters in Leesburg, because the wrong approach to the wrong chimney wastes your money and can leave you less safe than when you started.
Every job we complete in Leesburg is backed by our 90-Day Done Right Promise - in writing, no arguing. If it’s not right, we come back. We’ve operated this way since 1984 because we plan to be serving Loudoun County homeowners thirty years from now, and that only happens if we stand behind every liner and every rebuild we install.
Our Chimney Liner & Rebuild Services in Leesburg
Stainless Steel Liner Installation
Stainless steel liners are the standard for masonry chimneys with intact structure but deteriorated clay flues. In Leesburg’s older neighborhoods, we see this need constantly. A stainless liner gives you a smooth, correctly-sized passage from appliance to cap, eliminating the gaps and rough surfaces where creosote collects in cracked clay. We size every liner to the appliance, not the chimney, using DuraFlex and Olympia Chimney products rated for the fuel you burn. A typical stainless installation in Leesburg runs $2,200-$3,800 for a single flue with standard roof access.
Flexible Liner Installation
Flexible liners are our go-to solution for Leesburg’s historic masonry chimneys with offsets, corbels, or narrow flue passages that rigid pipe cannot navigate. In Old Town, we’ve run flexible DuraFlex liners through 200-year-old brick flues that shift direction twice between firebox and crown. The flexibility lets us avoid dismantling historic masonry, which matters when you’re working under historic district review. Flexible liner installation in Leesburg typically costs $2,400-$4,200, with the premium reflecting the specialized fitting and the top plate fabrication we complete on site.
Liner Replacement
Sometimes the liner itself has failed - cracked, separated at joints, or corroded through - but the surrounding masonry is sound. In Leesburg’s 1990s subdivisions like Lansdowne, we find this often with original clay liners that were never rated for the gas inserts homeowners later installed. We extract the failed liner, camera-inspect the remaining structure, and install a replacement sized to current NFPA 211 standards. Liner replacement in Leesburg generally runs $1,800-$3,400. We don’t start until you’ve seen the camera footage and approved the scope.
Partial Chimney Rebuild
When the top courses of brick are spalling, the crown is cracked through, or the flue tiles have disintegrated but the lower structure is sound, a partial rebuild restores integrity without the cost of starting from scratch. Leesburg’s freeze-thaw cycles - colder and windier than inner Northern Virginia - accelerate this damage, especially on chimneys with failed crowns that let water saturate the brick. A partial rebuild from the roofline up, with new crown and cap, typically costs $3,200-$5,500 in Leesburg. We match mortar and brick where possible, and we handle the historic district pre-approval when the work is visible from Old Town streets.
What happens when you call
- 1
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.
Trusted Brands We Service in Leesburg
We don’t use builder-grade substitutes. Our Leesburg crews carry professional-grade materials from DuraFlex, Olympia Chimney, Famco, and Copperfield - brands that publish test data and stand behind their products. We stock common liner diameters and chase cover sizes locally, so most Leesburg jobs don’t wait on shipping. When we recommend a specific liner alloy or a cast-in-place repair system, we tell you why that brand and why that specification. You’ll see the product label, not a mystery sleeve.
Common Chimney Liner & Rebuild Problems We See in Leesburg Homes
- Shared flues in attached Old Town properties. A neighbor’s appliance vents into what you assumed was your dedicated stack. We find this with Level 2 inspections - one homeowner smells the other’s fuel, or draft reverses when both appliances run. The fix is flue separation, not relining a shared passage.
- Prefab fireboxes marketed as relineable. In Lansdowne and Potomac Station, thin-gauge zero-clearance chimney sections cannot accept masonry-style liners. Homeowners elsewhere pay for cast-in-place repairs that crack within a season because the metal surround flexes differently than brick. We identify this before quoting, not after.
- Historic district approval skipped on visible work. Out-of-area companies replace chase covers or caps on Old Town Leesburg homes without Town architectural review, and the homeowner receives a stop-work notice mid-project. We file pre-approval on any work visible from public streets - it’s part of our standard process, not an afterthought.
- Single-wythe flues with modern high-efficiency appliances. Pre-1900 Old Town brick homes often have flues built for open-hearth fires, not today’s sealed combustion units. The clearance and temperature profile are wrong, and creosote accumulates in ways the original mason never anticipated. Relining with correctly-sized flexible pipe solves this when the masonry structure is sound.
Pricing for Chimney Liner & Rebuild in Leesburg, VA
Here’s what chimney liner and rebuild work costs in the Leesburg market, based on jobs we’ve completed across Loudoun County:
| Service | Typical Range in Leesburg |
|---|---|
| Stainless steel liner (single flue) | $2,200 - $3,800 |
| Flexible liner with offsets | $2,400 - $4,200 |
| Liner replacement only | $1,800 - $3,400 |
| Partial rebuild (roofline up) | $3,200 - $5,500 |
| Full chimney rebuild | $5,500 - $8,500+ |
| Smoke chamber parging + liner | $2,800 - $4,600 |
Three factors push Leesburg jobs toward the higher end: historic district pre-approval steps that add coordination time, difficult roof access on narrow Old Town streets, and the need to separate shared flues in attached townhome rows rather than simply drop in a liner. We give you the full number before we start - no-hassle upfront pricing, the same figure on the invoice. Estimates are free, and every estimate includes the camera photos that justify the recommendation. Call (571) 701-7519 to schedule.
We Also Serve Cities Near Leesburg
Our crews work throughout Loudoun and Fairfax counties, including Leesburg, Sterling, Purcellville, Herndon, and Chantilly. The same live-answer phone, same camera documentation, same 90-Day Done Right Promise applies whether we’re working on a Potomac Station townhome or a horse-property chimney outside Purcellville.
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 Liner & Rebuild in Leesburg
Yes, if the work is visible from a public street within the Town’s Historic District overlay. We file the pre-approval paperwork as part of our standard process, and we don’t schedule installation until the Town confirms. Skip this step and you risk a stop-work notice. Call (571) 701-7519 and we’ll confirm whether your property falls under the overlay before we quote.
No, not in the way most homeowners mean. Prefab zero-clearance fireboxes have thin-gauge metal chimney sections that cannot accept masonry-style cast liners or standard stainless sleeves. We inspect with a camera to determine whether the unit can be safely repaired with manufacturer-specific parts, or whether replacement is the honest recommendation. We’ve saved Leesburg homeowners from failed “relining” jobs that cracked within months because the metal surround flexes differently than brick. Call for a free second opinion on any written estimate you’ve received.
Leesburg sits at the eastern edge of the Blue Ridge foothills and gets colder winters with more wind-driven weather than inner Northern Virginia suburbs. Homeowners here use their wood-burning fireplaces for genuine heat, not occasional ambiance. Real use means real creosote accumulation. The humid summers also accelerate mortar spalling between cleanings. A Leesburg chimney that sees regular winter use needs annual inspection and cleaning - the decorative-fireplace schedule doesn’t apply here.
They sometimes do, especially in 1990s-2000s attached construction where stacked chase flues were built with shared passages. It’s unsafe and violates current code. One neighbor’s exhaust can backdraft into the other’s living space. We identify shared flues with Level 2 camera inspection, then separate the passages with proper partitions and individual liners. If you smell your neighbor’s fireplace or your carbon monoxide detector has triggered, call (571) 701-7519 - this is not a wait-and-see situation.
Every 12 months, per NFPA 211, regardless of use frequency. In Leesburg, freeze-thaw damage, wind-driven rain, and humid summer mortar decay happen whether you light fires or not. We’ve found deteriorated liners and failed crowns in Leesburg chimneys whose owners hadn’t burned wood in years. The inspection is $89 during our seasonal tune-up - far less than the cost of water damage or a flue fire from accumulated debris. Call (571) 701-7519 to schedule.
Ready to see what your flue actually looks like? Call Hearthstone Chimney Co. at (571) 701-7519 for a free estimate. We’ll bring the camera, show you the photos, and give you a written quote with no pressure and no surprises on the bill. Done right - and we stand behind it.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Leesburg and Loudoun County since 1984.