Chimney Liner & Rebuild Cost - You See the Footage Before You Get a Price

Every visit starts with

Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed

Worth knowing

Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.

Styles & brands we work with

‹

›

Before & after – our own jobs

‹

BeforeAfter

BeforeAfter

BeforeAfter

›

How Much Does Chimney Liner & Rebuild Cost in Leesburg?

Our Chimney Liner & Rebuild services in Leesburg, VA typically run between $900 and $6,500, depending on whether you need a new stainless liner, a resurfacing system, or a full masonry rebuild from the firebox up. Most homeowners in Loudoun County land somewhere in the $1,800 to $3,400 range for a complete stainless steel liner installation in a standard two-story colonial. A full chimney rebuild – from the roofline down to the smoke chamber – starts around $3,500 and can climb above $6,000 on taller or more complex chimneys.

Those numbers reflect real Leesburg-market jobs completed in 2025 and 2026, not national averages pulled from a cost-aggregator. If you want a number that applies to your actual chimney, call (571) 701-7519 and we’ll schedule a Level-2 camera inspection with upfront pricing before any work begins.

Chimney Liner & Rebuild Cost Breakdown (2026)

Below is a line-item breakdown of what each major scope of work costs in the Leesburg market. These are installed prices – labor and materials included. We use professional-grade materials from brands like DuraFlex, HeatShield, and Olympia Chimney, so the numbers below reflect that quality level, not builder-grade substitutes.

What Pushes the Price Up – or Down

The single biggest cost variable in Leesburg is chimney height. A lot of the older homes in the Historic District on Liberty Street and around Morven Park Road were built with two-and-a-half-story profiles and tall decorative chimneys. A 30-foot chimney costs noticeably more to line than a 20-foot one, simply because the liner run is longer and staging takes more time. Flue diameter matters too: an 8-inch round liner for a gas insert costs less in materials than a 12-inch or 14-inch liner for a large masonry fireplace.

Access is another factor Leesburg homeowners sometimes overlook. Steep-pitched roofs – common on the Tudor and craftsman-style homes off Edwards Ferry Road – require additional safety staging and add time to the job. Conversely, a single-story ranch in the Potomac Station area with a low-pitched roof is straightforward to work on and typically comes in at the lower end of the range.

One other thing that can move the number: whether the existing liner needs to come out first. On older homes – and Leesburg has plenty of them, including colonials built in the 1970s and 1980s in Lakeview and Kincaid Forest – we sometimes find a deteriorating clay tile liner that has to be removed or bridged before a new stainless liner can be installed. That adds labor and disposal cost. Our Level-2 camera inspection documents exactly what’s in the flue before we write the estimate, so you know what you’re dealing with before any work starts.

What Affects Chimney Liner & Rebuild Pricing in Leesburg

• Flue height and diameter: Longer flue runs require more liner material and more installation time. Taller chimneys – common in Leesburg’s older neighborhoods and the historic core – cost more than shorter flues on ranch-style homes. A 12-inch diameter flue uses more material than an 8-inch, and the price reflects that straightforwardly.
• Liner material and system type: A flexible DuraFlex stainless liner is the most common choice for wood-burning fireplaces and inserts. HeatShield cast-in-place resurfacing is used when the existing clay tile structure is sound but the mortar joints have deteriorated – it’s a more involved process and costs more, but it preserves the original masonry rather than bypassing it. Gas appliances often use lighter-gauge liner at a lower cost point.
• Condition of the existing masonry: A chimney that’s structurally sound but just needs a new liner costs less than one where the stack has started to lean, the crown has cracked through, or spalling bricks are allowing water into the mortar joints. In Leesburg, freeze-thaw cycles between December and March do real damage to masonry – we see it every spring. Bricks that have been wet all winter and then freeze expand from the inside, and that breaks mortar joints faster than almost anything else.
• Permit requirements: Loudoun County requires permits for certain chimney rebuild scopes, particularly any structural work or work that changes the height of the chimney. Liner-only installations for existing fireplaces typically don’t require a permit, but a full rebuild does. We handle the paperwork, but the permit fee – typically $75 to $200 for this type of work in Loudoun County – does get passed through on the invoice, and we tell you upfront.
• Roof pitch and staging requirements: Low-slope roofs are easy. Steep roofs – anything above a 7:12 pitch – require additional safety staging and take more time to work safely. Some of the homes in the Stratford development and along the Catoctin area have steep pitches that add a few hundred dollars to the staging cost. We don’t skip safety steps, and we don’t hide that cost in a vague “equipment fee.”
• Scope of related repairs needed at the same time: A liner installation on a chimney that also needs a new cap, repointing of the crown, or smoke chamber parging will cost more than liner-only work. Doing it all in one visit is almost always more efficient than returning – and our technicians are set up to handle most of that in a single day.

How to Save on Chimney Liner & Rebuild

Schedule Before the Busy Season

Leesburg chimney work follows a predictable pattern. August through October is when every homeowner in Loudoun County remembers the fireplace exists and calls at once. If you can schedule a liner or rebuild in late spring or early summer – May through July – availability is better and scheduling is easier. We don’t inflate prices in slow season, but you’ll get the appointment date you want rather than waiting two or three weeks into the fall.

Get the Inspection Before You Assume

We’ve seen homeowners spend money on a full liner installation when what they actually needed was a HeatShield resurfacing – and vice versa. A Level-2 camera inspection with photos tells you exactly what’s failing and exactly why. That information is worth spending the inspection fee before you commit to a scope of work. At Hearthstone Chimney Co., the inspection cost is credited toward any repair we perform, so you’re not paying twice.

Bundle Related Work Into One Visit

If your chimney needs a liner, a new cap, and some repointing, doing it all in one mobilization costs less than scheduling three separate visits. Our technicians arrive uniformed and background-checked, with the materials and tools to handle multiple scopes in a single day. Ask us what else we notice while we’re up there – that’s part of the job, and it saves you money down the road.

Use Our Standing Offers

Hearthstone has four standing offers that don’t expire and don’t require a coupon code:

• $50 off any repair over $250 – applies to liner and rebuild work.
• Free second opinion on any written estimate you’ve already received from another company.
• $89 Seasonal Tune-Up – a good starting point if you haven’t had the chimney looked at in a few years.
• 5% discount for seniors and veterans, applied permanently to any job.

Russell Haines built these into the business because they reflect how a square deal works – you know the price, you know the terms, and there are no games. Call (571) 701-7519 to get a free estimate and ask about any of these on the call.

Don’t Wait Until There’s a Carbon Monoxide Problem

This is a safety note, not a sales tactic. A cracked or missing liner on a gas or oil appliance allows combustion byproducts – including carbon monoxide – to enter the living space. In Leesburg, we’ve done emergency liner jobs in neighborhoods like Oaklands and River Creek after homeowners discovered their CO detector had been going off intermittently and couldn’t figure out why. A liner that’s been deteriorating for a few years is not expensive to address early. It becomes expensive, and dangerous, when it’s ignored.

A trained technician should evaluate any gas or oil venting concern – this is not a DIY inspection area. Call us, we’ll tell you what we find.

FAQs – Chimney Liner & Rebuild Cost in Leesburg, VA

How much does a chimney liner cost in Leesburg, VA?

A chimney liner in Leesburg costs between $900 and $4,800 installed, depending on the liner type and flue size. A flexible stainless steel liner for a wood-burning fireplace in a typical Loudoun County colonial runs $1,400 to $2,400. HeatShield cast-in-place resurfacing – used when the clay tile structure is intact but the mortar joints are failing – runs $2,500 to $4,800 for a full flue. Gas appliance liners are on the lower end of the range. Call (571) 701-7519 for a free estimate – we’ll inspect the flue with a camera and give you a number before any work starts.

How much does a full chimney rebuild cost in Leesburg?

A full chimney rebuild in Leesburg typically runs $3,500 to $6,500, and complex jobs on tall or architecturally detailed chimneys can run above that. A partial rebuild – just the section above the roofline – usually costs $1,200 to $4,200 depending on how much masonry needs to come down. The biggest variable is height: many of the older homes in Leesburg’s historic core and in established neighborhoods like Kincaid Forest and Lakeview have taller stacks that take more time and material. We give you the exact number upfront – the estimate is the invoice. Call (571) 701-7519 for a free estimate.

Is it cheaper to reline or rebuild a chimney?

Relining is almost always less expensive than rebuilding, typically by $1,500 to $4,000 on a comparable chimney. A liner installation addresses the interior of the flue without touching the exterior masonry, so the labor and material scope is smaller. A rebuild becomes necessary when the masonry itself has failed – cracked, leaning, or deteriorated beyond repair. The right answer depends on what the inspection finds. Our Level-2 camera inspection documents the actual condition, so you’re not guessing. If a liner is all you need, that’s what we’ll recommend. We have no financial interest in recommending a rebuild you don’t need.

How long does a chimney liner or rebuild take in Leesburg?

Most liner installations take one full day, and our technicians are set up to complete the job in a single visit. A partial rebuild above the roofline typically runs one to two days depending on scope and drying time for mortar. A full rebuild – firebox to crown – can take two to four days. Weather matters: mortar work can’t be done in freezing temperatures, which is relevant in Leesburg from roughly mid-November through early March. We schedule honestly and tell you upfront how many visits to expect. No surprises.

Does Leesburg or Loudoun County require a permit for chimney liner installation?

Loudoun County generally does not require a permit for a liner-only installation in an existing fireplace or appliance – it’s considered maintenance work. A full structural rebuild does require a permit, and the fee typically runs $75 to $200 depending on the scope as filed. We handle the permit application when it’s required and pass the fee through at cost on the invoice. We’ll tell you on the estimate whether a permit is needed for your specific job – no guessing, no surprises after the fact.

Can I use my fireplace if the liner is damaged?

You should not use a wood-burning fireplace with a cracked, missing, or severely deteriorated liner. A damaged liner allows heat and combustion gases – including carbon monoxide – to transfer into the surrounding masonry and potentially into the home’s framing. For gas appliances, a failing liner is a carbon monoxide risk. This is a genuine safety concern, not a scare tactic. If you’ve been told the liner needs attention, stop using the fireplace and call us at (571) 701-7519. We can often schedule an inspection quickly and give you a clear answer the same week.

What’s the difference between DuraFlex and HeatShield, and which do I need?

DuraFlex is a flexible stainless steel liner system – it’s installed as a continuous sleeve inside the existing flue and is the standard solution for most wood-burning fireplaces and inserts. HeatShield is a resurfacing and repair system applied to the existing clay tile flue interior – it fills cracks, rebuilds mortar joints, and restores the structural integrity of the tile without removing it. The right choice depends on the condition of your existing liner. If the clay tiles are structurally sound but the joints have eroded, HeatShield often produces a better result at a lower cost than full liner replacement. If the tiles are broken, shifted, or missing sections, a DuraFlex stainless liner is the more reliable fix. Our Level-2 camera inspection shows you exactly what’s there before we recommend anything. Both systems are professional grade – we don’t use off-brand substitutes on either.

What You Get When You Call Hearthstone

Russell Haines founded Hearthstone Chimney Co. in 1984, and we’ve been doing this work in Leesburg and across Loudoun County for over 42 years. That’s long enough to have worked on every chimney style in the area – the 18th-century stone chimneys in the historic district, the mid-century brick stacks in older Leesburg subdivisions, the tall colonials off Battlefield Parkway, and the newer construction in Lansdowne and River Creek. We know what Leesburg chimneys look like when they age, what fails first, and what the honest fix costs.

Every job starts with a Level-2 camera inspection – photos you can see on a screen, and a plain-English verdict. Every estimate is upfront: the number we give you is the number on the invoice. All work is covered by the 90-Day Done Right Promise, in writing, no arguing. If it’s not right, we come back. That’s the K.E.Y.S. standard – Krafted right, Every time, Your home first, Standing behind it – and it’s the only way we know how to operate.

You can read more about our full range of work on our Chimney Liner & Rebuild in Leesburg service page, or return to the home page to see the full picture of what we do. When you’re ready to talk, a live person answers at (571) 701-7519, around the clock, every day of the week – not a voicemail, not a callback queue.

Key Takeaways

• Chimney liner installation in Leesburg runs $900 to $4,800 depending on liner type and flue dimensions.
• Full chimney rebuilds in Leesburg typically cost $3,500 to $6,500; partial rebuilds above the roofline run $1,200 to $4,200.
• Flue height, liner material (DuraFlex vs. HeatShield), roof pitch, and current masonry condition are the main price drivers in this market.
• Loudoun County generally doesn’t require permits for liner-only work; structural rebuilds do require a permit, and we handle the filing.
• A Level-2 camera inspection – credited toward your repair – tells you exactly what’s wrong before you commit to any scope of work.
• Bundling related repairs (cap, crown, smoke chamber) into one visit is more cost-effective than scheduling separately.
• Hearthstone offers $50 off any repair over $250, a free second opinion, an $89 seasonal tune-up, and a 5% senior and veteran discount – all standing, no expiration.
• All work is backed by the 90-Day Done Right Promise, in writing, with no arguing if something isn’t right.

Ready for a Free Estimate?

If your chimney needs a new liner, a partial rebuild, or you just want a straight answer about what’s going on up there, call us at (571) 701-7519. A live person answers every call. We’ll schedule your Level-2 camera inspection, give you photos and a plain-English verdict, and put an upfront price on the work before anything starts. No pressure, no guesswork, no surprises on the bill. That’s been the way we operate in Leesburg for over 42 years, and it isn’t changing.

Pricing reflects the Leesburg, VA market as of 2026. Hearthstone Chimney Co. offers free estimates – call (571) 701-7519.

Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Leesburg and Loudoun County since 1984.