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 Chantilly
A full chimney liner replacement in Chantilly typically runs $2,800-$4,500, while a partial rebuild of a deteriorating chase or firebox usually falls between $1,200 and $3,200. Most jobs are completed in a single visit with upfront pricing agreed before we start. If you’re in Greenbriar, Walney, Sequoia Farms, or anywhere along Route 50 or Westfields Boulevard, our crews are already working in your neighborhood.
We’ve been answering calls with a live person, 24 hours a day, for over 42 years. Dispatch and scheduling are coordinated from our Washington, DC office, but our technicians live and work throughout Fairfax County’s western wedge. That means we know the difference between a 1987 Ryan Homes colonial with its original prefab fireplace and a 1998 Pulte transitional with a metal flue chase that’s been baking in humid mid-Atlantic summers for three decades. We don’t guess. We run a Level 2 camera inspection, show you the photos, and give you a plain-English verdict before any work is approved. Call (571) 701-8135 for a free estimate.
Why Hearthstone Chimney Co. Is Chantilly’s Preferred Chimney Liner & Rebuild Company
Chantilly homeowners have long memories. They’ve watched volume builders come and go, seen contractors vanish after the check cleared, and learned to spot the difference between a company that plans to be around next decade and one that doesn’t. We’ve been serving Northern Virginia since 1984. Our 90-Day Done Right Promise - in writing, no arguing - means if it’s not right, we come back. No paperwork to dig up, no runaround.
Our Level 2 camera inspections end with photos you can see and a verdict you can understand. We document like engineers, explain like craftsmen. Our technicians are background-checked, uniformed, and carry professional-grade materials from Gelco, Olympia Chimney, and Famco - no builder-grade substitutes pulled from a hardware store shelf. Most jobs finish in one visit. The number on your estimate is the number on your invoice. A square deal, no surprises on the bill.
Russell Haines has built this company on the K.E.Y.S. code: Krafted right, Every time, Your home first, Standing behind it. That’s not a slogan on a truck. It’s how we answer the phone, how we price the job, and how we handle the rare call when something needs a second look.
Our Chimney Liner & Rebuild Services in Chantilly
Stainless Steel Liner Installation
A stainless steel liner is the standard repair for a clay-tile flue that’s spalled, cracked, or missing tiles entirely. In older Chantilly homes built before the 1985 subdivision boom - the handful of ranches and split-levels near Braddock Road or the original homes along Route 28 - we often find clay liners that have survived forty-plus winters of freeze-thaw damage. We install DuraFlex and Olympia Chimney stainless liners sized precisely to your appliance. The job typically takes four to six hours, and we run a final camera pass so you see the full length before we seal the chase.
Flexible Liner Systems
Some Chantilly chimneys have offsets, bends, or tight clearances that make a rigid stainless liner impossible to feed. Flexible liners handle those transitions without compromising draft or safety. We see this most often in townhome clusters in Metrowest or the narrower framed chases in older Greenbriar sections where the builder squeezed the flue path to save framing lumber. Our flexible systems are UL-listed and rated for wood, gas, and oil appliances. We don’t recommend flexible over rigid unless the chimney geometry demands it - and we’ll show you the camera footage that proves why.
Liner Replacement for Prefabricated Fireplaces
This is where Chantilly differs from almost every other market in Northern Virginia. The late-1980s to mid-1990s subdivisions - Greenbriar, Walney, Sequoia Farms, Metrowest - were built with prefabricated zero-clearance fireplaces in framed wood chases, not masonry. Those factory-built units carry a 20-25 year manufacturer service life. Do the math: a home built in 1995 is now thirty years old, a decade past its rated lifespan. The metal flue liners degrade. The refractory panels warp. The chase covers rust through. We replace the liner with a listed system, repair or replace the firebox panels, and install a proper chase cover - not another galvanized sheet that’ll fail in eight years. We were called to Greenbriar for a Level 2 inspection after a homeowner noticed water stains on the chase ceiling. Camera footage showed the original galvanized chase cover had rusted through, allowing water to pool inside the framed chase and saturate the insulation - well before any interior damage appeared. We replaced the cover, installed a new stainless steel liner with HeatShield to restore proper draft, and swapped out the warped firebox panel; the homeowner watched the entire camera run on our monitor before approving any work.
Partial Rebuild
Not every failing chimney needs to come down to the roofline. A partial rebuild targets the damaged section - often the chase top, the firebox surround, or the upper flue assembly - while preserving sound structure below. In Chantilly, this is frequently the right fix for a prefab chase where the cover and top framing have rotted but the lower firebox and hearth remain intact. We price partial rebuilds by the scope, not by a flat rate that pads in work you don’t need. You’ll see the photos. You’ll get the breakdown. Then you decide.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
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 Chantilly
We stock parts and materials from Gelco, Olympia Chimney, and Famco - brands that build to professional specification, not the thin-gauge alternatives sold at retail. For Chantilly homeowners, that means faster turnaround. We don’t wait two weeks for a chase cover to ship from a warehouse in Ohio. Our trucks carry common liner diameters, chase cover sizes, and refractory panel patterns for the major prefab fireplace manufacturers installed in this area. When we inspect your chimney, we measure on site, pull from our inventory, and schedule the repair - often within days, not weeks. Copperfield specialty items are available for custom applications where a standard cover won’t fit the chase geometry.
Common Chimney Liner & Rebuild Problems We See in Chantilly Homes
- Rusted chase covers on 1985-2005 tract homes. The original galvanized sheet-metal covers installed by volume builders are a near-universal failure point in Chantilly. They rust through, let water pool inside the framed chase, and rot the wood structure before a homeowner ever spots an interior stain. We flag this on nearly every inspection of a home over 25 years old.
- Expired prefab fireboxes past their 20-25 year service life. Factory-built zero-clearance units in Chantilly’s planned subdivisions are now 20-30 years old. Refractory panels warp, crack, and fail, allowing heat to reach combustible framing. This isn’t a cleaning issue. It’s a replacement issue, and we document it with camera evidence.
- Clay-tile flue liners spalling in pre-1985 homes. The older housing stock near Braddock Road or along the original Route 28 corridor still has clay liners. Repeated freeze-thaw cycles open gaps between tiles, letting creosote and heat escape into surrounding masonry or the chase cavity.
- Secondary creosote from humid mid-Atlantic summers. Chantilly’s inland position means hot, damp summers. Fireplaces sit unused for six months, moisture condenses in the flue, and hardened glaze creosote forms. Annual inspection catches it before it becomes a fire or liner-damage risk.
Pricing for Chimney Liner & Rebuild in Chantilly, VA
Here’s what chimney liner and rebuild work costs in the Chantilly market, based on jobs we’ve completed in Greenbriar, Walney, Sequoia Farms, and Metrowest over the past two seasons:
| Service | Typical Range in Chantilly |
|---|---|
| Stainless steel liner replacement (single flue) | $2,800 - $4,500 |
| Flexible liner system with offsets | $3,200 - $5,000 |
| Prefabricated fireplace liner and panel replacement | $1,800 - $3,500 |
| Partial chase rebuild (top section, cover, framing) | $1,200 - $3,200 |
| Full chimney rebuild (masonry or chase) | $4,500 - $8,500 |
| Chase cover replacement (stainless steel) | $450 - $850 |
| Refractory panel replacement (prefab firebox) | $350 - $750 per panel |
| Level 2 camera inspection with photo report | $250 - $350 |
What moves the number? Height of the chase, accessibility from the roof, whether the existing liner is intact enough to pull or has collapsed, and whether the firebox panels are still manufactured or need custom fabrication. We give you the full breakdown after inspection, not a bait-and-switch. Our $50 off any repair over $250 applies to liner and rebuild work, and we offer a permanent 5% senior and veteran discount. Call (571) 701-8135 for an exact quote - estimates are free.
We Also Serve Cities Near Chantilly
Our crews work throughout Fairfax County’s western communities. We regularly handle Chimney Liner & Rebuild calls from Centreville, Oakton, Reston, and Herndon - often routing technicians between jobs along the Route 50 or Dulles Toll Road corridors. If you’re in Chantilly or any of these nearby cities, the same live-answer phone line, the same upfront pricing, and the same 90-Day Done Right Promise apply.
Serving Chantilly, VA - Our Local Coverage Area
We’re based in the Chantilly 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 Chantilly
Probably, and the firebox panels likely need inspection too. Factory-built zero-clearance fireplaces installed in Chantilly’s 1990s subdivisions carry a 20-25 year manufacturer service life. At thirty years old, your unit is past that rating. The metal flue liner degrades from heat cycling, and the refractory panels warp or crack. We run a Level 2 camera inspection to document exactly what condition yours is in before recommending any replacement. Call (571) 701-8135 to schedule - estimates are free.
You usually won’t see interior damage until the cover has been leaking for a year or more. Look for rust streaks on the exterior chase siding, a sagging or discolored chase ceiling inside the home, or water pooling in the firebox after heavy rain. In Greenbriar and Walney, the original galvanized covers installed by 1990s tract builders are now well into their failure window. We inspect with a camera from the top down to catch rot before it reaches your interior framing. Call (571) 701-8135 for an inspection.
Sometimes, if the damage is limited to a few cracked tiles and the surrounding mortar is sound. We use HeatShield cerfractory sealant for minor spalling and small gaps, which restores a smooth, insulated flue surface without a full liner tear-out. But if tiles are missing, shifted, or the flue has significant gaps, a stainless steel liner replacement is the only code-compliant fix. We show you the camera footage and explain which category your flue falls into. No work is approved without your seeing the evidence.
Because in Chantilly, the bigger threat to prefab chimneys is water and age, not creosote. Humid summers, freeze-thaw winters, and rusting chase covers damage liners and fireboxes whether you light fires or not. An annual Level 2 inspection catches rusted covers, warped panels, and liner degradation before they become structural repairs. The National Fire Protection Association recommends annual inspection for all chimney systems regardless of use frequency. Call (571) 701-8135 to book yours.
A partial rebuild repairs the damaged section - typically the chase top, upper framing, or firebox surround - while preserving sound structure below. A full rebuild removes and reconstructs the entire chimney or chase from the roofline up. In Chantilly’s prefab subdivisions, partial rebuilds are more common: the lower firebox and hearth often remain solid while the chase cover and top framing rot from water intrusion. We determine which you need based on camera inspection and structural assessment, not a sales quota. Call (571) 701-8135 for a free evaluation.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Chantilly and Northern Virginia since 1984.