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.
Fast, Reliable Chimney Repair Across Blacksburg
Chimney repair in Blacksburg, VA typically costs between $450 for mortar repointing and $4,500-$8,000 for partial or full chimney rebuilding, with most jobs scheduled within a few business days. At Hearthstone Chimney Co., our Chimney Repair team has worked on masonry stacks from the historic downtown core to the rental corridors around Virginia Tech for over 42 years. We dispatch and schedule from our Washington, DC office, but our crews live in and serve the New River Valley directly. Call (540) 787-3302 - a live person answers, 24 hours a day.
Why Hearthstone Chimney Co. Is Blacksburg’s Preferred Chimney Repair Company
We are not a price-cutting chain, and we are not a one-truck operator who may or may not answer next year. Hearthstone Chimney Co. has served local communities since 1984 - more than four decades of showing up when we say we will, documenting what we find, and standing behind the result.
Our Level-2 camera inspections end with photos you can see and a plain-English verdict. No recommendation for a liner, a rebuild, or any repair at all without footage you review yourself. The 90-Day Done Right Promise covers every job in writing - if it is not right, we come back, no paperwork, no arguing. Background-checked, uniformed technicians complete most repairs in a single visit, and the price we quote upfront is the price on the invoice.
Calls are answered by a live person, 24/7. Not a voicemail. Not a callback queue. A real voice.
Our Chimney Repair Services in Blacksburg
Mortar Repointing
The freeze-thaw cycles at Blacksburg’s 2,100-foot elevation chew through mortar joints faster than in lower-lying Virginia cities. In the historic downtown core, where pre-WWII masonry homes have stood for a century, we routinely find joints ground to powder between bricks that are otherwise sound. Repointing removes the deteriorated mortar to proper depth and packs new, color-matched mortar in its place. Done right, it preserves the original brick and stops water infiltration that would otherwise demand a far more expensive rebuild. A typical repointing job on a Blacksburg chimney runs $450-$1,200 depending on accessibility and the number of courses affected.

Spalling Brick Repair
Spalling - the flaking and crumbling of brick faces - is what happens when water trapped in masonry freezes, expands, and blows the surface off. Blacksburg sees more of this than Roanoke, 30 miles down the mountain, because the elevation delivers more freeze-thaw events per winter. We see it worst on south- and west-facing chimney exposures in faculty neighborhoods like those off Tom’s Creek Road, where 1950s-1970s ranch houses have taken forty years of weather without proper caps or waterproofing. Spall repair ranges from individual brick replacement at $85-$150 per brick to more extensive rebuilding when the structural courses are compromised.

Chimney Waterproofing
Blacksburg’s combination of mountain rainfall and extended freeze-thaw makes waterproofing a repair, not a luxury. We apply professional-grade, vapor-permeable sealers that let the chimney breathe while blocking liquid water. This is standard follow-up after repointing or spall repair on homes in the 24060 zip, where older masonry has already proven it cannot shed water unaided. Waterproofing a typical Blacksburg chimney runs $350-$650 and carries a 10-year manufacturer warranty when applied to sound masonry.

Flashing Repair
Step flashing and counterflashing around the chimney-roof intersection fail predictably in Blacksburg’s climate - ice damming in the longer cold season works the metal loose, and the heavy spring rains find the gap. We fabricate and install custom flashing using professional-grade materials, sealed with high-temp sealants rated for the temperature swings this elevation produces. Most flashing repairs in Blacksburg are completed in one visit at $400-$950, depending on roof pitch and the extent of surrounding decking damage.

Chimney Rebuilding
When spalling, mortar loss, or structural settlement has compromised the stack beyond spot repair, we rebuild. This is not uncommon in the 1960s and 70s rental housing near Virginia Tech, where deferred maintenance has stacked year on year. We rebuild from the roofline up or from the ground up, matching existing brick and mortar color where possible, and we document every stage on camera. A partial rebuild in Blacksburg typically runs $2,500-$4,500; a full rebuild from the foundation ranges $6,500-$12,000 depending on height and access.

Tuckpointing
Tuckpointing is the fine-grained cousin to repointing - the removal of failed mortar and precise replacement, often with color-matched mortar to restore the original aesthetic. In Blacksburg’s historic district, where the architectural review board has jurisdiction, tuckpointing preserves both function and appearance. We have worked on chimneys along Main Street and Draper Road where the mortar was failing but the brick was irreplaceable local clay. Tuckpointing runs $550-$1,800 in this market, with historic-color matching at the higher end.

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 Blacksburg
We stock and install professional-grade materials from HeatShield, Gelco, Olympia Chimney, and Famco - brands we have specified for decades because they hold up in mountain climates. HeatShield cerfractory flue liner resurfacing, in particular, has become a standard repair for cracked clay-tile flues in Blacksburg’s rental stock: it restores a smooth, insulated flue surface without a full stainless reline, and we can show you the before-and-after camera footage in the same visit. No builder-grade substitutes. No special-order delays because we did not stock what your chimney needed.
Common Chimney Repair Problems We See in Blacksburg Homes
- Cracked clay-tile flue liners in original masonry. The pre-WWII homes downtown and the 1960s-70s rental houses near campus were built with clay-tile liners that crack through repeated freeze-thaw cycling. The damage stays hidden until a cleaning inspection reveals tile shards in the firebox or a camera shows gaps in the liner wall.
- Glazed third-degree creosote in neglected rental flues. Annual tenant turnover around Virginia Tech means a single chimney may cycle through five renters with no one scheduling service. First-degree creosote hardens to third-degree glaze that no brush removes - a condition we find regularly off Prices Fork Road and in Tom’s Creek Estates.
- Spalling brick and mortar joint failure on exposed stacks. The elevation-driven freeze-thaw rate in Blacksburg accelerates surface damage that would take years longer in the Piedmont. South- and west-facing chimneys in the 24060 zip show the worst of it.
- Unlined stacks venting appliances never designed for them. Older faculty-neighborhood ranches and converted campus rentals sometimes have gas or oil appliances vented into flues without liners, losing draft and risking carbon monoxide spillage into living space.
Pricing for Chimney Repair in Blacksburg, VA
Here is what chimney repair costs in the Blacksburg market, based on jobs we have completed in the last 24 months:
| Repair Type | Typical Range in Blacksburg |
|---|---|
| Mortar repointing (spot) | $450 - $1,200 |
| Tuckpointing (historic match) | $550 - $1,800 |
| Spalling brick replacement | $85 - $150 per brick |
| Chimney waterproofing | $350 - $650 |
| Flashing repair | $400 - $950 |
| HeatShield flue liner resurfacing | $1,800 - $3,200 |
| Partial chimney rebuild | $2,500 - $4,500 |
| Full chimney rebuild | $6,500 - $12,000 |
What moves a job up or down within these ranges: height and roof access, the extent of hidden damage revealed by camera inspection, and whether matching materials are still manufactured. We do not quote by guess. Every estimate follows a Level-2 inspection with photos, and the number we give is the number on the invoice. Call (540) 787-3302 for a free estimate - no charge to look, no pressure to book.
We Also Serve Cities Near Blacksburg
Our crews work throughout the New River Valley and beyond. If you are in Christiansburg, Radford, Salem, or Roanoke, the same technicians, the same camera inspections, and the same 90-Day Done Right Promise apply. Chimney Repair in Blacksburg is our focus, but we do not stop at the city limits.
Serving Blacksburg, VA - Our Local Coverage Area
We’re based in the Blacksburg 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 Repair in Blacksburg
You need a Level-2 camera inspection to know. In Blacksburg’s rental stock, we routinely find cracked clay tiles and deteriorated mortar joints that turn what looks like a routine cleaning into a repair job. The camera shows what a brush cannot. Call (540) 787-3302 and we will document what is actually in the flue - then you and your landlord can decide with evidence in hand.
Blacksburg sits at roughly 2,100 feet elevation against Roanoke’s ~900 feet, which means more freeze-thaw cycles per year and a longer burning season. That combination cracks clay flue tiles, spalls brick faces, and grinds mortar joints at a rate sweeps in lower-elevation markets rarely encounter. The housing stock matters too - Blacksburg’s dense ring of older, high-turnover rental housing near Virginia Tech means more deferred maintenance compounding the climate damage.
No. Third-degree glazed creosote can look like a clean flue wall to the naked eye from below. The camera reveals the glassy, tar-like coating and any underlying tile damage. We have opened chimneys off Prices Fork Road that appeared superficially sound and found glazed creosote an inch thick. Only the camera tells the truth. Call (540) 787-3302 to schedule an inspection with full photo documentation.
Not automatically. An original clay-tile liner in good condition can still be serviceable. We camera-inspect to check for cracked tiles, missing mortar between tiles, or gaps at the joints. If the liner is sound, we document that and you sweep on schedule. If it is not, we show you the footage and discuss HeatShield resurfacing or a stainless steel liner based on what the evidence supports. No recommendation without camera proof.
Repointing replaces deteriorated mortar joints while preserving the existing brick - appropriate when the masonry is structurally sound but the mortar has failed. Rebuilding removes and replaces courses of brick, or the entire stack, when spalling, structural settlement, or widespread deterioration has compromised integrity. In Blacksburg’s climate, repointing caught early prevents the rebuild that deferred maintenance eventually demands. Camera inspection and tapping the brick tells us which you need.
Written by Russell Haines, Owner at Hearthstone Chimney Co., serving Blacksburg and the New River Valley since 1984.





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