Chimney Repair in Alexandria, VA - Same-Day Service, Done Right the First Time

Fast, Reliable Chimney Repair Across Alexandria

Chimney repair in Alexandria typically runs $250-$1,800 depending on scope, and our Chimney Repair team completes most jobs in a single visit with upfront pricing. We’ve been answering calls from Alexandria homeowners since 1984, and we know the difference between a Del Ray bungalow chimney and an Old Town flue that predates the Civil War. If you’re seeing crumbling mortar, water stains on the ceiling near your fireplace, or bricks that look like they’ve been peeling in layers, call (844) 803-1545. A live person picks up 24 hours a day, and we’ll give you a free estimate with no pressure.

Call (844) 803-1545

The Old Town Problem Nobody Talks About

Last March we got a call from a homeowner on Prince Street in Old Town. Their chimney crown had cracked after another freeze-thaw winter, and the previous contractor had patched it with standard Portland cement and a brushed-aluminum chase cover. Six weeks later, the Board of Architectural Review flagged the repair. The materials were functionally fine, but they weren’t visually compatible with a Federal-era row house. The homeowner was facing a redo, a fine, and a lot of frustration.

We see this in Alexandria more than anywhere else we work. The historic district contains one of the densest concentrations of 18th- and 19th-century Federal and Georgian row houses in the country. Many still have original or early-replacement unlined masonry chimneys that have never been relined. The flues are 150 to 250 years old, built with soft colonial-era brick and lime mortar that crumbles differently than modern materials. When we clean these chimneys, we regularly dislodge mortar fragments that have been deteriorating for decades. They accumulate in the firebox, and the homeowner finally notices when a draft pulls dust into the room or a sweep points it out.

This matters because Alexandria’s Board of Architectural Review can restrict the materials and methods a contractor uses on historic properties. A chimney tech who doesn’t know this distinction before quoting a repair can cost a homeowner thousands in rework. We’ve learned to specify lime-based mortar for repointing work on pre-1900 chimneys, to source copper or lead-coated copper flashing that patinas appropriately, and to document every recommendation with photos the homeowner can present to the Board if needed. It’s not about being difficult. It’s about doing the job once and doing it right.

Why Hearthstone Chimney Co. Is Alexandria’s Preferred Chimney Repair Company

We’ve worked in Alexandria long enough to know which Del Ray Craftsman chimneys were built with the same common brick that spalls after twenty Northern Virginia winters, and which 1960s ranch homes out near 22310 have factory-built metal chimneys that need entirely different repair approaches. That specificity matters when you’re deciding whether to repoint or rebuild.

Our Level-2 camera inspections end with photos you can see and a plain-English verdict. We document like engineers and explain like craftsmen because most of our customers have been burned by a contractor before and remember it. The 90-Day Done Right Promise backs every job in writing with no arguing. If it’s not right, we come back. That’s the Keystone Standard we’ve operated under since 1984.

A live person answers our phones 24 hours a day, 7 days a week. Not a voicemail, not a callback queue. Our technicians are background-checked, uniformed, and complete most jobs in a single visit. The number on your estimate is the number on your invoice. No surprises on the bill.

Our Chimney Repair Services in Alexandria

Mortar Repointing

In Old Town’s 22301 and 22302 ZIP codes, we regularly grind out failed mortar joints from chimneys built before clay flue liners existed and repoint with lime-based mortar that matches the original breathability of colonial construction. Modern Portland cement traps moisture in soft historic brick and accelerates spalling, so we specify the right material for the era. In Del Ray and Rosemont, where 1920s bungalows have harder brick and different joint profiles, we adjust our approach accordingly. Most repointing jobs in Alexandria run $450-$950.

Spalling Brick Repair

Alexandria sits directly on the Potomac River, which means measurably higher ambient humidity than inland Northern Virginia suburbs. That moisture accelerates efflorescence and works into deteriorated mortar joints, and when winter brings freeze-thaw cycles, the soft, porous common brick in colonial-era chimneys flakes and spalls. We see this most often on homes south of King Street and in the 22307 corridor. Repair ranges from individual brick replacement at $180-$350 to Chimney Liner & Rebuild - Alexandria services when the structural course is compromised.

Chimney Waterproofing

The Potomac’s humidity makes waterproofing more consequential here than in drier markets. We apply vapor-permeable sealants that let brick breathe while blocking liquid water, using professional-grade formulations from brands like HeatShield and Gelco. A standard waterproofing treatment for an Alexandria single-flue chimney runs $350-$550 and carries a 10-year warranty. We always inspect the crown and flashing first because waterproofing over active leaks is a waste of your money.

Flashing Repair

Flashing failures show up as water stains on ceilings near the fireplace, often misdiagnosed as roof leaks. In Alexandria’s older housing stock, we find original step flashing that has corroded through or was never properly counter-flashed at the chimney-roof intersection. We fabricate and install custom flashing using lead-coated copper or copper that weathers appropriately on historic homes, and standard galvanized or aluminum on post-war construction. Typical flashing repair in Alexandria costs $400-$750.

We also handle Chimney Cap & Crown in Alexandria for homeowners dealing with cracked crowns, missing caps, or animal intrusion, and our Fireplace Services in Alexandria cover damper repair, firebox rebuilds, and insert installations.

Trusted Brands We Service in Alexandria

We stock professional-grade materials from Olympia Chimney, Famco, and HeatShield so most Alexandria repairs don’t wait on shipping. For factory-built chimney systems common in 1960s and 1970s Alexandria ranch homes, we carry Gelco chase covers and replacement components that match original specifications. We don’t use builder-grade substitutes. The right material for the right chimney, installed the right way, and we stand behind it.

Common Chimney Repair Problems We See in Alexandria Homes

• Crumbling lime mortar in Old Town flues. The oldest chimneys in 22301 and 22302 were built without clay-tile liners, and their lime mortar joints deteriorate steadily. During cleaning, we collect surprising amounts of loose material that has been accumulating for years, reducing flue diameter and creating fire hazards.
• Freeze-thaw spalling on south-facing exposures. Alexandria logs enough annual freeze-thaw cycles to damage soft colonial brick, and chimneys with southern sun exposure experience more rapid thermal cycling. We inspect these most carefully after hard winters.
• Failed chimney crowns on mid-century homes. The 1950s-1970s ranch and split-level homes in 22303, 22304, and 22310 often have concrete crowns poured without proper expansion joints or slope. Water pools, freezes, and cracks the crown, then enters the chimney structure.
• Improper historic repairs triggering Board review. We’ve been called to fix other contractors’ work on King Street, Prince Street, and in the 22307 historic zone where modern materials or visible-aluminum components violated architectural guidelines. The redo always costs more than doing it right the first time.

Pricing for Chimney Repair in Alexandria, VA

We Also Serve Cities Near Alexandria

Our service area extends to Oxon Hill-Glassmanor, Arlington, Washington, and Washington, D.C. - the same live-answer phone line, the same upfront pricing, the same single-visit completion for most repairs. If you’re in Northern Virginia or the District and your chimney needs honest assessment, we’re nearby.

FAQs - Chimney Repair in Alexandria