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 Arlington
Chimney repair in Arlington, VA typically runs $450 to $4,800 depending on what’s actually wrong: a flashing patch might be a few hundred dollars, while rebuilding a crown on a 1930s brick colonial with spalling brick can push into the thousands. Most Arlington homeowners call us with the same two problems: water coming in, or an inspection flag they didn’t see coming. We’ve been doing Chimney Repair across Arlington’s dense brick neighborhoods since 2009, and we know exactly what the county’s older housing stock hides behind the drywall. Call (240) 621-1264 and we’ll put a camera down the flue and show you what we’re seeing before anyone picks up a trowel.
Why Level Two Chimney Washington Is Arlington’s Preferred Chimney Repair Company
Arlington keeps us busier than almost any jurisdiction in the DC metro, for one reason: the housing stock. Lyon Park, Ashton Heights, Aurora Hills, and Dominion Hills are packed with brick colonials and Cape Cods from the 1930s through 1950s, and those chimneys are now 70 to 90 years old. That means the mortar has been through roughly 40,000 freeze-thaw cycles, the original clay tile liners are at or past their rated service life, and a large share of those homes had gas logs installed in the 1980s and 90s without a proper liner. We see these exact conditions week after week in Arlington, which means we can diagnose them faster and quote them more accurately than a company that mostly works in newer construction.
Our Arlington customers also tell us the same thing in reviews and follow-up calls: they wanted to see the problem, not just hear about it. That’s why every visit includes a camera-scan inspection and a documented photo record, as required by Clause 4 of the Haven Standard, which our company has worked under since 2009. You get written scope, written price, and written warranty before any work starts, not after a tech is already in your living room. Corrine Halstead leads our Washington office, and every Arlington job is dispatched with a named, background-checked technician and a text when they’re on the way. Scheduling and dispatch are coordinated from our Washington, DC office; crews serve Arlington locally throughout the week.
Our Chimney Repair Services in Arlington

Mortar Repointing
On Arlington’s 1930s-1950s brick chimneys, the original mortar was lime-based and softer than the brick itself, which was deliberate: it let the wall flex. Seven or eight decades later, that same mortar has been pulverized by the freeze-thaw swings of Arlington’s Mid-Atlantic climate, where winter temperatures routinely cross the freezing line multiple times per week. Repointing in Arlington typically runs $1,200 to $3,400 depending on chimney height and how much of the joint work has failed. We grind out the old material, re-joint with a mortar matched to the brick’s original compressive strength, and document everything with photos before and after.

Spalling Brick Repair
Spalling is the word for brick faces popping off or flaking, and in Arlington it’s almost always caused by water freezing inside the brick itself, not by bad original construction. We see it heaviest on north-facing chimneys in North Arlington neighborhoods like Lyon Park where ice storms and shaded brick don’t get a chance to dry between storms. Expect to pay $300 to $900 for a few spalled bricks replaced with a color-matched match from our local salvage and material sources, and up to $3,500 if whole sections of a face need to be cut out and relaid. We won’t paint over it or mortar-wash it; that doesn’t fix the water entry that caused it.

Chimney Waterproofing
This is the repair Arlington homeowners should be doing before cracks appear, because the county’s freeze-thaw cycling is among the most punishing in the country: water wicks into the brick, freezes, expands, and fractures the surface. A proper siloxane-based waterproofing treatment, applied to a cleaned and repointed chimney, runs $600 to $1,400 for a typical Arlington two-story home. We use breathable treatments that let the masonry shed liquid water while still releasing vapor, so you’re not trapping moisture inside the brick. It’s not paint, and it doesn’t change the chimney’s appearance.

Flashing Repair
Flashing failures are the single most common water leak source we see in Arlington’s older colonials, and they’re often misdiagnosed as missing caps or bad brick. The stepped lead or aluminum flashing at the roofline has been through decades of thermal expansion and ice damming, and when it pulls away, rain runs straight down the chimney chase and into the attic. Flashing repair in Arlington usually runs $450 to $1,600 depending on whether we’re removing it entirely, re-cutting into the mortar joints, or just resealing and patching. On steep-roof Arlington streets in the northern part of the county, we send two techs so someone is always on the roof safety line, because the work can be genuinely dangerous, and we won’t cut corners on it.

What happens when you call
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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.
Before
AfterTrusted Brands We Service in Arlington
We don’t push one brand on Arlington homes; we match the part to the problem and the chimney. In practice, that means we keep a regular supply of Gelco flashing and caps in our DC shop, use DuraFlex stainless liners for gas-log relining jobs, and turn to Olympia Chimney for crown and chase components when a full top rebuild is called for in Arlington’s older colonial stock. Copperfield flashings show up on a lot of high-end Arlington re-roof jobs, and we’re comfortable tying into them. Because these are stocked locally, turnaround on common Arlington repairs is days, not weeks.
Common Chimney Repair Problems We See in Arlington Homes

- Multi-flue chimneys with independent flues: Arlington’s single-family core was built in the 1930s through 1950s with chimneys that served both a wood fireplace and a fuel-oil or early gas furnace. That means two, sometimes three flues in one stack, each needing its own camera inspection and repair scope. Ignoring the furnace flue while fixing the fireplace flue is how carbon monoxide problems get missed.
- Oversized clay-tile flues venting 1980s-era gas logs: When Arlington homes converted to gas in the 80s and 90s, almost no one installed a correctly sized stainless-steel liner. The gas appliance now vents into a large clay tile that cools the flue gases too quickly, creating condensation, corrosion, and CO risk. Arlington County inspectors flag this on home-sale transactions constantly.
- Freeze-thaw cracking in lime-based mortar: Arlington’s winter temperature swings, crossing the freezing line multiple times a week, are harder on soft old mortar than either a deep-freeze northern climate or a mild southern one. The joints crack, water gets in, brick spalls, and the cycle accelerates.
- Missing or damaged caps on tall chimneys: The higher Victorian-era chimneys still found in parts of North Arlington are especially exposed to the ice storms that hit the DC corridor several times per decade. We regularly find caps that have been sheared off or crowns that have cracked top to bottom. Open tops let animals, rain, and debris into the flue, and homeowners mistake the resulting draft failures for a cleaning problem.
Pricing for Chimney Repair in Arlington, VA
Real numbers for the Arlington market: a straightforward flashing repair on a two-story colonial typically runs $450-$900. Mortar repointing on a single flue with moderate joint failure lands between $1,200 and $2,800. Chimney waterproofing after prep work adds $600-$1,400. Spalling brick repair by the brick is $300-$900 for a few faces, and up to $3,500 for sectional rebuilds. A full crown rebuild is $900-$2,200 depending on the flue count. A stainless-steel liner installation for a gas-log conversion is $2,200-$4,800 depending on flue height and access. What moves the number most in Arlington is flue count, roof pitch, and whether the county has flagged the chimney for a code correction. Every job gets a written price before work begins, and we’ll never give you a range and then change it after the fact. Call (240) 621-1264 for a free estimate with camera documentation.
We Also Serve Cities Near Arlington

Level Two Chimney Washington handles Chimney Repair in Arlington and the surrounding Northern Virginia cities, including Falls Church, Alexandria, Fairfax, and Reston. If you’re right on the county line, give us a call and we’ll tell you whether we can get a crew to you that week.
Serving Arlington, VA - Our Local Coverage Area
We’re based in the Arlington 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 Arlington

Arlington County inspectors flag gas fireplaces in older brick homes during a sale because the chimney flue is oversized for the gas appliance, which violates NFPA 211 and Virginia’s residential code. The original flue was sized for a wood fire or an oil furnace; a modern gas log set or gas insert doesn’t produce enough heat to move combustion gases up a large clay tile flue, so the gases cool too quickly, condensation forms, and carbon monoxide risk goes up. The fix is a correctly sized stainless-steel liner, which we install in Arlington regularly, often with the real estate agent on a three-day closing deadline. Call (240) 621-1264 and we’ll walk you through the exact scope and price before you commit.
A typical 1930s-1950s Arlington colonial chimney has two to three flues: one served the wood-burning fireplace, one vented the fuel-oil or early gas furnace, and sometimes a third for a kitchen or basement stove. Yes, each flue needs separate camera inspection because each has been subjected to different thermal loads over the decades, and the clay tiles crack at different rates. You cannot repair one and assume the others are fine; we’ve found cracked furnace flues on Arlington inspections where the fireplace flue looked untouched. Written scope covers each flue separately, with photos for each.
Yes, if the crown has superficial cracking but the underlying masonry is intact, we can grind out the cracks, apply a bonding agent, and re-pour a new crown surface over the existing structure, typically $900-$1,800 in Arlington. If the crown has spalling brick, missing chunks, or the mortar bed has failed entirely, a full crown rebuild is the honest fix and runs $1,400-$2,200 depending on flue count. We won’t patch a crown that’s beyond saving and call it done; the camera documentation shows you exactly what we saw and what we did. Call (240) 621-1264 for a free estimate.
Tuckpointing is a cosmetic process that removes a shallow layer of mortar and installs a thin contrasting joint line to make the brickwork look crisp; it’s mainly an appearance fix and runs $800-$1,800 in Arlington. Full repointing grinds out the mortar to a depth of at least ¾ inch, sometimes deeper in deranged joints, and installs new mortar matched to the brick’s compressive strength. Full repointing is the structural repair that Arlington’s 70-90 year-old lime-mortar chimneys usually need, and it runs $1,200-$3,400. We won’t tuckpoint over failed mortar joints and call it a repair; the joints will crack again in two winters.
Yes, gas fireplace inserts need an annual inspection in Arlington, and this is exactly where the county’s inspection flags and the NFPA 211 requirements bite. A gas insert still produces combustion gases, and if that insert is venting into an oversized clay tile without a proper liner, or if the flue has cracked and allowed carbon monoxide to bypass, you have a genuine life-safety issue. Arlington’s older housing stock makes this a higher-risk proposition than in newer construction with properly sized direct-vent systems. We recommend a camera-scan Level 2 inspection every year for gas inserts in Arlington homes, and we’ll document the flue condition with photos so you have a record for resale. Call (240) 621-1264 to schedule.
If you’re in Arlington and you’re seeing water stains, draft problems, or a county inspector in your near future, call (240) 621-1264. We’ll put a camera down the flue, show you exactly what’s there, and put the price in writing before anything is scheduled.
Written by Corrine Halstead, Owner at Level Two Chimney Washington, serving Arlington since 2009.





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