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 Repair Across Dunwoody
Chimney repair in Dunwoody, GA typically runs $450 to $3,400 depending on whether we’re repointing mortar joints, rebuilding a cracked crown, or relining a flue. Most repairs we complete in a single visit, and every job gets a written price before any tools come off the truck. We work throughout Dunwoody, from homes along Mount Vernon Road to the neighborhoods off Chamblee Dunwoody Road, and our Atlanta-based dispatch keeps crews local. Call (830) 251-4560 for a free estimate.
Why Flint Chimney Sweep Is Dunwoody’s Preferred Chimney Repair Company
Dunwoody homeowners call us because we put the scope and price in writing before the work begins. That’s The Garrison Standard, the code every Garrison Partners location follows, and we’ve been operating under it since 2002 as part of that family of independently owned chimney service companies. When we say a crown rebuild costs $900, that’s the number on the invoice, not a starting point.
Our technicians are background-checked and uniformed. You’ll know the name of the person at your door before they arrive. Hank Delano leads our team, and he runs a crew that treats your fireplace and roofline like they’re working on their own house. Dunwoody’s steep-pitch roofs and mature tree coverage complicate access, so we dispatch techs who understand the terrain around Georgetown, Dunwoody Village, and the residential streets off Womack Road.
Every repair carries our 365-Day Done Right Promise in writing. If a covered repair fails within one full year, we return at no charge. No argument, no re-quote. A live person answers our phones around the clock, so when you call at 7 p.m. on a Tuesday, you get a scheduler, not a voicemail tree.
Chimney Crown Repair in Dunwoody
Chimney crown repair in Dunwoody addresses the concrete cap that seals the top of your chimney. It’s the first line of defense against rain, and in Dunwoody’s humid subtropical climate, it fails faster than homeowners expect. Atlanta’s freeze-thaw cycles open hairline cracks every winter, and summer humidity works moisture into those cracks until spalling begins. When the crown goes, water reaches the smoke chamber and flue liner, and the damage compounds quickly.
What the Repair Involves
We remove the failing crown material, inspect what’s underneath, and rebuild the crown with a proper overhang and drip edge. The overhang matters: a correctly built crown sheds water away from the brick face instead of streaming down it. In Dunwoody, where the tree canopy holds moisture against the chimney for days after a rain, that overhang is the difference between a crown that lasts 20 years and one that fails in five.
Dunwoody Crown Repair Costs
A standard crown rebuild in Dunwoody runs $800 to $1,400, depending on chimney size and the condition of the top courses of brick. If we’re only filling cracks and applying a waterproof membrane, expect $350 to $600. We’ll tell you which one your chimney actually needs, and if the crown is solid and only the sealant is worn, we’ll say so and charge you for the smaller job.
Chimney Repair Companies in Dunwoody
Chimney repair companies in Dunwoody aren’t all running the same playbook. Some push full flue relining on every inspection because it’s the highest-ticket line item. We’d rather show you the camera footage and let it make the argument. If your flue liner shows minor cracking and you burn two cords a year, you likely have time. If the scan shows a separated clay tile joint or third-degree creosote glaze, you need action. We’ll walk you through the images and give you a straight recommendation.
What to Ask Before You Hire
Get the quote in writing before the work starts, and ask if the company includes a written guarantee. If they won’t put the warranty on paper, that’s a red flag. Ask whether the price covers the full scope or if they’ll re-quote when they find “unexpected” damage. Every Flint Chimney Sweep quote includes the scope, the materials, and the guarantee term on one page, signed before work begins.
Repair Work We Handle
Our team performs chimney rebuilding, mortar repointing, tuckpointing, spalling brick repair, chimney waterproofing, and flashing repair. We stock professional-grade materials including Famco, Copperfield, and DuraFlex for Dunwoody jobs. Whether you need a partial rebuild off Ashford Dunwoody Road or waterproofing near the Dunwoody Nature Center, we coordinate scheduling around your availability, not ours.
Trusted Brands We Service in Dunwoody
We install and service Flue liners and caps from DuraFlex, Copperfield, and Famco, chosen by job specification rather than margin. When we rebuild a crown in Dunwoody, we use a fiber-reinforced concrete mix designed for southeastern humidity. When we reline a flue, we specify the liner system that matches the appliance and the chimney’s geometry. Those brands are verifiable names in the trade, and you’re welcome to research them before your appointment. For Dunwoody customers, we keep common components in our Atlanta stock, which shortens turnaround on repairs that otherwise wait on shipped parts.
Common Chimney Repair Problems We See in Dunwoody Homes
- Cracked crowns from freeze-thaw cycles. Dunwoody’s winter temperature swings open tiny fissures in the crown, and spring rains push water into the masonry. By the time you see white efflorescence on the brick face, the crown has likely been failing for two or more seasons.
- Flashing failures on steep-pitch roofs. Homes along the ridgelines off Spalding Drive and near the Dunwoody Country Club often have rooflines that complicate flashing installation. When flashing separates from the chimney, water tracks into attic framing, and homeowners discover the rot only during a Level 2 inspection.
- Third-degree creosote glaze in weekend-use fireplaces. Dunwoody homeowners who burn occasionally through the cooler months build up a hard, shiny glaze that a standard brush won’t remove. It’s the leading cause of chimney fires in this area, and it’s invisible until we camera-scan the flue.
- Spalling brick from trapped moisture. When water soaks into brick and freezes, the face of the brick pops off. Older Dunwoody chimneys with original lime mortar are especially prone. Repointing with the correct mortar stiffness stops the cycle, but only if we catch it before the brick core crumbles.
Pricing for Chimney Repair in Dunwoody, GA
Here’s what Dunwoody homeowners can expect to pay. Mortar repointing runs $450 to $1,000 depending on how many courses need work. A crown rebuild costs $800 to $1,400. Flashing repair or replacement typically lands between $500 and $1,200. Full chimney rebuilding above the roofline starts around $2,900 and climbs based on height and access. Flue relining with a DuraFlex or equivalent liner runs $1,800 to $3,400. Call (830) 251-4560 and we’ll give you a written quote before the tools come off the truck.
We Also Serve Cities Near Dunwoody
Our crews work across the northern Atlanta metro. That includes Chimney Repair in Dunwoody plus Atlanta, South Fulton, Sandy Springs, and Roswell. If you’re just outside Dunwoody and need a sweep, inspection, or repair, call and we’ll route the nearest available technician. Our Chimney Repair team covers the full service area from the Atlanta dispatch office.
Serving Dunwoody, GA - Our Local Coverage Area
We’re based in the Dunwoody 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 About Chimney Repair in Dunwoody
Once a year if you burn fires regularly. If you use your fireplace only a handful of times each winter, every two years is adequate, but given Dunwoody’s humidity and mature tree canopy, we recommend an annual visual check of the crown and flashing even in off years.
First-degree creosote is light soot that brushes off easily. Third-degree is a hard, shiny glaze that forms when fires burn at low temperatures and condensation bakes the deposits. A brush won’t remove it, and it’s the type most likely to ignite into a chimney fire. We remove it with mechanical or chemical treatments, and we’ll know which after the camera scan.
Yes, and it’s the right call in most cases. We remove the old crown and rebuild it with a proper overhang and drip edge. The underlying brick and flue liner typically remain intact, and the repair takes less than a day.
We run a camera on a flexible rod through the flue from the firebox up to the top of the chimney. You’ll see the live feed if you’d like, and we send a written photo report after the appointment. That report shows the condition of the liner, any moisture intrusion points, and exactly where repairs are needed.
Sometimes. If the only issue is minor efflorescence on the brick face, you can wait. But if the crown is cracked, flashing has separated, or the liner shows gaps, water and heat are both working on your house. Call (830) 251-4560 for a camera inspection we can quote in writing, so you’re deciding with facts, not guesswork.
Local Conditions That Drive Chimney Repair in Dunwoody
Dunwoody’s mature canopy of loblolly pines and oaks gives the city its character, but it also keeps chimneys damp. Tree cover holds moisture against the brick long after rain stops, and that persistent humidity, combined with the region’s freeze-thaw cycles, accelerates crown and flashing failure. Most Dunwoody chimneys that reach our repair queue are victims of water, not fire. A chimney can go decades without a single fire and still need a crown rebuild because the concrete cap cracked, let water into the smoke chamber, and started spalling brick from the inside out. That’s the repair we handle most, and it’s why every quote includes a camera scan before we recommend anything.
A homeowner off Mount Vernon Road called us about a damp smell in the firebox after a heavy summer storm. Our technician found spalling brick on the chimney crown, cracked flashing where the chimney met the roofline, and a cap that squirrels had pried loose. We rebuilt the crown with a proper overhang, resealed the flashing, and installed a stainless steel cap. The damp smell disappeared within days, and the moisture stopped tracking down the flue liner. That’s the pattern we see across Dunwoody.
Written by Hank Delano, Owner at Flint Chimney Sweep, part of the Garrison Partners family serving Dunwoody since 2002.