Sweep & inspection
Caps & crowns
Flue relining
Masonry repair
Gas fireplace serviceLevel 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 Sweep Across Dunwoody
A standard Chimney Sweep in Dunwoody runs $189 – $329 depending on flue condition, and we book most jobs within 3 to 5 business days. That’s the straight answer. If you live in Dunwoody and you’re reading this, you probably have a fireplace that hasn’t been touched in a few seasons, or you smelled something odd the last time you lit a fire. Flint Chimney Co Alpharetta handles both. We serve Dunwoody with background-checked, uniformed technicians, and every job gets a written price before any tool comes off the truck. Call (762) 600-1468 to schedule a sweep or ask a question directly. A live person answers, 24 hours a day.
Why Flint Chimney Co Alpharetta Is Dunwoody’s Preferred Chimney Sweep Company
Dunwoody homeowners call us for Chimney Repair - Dunwoody because we put things in writing, and we stand behind the work. The company operates under The Garrison Standard, the same code every Garrison Partners location follows since 2002. For a Dunwoody homeowner, that means a flat written price before work begins, a 365-Day Done Right Promise on every repair, and a free return visit if a covered repair fails within the guarantee period. No argument. No charge. That’s the whole point.
Our technicians know Dunwoody’s housing stock the way a local tradesperson should. The two-story brick and stone colonials along Mount Vernon Road, the mid-century ranches near Dunwoody Village, the newer infill construction off Chamblee Dunwoody Road. Each has different chimney geometry, different mortar age, different flue liner condition. We don’t send a generic crew with a generic checklist. We send people who understand what a narrow flue in a 1980s Dunwoody colonial does under Atlanta’s sudden cold snaps. The result is a sweep that actually addresses what’s happening in your chimney, not just what a brush can reach.
Styles & brands we work with





Chimney Sweep Certified in Dunwoody
Chimney Sweep Certified in Dunwoody means a full cleaning of the flue, smoke chamber, damper, and firebox, done by a trained technician who documents every step with camera images you can see. For most Dunwoody homes, this runs $189 – $329. The price depends on the degree of creosote buildup, flue height, and whether the chimney has been cleaned in the past two years. We recommend an annual sweep for any wood-burning fireplace in Dunwoody that gets lit more than a dozen times a season. The humid climate and tree canopy here means creosote forms faster than in drier regions.
Flue and Smoke Chamber Cleaning
We remove creosote, soot, and any debris that’s accumulated since the last sweep. In Dunwoody’s older homes, shallow smoke shelves are common, and that’s where creosote loves to collect. If you’re burning pine from a tree that came down in your backyard off Tilly Mill Road, understand that unseasoned pine produces creosote at a rate that can clog a flue in a single season.
Camera Documentation Included
Every sweep includes a camera inspection, and we show you the images on a tablet before we recommend anything. You’ll see what we see. If there’s cracked clay tile, spalling in the smoke chamber, or a glaze that won’t come off with a brush, we’ll show it to you. Then we’ll give you a written price for any repair. You decide.
Gas Fireplace Cleaning in Dunwoody
Gas Fireplace Cleaning in Dunwoody typically costs $149 – $249 and covers the glass, logs, burner, and pilot assembly, plus a basic inspection of the venting. Even though gas produces no creosote, the dust, pet hair, and pollen in a Dunwoody home find their way into the unit. Over time, that buildup affects air quality and can cause the fireplace to burn inefficiently. If you live near the Dunwoody Nature Center with its heavy tree canopy, you’ll notice pollen season alone can coat a gas fireplace in a fine yellow film.
Gas Log and Burner Assessment
We check the ceramic logs for cracking, clean the burner ports so the flame pattern looks right, and verify the pilot and thermocouple are functioning. A gas fireplace that burns with a lazy yellow flame is usually just dirty. Sometimes it’s a venting issue. Either way, we’ll show you photos and explain what’s happening before quoting any repair.
Venting and Carbon Monoxide Check
Gas fireplaces are the one appliance in a Dunwoody home where a blocked vent can move carbon monoxide indoors without much warning. We inspect the vent termination outside, look for blockages from the kind of pine needle and leaf accumulation common on Dunwoody roofs, and verify combustion air is adequate. If anything looks wrong, we write it down and hand you the documentation.
Trusted Brands We Service in Dunwoody
Flint Chimney Co Alpharetta works with professional-grade chimney materials specified by job, not by margin. For Dunwoody homes with aging flue liners, we stock and install DuraFlex stainless steel liners, HeatShield resurfacing material for deteriorated clay tile, and Gelco and Olympia Chimney caps and chase covers. These aren’t the brands you’ll find at a big-box hardware store, and there’s a reason. When a Dunwoody homeowner needs a liner specified for a 25-foot flue with an offset, we want a product with engineering behind it, not a generic kit. Fast turnaround on parts means most repairs don’t require waiting weeks for special orders.
Common Chimney Sweep Problems We See in Dunwoody Homes
- Third-degree creosote glaze in clay tile flues. Dunwoody’s older colonials often have unlined or clay-tile flues. When homeowners burn unseasoned wood, the creosote hardens into a tar-like glaze that a standard brush can’t remove. We use rotary tools and document the difference with before-and-after camera images.
- Moss growth on crowns and masonry. The heavy tree canopy along streets like Vermack Road and Womack Road keeps chimneys damp, and Dunwoody’s humid climate means moss regrows quickly. If the crown was never sealed or is cracked, moisture gets behind the masonry and accelerates deterioration. Cleaning alone won’t fix it. We’ll show you the crown condition and explain what’s needed.
- Drafting problems during sudden cold snaps. Narrow flues in older Dunwoody homes can struggle when Atlanta’s temperature drops 30 degrees overnight. Cold air sits in the flue, and smoke backs into the living room. We check flue dimensions, damper seating, and smoke shelf design to find the reason, not just open a window and call it fixed.
- Missing or damaged caps allowing debris entry. Squirrels, birds, and wind-blown debris from Dunwoody’s pine canopy find their way into uncapped chimneys. We’ve removed nests, pine cones, and enough leaves to fill a trash bag. A proper cap installed to the flue size prevents most of it.
See the difference
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AfterPricing for Chimney Sweep in Dunwoody, GA
Here’s the honest pricing for Dunwoody. A Chimney Sweep in Dunwoody with a standard cleaning runs $189 – $329. Gas fireplace cleaning runs $149 – $249. If we find damage during the sweep, we document it with camera images, explain what’s urgent and what can wait, and give you a written price for the repair before any work proceeds. Nothing gets recommended without evidence you can see. Our estimates are free, and the price you approve is the price on the invoice. Call (762) 600-1468 for an exact quote.
We Also Serve Cities Near Dunwoody
Our crews serve Dunwoody and the surrounding metro area, including Alpharetta, Cumming, Lawrenceville, and Sugar Hill. If you’re in one of these communities and need a sweep, the same written pricing and 365-Day Done Right Promise apply. Scheduling is coordinated through our Atlanta office, and we dispatch locally to keep response times reasonable across the north metro.
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 Sweep in Dunwoody
Every 12 months, no exceptions, and some Dunwoody homes need it every 6 months if you burn unseasoned wood. The pine-heavy canopy means more debris entering the flue, and the humid climate keeps creosote from drying out. A clay tile liner with third-degree glaze can become a chimney fire risk faster than a stainless liner because the tile surface holds creosote more aggressively. Call (762) 600-1468 to book your annual sweep, and we’ll put the next service date on our calendar so you don’t have to remember.
Yes, and any sweep in Dunwoody who skips camera documentation is not giving you the full picture. A brush removes what’s on the surface. A camera shows what’s behind it: cracked tile, spalling mortar, a damper that doesn’t seat. Without images, you can’t verify a recommended repair, and that’s exactly how upselling happens. Our sweeps include camera documentation at no extra charge, and we show you the images on a tablet before recommending anything. Call (762) 600-1468 to schedule a sweep with camera documentation included.
Cold air sitting in a narrow flue. Dunwoody’s older colonials often have flues that are undersized for the fireplace opening, and when temperatures drop suddenly, the cold air in the flue blocks the warm air from rising. We diagnose it by checking flue dimensions against firebox opening, testing damper seating, and looking at the smoke shelf. Sometimes the fix is simple. Sometimes it requires relining. We’ll show you the numbers and the images before you spend a dollar. Call (762) 600-1468 for a diagnostic sweep.
Two reasons: shade and crown condition. Older homes in Dunwoody’s established neighborhoods have taller, denser tree canopies that keep the crown damp. Newer subdivisions tend to have younger trees and more sun exposure. But moss also grows faster on crowns that were never properly sealed or have hairline cracks. The moisture sits in those cracks, moss takes hold, and the freeze-thaw cycle widens the cracks. We can seal the crown during a sweep visit, and we’ll show you photos of the damage before we quote the work. Call (762) 600-1468 to have your crown inspected.
Yes. Gas fireplaces don’t produce creosote, but they accumulate dust, pet hair, and pollen, and the venting can clog with debris from Dunwoody’s tree canopy. A blocked gas vent is a carbon monoxide risk because the combustion gases have nowhere to go. We recommend a gas fireplace cleaning and vent check once a year, ideally before the season when you start using it regularly. It’s $149 – $249 and includes a written report. Call (762) 600-1468 to schedule.
Call Flint Chimney Co Alpharetta for Chimney Sweep Services in Dunwoody
We swept a two-story brick colonial on Womack Road where a third-degree creosote glaze had formed in the flue liner after years of burning unseasoned pine. Our camera inspection showed spalling in the smoke chamber and a damper that wouldn’t fully seat. We removed the tar glaze with professional-grade rotary tools, documented every step with photos the homeowner watched on our tablet, and recommended relining the flue after showing them the cracked clay tile. No upsell. Just evidence and the facts in writing.
That’s how we work in every Dunwoody home, from Dunwoody Club Drive to the Georgetown area. Written price before any work starts. Background-checked, uniformed technicians. A 365-Day Done Right Promise on every repair. Call (762) 600-1468 for a free estimate, and a live person will answer. No voicemail trees, no callback forms.
Written by Hank Delano, Owner at Flint Chimney Co Alpharetta, serving Dunwoody since 2002.
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.