A Dunwoody chimney is often the oldest working system in the house - brick laid generations ago, a clay tile liner, and a season of creosote from winter burning. We treat it that way: careful sweeping, honest camera findings, and repairs matched to the masonry itself.
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Sweeping, cleaning, repairs, leak work, caps and liners - the full chimney service list for Dunwoody, for mountain cabins, brick colonials and suburban homes alike. This page covers chimney in Dunwoody, GA end to end — the services, the local picture and the ZIP codes served.
Sweep & Cleaning
Chimney Sweep
The full professional sweep: rotary brushes scrub the flue from top to bottom while a HEPA vacuum keeps every speck of soot sealed in — the visit that keeps a chimney safe to burn in. The visit ends with a straight report on the liner, damper and cap, not just a clean firebox. The crews behind chimney sweep in Dunwoody, GA are the same ones who cover the ZIP codes listed below.
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Sweep & Cleaning
Chimney Cleaning
A humid Southeast summer leaves damp, corrosive soot in the flue, so the clean covers the smoke shelf and damper as well. Creosote, soot and ash removed from the flue, smoke shelf and firebox — the deep clean that kills the campfire smell and the fire risk with it. It is why chimney cleaning in Dunwoody, GA keeps getting recommended to neighbors.
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Repair
Chimney Repair
Any chimney, any problem — leaks, cracks, crumbling brick, bad draw. If the draw is the complaint, we measure and test before recommending parts, not after. Diagnosed on camera first, then repaired properly with the right materials. When neighbors talk about chimney repair in Dunwoody, GA, this is the visit they mean.
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Inspection & Care
Chimney Inspection
A full inspection of flue, liner, cap, crown, flashing and firebox — camera inside the flue, with a plain-language report of what is safe, what is not, and what can wait. Around Dunwoody, the report comes back plain: what is sound, what needs work before winter, and what can wait. Chimney Inspection in Dunwoody, GA starts with a real look at the problem — never a guess over the phone.
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Install & Replace
Chimney Cap Installation
A quality stainless cap keeps rain, birds and sparks where they belong. Fitted to your flue, secured properly, and screened against animals. For chimney cap installation in Dunwoody, GA, one call books the visit and a local tech takes it from there.
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Repair
Chimney Liner Repair
Cracked tiles, gaps at the joints, a liner that is shifting — liner faults found on camera and repaired so hot gases stay inside the Dunwoody flue where they belong. Around Dunwoody, furnace and water heater flues share these stacks, so liner findings are reported for every flue, not just the fireplace. Chimney Liner Repair in Dunwoody, GA starts with a real look at the problem — never a guess over the phone.
Get a free estimateNeed something else — a damper, a blower, a smoke problem, a bird in the flue? We cover all 27 fireplace specialties. Call (888) 258-0797 and describe it.
Heating season in Dunwoody is real, the summers are humid, and the housing stock runs from old brick to new suburbs. This is what that mix does to a chimney - and what we check on every visit.
Summer in Dunwoody is long, hot and wet, and a chimney spends it breathing humid air through the flue. Damp soot turns corrosive against metal dampers and liners, mortar stays wet longer after every storm, and musty odors drift down into the room.
Freeze-thaw here is milder than up north, but it still works on Dunwoody chimneys every winter: water in a mortar joint freezes on the cold nights, expands, and loosens the joint a fraction at a time. Over years that fraction becomes cracks and leaks.
Summer storms drop limbs, leaves and nests into open flues across Dunwoody, and the blockage sits there quietly until the first fire of fall. A screened cap keeps the flue open and dry, and a fall sweep clears whatever the summer left behind.
White mineral bloom on Dunwoody brick and mortar that stays dark and damp days after rain both say the same thing: water is moving through the masonry. Southeast humidity slows drying to a crawl, so small entry points at the crown do outsized damage.
Dunwoody sits in DeKalb County, and the ZIP list at the bottom of this page covers 4 serviceable ZIP codes — 30338 through 30360. The closest served neighbors are Doraville, Sandy Springs, Chamblee, and every one of them is covered by the same crews, the same day, under the same number: (888) 258-0797.
Same-day service, free estimates, licensed & insured — and a flue you can see on camera, clean from top to bottom.
They can be for decades - until heat, age or a chimney fire cracks them. Cracked tiles leave gaps where hot gases reach the masonry and framing, and you cannot see it from the firebox. A camera inspection of the full flue in your Dunwoody home gives a straight answer.
That white bloom is efflorescence, mineral salts left as water travels through brick and mortar and evaporates at the surface. Around Dunwoody it means the chimney is taking water in - often at the crown or through worn mortar - and humid air slows the drying that would limit the damage.
Late summer or early fall, before the first cold snap. That timing clears a humid summer of nests and debris, catches storm damage at the cap and crown, and beats the rush when every chimney in DeKalb County gets its first fire the same cold week.
Yes, just more slowly than up north. Water sits in mortar joints and crown cracks, freezes on the hard nights, and pries the masonry open a fraction at a time. Across Georgia winters that fraction adds up to loose brick, open joints and leaks that start small and grow.
Yes - same-day service is available in Dunwoody, and every repair starts with a free estimate after a tech has looked at the actual chimney. We are licensed and insured, with 10+ years of experience and 100+ 5-star reviews from homeowners across the region.
No — and be wary of anyone who does. Every chimney fails differently, so a phone price is a guess that changes at your door. Our estimates are free: a tech looks at the actual problem, then gives you one clear price before any work starts.
Chimney Service Co is a national company with local technicians serving Dunwoody street addresses across the ZIP codes below — same-day service and free estimates, every day 8 AM – 8 PM. More of Georgia is covered from our Georgia page. The Dunwoody list below covers 4 ZIP codes, 30338 through 30360.
Don't see your ZIP? Dunwoody also uses P.O. Box and single-organization ZIP codes that have no street addresses — call (888) 258-0797 and we will confirm coverage for your street address on the call.
Also serving nearby: Doraville, GA · Sandy Springs, GA · Chamblee, GA · Roswell, GA · Norcross, GA · Berkeley Lake, GA.
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