Masonry repair
Sweep & inspection
Caps & crowns
Flue relining
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.
Styles & brands we work with
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AfterHow Much Does Chimney Repair Cost in Marietta?
Chimney repair in Marietta, GA typically costs between $250 and $1,200 for most common fixes in 2026, with full rebuilds running $4,000 to $8,000 depending on access and brick condition. Simple mortar repairs and flashing fixes sit at the low end, while flue relining and crown rebuilds land in the middle. The single biggest cost driver in Marietta is water damage, because our wet springs and humid summers punish chimneys differently than drier climates do.
If you want a specific number for your chimney, call (229) 350-8952. We give a written quote before any work starts, and estimates are free.
Chimney Repair Cost Breakdown (2026)
Here’s what we’re quoting on jobs around Marietta right now, from East Cobb to Powder Springs. These ranges reflect actual work done in this market, not national averages pulled from a database.
| Repair Type | Typical Cost in Marietta | What It Involves |
|---|---|---|
| Flashing repair or replacement | $300 – $650 | Sealing the joint where chimney meets roof; fixes most interior leaks near the fireplace |
| Chimney crown repair | $400 – $900 | Resealing or rebuilding the concrete cap at the top of the chimney |
| Tuckpointing (per 20 sq ft) | $500 – $1,000 | Removing and replacing deteriorated mortar joints in the brickwork |
| Flue liner repair (stainless) | $1,800 – $3,500 | Installing a DuraFlex or similar stainless liner when clay tiles are cracked |
| HeatShield resurfacing | $2,000 – $4,000 | Ceramic coating applied to the flue interior to seal cracks without a full reline |
| Chimney rebuild (from roofline up) | $4,000 – $8,000 | Demolition and reconstruction of the exposed chimney stack |
| Smoke chamber parging | $800 – $1,500 | Smoothing and sealing the chamber above the firebox where smoke funnels upward |
| Firebox repair | $600 – $1,800 | Repairing cracked or missing firebrick in the firebox itself using refractory mortar |
Those are the numbers we give homeowners when they call. What pushes a job from the low end to the high end? Three things in Marietta specifically. First, roof pitch. A lot of homes in the Kennesaw Mountain foothills and around Walton High School have steep rooflines that require scaffolding or lift access. Second, age of masonry. Homes built in the 1970s and 1980s in East Cobb and West Marietta are hitting the point where original mortar has failed across the entire chimney, not just in one spot. Third, whether cracks in the flue tiles go all the way through. A superficial hairline crack in one tile is a different job than three cracked tiles stacked on top of each other, which usually pushes you from a repair into a liner decision.
We specify professional trade materials on every job: DuraFlex for stainless liners, HeatShield for ceramic resurfacing, Gelco and Olympia Chimney products for caps and crowns, Famco for termination caps, and Copperfield for flashings. Those brand names matter because box-store substitutes fail faster in Georgia’s wet heat, and then you’re paying for the same repair twice.
Key Takeaways
- Most Marietta chimney repairs land between $250 and $1,200
- Water intrusion is the root cause of about 70% of the repairs we quote
- Flashing and crown work are the two most common fixes we perform
- A cracked flue liner is a safety issue, not just a leak issue; get it inspected the same week you suspect it
- Every quote we give is written, line-itemed, and delivered before work begins
What Affects Chimney Repair Pricing in Marietta
Chimney repair is not a flat-rate service. Two chimneys on the same street can have wildly different repair quotes, and here’s why:
- Water damage severity. Marietta gets roughly 50 inches of rain a year, and the freeze-thaw cycles in January and February open up hairline cracks into real problems. A chimney that’s been absorbing water for one season needs a crown reseal. One that’s been wet for a decade needs a partial rebuild. That’s a $500 difference turning into a $5,000 difference.
- Flue liner condition. If a Level 2 camera inspection shows cracked clay tiles, you’re in relining territory. HeatShield resurfacing is the mid-range option; a full DuraFlex stainless liner runs higher but lasts longer and carries stronger warranties.
- Chimney height and roof access. Two-story chimneys on steep pitches require more time, more safety equipment, and sometimes a second technician. Homes near Kennesaw Mountain and in the neighborhoods off Burnt Hickory Road often have some of the trickiest access in the county.
- Age of the masonry. Brick and mortar have a lifespan of 25 – 35 years on an exposed chimney in Georgia. Whole neighborhoods in East Cobb, built between 1985 and 1995, are crossing that threshold right now, which is why we’re doing more tuckpointing and rebuilds in that area than anywhere else in Marietta.
- Hidden damage discovered during the job. Sometimes what looks like a simple flashing leak turns out to be rotted roof decking underneath. We tell you as soon as we see it, with a photo, and the written quote adjusts before any extra work happens. You’re never surprised at the end.
- Time of year. Like every roofing and exterior trade in Georgia, chimney work gets busy after the spring storm season and again before the holidays. Our prices stay consistent year-round, but scheduling flexibility in March and October is your friend if you want the fastest turnaround.
Common Chimney Repairs in Marietta and What They Cost
Here are the problems we see most often when we’re out on calls throughout Marietta, with real cost ranges for each.
Flashing Repair: $300 – $650
Flashing is the metal barrier where the chimney penetrates the roofline. When it fails, water travels down the chimney chase and into your attic or living room. In Marietta, flashing failure usually shows up as a brown stain on the ceiling near the fireplace after a heavy downpour. We replace flashing with Copperfield materials and re-seal the joint, and the fix usually takes a single visit. If you’re seeing water spots on your ceiling after rain, call us before the roof decking rots. That turns a $500 fix into a $3,000 roof repair fast.
Chimney Crown Repair: $400 – $900
The crown is the concrete slab on top of the chimney that keeps water out of the brickwork underneath. When crowns crack, water seeps into the masonry and starts a slow-motion teardown of the whole structure. We see crown failure constantly on older Marietta homes because original builders often used a mortar mix that was never designed for outdoor exposure. Modern crowns should be poured with a Portland cement blend and overhang the chimney edge by at least two inches, which most older chimneys in Cobb County do not have.
Tuckpointing (Mortar Joint Repair): $500 – $1,000 per 20 sq ft
When mortar between bricks starts crumbling or falling out, the chimney becomes structurally vulnerable and the bricks start absorbing water directly. We grind out the failed joints and repoint the masonry with a mortar that matches the existing color and hardness. This is the single best preventive repair you can make before things get expensive, and it’s the repair we most often recommend after a chimney inspection in the neighborhoods around Marietta Square.
Flue Liner Replacement: $1,800 – $3,500
This is the repair with the highest stakes, because a cracked flue liner means heat and carbon monoxide can escape into the home’s structure. We use DuraFlex stainless liners sized to the exact dimensions of the flue, insulated where code requires. In homes where the original clay tile liner is mostly intact but has hairline cracking, HeatShield resurfacing is a lower-cost option that seals the flue without demolition. Our chimney inspection service (Chimney Repair in Marietta) includes a camera scope to see exactly what’s happening inside the flue before we recommend either option.
Full Chimney Rebuild: $4,000 – $8,000
When the brick above the roofline has absorbed enough water that it’s spalling (flaking and chipping off), or when the chimney leans visibly, we’re past repair and into rebuild territory. We demolish down to sound brick and reconstruct with new matching masonry, a properly poured crown, and new flashing. A rebuild in Marietta usually takes three to five days depending on height and weather.
What Are the Signs You Need Chimney Repair?
You don’t need to know exactly what’s wrong to know something is wrong. Here’s what to watch for:
- White staining (efflorescence) on the exterior brick; that’s dissolved salts left behind as water evaporates out of the masonry
- Flaking or spalling brick, where the surface of the brick chips off in sheets
- Cracked or missing mortar joints you can see from the ground
- A rusted damper or rust stains in the firebox
- Water in the firebox after rain, or a persistent musty smell after storms
- Smoke entering the room instead of drafting up the flue
- Hearing or seeing animals inside the chimney, which usually means a damaged or missing cap
Most of these start small and get expensive fast. If you’re seeing any of them at your home in Marietta, the home page has more on our full chimney repair process, and a phone call gets you a real answer about what a fix will cost.
How to Save on Chimney Repair in Marietta
Saving money on chimney work is mostly about timing and information, not shopping for the lowest bid. Here’s what actually works:
- Get your chimney inspected annually before burning season. Problems caught in October are crown repairs and tuckpointing. Problems caught in March after a winter of flooding are rebuilds and liners. The inspection is the cheapest insurance you can buy on your chimney.
- Don’t ignore the flashing. A $500 flashing repair left alone becomes a $2,000 roof decking repair plus a $800 flashing repair. Water does not improve with age.
- Act on the written quote the first time. We give you a line-itemed written quote before any work starts. Waiting six months means the mortar has continued to deteriorate, and the scope, reasonably, grows. The price we quote does not go up once work begins.
- Bundle repairs. If we’re out doing a crown reseal and the inspection shows the flashing is thin, doing both at once saves a second trip charge and saves you another day of scheduling.
- Get the free estimate. It costs nothing to have us look. Call (229) 350-8952 and we’ll schedule an estimate, write up exactly what the chimney needs, and hand you a number you can budget around.
Is Chimney Repair Covered by Homeowners Insurance in Marietta?
This depends on the cause of the damage. If a tree limb falls on the chimney during one of Marietta’s storm seasons, that’s usually covered. If the chimney is simply old and leaked because the crown cracked, that’s typically classified as maintenance, and the insurance company will deny the claim. The best evidence is a chimney inspection report with photos, which we provide with every inspection, and it gives you documentation if you do need to file.
If you’re shopping for a home in Marietta and the inspector flags the chimney, call us before you close. We do chimney inspections for real estate transactions throughout Cobb County, and we can tell you within one visit whether that “chimney concern” is a $600 crown reseal or a $6,000 rebuild.
Can You Repair a Chimney Yourself?
We don’t recommend it, for one simple reason: chimney work is dangerous in ways that aren’t visible from the ground. You’re working at height, often on a sloped roof, with heavy tools, and the failure mode of a bad chimney repair is not cosmetic; it’s fire or carbon monoxide in your home. That’s not a trade-off worth making to save a few hundred dollars.
Reputable chimney repair also requires materials that are rated for the specific heat and moisture conditions of a flue, not general-purpose caulk and patch compound from a hardware store. A crown patched with roof sealant fails in one Georgia summer. A flue liner crack patched with furnace cement fails in one burning season. You can clean your own gutters. You can paint your own walls. Chimney repair should be handled by someone who does it every day.
How Long Does Chimney Repair Take in Marietta?
Flashing and crown work is usually done in one visit, three to five hours. Tuckpointing takes a day or two depending on how many mortar joints need replacement. Flue liner installation and HeatShield resurfacing take one to two days. Full rebuilds from the roofline up take three to five days.
Weather is the wildcard. We don’t do masonry work in heavy rain, and a week of storms in the spring can push schedules back. If you need the chimney ready before the first cold snap, late summer and fall are the times to book, and we’ll give you a specific date when we schedule the estimate.
FAQs – Chimney Repair Cost
How much does it cost to repair a chimney in Marietta?
Most chimney repairs in Marietta cost between $250 and $1,200, with common jobs like flashing repair running $300 – $650 and crown repairs running $400 – $900. Full rebuilds from the roofline up run $4,000 – $8,000. For an exact number on your chimney, call (229) 350-8952 and we’ll schedule a free estimate with a written quote.
Is it cheaper to repair or replace a chimney?
Repair is almost always cheaper, provided the chimney is structurally sound. A $600 tuckpointing job restores the masonry, while a full rebuild costs $4,000 – $8,000. Replacement only makes sense when the brick has spalled to the point where individual bricks are falling out, or the chimney has shifted. Most Marietta chimneys we inspect are repairable, not replaceable.
How much does chimney repointing cost in Marietta?
Repointing, or tuckpointing, costs $500 – $1,000 per 20 square feet of chimney in Marietta, depending on joint depth and accessibility. A typical exposed chimney needs 40 – 60 square feet of repointing when the mortar has failed, which puts most jobs in the $1,000 – $3,000 range. Call (229) 350-8952 for a quote on your specific chimney; estimates are free and written.
Can you fix a chimney leak from the inside?
No. Chimney leaks originate on the exterior of the house, either at the flashing, the crown, or the brick itself. Interior repairs (resealing the smoke chamber, patching the firebox) address what’s damaged inside, but water keeps entering until the exterior source is sealed. That’s why our repair process starts with an inspection that identifies where the water actually enters, not just where it ends up.
How much does it cost to fix a chimney liner in Marietta?
Flue liner repair or replacement in Marietta runs $1,800 – $3,500 for a stainless DuraFlex liner, or $2,000 – $4,000 for HeatShield ceramic resurfacing. The lower-cost HeatShield option works when the existing clay tile liner has hairline cracks but remains structurally intact. Call (229) 350-8952 and we’ll scope the flue with a camera to show you exactly what you’re working with.
Can you repair a chimney the same day?
Often, yes. Flashing repair, crown sealing, and minor tuckpointing are usually completed in a single visit. Larger jobs like liner installation and rebuilds need to be scheduled over multiple days. If you have an active leak, call (229) 350-8952 and tell us what’s happening. We’ll tell you honestly whether we can get someone out the same day, and a live person answers the phone no matter what time it is.
Why Marietta Homeowners Choose Alcott Chimney Sweep
We’ve been working on Marietta chimneys since 2002, and we’ve built the business on two promises: you’ll know exactly what the repair costs before we start, and you’ll know exactly who is coming to your door. Every technician we send is background-checked, identity-verified, and uniformed, and you’ll get their name and photo before they arrive. When a stranger walks up to your house, it shouldn’t be a stranger. That’s the Threshold Standard, and it’s the way we’ve always operated.
Ruben Castellano, who leads our team, puts it this way: if you’re going to let someone onto your roof and into your chimney, you deserve to know their name and face before they ring the bell. Every job comes with a written price delivered before work begins, a written guarantee on the repair, and a free return visit if the repair fails within the coverage period. That’s our 365-Day Done Right Promise, and it’s in writing on every single job.
We install and carry professional trade materials: DuraFlex, HeatShield, Gelco, Olympia Chimney, Famco, and Copperfield, the same brands chimney professionals specify. Not improvised substitutes from a big box store.
If your chimney is leaking, cracking, or simply hasn’t been inspected in a few years, call us at (229) 350-8952. A person answers. You’ll get a free estimate, a written quote, and a clear plan for what needs to happen next.
Written by Ruben Castellano, Owner at Alcott Chimney Sweep, serving Marietta, GA since 2002.
Pricing reflects the Marietta market as of 2026. Alcott Chimney Marietta offers free estimates – call (229) 350-8952.
What Our Customers Say
"We'd had a bird nest in the flue for a year. Removed it, installed a new cap, and we finally got a draft that works. No smoke smell in the house."
- Eric Q."Great sweep, very tidy. The only gripe is the appointment window was wide and I waited in the morning. Once he arrived the work was fast and thorough."
- Rita S."Sweep arrived in a clean uniform with a photo ID and walked me through what he'd check. Creosote buildup was heavy on the flue, and he cleared it and put down drop cloths first."
- Harold B.