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 Alpharetta?
Chimney Repair in Alpharetta, GA typically costs between $185 and $1,200 for most common fixes in 2026, with full flue relining running $3,500 to $7,500 depending on liner material and chimney height. Minor repairs like crown sealing or flashing replacement sit at the low end, while structural rebuilds above the roofline can reach $12,000 or more. These numbers reflect what we see across Alpharetta, Milton, Roswell, and Johns Creek week in and week out.
Chimney Repair Cost Breakdown (2026)
Here’s what homeowners in Alpharetta should expect to pay for the most common chimney repairs, based on what our crews encounter across Fulton County:
| Repair Type | Typical Cost Range | What It Involves |
|---|---|---|
| Chimney crown repair or reseal | $185 – $450 | Patching cracks in the concrete cap that sits atop the chimney and sheds water away from the flue. |
| Flashing repair or replacement | $250 – $650 | Replacing the metal seal where the chimney meets the roofline, the most common leak point in Alpharetta homes. |
| Firebox repair (minor mortar / brick) | $350 – $900 | Tuckpointing and repointing the firebrick inside the firebox where cracks and spalling appear. |
| Chimney cap replacement | $150 – $400 | Installing a new stainless steel or copper cap to keep rain, animals, and debris out of the flue. |
| Damper repair or replacement | $200 – $550 | Fixing or replacing the metal plate that controls airflow and keeps conditioned air from escaping up the chimney. |
| Smoke chamber parging | $1,000 – $2,500 | Smoothing the angled section above the firebox that directs smoke into the flue. Often done with HeatShield or a refractory mortar. |
| Flue relining (stainless steel, e.g. DuraFlex) | $3,500 – $7,500 | Replacing the inner liner that channels smoke safely out of the house. Cost depends on flue height, diameter, and access. |
| Partial chimney rebuild (above roofline) | $2,500 – $8,000 | Tearing down and rebuilding the section of chimney exposed to weather. Price varies with height and brick availability. |
| Full chimney rebuild | $8,000 – $20,000+ | Complete teardown and reconstruction from the firebox up. Rare in Alpharetta unless the structure is severely deteriorated. |
Those are real numbers from the Alpharetta market. What drives a job from the low end to the high end usually comes down to four things: height of the chimney (a three-story home in Windward costs more to work on than a single-story ranch in Crabapple), access (steep roof pitches are common in North Fulton subdivisions and add labor hours), the condition of the existing masonry, and whether the repair involves structural brickwork or a liner replacement. A repair that requires scaffold setup on a 10/12 pitch roof is simply a different job than one done from a ladder on a walkable roof.
A note on liner brands: when we quote a flue relining job, the price reflects the material specified. A DuraFlex stainless liner costs more than a basic aluminum liner because it carries a lifetime warranty against rust-through and is rated for all fuel types. HeatShield, which is a cerfractory coating applied to a compromised clay flue, runs less than a full stainless reline but is only appropriate when the existing liner is structurally sound. We’ll tell you plainly which one fits your situation and why. The price you approve is the price you pay, in writing, before the first tool comes off the truck.
What Affects Chimney Repair Pricing in Alpharetta
Chimney repair costs in Alpharetta are not random, but they do swing based on a handful of factors that are particular to this market:
- Roof pitch and chimney height. Alpharetta is full of two-story and three-story homes with steep architectural roofs, especially in neighborhoods like Windward, Kimball Bridge, and the Manor. Working safely at height on a 10/12 pitch requires more rigging, more time, and more labor than a walkable 4/12 roof in an older subdivision.
- Age of the home and masonry condition. Alpharetta has a mix of 1980s and 1990s construction around Haynes Bridge and newer builds in Halcyon and Avalon. Older masonry chimneys often have crumbling mortar joints (spalling) that go unnoticed for years. The longer water has been getting in, the more extensive the repair.
- Type of liner and flue condition. A chimney built with a clay tile liner that has cracked due to a past chimney fire or decades of thermal cycling will either need HeatShield resurfacing or a full stainless reline. Tile is brittle, and Alpharetta’s freeze-thaw cycles in January and February crack tile liners faster than homeowners expect.
- Water intrusion history. North Georgia gets roughly 52 inches of rain a year, and chimney crowns take that beating directly. A crown that was never sealed properly, or one that has cracked through repeated freeze-thaw cycles, lets water into the brick structure and accelerates repair costs across the board.
- Access to the work area. Some Alpharetta homes, especially on wooded lots near Big Creek or in Crabapple, have chimneys surrounded by tree canopies. That affects ladder placement, scaffold setup, and the time it takes to get materials up and down. Tighter access means more labor hours.
- Materials specified. We don’t bid jobs based on margin; we bid based on what the chimney actually needs. A Copperfield chimney cap costs more than a generic galvanized cap because it’s fabricated to fit your specific flue dimensions and is built from thicker metal. Gelco crown sealant costs more than a hardware-store caulk because it’s designed to flex with thermal movement without cracking. The material brand is on the quote, so you can verify what you’re paying for.
One more thing worth stating bluntly: in Alpharetta, you’ll occasionally find handymen and roofers who offer to “patch” a chimney crown or smear some sealant around flashing for a couple hundred dollars. What we see a year later is the same leak, except now the water has done another year of damage to the firebox and the smoke shelf. Cheap patch jobs don’t fix the problem; they just move the cost downstream.
Common Chimney Repairs and What They Cost in Alpharetta
Chimney Crown Repair ($185 – $450)
The crown is the concrete slab at the very top of the chimney. Its job is to shed water away from the flue and the brick below it. When a crown cracks, water gets into the masonry and begins the slow work of destroying the chimney from the inside. In Alpharetta, where winter temps dip below freezing regularly, water that seeps into a small crown crack freezes, expands, and widens the crack. This is the single most common repair we do, and catching it early is the difference between a $300 reseal and a $4,000 rebuild. We use Gelco crown coat or a similar high-grade sealant rated for thermal movement, and the repair carries our written one-year guarantee.
Chimney Flashing Repair ($250 – $650)
Flashing is the metal seal where the chimney passes through the roof. In Alpharetta, where heavy spring thunderstorms and summer downpours are common, flashing leaks show up as water stains on the ceiling near the fireplace or damp drywall in the attic. Flashing repair involves replacing or re-securing the step flashing, counter flashing, and base flashing with proper overlap and sealant. A roofer who doesn’t specialize in chimneys often gets this wrong, which is why we see so many “repaired” flashing jobs leaking again within a season. When we fix flashing, it’s done by a chimney technician who knows how the pieces interlock, not by a general tradesperson.
Firebox Repair and Tuckpointing ($350 – $900)
The firebox is the chamber where the fire actually burns. Over years of high-heat cycles, the firebrick and mortar in the firebox degrade. You’ll see hairline cracks in the brick, crumbling mortar joints, or bricks that have shifted slightly out of alignment. Left alone, heat can transfer through those gaps to combustible framing behind the firebox, which is a serious safety issue. Repair involves mortar repointing to remove deteriorated joints and replacing cracked firebrick with refractory-rated firebrick. This is not a cosmetic fix; it’s a fire-safety repair, and our technicians treat it that way.
Chimney Cap Replacement ($150 – $400)
A chimney cap is the metal cover at the top of the flue that keeps rain, birds, squirrels, and leaves out. Alpharetta has a healthy population of squirrels and chimney swifts, and an uncapped or damaged chimney is an open invitation. A missing or rusted cap also lets rainwater pour directly down the flue, which can rust the damper, soak the firebox, and create the damp smell many homeowners notice in the summer. We install caps from Olympia Chimney and Copperfield, sized to your specific flue diameter, and the price reflects the cap itself plus the labor to properly secure it at the top of the chimney.
Flue Relining ($3,500 – $7,500)
Flue relining means replacing the inner liner that channels smoke and combustion gases safely out of the house. If the original clay tile liner has cracked (from a flue fire, age, or moisture), the chimney is unsafe to use until it’s relined. Cracked tiles allow heat and gases to reach the surrounding masonry and, in some cases, combustible framing. In Alpharetta, we most often specify a DuraFlex stainless steel liner for full relining work because it is rated for all fuel types, carries a lifetime warranty against rust-through from the manufacturer, and can be installed without removing the existing tile liner in most cases. For chimneys where the clay liner is still largely intact but has minor surface cracks and gaps, HeatShield cerfractory coating can restore a continuous, insulated surface at a lower cost, typically in the $2,000 to $4,000 range depending on chimney height. We’ll recommend the right material for the condition of your flue, and the quote will say exactly which product we’re using.
Partial Chimney Rebuild ($2,500 – $8,000)
When the section of chimney above the roofline has deteriorated to the point where tuckpointing won’t hold-often from spalling brick damage-a partial rebuild is the answer. This means tearing down the chimney from the roofline up and rebuilding it with new brick, proper mortar, a new crown, and a new cap. In Alpharetta, older neighborhoods with original 1990s chimneys are where we see this work most often. The price depends on how many courses of brick are removed, whether the flue tiles need replacing at the same time, and how difficult the roof access is. A short chimney on a gentle roof in a neighborhood like Autumn Brook runs on the lower end. A tall chimney on a steep roof in a neighborhood like The Oaks at Kelly Mill runs higher. Every quote includes a written price before work begins, and the completed rebuild is covered by our one-year guarantee.
How to Save on Chimney Repair in Alpharetta
The single biggest way to save money on chimney repair is to catch problems before they compound. A $300 crown reseal done in March prevents a $4,000 partial rebuild in October. Here’s what actually saves Alpharetta homeowners money:
- Schedule an annual chimney inspection. A Level 1 inspection runs around $150 to $250 and catches crown cracks, flashing gaps, and flue deterioration before they become structural problems. Waiting until you see water in the living room is the most expensive way to find out your chimney needs help.
- Address water intrusion immediately. If you see water stains near the fireplace, damp drywall in the attic, or efflorescence (white chalky staining) on the exterior brick, don’t wait. Water is already inside the masonry, and every month it goes unaddressed adds cost to the eventual repair.
- Bundle repairs. If your chimney needs a crown reseal, a new cap, and flashing repair, doing all three at once is cheaper than three separate service calls. We quote bundled work at a single price, and you’ll save on mobilization and travel time compared to scheduling each repair individually.
- Get the chimney swept before evaluating repairs. A chimney full of creosote hides cracks and defects in the flue. A sweep clears the way for a proper visual, so the repair recommendation is based on what’s actually there, not what might be hiding behind a layer of soot.
- Compare written quotes against written quotes. A phone estimate means nothing. A written quote that spells out the scope, the materials, and the price is something you can compare against other written quotes. We deliver a written price before any work starts, and the number on the invoice is the number you approved. Call (762) 600-1468 and you’ll get exactly that, with no pushy follow-up, no “today only” pricing, and no surprises.
Is Chimney Repair Covered by Homeowners Insurance?
This is one of the most common questions we hear from Alpharetta homeowners, and the answer is usually no, with a few exceptions. Standard homeowners insurance policies in Georgia cover chimney damage only when it’s caused by a covered peril, such as a lightning strike, a tree falling on the chimney, or a house fire. General deterioration, water damage from a cracked crown or worn flashing, and normal wear are considered maintenance issues and are excluded from most policies.
What this means practically: if a storm blows a limb through your chimney cap, file a claim. If your chimney crown has been cracked for five years and water has been seeping into the brick, that’s a maintenance repair and it comes out of your pocket. A few Alpharetta homeowners carry supplemental chimney-specific warranties through home warranty companies, but those policies are typically capped well below the cost of a full reline or rebuild, and the fine print often excludes liner damage and pre-existing conditions. If you need a written repair scope and price to submit to your insurance company, call us at (762) 600-1468. We document everything with photos and measurements, and we’ll write the quote in terms your adjuster can work with.
FAQs – Chimney Repair Cost
How much does a chimney crown repair cost in Alpharetta?
A chimney crown repair in Alpharetta typically costs $185 to $450. The price depends on the size of the crown, the extent of the cracking, and whether the crown needs partial resurfacing or just sealing. This is the most common chimney repair in our market, and it’s the one that prevents the most expensive problems down the road. Call (762) 600-1468 for an exact quote on your specific chimney, written and delivered before any work begins.
How much does chimney flashing repair cost in Alpharetta?
Chimney flashing repair or replacement in Alpharetta generally runs $250 to $650. Flashing is the metal seal where the chimney meets the roofline, and it’s the most common source of chimney-related leaks in North Fulton homes. The price depends on whether one side or all four sides of the flashing need work. If you’re seeing water stains near your fireplace, call (762) 600-1468. We’ll tell you exactly what’s wrong and what it costs to fix, in writing, before we do anything.
How much does it cost to reline a chimney flue?
Flue relining in Alpharetta costs between $3,500 and $7,500 for a stainless steel liner like DuraFlex, or $2,000 to $4,000 for HeatShield cerfractory resurfacing. A full stainless reline is the more durable, longer-lasting option and carries a manufacturer’s lifetime warranty. To know which one your chimney needs, you’ll need an inspection of the existing liner. Call (762) 600-1468 to schedule a Level 2 inspection and get a written recommendation, not a guess.
Is it cheaper to repair or replace a chimney?
Repair is almost always cheaper than a full rebuild. A partial rebuild above the roofline runs $2,500 to $8,000, while a full chimney rebuild from the firebox up starts at $8,000 and can exceed $20,000. Most chimneys in Alpharetta never need a full rebuild as long as the crown, flashing, and cap are maintained. The time to repair is when you notice the problem, not after a full season of Georgia rain has made it worse. Call (762) 600-1468 for a written quote, and we’ll tell you if repair makes sense or if you’re looking at a rebuild.
Does chimney repair come with a warranty?
Ours does. Every chimney repair we do at Flint Chimney Co Alpharetta carries a written one-year guarantee as part of the 365-Day Done Right Promise. If a covered repair fails within that year, we return at no charge and make it right. That guarantee is in writing and included on every repair quote, no exceptions. The materials we use also carry their own manufacturer warranties, and we’ll tell you what those are when we write your quote. Call (762) 600-1468 and ask for the details.
Can you come today for a chimney repair in Alpharetta?
For urgent repairs like active leaks or a chimney that is unsafe to use, we dispatch technicians same-day whenever possible. Our phones are answered by a live person 24 hours a day, so you’ll talk to someone who can tell you what’s available. Not every repair is an emergency, but when a chimney is leaking into your living room during a North Georgia thunderstorm, we treat that as a priority call. Call (762) 600-1468 and tell the person who answers what’s happening. You’ll get a straight answer on when we can be there.
Why Alpharetta Homeowners Choose Flint Chimney Co
We don’t do sales pitches, and we don’t do pressure. What we do is write down what your chimney needs, what it costs, and what guarantee comes with it, and then we do the work. That’s The Garrison Standard, and every Garrison Partners location operates under the same code.
Every technician who shows up at your door is background-checked and uniformed. Every job gets a written price before work starts. Every repair carries a written one-year guarantee. Those aren’t selling points; they’re the way the company has run since 2002.
If you’re in Alpharetta, Milton, Roswell, Johns Creek, or anywhere else in North Fulton and you need chimney repair, give us a call at (762) 600-1468. The person who answers is a real person, at any hour, on any day. You’ll get a straight answer about what your chimney needs and what it will cost.
Related Services
Written by Hank Delano, Owner at Flint Chimney Co Alpharetta, serving Alpharetta and North Fulton since 2002. Pricing reflects the Alpharetta market as of 2026, gathered from completed repair jobs across our service area. Flint Chimney Co Alpharetta offers free estimates – call (762) 600-1468.
What Our Customers Say
"Great sweep. Only thing, the appointment window ran long and I waited. Cleanup was spotless though."
- Marge P."Full inspection with a camera. Found a cracked flue tile and quoted the repair clearly. Did not push."
- Lydia C."Very respectful, wore boot covers, laid drop cloths. Left no soot."
- Jan S.