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.
Fast, Reliable Chimney Repair Across Cumming
Chimney repair in Cumming typically runs $220 – $1,400 for common jobs like flashing fixes, mortar repointing, and liner work. Most repairs on this side of the county are booked within a few days, not weeks. We know the chimneys out here, the older masonry stacks near Lake Lanier, the factory-built units in the newer subdivisions, and the gas log setups people assume never need attention. If you’re seeing water stains on the ceiling near the fireplace, smelling smoke after the fire’s out, or finding brick chips in the yard, call (762) 600-1468 and we’ll get a technician to your door with a written price before any tool comes off the truck.
Why Flint Chimney Co Alpharetta Is Cumming’s Preferred Chimney Repair Company
We’ve been repairing chimneys in Cumming long enough to know the local failure patterns. The humidity off Lake Lanier does a number on older mortar. The pine-heavy lots produce fires that glaze flues fast. And the newer construction in places like Vickery and Windermere often has gas log setups that never got a proper inspection after installation, which is exactly when hidden problems pile up. Our Chimney Repair team works under The Garrison Standard, the operating code we share with every Garrison Partners location. That means a written price before work starts, a background-checked uniformed technician on every call, and a one-year written guarantee on every repair we make.
Hank Delano runs our crews, and he holds every job to the same standard he’d want on his own chimney. Customers across Cumming have called us for everything from a leaky flashing on a lakefront home to a full reline on a 1990s builder fireplace. The feedback we hear most often is that the price we quoted is the price they paid, and the repair looks like it belongs to the house, not like a patch job.
Because dispatch runs from our metro office, we can usually reach most Cumming neighborhoods the same week, Vickery, Windermere, Polo Golf & Country Club, and the communities off Burnt Bridge Road and Bethelview Road included. And when you call, a live person answers, day or night. No voicemail tree, no callback form.
Styles & brands we work with
Chimney Liner Installation in Cumming
Chimney liner installation in Cumming addresses the inner flue that carries smoke and combustion gases out of your home. We replace old clay tile liners that have cracked from heat stress or moisture, and we install stainless steel systems from DuraFlex and HeatShield that carry their own warranties. A complete reline in Cumming runs $2,300 – $4,800 depending on flue height, access, and whether we’re pulling an old liner or working in an open chase. Hank Delano personally reviews every liner quote before it’s presented, and the written price covers the full job, materials, labor, and cleanup.
When a liner has to go
Clay tile liners crack. It happens after enough heating and cooling cycles, especially in chimneys that sat unused for years and then got fired up hard. The crack lets heat and gases reach the surrounding masonry and, in older stick-framed homes around Cumming, the wood framing near the flue. If our camera inspection shows gaps between tiles or a flue that’s spalling from the inside, the liner gets replaced, not patched.
Gas log units and liner condition
A gas log fireplace in a Vickery or Windermere home still vents through a flue, and that flue still needs to be solid. Condensation from gas combustion is slightly acidic and eats at clay tile over time. When we install a liner on a gas unit, we size it to the appliance, not to the old masonry opening, which keeps the draft right and prevents the moisture problems that rot out chimneys from the inside.
Chimney Flashing Repair in Cumming
Chimney flashing repair in Cumming fixes the metal barrier where the chimney meets the roofline, the number one source of chimney-related ceiling stains and attic moisture. Flashing fails for two reasons around here: age and installation shortcuts. A proper flashing job means step flashing cut into the mortar joints, counter-flashing over it, and a sealant that can take Georgia’s wet winters without cracking. Flashing repair in Cumming typically runs $350 – $900, and the written quote includes inspection of the surrounding shingles and the chimney crown so you know if water’s getting in anywhere else.
Signs flashing is failing
Water marks on the ceiling near the fireplace, damp insulation in the attic above the chimney chase, and rust staining on the bricks outside are all flashing tells. Once water gets behind the flashing, it follows the chimney down and shows up far from the source. We don’t caulk over old flashing and call it done. We cut out the failed section and install new metal, usually with a Copperfield cap or counter-flashing to shed water properly.
Older lake homes
Homes around Lake Lanier that were built in the 1970s and 1980s often have flashing that was installed with roofing cement instead of step flashing. That cement dries out, cracks, and lets water ride straight down the chimney. We’ve repaired dozens of these, and the fix is straightforward: strip the old material, cut new step flashing into the brick joints, and seal with a polyurethane caulk rated for exterior masonry. No roof replacement needed in most cases.
Trusted Brands We Service in Cumming
We stock and install liners, caps, and waterproofing products from HeatShield, Olympia Chimney, and Famco, brands that have to meet independent test standards before they ever go on a Cumming chimney. When a job calls for a stainless liner, we use HeatShield or Olympia Chimney systems sized to the appliance. For caps and dampers, Famco hardware holds up to the wet, humid air that rolls off Lake Lanier. Because we keep common parts in local van stock, we can often complete a flashing or cap repair in one trip, and the materials we use are specified by the job, not by whichever product pays the highest margin.
See the difference
Before
After
Before
After
Before
AfterCommon Chimney Repair Problems We See in Cumming Homes
- Tar glaze from smoldering pine fires. Pine is everywhere in Cumming, and it burns hot and fast when split dry, but smoldered low and slow, it loads a flue with creosote faster than hardwood. We see third-degree tar glaze in flues that only get used for a few fires each winter, and that glaze is too hard for brushes. It takes a chemical treatment or a liner reline to correct.
- Spalling brick near Lake Lanier. The higher humidity near the lake pushes moisture into older clay brick, and freeze-thaw cycles in January and February pop the faces off. Once the brick face spalls, water reaches the softer interior of the masonry, and the damage accelerates. Repointing and a breathable waterproofing treatment stop the cycle.
- Gas log flues blocked by wildlife. Chimney swifts nest in uncapped flues all over Cumming, and gas log fireplaces are prime real estate because the flue’s warm and dry. We pull nests, spider webs, and soot from gas unit flues that were never opened until a cold night when the draft failed and the smoke rolled back into the living room.
- Flashing that was never right to begin with. Some of the production homes built in the 2000s around Vickery and Windermere got flashing installed quickly and cheaply. The metal’s still there, but it’s not stepped into the mortar, and water’s been working its way down for years. The fix is a proper reflash, and it usually takes one visit.
Pricing for Chimney Repair in Cumming, GA
Here’s the reality on pricing. Flashing repair runs $350 – $900. Mortar repointing and tuckpointing lands between $500 and $1,400 depending on how much of the stack needs work. Spalling brick repair starts around $450 and goes up if multiple courses are damaged. Chimney waterproofing runs $300 – $700 for a standard single-flue chimney. And as covered above, a full liner installation runs $2,300 – $4,800. What changes the number is access, height, and the condition of the surrounding masonry, not the mood of the technician. Every job gets a written price before work begins. That’s the Flint Chimney Co Alpharetta way, under The Garrison Standard, and the quote you approve is the invoice you pay. Call (762) 600-1468 for a free estimate.
We Also Serve Cities Near Cumming
Our crews regularly cross city lines to serve Chimney Repair in Cumming and the surrounding communities. If you’re in Alpharetta, Duluth, Roswell, or Norcross, the same written pricing and one-year guarantee applies. Dispatch runs from our metro Atlanta office, and the phone is answered by a live person around the clock.
Serving Cumming, GA - Our Local Coverage Area
We’re based in the Cumming 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 Cumming
Gas log fireplaces in Cumming need an inspection because they vent through a flue that still accumulates debris, wildlife nests, and soot, and a blocked flue on a gas unit sends carbon monoxide into the living space instead of up the chimney. Even a gas fire produces soot, and the flue’s warm, dry environment is exactly where chimney swifts and spiders set up shop in Vickery and Windermere. The inspection confirms the draft, the liner condition, and the flue’s clear path to the outside. Call (762) 600-1468 to schedule one; the written report includes camera photos you can see for yourself.
Burning green or even semi-seasoned pine from a Cumming yard can produce a first-degree creosote glaze in as little as one week of daily fires. Pine’s resin content drives creosote formation, and when it’s smoldered low, the glaze hardens into a tar that our rotary tools have to work to remove. If you’re burning pine, sweep the flue at least twice per season and burn only wood that’s been split and stacked dry for a minimum of six months. Last January, our crew in Windermere found a first-degree glaze after a homeowner burned pine from a downed Lake Lanier oak for a week; our tech removed the buildup with a rotary whip, installed a Copperfield cap, and taught them to burn dry hardwood only, which cut the next season’s soot loading by more than half.
Flashing leaks on older Lake Lanier homes because the original installers used roofing cement instead of step flashing, and that cement dries, cracks, and separates from the brick over time. The repair does not require a roof replacement. We remove the failed material, cut new step flashing into the mortar joints, install counter-flashing, and seal the transition with a UV-stable polyurethane. The shingles around the chimney stay put. The written quote covers the full repair, and it’s guaranteed for one year under the 365-Day Done Right Promise.
Spalling brick in Cumming is a structural warning, not a cosmetic issue, because once the fired face of the brick pops off, the soft interior absorbs water, and the freeze-thaw cycles we get each winter break the masonry down further. Left alone, spalling exposes the flue liner to weather and eventually means a full rebuild instead of localized brick replacement. We repair spalled sections by removing the damaged brick, matching the replacement to your existing masonry, and repointing the surrounding joints. Catch it early and the fix is measured in hundreds of dollars, not the thousands a rebuild costs.
A few winter fires each year is exactly the usage pattern that creates third-degree tar glaze in Cumming flues, since infrequent fires tend to burn low and smolder, producing creosote that hardens into a glaze brushes cannot remove. A Level 2 inspection includes the camera scan that finds that glaze before it becomes a chimney fire. If the camera shows glazed creosote, the fix is a chemical treatment or liner reline, not a simple sweep. The inspection gives you a written report with photos, and you decide what gets repaired. Call (762) 600-1468 for an exact quote.
Written by Hank Delano, Owner at Flint Chimney Co Alpharetta, serving Cumming as part of the Garrison Partners family since 2002.