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.
DuraFlex Chimney Cleaning in Lawrenceville, GA | Flint Chimney Co Alpharetta
We provide independent DuraFlex chimney cleaning and service across Lawrenceville, and the one thing that sets our work apart here is simple: we know what Lawrenceville’s rain does to a DuraFlex liner. A Chimney Sweep in Lawrenceville runs $189 to $329, and we inspect every liner with a camera before we touch it. If you own a DuraFlex system in Lawrenceville, call (762) 600-1468 for a written price before any work starts.
Our field crews have worked on hundreds of DuraFlex relining systems across metro Atlanta, and we see the same installation and wear patterns in Lawrenceville’s older brick chimneys. We service them as an independent specialist, never as a factory arm. That independence means we tell you straight: patch it, replace a clamp, or reline the whole flue. No loyalty to the manufacturer, just to what the camera shows. For full DuraFlex sales & service details, our technicians carry genuine components on every truck.
Why Lawrenceville Residents Choose Us for DuraFlex Service
Hank Delano, our owner, learned the trade at Los Angeles Trade-Technical College and has put in over two decades of hands-on chimney work since. He’s the one who set our rule: Tell me what’s in the flue, and I’ll tell you what it takes to fix it. That applies to every DuraFlex liner we open up in Lawrenceville.
We stock genuine DuraFlex top plates, rain caps, and clamps on our service vehicles, so a Lawrenceville chimney that loses a cap in a spring storm doesn’t wait a week for parts. When we patch a liner, we match the alloy, 316L or 316Ti, never a cheaper substitute. Lawrenceville homeowners call us because they want a crew that shows up on time, explains what they found, and hands over a written price before the first tool comes off the truck. That’s how we’ve operated since 2002, and it’s the same standard across every Garrison Partners location.
Styles & brands we work with
Common DuraFlex Chimney Cleaning Problems We Solve in Lawrenceville
- Rust staining on the exterior of the liner at flue tile joints. Lawrenceville’s wet winters and summer thunderstorms drive water down the outside of DuraFlex liners, especially in chimneys near the square where crowns are missing or deteriorated. We trace the water entry point, replace failed clamps, and treat surface rust before it becomes pinholes.
- Creosote glaze bonded to smooth 316L liners. Lawrenceville’s short cold snaps mean fireplaces get used hard for a few weekends, then sit. The stop-start cycle produces a hard, glassy creosote inside smooth-walled liners that a standard brush won’t fully remove. We use rotary whip heads and chemical treatments matched to the liner alloy.
- Liner kinking at the firebox-to-flue transition. Older Lawrenceville bungalows, especially downtown, have short chimneys with tight radius bends. A DuraFlex liner installed without the proper transition can kink right at the first offset. We camera every install and flag kinks before they become a draft or smoke problem.
- Loose or missing top plate clamps after thunderstorms. A common DuraFlex failure in Lawrenceville is simple: a clamp backs off or a top plate shifts, and the next downpour runs water down the liner exterior. We replace with genuine DuraFlex stainless clamps and check torque on every visit.
- Corrosion pitting along seam welds where condensation collects. Humid Lawrenceville air condenses inside liners during mild winters, and the moisture sits along the seam welds. Over years that becomes pitting. We inspect seam welds with the camera and document exactly where the damage is before recommending any repair.
DuraFlex Service in Lawrenceville: What Local Conditions Mean for Your Equipment
In Lawrenceville’s downtown square district, many pre-1950 chimneys lack proper concrete crowns. After a heavy summer downpour, we routinely find water staining on the exterior of DuraFlex liners where rust bleed-through shows at the flue tile joints. That’s a failure mode you won’t see in neighboring Sugar Hill, where post-1990 crowns are standard. What it means for a DuraFlex owner in Lawrenceville is straightforward: the liner itself may be fine, but water is entering where the crown should be and running down the outside of the liner, against the old clay tile. The fix starts with the crown, not the liner. We seal the crown with a silicone crown coat, replace any failed DuraFlex clamps, and camera the liner to confirm the interior is sound. Skipping the crown inspection and jumping straight to a reline is a thousand-dollar mistake we see too often in Lawrenceville.
Our tech inspected a 1940s bungalow off Pike Street near the square, where a DuraFlex 316L liner had been installed in 2011. The owner complained of rust flakes on the hearth after every rain. Inside the flue, we found a failed top plate clamp had let rainwater run down the liner exterior, causing surface rust where it touched the old clay tile. We replaced the clamp with a genuine DuraFlex stainless clamp, treated the liner with a high-temp rust converter, and sealed the crown with a silicone crown coat to stop future intrusion. That chimney did not need a new liner. It needed the crown fixed and the clamp replaced. Knowing the difference is why Lawrenceville residents call us.
DuraFlex Models & Products We Service in Lawrenceville
We clean, inspect, and repair every DuraFlex product line you’re likely to find in a Lawrenceville home. That includes the DuraFlex 316L stainless steel chimney liner, the DuraFlex Pro 316Ti alloy liner, the DuraFlex AL29-4C high-temp liner for gas appliances, and the DuraFlex ovalized liner used in narrow flues. On the parts side, we stock genuine DuraFlex top plates, rain caps, and clamps because fitment matters. For liner patches, we use only 316L or 316Ti matched to the original alloy, never cheaper 304. We’ll only reline a whole chimney when the original DuraFlex has multiple pinholes or kinks. Otherwise we patch and preserve. That’s the independent standard our Lawrenceville customers expect, and it’s the same approach across our Lawrenceville service area.
See the difference
Before
After
Before
After
Before
AfterDuraFlex Service Pricing in Lawrenceville
A standard DuraFlex chimney cleaning in Lawrenceville runs $189 to $329, depending on liner condition and whether creosote glaze has built up. Cap replacement typically runs $120 to $280 for a genuine DuraFlex rain cap, installed. Flashing repair falls between $350 and $700 depending on how much of the roof line is involved. A full Chimney Inspection in Lawrenceville is included with every sweep, and we show you the footage before we recommend anything. The number we quote is the number you approve. Nothing changes at the door. Call (762) 600-1468 for an exact quote, estimates are free, and Hank or one of our service managers will walk you through what’s actually needed.
Serving Lawrenceville, GA - Our Local Coverage Area
We’re based in the Lawrenceville 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 – DuraFlex Chimney Cleaning in Lawrenceville
Rust stains on the outside of a DuraFlex liner in Lawrenceville almost always trace back to a failed top plate clamp or a missing crown seal, not a liner failure. Rainwater gets between the liner and the old clay tile, and the moisture rusts the liner exterior where they touch. We find this constantly in Lawrenceville’s older downtown chimneys, and the fix is usually a clamp replacement and crown sealing, not a reline. Call (762) 600-1468 and we’ll camera the flue to confirm before quoting anything.
Yes. Glazed creosote on a DuraFlex liner comes from the stop-start burning pattern we see all over Lawrenceville, where fireplaces get used during short cold snaps and then sit for weeks. We use rotary whip heads sized to the liner and chemical treatments that break down the glaze without etching the stainless. The cleaning takes a little longer, and we’ll show you the before-and-after camera footage. Call (762) 600-1468 for a written quote.
For most Lawrenceville homes, the Pro 316Ti is worth it if you burn wood more than a few weekends a year, because the titanium-stabilized alloy holds up better to the corrosive byproducts of wood combustion. If it’s a gas appliance liner, the AL29-4C high-temp liner is the right spec. We’ll tell you which one fits your actual usage, not the one with the higher margin. Every installation includes a camera inspection before and after, and a written guarantee valid for one full year.
You can, but you shouldn’t. A universal cap rarely seats correctly on a DuraFlex liner, and a loose fit lets rain down the liner exterior, which is how Lawrenceville chimneys end up with the rust staining we described above. We stock genuine DuraFlex rain caps and install them with the correct clamps and seal. A cap runs $120 to $280 installed. Call (762) 600-1468 and we’ll get the right one on before the next storm.
No. A single thunderstorm won’t crack a stainless DuraFlex liner. What a hot violent Lawrenceville storm can do is shift a loose top plate, loosen a clamp, or drive water past a failing crown. The tiles around the liner may look fine from the outside while moisture works between the liner and the flue walls. That’s why we camera every chimney before we quote. If you’ve been told you need a new liner after one storm, get a second look. Call (762) 600-1468 and we’ll show you the footage ourselves.
Service Areas Near Lawrenceville
Our trucks cover Lawrenceville and the surrounding communities daily. We also serve DuraFlex service in Alpharetta, DuraFlex service in Cumming, Sugar Hill, Mountain Park, and Stone Mountain. If you’re in one of these areas with a DuraFlex system, the same written-price standard applies.
Book Your DuraFlex Service in Lawrenceville Today
Call (762) 600-1468 and talk to a live person, day or night. We’ll get you on the schedule, and you’ll have a written price before any work starts. DuraFlex work in Lawrenceville is what we do every week, and we stand behind every repair with our 365-Day Done Right Promise for one full year.
Written by Hank Delano, Owner at Flint Chimney Co Alpharetta, serving Lawrenceville since 2002.