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 Miami Lakes, FL | Flint Chimney Co Miami
Our Chimney Sweep - Miami Lakes team provides independent DuraFlex chimney cleaning and repair across the area, and the one thing that sets our work apart here is this: we know exactly where these liners fail in salt-laden, humid air. Most DuraFlex systems in Miami Lakes don’t clog with creosote the way wood-burning chimneys up north do. They corrode. They leak. They rust at the seams. If you own a home in Miami Lakes with a DuraFlex liner, call us at (786) 305-7861 and we’ll tell you what’s actually going on before we touch anything.
Flint Chimney Co Miami has been part of the Garrison Partners family since 2002. We’re an independent DuraFlex service provider, not a manufacturer affiliate, and we stock the parts that keep these systems running in South Florida’s climate. Our technicians work under DuraFlex sales & service protocols that prioritize the written price and the written guarantee over anything we say in passing.
Why Miami Lakes Residents Choose Us for DuraFlex Service
Hank Delano, our owner, learned this trade at Los Angeles Trade-Technical College before spending nearly two decades working chimneys up and down the West Coast. He trains every technician the same way: document what you find, price it in writing, and stand behind the repair for a full year. That’s the Garrison Standard, and it’s not a slogan. It’s the code we operate under at every job site in Miami Lakes.
DuraFlex work demands more than a brush. The liner has to be inspected for pitting, seam rust, and top-plate corrosion, and those checks matter more here than almost anywhere else. Miami Lakes’ humidity and salt air from Biscayne Bay attack stainless steel in predictable ways, and we’ve spent 12-plus years learning those patterns. We arrive with the right gauge, the right camera, and the right parts, and we tell you in plain language whether the liner can be cleaned and kept or whether it’s time to talk replacement. No vague assurances. No upsell pressure.
Styles & brands we work with





Common DuraFlex Chimney Cleaning Problems We Solve in Miami Lakes
- Pitting and perforation on DuraFlex SS316L liners. Acidic condensation from gas fireplaces combined with salt air eats at even 316L stainless. We see shallow pitting that turns into pinholes faster in Miami Lakes than in inland cities. During cleaning, we scope the liner with a camera so you can see the condition yourself before anyone recommends repair.
- Rust-through at liner seams and connector bases. The joint where the liner meets the appliance is a collection point for moisture. In Miami Lakes’ high humidity, that moisture never fully dries. We regularly find rust blooming at the base connector on systems that look fine from the top. A standard sweep won’t catch this. Our inspection does.
- Kinked or collapsed liners after roofing or cap work. Miami Lakes has a lot of single-story homes from the 1960s through the 1990s. When roofers walk over a chase or replace a cap, a shallow liner can get kinked or crushed. We find the collapse, document it with photos, and show you exactly what we’re seeing.
- Detached or corroded top plates and rain caps. The rainy season from May to October pushes water straight into any gap left by a failing top plate. Once water gets into the insulation layer around the liner, the whole system degrades faster. We replace top plates and rain caps with genuine DuraFlex or matching 316L stainless parts.
- Rusted damper assemblies on prefab fireplaces. In the older Lakes on the Green neighborhoods, original 1980s prefab fireplaces have damper assemblies that corrode from decades of humidity. The damper sticks, the cable snaps, or the plate rusts through. We carry replacement dampers sized for these units and can usually restore function in one visit.
DuraFlex Service in Miami Lakes: What Local Conditions Mean for Your Equipment
Here’s the thing most national chimney pages won’t tell you about Miami Lakes: our technicians check for corroded chase covers and rusted damper assemblies on DuraFlex-lined chimneys in the Lakes on the Green neighborhoods specifically because those original 1980s prefabricated fireplaces have been weakened by decades of hurricane-driven rain and salt air. That’s not a generic statement. It’s what we find on real jobs, week after week, in those specific streets. The metal flues installed when those homes were built were not designed for four decades of marine humidity. The chase cover fails first, then the damper, then the top plate. If you own one of those homes, your DuraFlex liner may be fine while everything around it is quietly rusting. Our Chimney Inspection in Miami Lakes is built to catch that sequence before water reaches your ceiling.
Our crew recently cleaned and inspected a DuraFlex SS316L liner in a 1987 single-story home on Lake Patricia Drive. The homeowner had noticed rust stains on the living room ceiling. We found the liner’s top plate severely corroded and a rusted damper that wouldn’t fully open. We replaced the top plate and damper with 316L stainless parts, then performed a Level 2 inspection to confirm the liner was intact. That job stopped further water intrusion and gave the homeowner a documented answer instead of a guess. That’s how we work in Miami Lakes.
DuraFlex Models & Products We Service in Miami Lakes
We clean, inspect, and repair the full DuraFlex line installed in Miami Lakes homes: SS316L flue liners, Pro 316L liners, 304L liners, and aluminum liners used for certain gas appliances. When a part needs replacing, our approach is simple. We use genuine DuraFlex components, including factory top plates, rain caps, and connectors, whenever they’re available and correct for the system. When an older installation uses discontinued parts, we source high-grade 316L stainless aftermarket components that meet or exceed original specifications. We always show you the repair-versus-replace numbers before doing any work. For fast turnaround in Miami Lakes, we keep common top plates, caps, and connectors stocked on the truck.
See the difference
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AfterDuraFlex Service Pricing in Miami Lakes
A standard DuraFlex chimney cleaning and inspection in Miami Lakes typically runs $189 to $329, depending on the system’s height, access, and how much debris or corrosion we’re dealing with. If we find a rusted top plate or damper assembly that needs replacing, the repair is priced separately and in writing before the work starts. You’ll never get a number that changes at the door. Our free estimate includes a camera inspection of the liner, an assessment of the cap and top plate, and a written breakdown of what we found and what it costs to fix. If you want an exact quote for your DuraFlex system, call (786) 305-7861 and we’ll schedule the visit.
Serving Miami Lakes, FL - Our Local Coverage Area
We’re based in the Miami Lakes 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 Miami Lakes
In Miami Lakes, we recommend a cleaning and inspection every 12 months, even for gas fireplaces that see light use. The humidity and salt air mean the real risk is corrosion, not creosote, and an annual camera inspection catches pitting and seam rust before they become leaks. If you use your fireplace regularly during the drier winter months, stick to that annual schedule. Call (786) 305-7861 to book a cleaning and get a written report on your liner’s condition.
SS316L is resistant to rust, but it is not immune, especially in Miami Lakes where salt air and acidic gas condensation work together. We see pitting on 316L liners that have been in service 15 years or more, often concentrated at the seams and the base connector. The liner’s grade helps it last longer, but it still needs regular inspection. Tell me what you saw, I’ll tell you what it costs. We’ll show you the camera footage and give you an honest timeframe for repair or replacement.
In most cases, we can replace just the rusted top plate and leave the liner in place, provided the liner itself is still sound. We’ll inspect the entire length with a camera to confirm there are no pinholes or seam failures before recommending that route. If the liner is compromised, we’ll present both the repair and replacement numbers in writing and give you a clear cost-benefit comparison. Call (786) 305-7861 and we’ll scope your system and show you what we see.
The main cause is a corroded or detached top plate and rain cap, which allows the heavy seasonal rains to run straight down into the chase and soak the insulation around the liner. Once that insulation gets wet, it holds moisture against the metal and accelerates corrosion. In Miami Lakes’ rainfall pattern, a failed rain cap quickly becomes a ceiling stain. We replace top plates and caps with factory or matching 316L stainless parts and check the chase cover at the same time.
Replacement is almost always necessary when a liner is kinked or collapsed. The structural integrity is already gone, and a repaired kink creates a fire-safety and exhaust-flow risk we won’t sign off on. If we find a kink during a cleaning, we’ll document it, price a correct replacement, and never push a repair that shouldn’t be done. Call (786) 305-7861 for an inspection and a written estimate.
Service Areas Near Miami Lakes
We serve Miami Lakes and the surrounding communities, including Miami Lakes service area coverage that runs from the town’s residential streets into neighboring cities. Our DuraFlex techs also handle service calls in DuraFlex service in Miami, Coral Gables, Miami Gardens, and Fountainebleau. Across town, we provide DuraFlex service in Miami Beach for coastal properties dealing with the same salt-driven corrosion issues, often more aggressively.
Book Your DuraFlex Service in Miami Lakes Today
If your DuraFlex system hasn’t been inspected in the past year, call (786) 305-7861. We’ll schedule a cleaning and inspection, put the price in writing before we start, and show you the camera footage from the liner. You’ll know exactly what you have, what it costs to fix, and what can wait.
Written by Hank Delano, Owner at Flint Chimney Co Miami, serving Miami Lakes and the surrounding communities since 2002.