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.
HeatShield Chimney Cleaning in Miami Lakes, FL | Flint Chimney Co Miami
A Chimney Sweep in Miami Lakes for HeatShield systems typically runs $189 – $289 for a standard prefab fireplace, and we do it as an independent shop, not a factory-authorized dealer. That independence matters more in Miami Lakes than most places, because the HeatShield coatings on 1980s zero-clearance systems here fail in ways a factory manual never covers: rusted chase covers, salt-corroded dampers, and rainwater running behind liners. Our crews are inside Miami Lakes attics and chase covers every week, so we know exactly how this product ages in a warm, coastal climate. Call (786) 305-7861 for a written price before any work starts.
Why Miami Lakes Residents Choose Us for HeatShield Service
Hank Delano, our owner, learned the trade at Los Angeles Trade-Technical College and spent nearly two decades working chimneys up and down the West Coast before bringing the crew to South Florida. He tells every homeowner the same thing: “Tell me what you saw, I’ll tell you what it costs.” That’s how every HeatShield job in Miami Lakes runs. No vague assurances, no pricing surprises at the door.
We work under The Garrison Standard, the same code every Garrison Partners location follows. Written price before any tool comes off the truck. Background-checked, uniformed technicians on every dispatch. A live person answers the phone 24/7, no voicemail trees. And every repair carries the 365-Day Done Right Promise: if a covered fix fails within a full year, we return at no charge. No argument, no exception. That guarantee applies to HeatShield joint repairs, parge coatings, and chase cover replacements across Miami Lakes.
We also handle HeatShield sales & service for the full product line, which means we stock real HeatShield materials locally rather than ordering them blind and hoping for the best.
Styles & brands we work with





Common HeatShield Chimney Cleaning Problems We Solve in Miami Lakes
- Micro-cracking in Cerfractory sealant from humidity cycling. HeatShield’s Cerfractory Flue Sealant handles thermal shock well in dry climates, but Miami Lakes flues sit at 80 – 90% relative humidity for months at a stretch. The repeated wet-dry cycle causes hairline cracks that let moisture behind the coating. We find this on older installations where the original application was thin.
- Rusted damper assemblies on prefab fireplaces. Salt air from Biscayne Bay works its way into zero-clearance units, and the damper is usually the first component to go. In Miami Lakes homes from the 1980s, it’s common to see a damper that barely moves or is completely seized. We replace the assembly and coat the surrounding metal to slow the next round of corrosion.
- Corroded chase covers letting rainwater onto HeatShield liners. The chase cover is the flat metal lid on top of a prefab chimney chase. When it rusts through at the corners, rain drips directly onto the HeatShield CeCure sleeve below. Over a Miami Lakes rainy season, that repeated wetting starts delamination at the upper flue joint.
- Failed HeatShield Joint Repair System on shifted metal flues. Original 1980s metal flue sections expand and shift as rust builds underneath. Hurricane-driven rain accelerates the process. When the metal moves, the HeatShield joint compound cracks and separates. We clean back to a solid bond before reapplying.
- Debris and animal nesting in uncapped flues. Miami Lakes has dense, mature tree canopies, especially in the older neighborhoods. Uncapped flues collect leaves, twigs, and the occasional squirrel nest. That debris holds moisture against the HeatShield coating and makes a bad humidity problem worse.
HeatShield Service in Miami Lakes: What Local Conditions Mean for Your Equipment
If you live in the Lakes on the Green neighborhoods, your HeatShield liner faces a problem most other Miami Lakes streets don’t. Many of these homes were built in the 1980s with zero-clearance fireplaces and HeatShield coatings applied at installation. The neighborhood’s mature tree canopy drops a steady load of debris into uncapped flues, and that organic material sits against the metal chase top, holding moisture. Meanwhile, the dense canopy shades the chase cover, so it never fully dries between rain events. Rust takes hold faster. Our crews routinely find chase covers rusted through at the corners on original 1980s installations there, with rainwater running down behind the HeatShield liner where the homeowner can’t see it until water streaks appear on the firebox wall. We check every Lakes on the Green job for this exact pattern, because we’ve seen it too many times to skip it.
HeatShield Models & Products We Service in Miami Lakes
We service and install the full HeatShield product range: the Cerfractory Flue Sealant, the Joint Repair System, the CeCure Sleeve Relining System, and the Custom Masonry Firebox Parge Coating. Our parts stance is simple: we use genuine HeatShield Cerfractory and CeCure components when the liner’s structural integrity can be restored. If a metal flue is heavily corroded or the coating has worn beyond a solid bond, we tell you to reline or replace rather than patching over active rust. We keep the common HeatShield materials stocked locally, which means a Miami Lakes job doesn’t stall while parts ship from out of state. That’s the difference between independent service that knows this product and a shop that just Googles it when you call.
See the difference
Before
After
Before
After
Before
AfterHeatShield Service Pricing in Miami Lakes
- Standard chimney cleaning (prefab fireplace): $189 – $289
- Level 2 inspection (camera scan of the flue): $150 – $300 added to a cleaning, or $250 – $450 as a standalone
- HeatShield Cerfractory touch-up and recoating: $400 – $900 depending on flue length and prep work
- Chase cover replacement (stainless steel, custom-fit): $350 – $650
- Full CeCure sleeve relining: $1,800 – $3,200 for typical Miami Lakes prefab flues
These are the numbers we see on Miami Lakes jobs before we even arrive. The final written price depends on flue length, access from the roof, and what the camera inspection shows. A free estimate includes the full inspection findings and a photo report, so you can see exactly what we saw. Call (786) 305-7861 and we’ll give you a number in writing.
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 – HeatShield Chimney Cleaning in Miami Lakes
HeatShield can hold up in Miami Lakes, but only if the components around it are also solid. The coating itself resists moisture well. What we usually see fail is the metal around it: rusted chase covers, corroded dampers, and shifted flue sections that crack the HeatShield bond from behind. Fix those, and the coating lasts. Skip them, and you’ll be re-coating every few years. Call (786) 305-7861 and we’ll inspect the whole system, not just the liner.
Yes. We use brushes sized for the coated flue and inspect the liner with a camera before and after cleaning. In Miami Lakes, the bigger risk during cleaning isn’t the brush, it’s dislodging debris that’s been holding moisture against the coating. We clear that carefully and document any areas where the HeatShield surface shows wear so you know what’s next. Call (786) 305-7861 to schedule a cleaning that doesn’t guess.
You don’t know without a Chimney Inspection - Miami Lakes with a camera, and anyone who tells you otherwise is guessing. On 1980s Lakes on the Green homes, we run a Level 2 camera scan through the flue and check the chase top and damper assembly at the same time. The camera shows whether the HeatShield coating is intact, cracked, or delaminated, and the photo report goes to you. Call (786) 305-7861 for an inspection with documentation.
Not necessarily. Water streaks on the firebox wall usually mean the chase cover or flashing is letting water in from the top, not that the liner coating itself failed. In Miami Lakes, the most common entry point is a rusted chase cover on a prefab chase, followed by failed flashing at the roof line. The water runs down the outside of the flue, hits the firebox, and shows up as streaks. The HeatShield coating may still be fine, but you won’t know until we look. Call (786) 305-7861 for a free estimate with a camera inspection.
No. Most HeatShield coating failures on Miami Lakes prefab units are repaired from the top down without removing any of the chase structure. We clean back to a solid bond, reapply the Cerfractory sealant or CeCure sleeve, and address whatever let moisture in the first place, usually a chase cover or flashing. The only time a full tear-out becomes the answer is when the underlying metal flue has rusted through in multiple places. Call (786) 305-7861 and we’ll tell you plainly which situation you have.
Service Areas Near Miami Lakes
We run HeatShield chimney service across Miami Lakes and the surrounding communities. For chimneys closer to the coast, see HeatShield service in Miami Beach. We also cover HeatShield service in Miami, Coral Gables, Miami Gardens, and Fountainebleau. Our crews are on Miami Lakes roads daily, so scheduling a visit usually means days, not weeks. The full Miami Lakes service area page lists every neighborhood we cover.
Book Your HeatShield Service in Miami Lakes Today
Our crew pulled up to a mid-century modern single-story on Miami Lakes Drive near the Lakes on the Green golf course for a chimney cleaning and Level 2 inspection. Inside the attic, the chase cover was rusted through at the corners, and rainwater had been dripping onto the HeatShield CeCure sleeve, which had started to delaminate at the upper flue joint. We removed the failed cover, cleaned out the debris and animal nesting, then re-secured and re-coated the sleeve before installing a custom stainless cap and resealing the flashing to stop the intrusion. That’s a typical Miami Lakes HeatShield call: the liner wasn’t the original problem, the metal around it was.
If your fireplace hasn’t been looked at recently, don’t wait for another water streak. Call (786) 305-7861 now and we’ll put a written price in your hand before any work begins.
Written by Hank Delano, Owner at Flint Chimney Co Miami, serving Miami Lakes and the surrounding areas since 2002.