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.
Gelco Chimney Cleaning in Miami, FL | Flint Chimney Co Miami
We provide independent Gelco chimney cleaning, inspection, and repair across Miami, and the one thing that separates our work here is what we already know about salt and humidity. Gelco parts behave differently in a subtropical climate than they do anywhere else, and our team sees that every week. That means we don’t just sweep a flue; we check for what Miami does to Gelco liners, caps, and dampers. Call (786) 305-7861 for a free estimate.
Flint Chimney Co Miami has worked on Gelco sales & service equipment for years, and Hank Delano, our owner, came up through the trade at Los Angeles Trade-Technical College before spending two decades on chimneys along the West Coast. He brought that same teardown-and-rebuild discipline to Miami, where the failure patterns are different but the fix process is the same: inspect, document, quote, then do the work. We serve the full Miami service area with background-checked, uniformed technicians and a live person on the phone around the clock.
Why Miami Residents Choose Us for Gelco Service
Gelco parts fail differently in Miami than they do in drier cities, and that’s the reason homeowners here call us instead of a generic sweep company. We’ve taken apart enough Gelco multi-flue caps and stainless liners in this humidity to know what corrosion looks like before it becomes a leak. Our techs carry a working knowledge of Gelco’s product lines: Terra Cotta Flue Liners, Stainless Steel Rigid Liners, Multi-Flue Caps, and Top-Sealing Dampers.
We’re independent, not manufacturer-affiliated, and that matters. We recommend genuine Gelco parts when they’re the right call, and we say so plainly when a marine-grade aftermarket part will hold up longer on a coastal Miami home. The Gelco sales & service experience we bring to every call is built on documented pricing and a written 365-Day Done Right Promise. Hank Delano’s crew is known for thorough inspections and straight talk. He’ll tell you exactly what was found, what it costs to fix, and what can wait. That’s the whole job.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Solve in Miami
- Pinhole corrosion in Gelco stainless liners. Miami’s humidity causes condensation inside flues that rarely see a fire. That moisture picks up salt from coastal air and settles at weld points, eating tiny holes in the liner over time. We camera-inspect every liner to catch this before it leaks into surrounding masonry.
- Salt crust on Gelco multi-flue caps. Barrier-island homes and anything east of US-1 get marine salt loading that builds a crust on cap mounting hardware. The cap can look fine from the street while the stainless bracket underneath is quietly rusting through. We pull the cap during cleaning, not just look at it.
- Stuck Gelco top-sealing dampers. When a Miami fireplace functions mostly as an HVAC exhaust vent, the high-moisture air corrodes the damper hinge pin. The damper binds shut or won’t seal. We free it, replace the pin with a marine-grade part, and adjust the cable so it operates smoothly.
- Cracked terra cotta liners in older homes. In Coral Gables and other pre-1960 neighborhoods, original Gelco terra cotta liners crack vertically from salt intrusion and humidity cycling, not from heat. Homeowners often assume fire damage. We identify it as moisture damage and seal the liner before it spreads.
- Nesting animals inside uncapped or poorly screened flues. Miami-Dade code requires chimney caps on all flues, but many older homes predate the rule. We remove anole and starling nests, clean the debris, and install a cap with proper bird screening.
Gelco Service in Miami: What Local Conditions Mean for Your Equipment
Miami-Dade County building code requires chimney caps on all flues, but plenty of 1950s-era Gelco multi-flue caps in Coral Gables were installed before that rule existed. They lack bird screening, which means we clean out far more anole and starling nests than creosote from these flues. It’s a code enforcement issue nobody notices until the flue stops drafting or a palm rat moves in.
For a Gelco owner, that one local fact changes the entire maintenance schedule. A chimney that never burns wood still needs an annual inspection, because the cap is the first thing to fail, not the liner. Salt air, torrential rain, and nesting animals attack the top of the flue while the lower sections stay clean. Our tech pulled a Gelco multi-flue cap off a 1954 bungalow in Coral Gables and found the stainless mounting bracket crusted with salt scale, with a palm rat nest wedged under the cap. The screen was torn, and the Gelco terra cotta liner below had a 14-inch hairline crack from humidity. We cleaned the nest, swapped the cap for a marine-grade stainless model, and sealed the liner crack with a waterproofing crown coat. Three hours, one written quote, no surprises.
Gelco Models & Products We Service in Miami
We work on all major Gelco product lines found in Miami homes: Terra Cotta Flue Liners, Stainless Steel Rigid Liners, Multi-Flue Caps, and Top-Sealing Dampers. For liners and caps, we prefer genuine Gelco components when the dimensions match and the home isn’t directly on the water.
But we don’t stock parts by brand loyalty. We keep marine-grade stainless aftermarket caps and hardware on the truck for coastal Miami jobs because Gelco’s standard hardware corrodes faster in salt air. We say that outright. When a liner or cap is structurally sound, we repair it. When corrosion has compromised more than 30% of the metal, we replace it and show you the camera photos that prove why.
See the difference
Before
After
Before
After
Before
AfterGelco Service Pricing in Miami
A standard chimney sweep and inspection in Miami typically runs $180 to $340, depending on flue height, access, and whether we’re also removing a nest or pulling a corroded cap. Gelco-specific work like cap replacement, damper freeing, or liner sealing adds to that range, and we give you a written quote before any work starts.
What drives the cost: roof access difficulty (mid-rise condos cost more than single-story ranches), whether the cap needs marine-grade hardware, and whether we’re doing a Level 2 liner inspection with a camera. Every quote includes the written 365-Day Done Right Promise. Call (786) 305-7861 for a free estimate. Tell me what you saw, I’ll tell you what it costs.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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 – Gelco Chimney Cleaning in Miami
Yes, and the failure point is almost always the weld. Salt-laden condensation inside a rarely used flue settles at the seams and welds, causing pinhole corrosion long before the rest of the liner shows wear. Homes east of US-1 and on barrier islands see this fastest. We camera-inspect every liner and photograph the weld points specifically. If it’s under 30% metal loss, we repair; over that, we replace. Call (786) 305-7861 for a liner inspection.
The cap body can look clean while the stainless mounting bracket underneath is crusted with marine salt and rusting through. Miami’s morning humidity condenses on the metal, the salt accelerates corrosion, and the cap eventually loosens or lifts off entirely. We pull the cap during every service call to check the hardware, not just the visible surface.
Usually, yes, but we inspect first. A 1950s Gelco terra cotta liner in Miami has likely cracked vertically from salt intrusion and humidity, not from heat. Cleaning a cracked liner without sealing it first risks pushing debris into the fracture and into the masonry. We inspect, document, then clean if it’s safe. Call (786) 305-7861 to schedule an inspection.
It’s one of the most common Gelco failures we see in Miami. The hinge pin corrodes in high-moisture air, especially when the chimney is used mainly as an HVAC exhaust vent. The damper binds shut and the cable feels stuck. We free the pin, replace it with a marine-grade component, and test the full open-close range. If it’s too far gone, a replacement damper is usually under $400 installed.
Yes. Miami-Dade County code requires caps on all flues, whether or not the fireplace ever burns wood. Many older Coral Gables and coastal homes have Gelco multi-flue caps installed before the rule, often without bird screening. We bring those flues up to current code and keep the animals out. Call (786) 305-7861 for a code-compliance inspection.
Service Areas Near Miami
Our techs cover the full Miami service area plus nearby communities. We service Gelco service in Miami Beach, Gelco service in Miami Lakes, Coral Gables, Miami Gardens, and Fountainebleau. Wherever you are in the metro, we show up with a written quote and a uniformed tech.
Book Your Gelco Service in Miami Today
We’re ready when you are. A live person answers the phone 24/7, no voicemail trees. Call (786) 305-7861 for a free estimate, and we’ll give you a written price before any work starts. If it’s a corroded cap or a stuck damper, we can usually get to it this week.
Written by Hank Delano, Owner at Flint Chimney Co Miami, serving Miami since 2002.