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 Inspection in Miami: What to Know First
We inspect Gelco chimney systems throughout Miami, and most homeowners get a complete written report within 24 to 48 hours of the site visit. A standard Gelco chimney inspection here runs $189 to $349 depending on whether it’s a Level 1, Level 2 with camera work, or Level 3 with disassembly. We’re an independent Gelco service provider, not a manufacturer-authorized shop, which means we tell you what we actually see, not what a warranty department wants to hear. If you own a Gelco fireplace or venting system in Miami and want a straight answer on its condition, call (786) 305-7861 and we’ll get you scheduled.
How Gelco Products Fail – and How We Fix Them
- Gelco ceramic fiber liners and the masonry water problem. Miami’s humidity doesn’t politely stop at the roof line. We regularly find Gelco ceramic fiber liners in Coral Gables and Coconut Grove that have wicked moisture through cracked crown mortar, which leads to spalling and soft spots that a visual-only inspection misses. Our fix starts with a camera run to map the exact wet zones, then we recommend the least invasive repair that restores the liner’s integrity rather than defaulting to a full replacement.
- The Gelco direct-vent termination cap and the South Florida salt problem. Homes within a few miles of Biscayne Bay see accelerated galvanic corrosion on Gelco termination caps, especially the older painted steel models. What looks like surface rust on the outside is often a compromised weld on the inside. We replace with marine-grade stainless components when we find pitting, and we always show you the photo before we touch anything.
- Gelco fireplace doors and the misalignment that no one checks. The Gelco door frames on older build-outs in neighborhoods like Shenandoah and the Roads shift over time due to thermal cycling, which throws off the seal and lets room air get pulled up the flue. That changes draft pressure and makes the fireplace burn dirtier than it should. We check door alignment on every Gelco inspection and adjust hinges and gasketing as part of the service.
- Aftermarket parts that fit wrong. We see plenty of Miami homes where a previous contractor installed a generic aftermarket Gelco-style refractory panel that’s slightly undersized. The gap lets heat reach the firebox wall and causes hairline cracking you won’t see until it’s advanced. We use OEM Gelco parts when they’re available and realistically priced, and when we use a quality aftermarket equivalent, we tell you before we order it and explain why.
- Flue transitions that were never right from day one. On Gelco prefab fireplaces that tie into a masonry chimney, the transition collar is the most common hidden failure point. In Miami, with our rain and humidity cycling, that collar rusts, shifts, or separates, and the result is exhaust leaking into the chase. We camera every transition on Gelco jobs, because this is the kind of thing you can’t see from the firebox or the roof alone.
Styles & brands we work with





Our Gelco Chimney Inspection Process
Here’s exactly how a Gelco inspection goes when you call us.
- 1
The call and the straight answer. You reach a live person, you tell us what Gelco unit you have and what you’re seeing or smelling. We give you the inspection price range up front, and we book a window that we actually keep.
- 2
The site walk. Our technician arrives in uniform, introduces himself, and does a quick visual pass on the exterior termination, the chase, the firebox, and the hearth. We’re looking for anything that changes what level of inspection you need before we start charging for camera work.
- 3
The camera run. If it’s a Level 2 or we find reason to go deeper, we run the camera through the full flue path. You see the footage after, and you get the stills in your report. No “trust us, it’s bad in there” from us. You’ll see it with your own eyes.
- 4
The parts call. If we find a problem, we tell you whether it’s a Gelco OEM part we can order or a quality aftermarket equivalent that will hold up. We never order anything without your approval, and the price you see on the written estimate is the price on the invoice.
- 5
The fix and the test. After any repair, we run a draft and smoke test to confirm the system moves air the way it’s supposed to. If we replaced a component, the new part gets checked against the rest of the system, not in isolation.
- 6
The written guarantee. Every repair we make, Gelco components included, carries our 365-Day Done Right Promise. Written down. Valid for one full year. If a covered repair fails, we come back at no charge. That’s the whole point of the Garrison Standard.
See the difference
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After
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AfterWhat Gelco Chimney Inspection Costs in Miami
Here’s the honest range for Gelco inspection work in Miami, as of right now.
- Level 1 inspection (no visible issues, routine check): $189 to $249.
- Level 2 inspection (camera run, usually for real estate transactions or after a storm): $289 to $349.
- Level 3 inspection (when we have to remove components or open a chase): starts at $450 and goes up based on access difficulty.
- Camera inspection as a standalone add-on to a Level 1: $99 to $149.
What moves the price is access. A two-story roofline off a steep pitch in Brickell costs more to inspect than a single-story ranch in Kendall. A Gelco unit with a clean exterior termination is faster than one buried behind a custom chase. If you want an exact number for your house before you commit to anything, call (786) 305-7861 and we’ll walk you through it. The estimate is free.
Why Miami Homeowners Call Flint Chimney Co Miami for Gelco Work
Because we put it in writing, and because we know the product. Hank Delano grew up in the trades and has spent years on roofs from Coral Gables to the job sites off Brickell, and he drills his crew on the same thing every day: “Tell me what you saw, I’ll tell you what it costs.” That’s how we run Gelco inspections, and that’s how we run every job. We carry no grudge against Gelco, but we also don’t owe them anything, and nothing we recommend gets filtered through a sales target. If your Gelco system needs repair, we also work with DuraFlex and HeatShield components where they’re the better fit, and we’ll tell you why we’re recommending one over the other. Every repair carries the 365-Day Done Right Promise, backed by the Garrison Standard. A live person answers the phone around the clock at (786) 305-7861.
FAQs
We’re an independent service provider, not a Gelco-authorized dealer, so we can’t file warranty claims on your behalf. What we do is this: every repair we perform carries our 365-Day Done Right Promise, written down and valid for one full year. If a covered repair fails within that period, we return at no charge. Call (786) 305-7861 if you have a warranty question and we’ll help you sort out what your Gelco coverage actually includes before you schedule anything.
Once a year, minimum, if you burn regularly. Miami’s humidity and salt air accelerate the rust and moisture problems that a visual check misses, and even a light burn season leaves soot and creosote behind. If you bought a house with an existing Gelco fireplace, get a Level 2 with camera before the first burn. Call (786) 305-7861 and we’ll schedule it.
Most common Gelco components are available to us within a week through our trade suppliers, and we stock the high-failure items like door gaskets, refractory panels, and termination caps so we’re not always waiting on a truck. If a part is on backorder, we tell you before you pay anything and we give you a realistic timeline. Call (786) 305-7861 and we’ll check availability for your specific unit.
Depends on what we find, and we won’t push you either way. If the firebox is structurally sound and the flue is intact, a repair is usually the right call, especially for Gelco units that were well installed. If the chase is rotting or the liner is compromised beyond a point where repair makes sense, we’ll tell you that too, and we’ll show you the camera footage so you can see exactly why. Call (786) 305-7861 for an honest assessment.
Written by Hank Delano, Owner, Flint Chimney Co Miami at Flint Chimney Co Miami, serving Miami and nearby areas.