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
An independent Gelco chimney inspection in Miami typically runs $189 to $349 depending on the level of inspection, with most homeowners paying around $229 for a Level 2 camera inspection that catches what a visual sweep misses. We’re not affiliated with Gelco, but we’ve worked on their flue liners and chimney components across Miami-Dade for years, so we know what fails and why. If you own a home with Gelco liner or Gelco-built chimney components and you’re not sure when they were last inspected, call us at (850) 787-8597 and we’ll give you a straight answer on what you need and what it costs.
How Gelco Products Fail – and How We Fix Them
Gelco makes flue liners and chimney components that show up in plenty of Miami homes, and after years of inspecting them, we’ve learned their failure patterns. Here’s what we find most often:
- Gelco stainless steel liners and the salt-air pitting problem. Miami’s coastal humidity carries salt, and over time it works into the stainless. We regularly see pinhole corrosion starting at the seams on Gelco liner sections in homes within three miles of Biscayne Bay. A camera inspection shows it clearly, and the fix is usually a HeatShield resurfacing or a liner section replacement, depending on how far it’s gone.
- Gelco clay tile liners and flue-gas condensation erosion. Older Gelco clay liners in Miami take a beating from the humidity combined with short, hot burns. The tile surface gets soft and spalls off in flakes. We find those flakes stacked at the base of the flue during inspections. If it’s minor, we document it and set a re-inspection window. If it’s advanced, we recommend a stainless liner before the chimney structure starts absorbing moisture.
- Gelco chimney caps and crown flashings loosening in storm season. Miami’s afternoon thunderstorms put a lot of water on chimney crowns. Gelco caps held by standard mortar tend to work loose after a few years of that. During an inspection we check cap seating, crown integrity, and flashing. A loose cap is a $150 to $300 fix; a cracked crown left alone becomes a $1,500 repointing job.
- Improper liner sizing from the original install. We’ve inspected Gelco liners that were sized wrong for the appliance they vent, and that causes draft problems the homeowner blames on everything but the chimney. Incorrect diameter means weak draft and condensation buildup. Our inspection includes measuring the flue against what the appliance actually requires, and we’ll tell you plainly if the liner was never right for the job.
- Warped Gelco damper assemblies from years of salt humidity. The damper plate and frame corrode unevenly in Miami air, and the damper stops sealing. That lets conditioned air escape and lets humidity into the flue. We check damper operation on every Gelco inspection, and if it’s warped we’ll show you the gap on camera before quoting any work.
Styles & brands we work with





Our Gelco Chimney Inspection Process
We don’t show up with a flashlight and a clipboard. Here’s what a Gelco inspection looks like from the call to the cleanup:
- 1
You call us at (850) 787-8597. A live person answers, takes your address, and books a two-hour arrival window. No callbacks, no forms.
- 2
We show up in the window. Uniformed, background-checked techs arrive with the inspection camera, draft gauge, and moisture meter. We introduce ourselves, put on shoe covers, and lay drop cloths in front of the fireplace.
- 3
The visual sweep starts. We check the firebox, damper, smoke chamber, and accessible flue surfaces for the specific Gelco failure patterns we listed above. We’re looking at things a generalist won’t catch: seam pitting, tile spalling, cap seating, and liner sizing.
- 4
The camera goes in. With a Level 2 inspection, we run a camera from the firebox to the flue termination. You see what we see. Every finding gets photographed and explained in plain English, not chimney jargon.
- 5
The written report and written price come before any repair. If we find something that needs attention, we show you the images, explain what it is, and hand you a written price for the repair. The number on that sheet is the number you pay. If the flue is clean and sound, we tell you that too and you owe nothing beyond the inspection fee.
- 6
If you approve work, we complete it and hand you a written guarantee. Every repair is covered by our written guarantee. If a covered repair fails inside the guarantee period, we come back and fix it at no charge. That’s the 365-Day Done Right Promise, and it’s not an add-on. It’s standard.
See the difference
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AfterWhat Gelco Chimney Inspection Costs in Miami
Here’s the honest pricing picture for Gelco chimney inspection in Miami:
- Level 1 visual inspection: $189 to $249. This is the right choice when nothing has changed about your fireplace or venting system and you’ve had an inspection within the last two years.
- Level 2 camera inspection: $249 to $349. This is what we recommend for most Miami Gelco owners: it covers everything in a Level 1 plus a full camera scan of the flue interior. If you’re buying a home, selling one, or you’ve had any chimney event or change, this is the one.
- Level 3 inspection: $500 and up, quoted only after camera findings suggest hidden damage. This involves opening a small section of chimney structure to access concealed areas. Rare, but sometimes necessary after chimney fires or decades of neglect.
What moves the price: flue height and access, roof pitch, whether you have a multi-flue chase, and how much debris has accumulated. We give you the exact number before the inspection starts, so there’s no surprise when the invoice shows up. Call (850) 787-8597 for a free inspection estimate, and we’ll give you the price over the phone.
Why Miami Homeowners Call Ashby Chimney Miami for Gelco Work
Nathan Corliss has worked chimneys and fireplaces across South Florida for the better part of three decades, from older Coral Gables estates to new construction in Brickell. He’s pulled tile flakes out of Gelco liners, found salt pitting on seams nobody else caught, and closed damper gaps the homeowner didn’t know existed. When a Gelco liner shows corrosion or a cap sits loose after a storm, we don’t have to guess what happened. We’ve seen it before, and we know what the fix costs. We also carry DuraFlex and HeatShield materials on the truck, so if your Gelco liner needs a section replaced or a resurfacing that works with the existing dimensions, we can often complete it the same visit. Every job gets a written price before work starts and a written guarantee when it’s done. That’s the Kingswell Way: say the price, show up in the window, leave it cleaner, put the guarantee in writing, come back if it fails. Tell me the price first, then explain the work – everything else is just noise.
FAQs
A Gelco chimney inspection in Miami costs $189 to $349 for Level 1 or Level 2 service, with Level 3 inspections starting around $500 and quoted only after camera findings warrant it. The exact price depends on flue access, roof pitch, and debris conditions, and we give you the number before we start. Call (850) 787-8597 for a free estimate.
No, a third-party chimney inspection performed by an independent Gelco service provider does not void your product warranty. Gelco’s warranty covers manufacturing defects in materials, not routine maintenance or inspection. We’re not authorized by Gelco, but we perform inspections and repairs that respect warranty terms and use trade-grade materials when replacement parts are needed. If you’re unsure whether a specific repair might fall under warranty, we’ll tell you what we find and let you contact Gelco before any work proceeds.
Gelco components like liners, caps, and dampers are available through chimney supply distributors we order from regularly, and we can source OEM or equivalent aftermarket parts depending on what’s appropriate for your system. We’ll show you the part we’re replacing, explain why, and give you a written price for the part and labor before we order anything. No part gets installed without your approval.
In Miami’s salt-humidity climate, we recommend a Gelco chimney inspection every 12 months if you use your fireplace regularly, and every 2 years minimum even with light use. Coastal air accelerates corrosion on stainless liners and clay tile spalling, so the annual check catches problems before they become structural. If you can’t remember the last time someone looked at the flue, schedule one now. Call (850) 787-8597 and we’ll get you on the books.
For a home sale in Miami, we recommend a Level 2 camera inspection, which most real estate contracts and inspection reports accept as the standard for chimney condition documentation. The camera record gives buyers proof of flue condition, and any findings are documented with images you can include in your disclosure. If the inspector’s report flags something, we can quote the fix separately so you’re not caught blind during negotiation.
Written by Nathan Corliss, Owner & Lead Chimney Technician, Ashby Chimney Miami at Ashby Chimney Miami, serving Miami and nearby areas.