Gas fireplace service
Sweep & inspection
Caps & crowns
Flue relining
Masonry repairLevel 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.
Why West Palm Beach Homeowners Choose Gelco Chimney Cleaning
We provide Gelco repair in West Palm Beach, including chimney cleaning, inspection, and repair throughout the area, with a focus on how Gelco stainless steel actually performs in our salt-spray, high-humidity climate. Most Gelco failures we see here aren’t about heavy creosote at all. They’re about rust bleeding at cap seams, moisture intrusion through failed mortar joints, and liners that kinked or collapsed because they were never braced correctly. We work on Gelco systems daily, which means we know exactly what to look for before a small rust bloom turns into a four-figure liner replacement.
Alcott Chimney West Palm Beach is an independent Gelco service provider. We are not affiliated with or authorized by Gelco, and we don’t need to be. The work we do is judged by how the system performs over the next year, not by a factory logo on our truck. If you have a Gelco chimney or venting system in West Palm Beach and want someone who knows the product line well enough to tell you when it does not actually need fixing yet, call us at (728) 203-8687.
Why Trust Alcott Chimney West Palm Beach for Your Gelco Chimney Cleaning?
Our technicians handle Gelco liners and caps on West Palm Beach job sites every week, so the product line isn’t something we read about in a spec sheet. We know what a Gelco 6-inch round liner should weigh when we lift it, how the oval liners respond to pressure at the mid-point, and why the standard spark-arrestor cap develops rust bloom at the seams after enough salt-air seasons. That familiarity means faster diagnosis and fewer “maybe it’s this” guesses on your bill.
Ruben Castellano, our owner, grew up in East Los Angeles and picked up his trade foundations at Los Angeles Trade-Technical College before spending decades working chimneys full-time. He has served West Palm Beach for years, including homes along Flamingo Park where older fireboxes and aging clay-tile flues keep things interesting. Ruben takes the time to walk homeowners through exactly what he found, what it means, and what fixing it will actually cost. No vague estimates, no upsell pressure. That approach extends to our Gelco work: we recommend replacement only when a component is genuinely beyond saving, and we show you why before you spend a dollar.
Every technician sent to your home has passed a background check and identity verification under the Threshold Standard. You’ll know the technician’s name and see their photo before we arrive, and they’ll show a photo ID badge at the door. Every job comes with a written price before any work begins and a written guarantee on every repair. If a repair fails within the coverage period, the second visit is free. That’s the way it works with us, and that’s the way it should work with any chimney service.
Styles & brands we work with
Common Gelco Chimney Cleaning Problems We Fix in West Palm Beach
- Rust bleeding through Gelco stainless steel cap seams. The Gelco standard chimney cap with spark arrestor is a solid product, but stainless steel isn’t invincible. Years of salt-spray exposure from coastal storms causes oxidation to creep into the seam welds. You’ll notice reddish-brown staining on the cap’s underside first, then on the flue tile below it. We remove the cap, assess whether the metal is still structurally sound, and either clean and reseal the seams or replace the cap with a current Gelco unit if the warping has gone too far.
- Creosote glazing inside Gelco liners on uninsulated exterior chimneys. West Palm Beach chimneys don’t see the heavy daily burning that northern chimneys do, but that creates its own problem. Infrequent fires on an exterior chimney mean the liner never gets hot enough to dry completely between uses. Acidity in the wood smoke creates a hard, shiny creosote glaze that bonds to the Gelco liner walls. Sweeping requires specific rotary tools with steel whip heads to break that glaze without gouging the stainless steel. This is the most common issue we find in the 1950s-70s ranch neighborhoods.
- Oval Gelco liners collapsing at the mid-point. The Gelco 7-inch oval stainless steel chimney liner is designed for tight flue spaces, but it needs proper support brackets along its run. When installed without them, the oval profile flattens under its own weight and thermal expansion cycles. We’ve pulled liners from West Palm Beach mid-century homes that looked more like a sat-down soda can than a chimney liner. Once that collapse happens, draft drops dramatically and smoke backs into the house. The fix is a new liner installed with the correct mid-span support brackets.
- Failed mortar joints between Gelco clay flue tiles accelerating spalling. Many West Palm Beach homes built before 1970 have clay tile flues paired with Gelco stainless caps and liners above the roofline. The weak point is the mortar joint between the tiles. Humid air and monsoon-style summer rains keep those joints damp, and the constant cycle of wet-dry expansion cracks the mortar. Once that happens, moisture wicks into the clay tiles themselves, and the tile faces start flaking off, or spalling. The Gelco liner above may be fine, but the base it’s secured to is failing underneath it.
- Clogged Gelco caps from palm fronds and iguana nests. This is the South Florida problem that catches newcomers off guard. Gelco caps are built with mesh spacing that keeps out sparks and most animals, but palm fronds driven sideways by summer storms wedge into the mesh and trap moisture against the metal. Iguanas, which are everywhere in West Palm Beach now, will also climb onto warm chimney caps and block the flue entirely. We find this on both standard and multi-flue Gelco caps, and it’s a bigger deal than it sounds because a fully blocked cap turns a mild draft issue into a carbon monoxide risk when the fireplace is used.
Gelco Parts & Our Repair-vs-Replace Approach
We use genuine Gelco stainless steel components whenever they’re available, matching the original alloy and gauge so the corrosion resistance stays consistent across the whole system. Mixing one brand of liner with another brand’s connector or cap can create galvanic corrosion at the joints, especially in salt-heavy air. That’s a slow failure that doesn’t announce itself until the roof deck is already staining.
If a Gelco liner is rusted through in multiple spots, or a cap is warped beyond what straightening can fix, we tell you honestly and recommend replacement with a current Gelco product rather than patching. Patching a rusted liner is temporary at best. In West Palm Beach’s humid climate, a patch just moves the moisture problem to a new seam. We stock common Gelco 6-inch round liners, 7-inch oval liners, standard spark-arrestor caps, and multi-flue caps locally so most replacements don’t require a second trip or a week of waiting.
Call (728) 203-8687 and we’ll tell you upfront what your Gelco system actually needs, including what can safely wait.
Our Gelco Service Process – Step by Step
- 1
Diagnosis. We start with a full inspection of your Gelco liner, cap, and flue condition. For West Palm Beach homes, that includes checking for salt-air corrosion at seam welds, hidden mid-span kinks or flattening in oval liners, and any moisture staining that indicates a failed mortar joint below the roofline. We document everything with photos so you can see what we see.
- 2
Written price before work begins. After diagnosis, you get a written price for the repair or replacement. That price does not change when the job starts. No “we found something worse once we opened it up” unless you approve a new written price first.
- 3
Repair or replacement. For Gelco work, this typically means removing and replacing a failed cap, extracting and replacing a collapsed liner with proper support brackets, or cleaning glaze buildup with tools that won’t damage the stainless steel. We use genuine Gelco components whenever available.
- 4
Testing and verification. Once the work is done, we run the system and verify the draft is correct. For liner replacements, we confirm no smoke backs into the living space. For cap replacements, we check the seal against water intrusion before we leave.
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Written warranty. Every Gelco repair leaves with a written guarantee. If it fails within the coverage period, the second visit is free. That’s a promise in writing, not a handshake.
See the difference
Before
After
Before
After
Before
AfterGelco Products We Service & Install in West Palm Beach
Our crew works daily with the Gelco 6-inch round stainless steel chimney liner, the 7-inch oval stainless steel chimney liner, the standard stainless steel chimney cap with spark arrestor, and the multi-flue stainless steel chimney cap. We stock these components locally so common replacements go quickly. Our emphasis for Gelco work in West Palm Beach includes creosote removal, chimney waterproofing, and cap replacement, because those are the three services this product line most frequently needs in our climate. We also offer our Chimney Sweep services tailored to these conditions. If your Gelco system is paired with a DuraFlex liner or has been resurfaced with HeatShield in the past, we service those combinations as well.
We Also Service These Brands
Alcott Chimney West Palm Beach is not locked into a single manufacturer. Alongside Gelco, we carry and install DuraFlex liner systems and HeatShield resurfacing products, plus Olympia Chimney, Famco, and Copperfield components. When a Gelco part is the right fit, we use it. When a different brand serves your chimney better, we tell you that straight. Independent multi-brand expertise means the recommendation you get is about your home, not our inventory.
FAQs – Gelco Chimney Cleaning Service in West Palm Beach
Most Gelco stainless steel caps in West Palm Beach need replacement every 8 to 12 years, though coastal salt-spray exposure can shorten that to 5 or 6 years on homes within a mile of the Intracoastal. The cap’s mesh and seams are the first to fail. If you see rust staining on the cap’s underside or on the flue tile below it, the cap is telling you its time is close. Call (728) 203-8687 for a free inspection and an honest answer on whether yours can be resealed or needs replacement.
No. Once a Gelco oval liner has collapsed at the mid-point, the metal has permanently deformed and lost its structural integrity. Re-rounding it will leave creases that become rust points and draft restrictions. The correct fix is removal and replacement with a new Gelco oval liner installed with proper support brackets along the run. We do this replacement in West Palm Beach regularly and can usually complete it in a single service visit.
Seasoned oak burns efficiently, but on a West Palm Beach exterior chimney that gets used only a few times a month, the liner never reaches the sustained temperature needed to fully dry between uses. The moisture in the flue, combined with the acidic smoke residue, bakes into a hard glaze on the Gelco stainless steel walls. It’s not that your wood is wrong. It’s that irregular use plus a humid climate creates the perfect condition for glazing. This requires rotary whip sweeping at the correct speed and pressure to remove without damaging the stainless steel. Call (728) 203-8687 if you can see the shiny glaze built up on your liner walls.
The Gelco multi-flue stainless steel chimney cap provides better side-entry protection than the standard cap because of its full-length coverage and lower side skirts. But no cap will stop every drop in a true tropical storm where rain is driving horizontally at 40 miles per hour. The practical answer for West Palm Beach is a Gelco cap with intact spark-arrestor mesh, properly sealed at the base, combined with a chimney crown that has no cracks. If water is entering during regular thunderstorms, the cap is usually the issue. During a hurricane, some intrusion is almost unavoidable. We can inspect your Gelco cap’s seal and crown condition and tell you whether the water problem is fixable with the setup you have.
The constant wet-dry cycle from West Palm Beach’s humidity and summer thunderstorms is the main factor. Mortar absorbs moisture from the air, expands slightly when saturated, contracts when it dries, and after enough cycles the bond between the mortar and the clay flue tiles cracks. Salt in the air from coastal storms accelerates the chemical breakdown of the mortar once cracks begin. Once the joints fail, water works its way into the tile faces and causes spalling, which is the flaking you sometimes see on the exposed clay above the roofline. The moisture also compromises the connection point where your Gelco liner secures to the flue. If you see cracked joints between flue tiles, call (728) 203-8687. Catching it at the joint stage avoids the full tile and liner replacement that follows if it’s left to spall.
A standard Gelco chimney cleaning in West Palm Beach typically runs $180 to $340 before any repairs, depending on the level of creosote glaze and whether we’re also clearing palm fronds or iguana debris from the cap. Cap replacement on a standard Gelco unit adds roughly $150 to $350 depending on the cap size and access. A full Gelco liner replacement runs $1,200 to $2,800 depending on the flue height and whether we need to cut access into the chimney to remove the old liner. Call (728) 203-8687 for an exact quote. Estimates are free, and you’ll always get the written price before any work starts.
Book Your Gelco Service in West Palm Beach, FL
If you have a Gelco chimney or venting system in West Palm Beach and want it cleaned, inspected, or repaired by people who work on these products every week, call Alcott Chimney West Palm Beach at (728) 203-8687. We’ll schedule your service, send the technician’s name and photo before we arrive, and put every price in writing before the work begins. If I wouldn’t put it in writing, I won’t say it to your face, and the other way around.
Written by Ruben Castellano, Owner at Alcott Chimney West Palm Beach, serving West Palm Beach since 2002.