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 St. Petersburg Homeowners Choose Gelco Chimney Cleaning
We provide independent Gelco chimney cleaning, inspection and repair in St. Petersburg, working on Gelco air-cooled and insulated factory-built systems rather than treating them like ordinary masonry flues. What makes our Gelco work different is that we read the system’s own clearance and termination specs before we touch anything, so a normal Gelco characteristic doesn’t get mistaken for a defect. We’re an independent service provider. We’re not affiliated with, authorized by, or a dealer for Gelco.
That matters more here than almost anywhere. St. Petersburg is a subtropical Gulf-coast city where chimneys are rare. Most houses don’t have one at all, and the ones that do are usually decorative or gas-vent flues on 1920s-1950s bungalows in Kenwood, Historic Uptown, Old Northeast and Crescent Lake. A Gelco factory-built fireplace system is a different animal entirely, and it needs someone who knows what’s behind the outer casing. From inspection to repair, one specialist handles it all. Call (833) 467-4164.
Why Trust Citadel Chimney Cleaning for Your Gelco Chimney Cleaning?
Gelco systems were built as tested, listed factory-built chimneys, which means every section, joint and clearance was engineered as a unit. Servicing one properly takes familiarity with how that assembly actually goes together, not just a brush on a pole. Our technicians have up to 11 years of experience, and they know the difference between a Gelco air-cooled triple-wall run and an insulated double-wall section, and why that distinction changes how a job is approached.
When parts are needed, we use quality components rated for the same clearance and temperature class as the original system. We don’t claim to stock OEM or genuine Gelco parts, and we won’t tell you we can simply order them in. Gelco is a legacy line, and the honest answer is that identical factory parts are rarely available. What we do is repair, install and service Gelco equipment with parts that fit it correctly and safely, and we keep the work warranty-safe by matching the system’s listed ratings rather than improvising. A chimney is a structural safety system. We treat it like one, on Gelco and every other brand we handle.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common Gelco Chimney Cleaning Problems We Fix in St. Petersburg
Gelco factory-built systems tend to fail from the inside out. The problems below are the ones we find most often when we open up a Gelco run, and most of them are invisible from the ground.
- Corroded or heat-fatigued inner liners. On Gelco factory-built sections, the inner liner can crack while the outer galvalume casing still looks perfectly sound. Nothing shows up until a camera goes up the flue. This is the single most common reason a Gelco system fails inspection, and it’s why a visual check from the firebox tells you almost nothing.
- Failed or missing twist-lock locking bands and support brackets. Gelco sections join with twist-lock fittings held by locking bands and supported by brackets. When a band corrodes or a bracket loosens, sections can slip, open slightly at the joint, or lean out of plumb. An open joint leaks flue gas into the chase and lets water in.
- Rusted-through or loose Gelco caps and spark screens. Caps take the full force of salt-laden coastal air and hurricane-season wind-driven rain. Once a cap rusts through or works loose, rain runs straight down the flue and animals find an open door. This is the most frequent Gelco call we get in St. Petersburg.
- Blocked or collapsed air-cooling channels. Air-cooled Gelco systems rely on those channels to keep the outer casing cool. When debris, nests or corrosion block them, the clearance the system was listed for is no longer being maintained. That’s a hidden safety problem, not a soot problem.
- Wind-blown debris and wildlife in the flue. Palm fronds, oak leaves and nesting material jam caps and flues after storms. Old Northeast and Kenwood chimneys also shelter chimney swifts and wasps, so a cleaning often starts with a wildlife check before any brushing begins.
Here’s a typical scenario. A homeowner with a Gelco factory-built fireplace calls after noticing a smoky draft or water staining at the ceiling. A camera inspection frequently reveals a cracked inner liner, or a joint where the locking band has worked loose. Because the fault sits behind the outer casing, the usual course is a Level 2 inspection of every accessible section, then either re-banding and re-sealing the joint or replacing the damaged Gelco run and its cap with components matched to the system’s clearance rating.
Gelco Parts & Our Repair-vs-Replace Approach
Choosing parts for a Gelco system is a matching job, not a shopping job. We select listed compatible components rated for the same clearance and temperature class as the original, or we rebuild the termination and fittings in kind. We don’t claim to stock OEM or genuine Gelco parts, because for a discontinued line that claim usually isn’t true.
The repair-or-replace call comes down to what the camera shows. If the Gelco liner is intact and the fault is a loose band, a failed joint, a compromised cap or blocked cooling channels, re-banding, re-sealing and rebuilding the termination is often the right answer. If the liner itself is cracked, or the cooling channels are compromised, honest replacement of the affected run beats patching a factory-built system that was never designed to be spot-repaired. We’ll show you the footage and tell you plainly which side of that line your chimney falls on. Call (833) 467-4164 for a free estimate.
Our Gelco Service Process – Step by Step
- 1
Diagnosis. We start with a Level 2 inspection, running a camera through every accessible Gelco section to check the inner liner, the locking bands and support brackets, the cap and spark screen, and the air-cooling channels. You see the footage.
- 2
Repair or install. Once we know what’s failing, we re-band and re-seal joints, rebuild or replace the termination, install a cap matched to the system, or replace the damaged Gelco run with components rated to the same clearance.
- 3
Test. After the work, we verify draft, check that joints are tight and sections are plumb, and confirm the cooling channels are clear so the system is back within its listed configuration.
- 4
Warranty. We document what was replaced and how it was matched to the original ratings. That record keeps your work warranty-safe and gives you something concrete if the system is inspected again later.
See the difference
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After
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After
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AfterGelco Products We Service & Install in St. Petersburg
We work across the Gelco factory-built range: the air-cooled triple-wall chimney, which is a tested and listed system; the insulated double-wall sections; the prefab fireplace chimney with its twist-lock section joints; and the support, locking band and multi-flue cap assemblies that hold the whole run together. We service these systems and install replacement components that fit them. We don’t claim to stock Gelco products, and we’re not a Gelco dealer. What we bring to a St. Petersburg Gelco job is the ability to read the system’s clearance and termination requirements and work to them, whether the task is a Level 2 inspection, a cap replacement or a chimney rebuild.
We Also Service These Brands
We’re not single-brand dependent. Alongside Gelco, we service DuraFlex and HeatShield systems. That matters when a Gelco run needs replacement, because DuraFlex relining components are often the right match when a factory-built system is being rebuilt or upgraded, and HeatShield liner resurfacing gives us another route where the original liner is worth saving. It also means one company can look at your chimney without steering you toward whatever it happens to sell.
FAQs – Gelco Chimney Cleaning Service in St. Petersburg
No. We’re an independent service provider, not affiliated with, authorized by, or a dealer for Gelco. We service Gelco systems using our own expertise and quality parts rated to match the original system. Anyone claiming factory authorization on a discontinued line is worth a second question.
No, it’s handled differently. A Gelco factory-built system has an inner liner inside an outer casing, and the real work is inspecting that liner and the joints, not sweeping soot from a masonry flue. Brushing is only part of it, and camera inspection of the accessible sections is what actually tells you the system is sound. Call (833) 467-4164 to book one.
Water is getting in, most often through a rusted-through or loose Gelco cap, a failed joint, or an open locking band. The smell is damp soot and residue in the flue reacting to moisture. Fixing the entry point solves the smell; masking it doesn’t. Call (833) 467-4164 for an exact quote on the cap or joint repair – estimates are free.
Usually not in place, and that’s the honest answer. A cracked inner liner on a factory-built system means the listed configuration is compromised, and spot-patching something that was never designed to be patched leaves you with a system you can’t fully trust. In most cases, replacing the affected run is the sounder route. We’ll show you the camera footage before recommending either path.
Largely no. Gelco is a legacy line, and identical OEM parts are rarely obtainable. A qualified pro uses listed compatible components rated for the same clearance and temperature class, or rebuilds the termination and fittings in kind. We don’t claim to stock genuine Gelco parts. Call (833) 467-4164 and we’ll tell you what will fit your system.
Every accessible section, checked by camera: the inner liner for cracks and heat fatigue, the locking bands and support brackets for tightness, the cap and spark screen, and the air-cooling channels for blockage or collapse. Anything less won’t catch a fault hidden behind the outer casing. Call (833) 467-4164 for an exact quote.
Two things drive the estimate: what a camera inspection finds and whether parts are needed. Cleaning and inspection is usually a modest, per-job price, and repair or cap work runs higher depending on what’s replaced and how much of the run is affected. The written estimate sets the final price, and the estimate is free. Call (833) 467-4164 for yours.
Book Your Gelco Service in St. Petersburg, FL
If you own a Gelco factory-built system in St. Petersburg, the only way to know what’s happening behind the outer casing is to look. Book a Level 2 inspection and we’ll show you exactly what we find, then tell you plainly what can wait and what shouldn’t. Call (833) 467-4164 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Citadel Chimney Cleaning.