Gelco Chimney Sweep Nationwide

Gelco Chimney Sweep in Fort Worth: What to Know First

Gelco chimney sweep in Fort Worth typically runs $189 to $329 for a standard open-flue fireplace cleaning, and most jobs are completed in 60 to 90 minutes. We’re an independent Gelco service provider, not a factory-authorized warranty shop, which means we tell you plainly what needs doing whether it’s a sweep, a patch, or a liner replacement. This page is for Fort Worth homeowners who own a Gelco fireplace or chimney system, want straight answers about how it wears, and don’t want to guess at pricing. Call (682) 255-2144 and a live person answers, day or night.

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How Gelco Products Fail and How We Fix Them

Gelco builds solid mid-market fireplaces and chimney components, but every line has its own failure pattern. Here’s what we see on roofs and in fireboxes across Fort Worth:

• Gelco G-Series prefab flue joints loosening. The G-Series direct-vent and wood-burning prefab systems use interlocking flue sections. After a decade of Fort Worth’s hot-cold cycling, the joints start separating by an eighth-inch or more. That gap lets creosote vapor condense behind the pipe where a brush can’t reach it. We catch this during the sweep by running a scope after the brushing and checking joint alignment, then resealing with high-temp refractory caulk rated for the flue’s clearances.
• Gelco masonry firebox panels cracking at the throat. The throat is where the firebox narrows into the flue, and it takes the worst heat stress. Gelco’s replacement panels are fine, but the original mortar beds were sometimes laid thin on builder-grade installs. A hairline crack there pulls smoke into the chase instead of up the flue. Our fix is a HeatShield resurfacing application rather than a full tear-out, which saves most Fort Worth homeowners two grand or more compared to a rebuild.
• Gelco cast-iron damper plates warping on the hinge side. The damper takes direct flame heat on the underside and cold air on top. Over time the plate warps toward the firebox, which leaves a finger-width gap that kills your draft and sends heat up the chimney when the fireplace isn’t even lit. We don’t waste your money straightening them. We replace the damper assembly with a comparable OEM-spec unit or a Copperfield top-sealing damper if the home sits in a windy stretch of Arlington Heights or Ridglea where backdrafts are constant.
• Creosote glazing inside Gelco stainless flue liners. Even a clean-burning Gelco gets a hard, shiny creosote glaze if you’ve been burning unseasoned post oak, which is everywhere in Fort Worth. A standard wire brush won’t cut it. We move to a poly brush or, in heavy glaze cases, a rotary chain whip attachment, then run a camera to confirm the liner still has full wall thickness. Glaze left in place hides pinholes that eventually become liner failure.
• Gelco log set burner tubes clogging with soot and insect nests. Fort Worth’s mud dauber population likes gas log burner tubes. A clogged tube makes one flame taller than the others and throws soot onto your logs and glass. We clear the tubes, check the gas pressure at the valve, and verify the thermocouple when we’re in there. It’s part of the sweep, not an add-on.

Our Gelco Chimney Sweep Process

Every Gelco job follows the same sequence, no exceptions. Here’s what happens from the first call to the moment we leave:

1. 1
   You call (682) 255-2144. A live person answers, takes the address and the fireplace type, and gives you a written price range before we schedule. No callback forms, no voicemail.
2. 2
   We arrive in uniform with the truck stocked. Background-checked techs in marked trucks. We lay drop cloths from the door to the firebox and run a HEPA vacuum the whole time we’re brushing.
3. 3
   We sweep and inspect simultaneously. The flue gets brushed top-down when accessible, or bottom-up with the damper protected when roof access is locked behind Fort Worth’s steep composition shingle pitches. We’re checking reklacement panel condition, flue joint alignment, and damper operation as we go.
4. 4
   We run a camera through the flue. Before we finish, you see exactly what we saw. If the Gelco flue looks clear, you see that. If it doesn’t, you see the evidence on screen. Hank Delano has it on good authority that a homeowner who sees the problem approves the right fix.
5. 5
   We put the repair decision in writing. If the sweep reveals something the brush won’t fix, we write the scope, the price, and the timeline on a form you sign before any repair work begins. The number you approve is the number you pay.
6. 6
   We finish and clean up. We leave the firebox vacuumed, the glass wiped, and the flue as clean as the chimney allows. If it is not clean and it is not safe, we are not done.

What Gelco Chimney Sweep Costs in Fort Worth

Here’s what Fort Worth homeowners can expect to pay for Gelco chimney work in 2026:

• Standard Gelco fireplace sweep: $189 to $329, depending on flue height, creosote grade, and whether it’s a masonry or prefab system.
• Sweep with Level 2 camera inspection: $299 to $459. The camera work is worth it if you haven’t had the flue looked at in three years or more.
• Glazed creosote removal (rotary treatment): $349 to $549. Hard glaze doubles the labor time.
• Damper replacement on a Gelco firebox: $275 to $620, depending on whether we match OEM or upgrade to a Copperfield top-sealing damper.
• HeatShield resurfacing for cracked firebox panels: $1,200 to $2,800. A full firebox rebuild runs double that, so we always scope first and recommend the least invasive fix that holds.

What moves the price is flue height, creosote load, and access. A two-story home in Tanglewood with a steep roof costs more than a single-story in Wedgwood. Call (682) 255-2144 for an exact written quote. Estimates are free.

Why Fort Worth Homeowners Call Flint Chimney Co Fort Worth for Gelco Work

We run under the Garrison Standard, the same code every Garrison Partners location follows. Every Gelco repair we make carries the 365-Day Done Right Promise: if it fails within one year of the service date, we return and fix it at no charge. No argument, no requote, no “that part isn’t covered.” The promise is in writing, and the writing is on your invoice before any work starts. We also carry DuraFlex and HeatShield backup components on the truck, so if your Gelco needs a repair those materials don’t cover, we’re not running across town for parts. We’ve been part of the Garrison Partners family since 2002, and we’ve swept enough Fort Worth chimneys to know that a level inspection gets the job done right the first time. Our techs are background-checked and uniformed. Our phones are answered by a person, around the clock.

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