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 Indianapolis Homeowners Choose Gelco Chimney Cleaning
We provide independent Gelco chimney cleaning service in Indianapolis. That means we clean, inspect and repair chimneys fitted with Gelco caps and Gelco Flex-Liner kits, using quality parts that fit the equipment and a camera inspection you can see for yourself. What sets our Gelco work apart is that we know where this hardware fails in an Indianapolis winter, and we check those points before we pull a brush. We are not affiliated with, authorized by, or endorsed by Gelco. We’re an independent local provider. Call (888) 560-8179. We answer 24/7. Fast dispatch from 7am to 7pm.

Why Trust Stellar Chimney Cleaning for Your Gelco Chimney Cleaning?
Our technicians have up to 8 years of experience, and a good share of that has been spent on Gelco caps and Gelco Flex-Liner terminations. We work on this equipment often enough to know the difference between a screen that’s loading with creosote and a cap that was never sealed to the tile in the first place. That distinction decides whether you need a cleaning, a new screen, or a conversation about the crown below.
We use professional-grade materials, not generic substitutes. When a Gelco cap needs a replacement screen or top plate, the plate size and screen gauge have to match the flue opening, or draft suffers and the cap rattles in wind. We source the same trade brands professional restoration contractors specify, including DuraFlex, HeatShield, Olympia Chimney, Famco and Copperfield, so we’re not stuck waiting on a part we can’t get.
Warranty-safe practice matters here. We don’t drill new holes in a cap plate when the original fasteners will hold, and we don’t cut a liner to make a job quicker. Nothing on a Gelco installation gets altered without a reason you can see in the inspection photos.
Styles & brands we work with
- Sweep & inspection
- Caps & crowns
- Flue relining
- Masonry repair
- Gas fireplace service
Common Gelco Chimney Cleaning Problems We Fix in Indianapolis
These are the Gelco issues we run into most in Indianapolis, and why they happen.
- Loaded mesh screens on Top Plate and Deluxe Top Plate caps. Stainless mesh loads with creosote and soot at the screen aperture. Once it’s choked, draft drops and smoke pushes back into the room on a wood-burning fireplace. It usually shows up as smoke rolling out on cold start-ups and a fire that never draws properly.
- Rusted legs and wallowed fastener holes on multi-flue and custom caps. Galvanized or lower-grade stainless legs and welds rust where they contact the crown, and the fastener holes wear open so the cap loosens and rattles in wind. Indianapolis freeze-thaw cycles in January and February speed that corrosion along.
- Torn or compressed insulation on Gelco Flex-Liner kits. The factory pre-insulated wrap can tear or compress at offsets and at the top termination. Bare liner then meets moisture, which produces cold-weather condensation and acidic drip-back at the firebox.
- Caps sitting on clay flue tile without a seal. The cap plate is sized to the tile outside diameter but not sealed to it. Rain wicks between cap and tile, and the spalling and crown deterioration show up below, out of sight.
- Corbelled brick crowns with no concrete wash. On the near-east side and in Irvington, many original 1920s chimneys have a corbelled brick crown and no concrete wash. The first hard freeze after a wet fall pops the mortar joints, so we check the crown from the ground before we ever pull a brush.
That last point is why cleaning in Indianapolis isn’t only about creosote. Many pre-1950 brick homes here had their chimneys relined for gas furnaces and water heaters after a wave of post-2000 chimney collapses, often from corbelled, unlined flues. A cleaning visit is frequently the first real inspection that catches a failing clay tile liner before a chimney fire or a carbon monoxide problem develops.
Gelco Parts & Our Repair-vs-Replace Approach
Where a Gelco cap is salvageable, we use replacement screens, top plates and cap hardware that fit it. Matching the correct plate size and screen gauge is what preserves draft and keeps the cap seated. We don’t claim to stock genuine Gelco parts, and we’re not a Gelco dealer. What we do is fit the right hardware to the equipment that’s already on your chimney.
The repair-or-replace call gets made after a Level 2 camera look, not before. If a Gelco cap or a liner section is rusted through or collapsed at the termination, we replace the bad section rather than rebuild the whole chase. That keeps the work honest and the cost proportionate. If a cap just needs a cleaning and a new screen, that’s what we’ll tell you, and we’ll say plainly when the rest can safely wait.
Call (888) 560-8179 for a free estimate on your Gelco chimney.

Our Gelco Service Process – Step by Step
- 1
Diagnosis. We start with a Level 2 camera inspection of the flue, then check the Gelco cap from the ground and from the roof: screen condition, leg corrosion, fastener integrity, and the cap-to-tile seal.
- 2
Repair or install. Loaded screens get cleaned or replaced. Loose caps get re-seated with hardware that fits. Torn Flex-Liner insulation at the termination gets addressed before it turns into condensation damage.
- 3
Test. We confirm draft is restored, the cap is weather-tight, and the crown and flashing are sound. You get photos of everything we found and everything we did.
- 4
Warranty-safe handoff. We document the work so your Gelco equipment stays within the practices the manufacturer expects. Nothing gets altered that didn’t need altering.
See the difference
Before
After
Before
After
Before
AfterGelco Products We Service & Install in Indianapolis
We service and install the full range of Gelco chimney caps and relining hardware: Top Plate and Deluxe Top Plate caps, multi-flue and custom-fabricated caps, Pro-Series and Value-Series caps for masonry and factory-built fireplaces, and Gelco Flex-Liner pre-insulated stainless relining kits. For Indianapolis homes with a wood-burning fireplace and a Gelco Top Plate, the usual issue is a clogged mesh screen. For homes with a Flex-Liner kit, the usual issue is termination condition. Either way, we cover it. We’re an independent provider, and we work on Gelco equipment because we know it.
We Also Service These Brands
Gelco isn’t the only hardware we handle. We also service DuraFlex liner systems and HeatShield ceramic resurfacing along with Olympia Chimney, Famco and Copperfield components. That matters when your chimney has mixed hardware, or when HeatShield resurfacing is a better path than a full liner replacement. One call covers the whole system.
FAQs – Gelco Chimney Cleaning Service in Indianapolis
No. We are an independent provider. We are not authorized, sponsored or endorsed by Gelco. We work on Gelco caps and Flex-Liner kits because we know the equipment, not because the manufacturer sent us.
Yes. We match replacement screens, top plates and cap hardware to the plate size and screen gauge your cap requires, because fit and gauge affect draft. We don’t claim to stock genuine Gelco parts or to be a dealer, but the parts we fit are professional-grade and sized correctly.
Most Gelco cleaning and cap service is done in a single visit. A straightforward sweep with screen cleaning and a cap check typically runs an hour or two. If the inspection turns up a torn Flex-Liner termination or a rusted multi-flue cap, we’ll tell you what the repair involves and how long it takes before anything gets booked.
Top Plate and Deluxe Top Plate caps, multi-flue and custom-fabricated caps, Pro-Series and Value-Series caps for masonry and factory-built fireplaces, and Gelco Flex-Liner pre-insulated stainless relining kits. All of it is covered under our chimney sweep, cap replacement and creosote removal services.
Service from a qualified independent provider shouldn’t void a Gelco warranty, provided the work follows the manufacturer’s practices. We keep the installation intact where it’s sound and only replace the sections that have actually failed, which is what protects the warranty position.
Don’t remove the screen. The mesh is what keeps sparks, animals and debris out of the flue, and taking it off opens the chimney to water and nesting. A loaded screen points to a flue that needs sweeping, not a screen that needs to disappear. We clean or replace the screen with one that fits your cap. Call (888) 560-8179 for a free estimate.
Book Your Gelco Service in Indianapolis, IN
If you’re in Indianapolis and your Gelco cap is loading up, rattling in the wind, or letting rain past the tile, we can take a look. Call (888) 560-8179 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday. Nothing gets recommended without camera evidence you can see for yourself.
Written by the team at Stellar Chimney Cleaning.