Why Orlando Homeowners Choose Gelco Chimney Cleaning
We provide Orlando Gelco service for chimney cleaning and repair throughout the area, with technicians who include former Gelco factory-trained specialists. Our crew knows the GDV Series, Direct-Vent, and Multi-View lines well enough to diagnose oddball failures that general sweeps walk past. We are not affiliated with or authorized by Gelco - we are an independent service provider - but we stock OEM Gelco burners, valves, and pilot assemblies because aftermarket parts rarely fit the precise clearances in Gelco fireboxes. Call (877) 565-7563 for a free estimate.
Orlando’s subtropical climate reshapes what “chimney cleaning” means here. Most homeowners light their fireplace fewer than 10 times per year, so traditional creosote buildup is nearly a non-issue. Moisture infiltration and wildlife nesting - particularly chimney swifts, federally protected under the Migratory Bird Treaty Act - dominate our service calls. Orlando chimney sweeps function primarily as humidity-damage inspectors and wildlife-exclusion specialists, which is why our Chimney Cleaning & Sweep services focus on more than just soot removal. That is fundamentally different from the trade in Atlanta or Charlotte just a few hours north. Roy Dempsey, our owner, grew up in College Park watching his grandfather tend a wood-burning fireplace older than both of them, and he has spent the better part of four decades learning what Florida’s humidity does to metal flues and gas components.
Why Trust Hearthstone Chimney Co. of Orlando for Your Gelco Chimney Cleaning?
Our technicians include former Gelco factory-trained specialists who know every variation in the Gelco II, Gelco III, and Gelco IV fireplaces. That training matters in Orlando, where factory-built zero-clearance prefabricated metal fireplaces with aluminum or galvanized steel flues make up the vast majority of local housing stock. These units have a 20-30 year design lifespan that Florida’s year-round humidity accelerates significantly, even when the fireplace sits unused for months.
We use OEM Gelco burners, valves, and pilot assemblies because we have seen aftermarket parts fail to seal properly in Gelco fireboxes, creating clearance gaps that affect combustion. We document every inspection with photos you can see and a plain-English verdict - documented like an engineer, explained like a craftsman. Our 90-Day Done Right Promise covers every job in writing with no arguing. Background-checked, uniformed technicians complete most Gelco repairs in a single visit, and the number on your upfront estimate is the number on your invoice. Roy Dempsey built this company on honest assessments - he will tell you when a chimney just needs a good cleaning and when it needs Chimney Repair, and he does not confuse the two.
Common Gelco Chimney Cleaning Problems We Fix in Orlando
- Pilot assembly orifice clogging from Florida’s sandy dust. Orlando’s construction activity and natural soil produce fine particulate that infiltrates venting systems. In Gelco GDV Series units, this sand lodges in the pilot orifice, causing intermittent ignition or complete pilot failure. We serviced a Gelco GDV-42 in a Winter Park home where the pilot flame would not stay lit. We found a tiny sand grain lodged in the orifice - common in Orlando’s dusty environment - cleaned it, replaced the corroded thermocouple, and the fireplace lit reliably on the first try.
- Flex connector corrosion at the gas valve due to high humidity. Orlando averages above 70% humidity year-round, with the June-September thunderstorm season pushing moisture into every seam. Gelco flex connectors corrode at the gas valve fitting, producing gas odor on startup. This is a safety issue we flag immediately and repair with OEM Gelco valves and connectors.
- Damper blade warping from thermal cycling. Gelco dampers in direct-vent units experience rapid heat-up and cool-down cycles in Orlando’s mild winters, where fires burn short and hot rather than long and steady. The blade warps, preventing proper seal and allowing humid outside air to enter the flue continuously. We stock replacement Gelco damper assemblies and can match the original spec.
- Cracked ceramic fiber log sets from over-firing or propane conversion issues. Gelco Gas Log Sets are engineered for specific gas types and BTU ranges. Orlando homeowners who convert from natural gas to propane without adjusting the orifice size over-fire the logs, producing cracks that affect flame pattern and can release carbon monoxide. We replace with correct OEM Gelco log sets sized to your fuel type.
- Moisture-damaged firebox refractory panels in unused units. Orlando’s near-constant humidity attacks Gelco fireboxes even when the fireplace has never been lit. The refractory panels absorb moisture, crack, and lose insulating value. We inspect with level-2 camera equipment and replace panels with Gelco-compatible refractory material rated for Florida’s climate.
Gelco Parts & Our Repair-vs-Replace Approach
We stock OEM Gelco burners, valves, pilot assemblies, thermocouples, and damper components at our Orlando warehouse. Aftermarket parts exist, but we rarely use them for Gelco units. The firebox clearances in Gelco GDV and Direct-Vent Series are tight, and generic replacements often create gaps that alter combustion airflow or fail to seat properly at gas connections.
We recommend repair over replacement unless the firebox itself is compromised - cracked metal, rust-through, or refractory failure that exposes surrounding structure. A new Gelco burner and valve set installed correctly will outlast a budget replacement fireplace. We will show you photos of what we found, explain the repair cost and the replacement cost, and let you decide. No pressure. Call (877) 565-7563 for an exact quote - estimates are free.
Our Gelco Service Process - Step by Step
- 1
Diagnosis with level-2 camera inspection. We run a camera through the flue and inspect the firebox, burner, valve, and pilot assembly. You see the photos. We explain what is wrong in plain English. For Gelco units, we specifically check for sand infiltration in the pilot orifice, corrosion at flex connectors, and damper blade squareness.
- 2
Repair or install with OEM Gelco parts. We use genuine Gelco components - burners, valves, pilot assemblies, thermocouples - matched to your model and series. Most repairs complete in a single visit because we stock common failure parts for Orlando’s climate-specific issues.
- 3
Combustion test and safety verification. We fire the unit, check flame pattern and color, verify thermocouple response time, and test for gas leaks at all connections. We measure draft and CO levels to confirm safe operation.
- 4
Documentation and 90-Day Done Right Promise. You receive photos, a written verdict, and our guarantee in writing - no paperwork to file, no arguing. If it is not right, we come back.
Gelco Products We Service & Install in Orlando, FL
We service and install Gelco Fireplace GDV Series (including GDV-42 and related sizes), Gelco Direct-Vent Fireplace Series, Gelco Multi-View Fireplace Series, and Gelco Gas Log Sets. We stock burners, valves, pilot assemblies, thermocouples, dampers, and refractory panels for these lines at our Orlando location. For cap installation on Gelco chimney systems, we carry multi-flue caps sized to factory-built specifications. If you are unsure of your model, we can identify it from the rating plate inside the firebox - just point us to it when we arrive.
We Also Service These Brands
Hearthstone Chimney Co. of Orlando is not a single-brand shop. We work with professional-grade materials from DuraFlex, HeatShield, Olympia Chimney, Famco, and Copperfield. Our technicians carry cross-brand expertise that helps when your chimney system mixes components from multiple manufacturers, which is common in Orlando’s suburban housing stock built from the 1970s through the 2000s.
FAQs - Gelco Chimney Cleaning Service in Orlando, FL
Is Hearthstone Chimney Co. of Orlando authorized by Gelco?
No. We are an independent Gelco service provider, not affiliated with or authorized by the manufacturer. Our expertise comes from factory-trained technicians who have worked on Gelco products for years, not from a dealer agreement.
Do you use genuine Gelco/OEM parts?
Yes. We use OEM Gelco burners, valves, pilot assemblies, and thermocouples because aftermarket parts rarely fit the precise clearances in Gelco fireboxes. The part fits correctly, or we do not use it.
How long does Gelco service take?
Most Gelco repairs complete in a single visit - typically 90 minutes to three hours depending on the issue. We stock common failure parts for Orlando’s climate-specific problems, so we are not waiting on shipping. Call (877) 565-7563 to schedule - we answer live 24 hours a day.
What Gelco models/series do you cover?
We service Gelco Fireplace GDV Series, Gelco Direct-Vent Fireplace Series, Gelco Multi-View Fireplace Series, and Gelco Gas Log Sets. If you are unsure of your model, we will identify it from the rating plate when we arrive.
Will service void my Gelco warranty?
We cannot guarantee warranty status on any manufacturer warranty, as we are an independent provider. We use OEM parts and follow manufacturer service procedures to minimize risk. If your unit is under warranty, we will document our work so you have records if questions arise.
How much does Gelco chimney cleaning cost in Orlando?
Gelco chimney inspection and cleaning in Orlando typically runs $149-$289 depending on accessibility and condition. Repairs with OEM parts range from $180-$650 for common issues like pilot assembly replacement or damper repair. We provide upfront pricing before any work begins - the number on the estimate is the number on the invoice. Call (877) 565-7563 for an exact quote - estimates are free.
Does Gelco make a direct-vent fireplace that works in Florida’s high humidity?
Yes. Gelco Direct-Vent Fireplace Series units are sealed combustion systems that draw outside air for combustion, which helps manage humidity compared to open fireplaces. However, the exterior termination cap, flex connectors, and damper still require regular inspection in Orlando’s climate. We check these components for corrosion and seal integrity during every service.
Why does my Gelco gas fireplace smell like rotten eggs when I turn it on?
That odor is mercaptan, the additive that makes natural gas detectable. In Gelco units, it usually indicates a leak at the flex connector or valve fitting - both prone to corrosion in Orlando’s humidity. This is not normal. Turn off the gas and call us. We will locate the leak, replace the corroded component with an OEM Gelco part, and test before we leave.
Can you replace the ceramic logs in my Gelco fireplace with a different type?
We can replace cracked or deteriorated Gelco ceramic fiber log sets with correct OEM Gelco replacements matched to your fuel type and burner. We do not recommend switching to non-Gelco logs, as improper log placement can block combustion airflow and produce carbon monoxide. The logs must fit the firebox design.
My Gelco damper rattles and won’t close fully - is that a common issue?
Yes, especially in Orlando. Gelco damper blades warp from thermal cycling - short hot fires, then long cool periods - and the humid air that enters through a poor seal accelerates corrosion of the hinge and frame. We stock replacement Gelco damper assemblies and can restore proper seal and operation.
Do you offer a multi-flue cap for Gelco chimney systems with multiple flues?
Yes. We carry multi-flue caps sized for factory-built chimney systems common in Orlando’s suburban homes. Proper cap installation prevents rain entry, blocks wildlife including chimney swifts, and reduces the moisture damage that is the primary cause of Gelco flue failure in Florida.
Book Your Gelco Service in Orlando, FL
A clean chimney is not a luxury - it is just the job done right. Call (877) 565-7563 now. A live person answers 24 hours a day, 7 days a week. We will schedule your Gelco inspection, provide upfront pricing, and back every repair with our 90-Day Done Right Promise in writing. No arguing. No surprises on the bill. We have served Orlando-area homeowners for over 42 years, and we plan to be here when you need us next.
Written by Roy Dempsey, Owner at Hearthstone Chimney Co. of Orlando, serving Orlando since 2014.