Masonry repair
Sweep & inspection
Flue relining
Gas fireplace serviceLevel 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.
Fast, Reliable Gas Fireplace Repair Across Horizon West
Gas fireplace repair in Horizon West typically runs $145 – $395 depending on what’s actually wrong, and a real diagnosis takes about 60 to 90 minutes with the right equipment. That’s the honest answer before anyone books a truck. We’re Hadley Chimney Orlando, and we’ve been repairing gas fireplaces since 2003, led by Cory Mitchell and backed by a written guarantee on every repair. If you live in Horizon West and your fireplace won’t light, smells like gas, or the flames look weak and lazy, call (904) 822-8172 and a live person picks up, 24/7. Not a voicemail. Not a callback queue.
Why Hadley Chimney Orlando Is Horizon West’s Preferred Gas Fireplace Repair Company
Horizon West is the fastest-growing master-planned area in Central Florida, and that growth pattern shows up directly in the gas fireplace work we do. We regularly see new construction homes where the fireplace venting was installed but never inspected after the drywall crew packed up. The result is a vent full of construction debris, a firebox with paint overspray on the burner, and a homeowner lighting a fire in December who suddenly smells something acrid and worries about carbon monoxide. We know those houses. We also know the older Horizon West homes from the early 2000s, the custom builds off Avalon Road and Seidel Road with masonry chimneys and gas conversions, and the Lakeside Village and Reflection neighborhoods where larger houses run multiple fireplaces. Our Gas Fireplace Repair team arrives in a tracked window, not a four-hour guess. You’ll know who’s coming, when, and you’ll get a written price before anyone picks up a tool.
What separates us from every other chimney truck in Horizon West is the Relay Visibility Guarantee. Live arrival tracking. Before-and-after photo documentation. A digital invoice you can pay from your phone. Cory Mitchell built Hadley Chimney Orlando on a simple idea: you should see the same photos of the problem that our tech sees. When we find a clogged vent or a corroded valve, you get the picture. Not a vague description. Not a scare tactic. A photo. Every repair also carries a 365-Day Done Right Promise. If the repair fails within a year, we return and make it right free. That’s not an upsell. It’s how we’ve operated since 2003.
Styles & brands we work with




Our Gas Fireplace Repair Services in Horizon West
Gas Fireplace Insert and Conversion Services
Many Horizon West homeowners bought homes with wood-burning masonry fireplaces and realized within a season or two that they’d rather flip a switch than haul logs. Gas conversion is the answer, but it’s not a DIY project. The flue has to be sized for gas exhaust, which runs cooler than wood smoke and condenses more. A liner from Copperfield or DuraFlex is usually part of the job, and we’ll show you why with the scope camera before anyone quotes a price. We also install gas inserts into existing fireboxes, which is common in Horizon West homes where the original masonry firebox is still solid but the owner wants efficiency and clean glass instead of ash and creosote.

Annual Level 2 Inspection for Multi-Flue Properties
Horizon West has its share of larger properties, particularly in communities like Reflection and the custom builds north of Hartzog Road, where a single house might run two gas fireplaces and a wood-burning masonry chimney on separate flues. Each flue is its own system. A blockage in one doesn’t mean the others are clean. Our Level 2 inspection uses a video scope to check every flue, every firebox, every damper, and every chase top. You get photos of all of it. For a house with multiple fireplaces, one tech handles all of it in a single visit, which is more efficient and gives you one inspection report and one written quote for any needed repairs.

Chimney Cap and Crown Waterproofing for Masonry Chase Structures
Florida humidity and Horizon West’s summer rainstorms are the real enemy of masonry chimney chases. Water gets into the crown, works into the mortar joints, and causes spalling bricks and rusted dampers. On gas fireplaces, a rusted damper can seize and prevent proper draft, pushing exhaust back into the living space. We repair and replace chimney caps, seal crowns with proper waterproofing compounds, and install chase covers that actually keep birds and squirrels out. In Horizon West, animal nesting in unsealed chimneys is one of the top three gas fireplace problems we see, especially in homes where the fireplace goes unused from April to November.

Gas Fireplace Diagnostics and Repair
When your gas fireplace won’t light, lights with a pop, or the flames are small and yellow instead of full and blue, something specific is wrong. It could be a thermocouple that’s failing, a burner tube with corrosion from months of humid air, a gas valve that’s sticking, or a vent that’s partially blocked by a nest or construction debris. We diagnose it on the spot, show you the problem, and give you a written price to fix it before we touch anything. No surprise charges. No “while we’re here, you also need this” unless we can show you a photo of why.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Horizon West
We work with parts and materials that chimney pros actually depend on, including Olympia Chimney, Famco, Copperfield, and DuraFlex liners. That matters in Horizon West because repairs done with whatever is cheapest on the truck don’t last through Florida humidity and salt air. When we replace a gas fireplace valve or a chimney cap, we install components that are built for this climate. We carry common parts on the truck for most major gas fireplace brands, which means many Horizon West repairs are completed the same day we diagnose them. If a specific part has to be ordered, we’ll tell you exactly when it’s arriving and you won’t pay a dime for the second visit.
See the difference
Before
After
Before
After
Before
AfterCommon Gas Fireplace Repair Problems We See in Horizon West Homes
- Construction debris in new-build vents. Horizon West’s rapid master-planned expansion means many gas fireplaces are in brand-new homes where the venting was installed but never inspected after construction. We regularly find drywall dust, paint overspray, and even shingle debris inside flue liners and fireboxes on first-year service calls.
- Animal blockages in unsealed chase tops. Builders in Horizon West sometimes vent gas fireplaces through chase tops without a properly sealed chimney cap. Birds and squirrels nest in the flue, block exhaust gases, and create a carbon monoxide risk that most homeowners never see because the fireplace is on a switch they rarely use.
- Humidity corrosion on valves and burners. High humidity from Florida’s rainy season corrodes gas valve components and burner tubes in homes where the fireplace is used only a few times a year. The result is delayed ignition, a gas odor on startup, or flames that won’t stay lit.
- Cracked refractory panels in older prefab units. Prefabricated gas fireplace units in older Horizon West homes from the early 2000s often have cracked refractory panels that go unnoticed until a Level 2 inspection reveals dangerous heat transfer to combustible framing. This is the repair that doesn’t get caught by a casual glance.
Pricing for Gas Fireplace Repair in Horizon West, FL
A standard diagnostic visit for a gas fireplace in Horizon West runs $95 – $145, and that includes the video scope inspection. Common repairs fall in a pretty predictable range: replacing a thermocouple or thermopile typically costs $165 – $285, a new gas valve runs $245 – $420 including labor, and a full burner cleaning with corrosion removal sits around $150 – $260. Gas conversions and insert installations are bigger jobs, usually $1,800 – $4,500 depending on the existing flue condition and whether a liner upgrade is required. The biggest cost driver in Horizon West is whether the original builder vented the fireplace correctly. When we find an improperly sealed chase top or a flue that was never inspected after construction, fixing that properly is what prevents a $400 repair from becoming a $3,000 fire and CO hazard next year. Call (904) 822-8172 for a free estimate. You’ll get a written price before any work starts, every single time.
We Also Serve Cities Near Horizon West
Our Horizon West customers often ask if we cover nearby communities. We do. Gas Fireplace Repair in Horizon West is our home base for this side of Orange County, and our crews regularly handle calls in Orlando, Orlovista, Pine Hills, and Sanford. Same tracked arrival window, same written pricing before work begins. Scheduling is coordinated from our South Florida office, but the technicians who arrive at your door are local and background-checked.
Serving Horizon West, FL - Our Local Coverage Area
We’re based in the Horizon West area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Gas Fireplace Repair in Horizon West
Every year, even if you light it twice a season. In Horizon West, a gas fireplace that sits unused for nine months is more likely to develop problems than one that runs weekly. Birds nest in the flue, humidity corrodes the valves, and dust builds up on the burner and pilot assembly. An annual inspection catches these before you’re standing in your living room on a cold January night wondering why the fireplace won’t light and whether that smell means gas is leaking. For a house with one gas fireplace, the inspection takes about 60 minutes and comes with photos of everything we checked. Call (904) 822-8172 to book, and a live person will confirm your window.
One technician can handle all three in a single visit, but each flue gets its own inspection. Every flue is a separate exhaust system, and a clean gas vent tells you nothing about the condition of the wood-burning flue next to it. For multi-flue Horizon West properties, we run a video scope through each flue, inspect each firebox, check each damper, and document all of it. You get one inspection report with photos, and if anything needs repair, you get one written quote with each line item separated so you can see what’s urgent and what can wait. Older masonry chimneys from the early 2000s are the ones that typically need more attention on multi-flue properties, especially if a previous owner converted from wood to gas without upgrading the liner. Call (904) 822-8172 for a multi-flue inspection quote – estimates are free.
Because it almost certainly has drywall dust and paint overspray inside the firebox and possibly inside the vent itself. Horizon West construction timelines move fast, and gas fireplace venting is often installed before the drywall crew finishes their work. Dust settles in the flue, overspray lands on the burner, and nobody inspects the system after the final coat of paint goes on the walls. When you light the fireplace for the first time, that dust and overspray burns off, producing the smell. The deeper problem is when debris actually blocks the vent, which can prevent proper exhaust and push carbon monoxide into the room. If you smell anything other than a brief new-appliance burnoff, or if the smell lingers, shut the fireplace off and call (904) 822-8172. We’ll scope the vent and show you photos of what we find.
Yes, and this is one of the most rewarding jobs we do in Horizon West. Older homes from the early 2000s and earlier often have beautiful masonry fireplaces that the current owner would actually use if they didn’t involve wood hauling and ash cleanup. A gas log set or gas insert sits inside the existing firebox and preserves the masonry look completely. The critical part is the flue. Gas exhaust runs cooler than wood smoke, which means more condensation and a higher risk of acidic moisture damaging the existing clay liner. We typically line the flue with a DuraFlex system sized for the gas appliance, and we seal the crown and install a proper chimney cap at the same time. Last winter we serviced a gas fireplace in a home off Tiny Road in Lakeside Village. The homeowner had converted from wood to gas with a new log set but hadn’t upgraded the flue liner. Our tech found a corroded single-wall connector and a missing firestop, replaced it with a DuraFlex liner, and sealed the crown to stop moisture intrusion that had already caused spalling on the exterior chimney chase. The fireplace still looks original. The venting is now safe. That’s the right way to do a conversion.
By a wide margin, it’s corrosion of the gas valve and burner tube caused by Florida humidity. Homes in Horizon West where the fireplace is dormant from spring through fall see moisture accumulate on the internal components, especially in Prefab units without a sealed chase top. The valve sticks, the burner tubes rust, and when the owner finally tries to light the fireplace in December, the ignition is delayed or the flames are weak and yellow. In some cases, homeowners notice a faint gas smell on startup, which means the burner is not lighting immediately and gas is pooling briefly before ignition. That’s a safety concern, not just an annoyance. If you notice any of these signs, call (904) 822-8172. We’ll diagnose the valve, show you the corrosion, and give you a written price to replace it with a component that’s built for Florida humidity. Free estimates, no obligation.
When your gas fireplace in Horizon West needs work, don’t guess and don’t wait until the first cold snap when every chimney company is booked out for weeks. Call (904) 822-8172 now. A live person answers, we’ll schedule a tracked arrival window, and you’ll get a written price before any work begins. Hadley Chimney Orlando, led by Cory Mitchell, has been serving Florida since 2003, and every repair carries a 365-day written guarantee. That’s the Relay Standard, and it’s how every job gets done, not just the big ones.
Written by Cory Mitchell, Owner at Hadley Chimney Orlando, serving Horizon West with transparent, documented gas fireplace repair.