Level 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.
Gelco Fireplace Services in Alexandria: What to Know First
Gelco fireplace service in Alexandria typically runs $185 to $640 depending on what’s actually wrong, and most repairs are completed in a single visit. We’re an independent Gelco service provider, not a manufacturer-authorized shop, which means we fix what’s broken without upselling you into work the fireplace doesn’t need. You get a written price before we touch anything, a camera record of what we found, and a one-year guarantee on the repair. If you own a Gelco fireplace that’s acting up, call (240) 290-6726 and we’ll schedule a diagnostic visit.
This page is for Alexandria homeowners with Gelco gas fireplaces, wood-burning units, and inserts who want to know why their unit is misbehaving and what a real fix costs. Corrine Halstead runs our Alexandria crew, and she’s serviced these units in everything from 1920s Del Ray bungalows to newer townhomes off Duke Street. The short version: we’ve seen the failure patterns, we know what parts hold up, and we’ll show you photos before you spend a dollar.
Key Takeaways
- Gelco parts are still manufactured, but not all of them are worth buying. We’ll tell you when an aftermarket part does the same job for less.
- Most Gelco fireplace issues are gas-train problems, not structural problems. The firebox itself rarely fails.
- You get a written price before work starts, a photo record when it’s done, and a 365-day repair guarantee.
- Alexandria’s humidity and older gas lines create specific Gelco failure modes we’ll explain below.
What happens when you call
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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.
How Gelco Products Fail - and How We Fix Them
Gelco built fireplaces and inserts for decades, and we see several distinct failure patterns across Alexandria homes. Here are the five most common ones we encounter, with the fix for each.
- Pilot assembly failure on Gelco G-series gas logs (G-600, G-800). The thermocouple on these pilots corrodes faster than average, especially in Alexandria basements and first-floor bump-outs where humidity sits higher. The symptom is a pilot that lights, stays lit for a minute, then drops out. The fix is usually a $40-$70 thermocouple replacement, not a new pilot assembly, but we confirm with a millivolt reading before recommending either.
- Gas valve solenoid sticking on gel-fuel and propane-converted Gelco VF models. Alexandria homes with propane from an exterior tank see this more than natural gas homes, because propane line pressure fluctuates with temperature. The valve clicks but won’t open, or opens late. We disassemble, clean, and test the solenoid before quoting a valve replacement, because a $90 cleaning beats a $340 valve.
- Burner pan rust-through on Gelco wood-burning fireplaces converted to gas. The original cast iron pans on units installed before 2005 weren’t designed for continuous gas heat. We see pinholing and flaking in pans that are 15-plus years old, particularly in Old Town homes where the fireplace sits against an exterior wall and condensation cycles daily. The fix is a replacement pan or a full burner assembly depending on the rust extent.
- Door gasket failure on Gelco fireplace inserts (Aurora and Sierra lines). The original rope gasket dries out and breaks down in about seven to nine years. The symptom is smoke rolling back into the room on cold starts, or an air leak that makes the fire hard to control. We replace gaskets with a high-density graphite-impregnated cord, which lasts longer than the original spec and costs $80 to $140 installed.
- Remote control and wall switch receiver failure on Gelco RF-series gas fireplaces. The receiver module on these units is sensitive to voltage fluctuation. Alexandria’s older neighborhoods with above-ground transformers see brownouts that can fry the receiver. The factory replacement is $180-plus, but we often install a compatible aftermarket receiver at half the cost with the same function. We’ll show you both prices before ordering anything.
The pattern here is simple: most Gelco failures are fixable parts, not catastrophic failures. Those converted wood-burning units from the early 2000s are the exception. If you send us photos of your fireplace and model number, we can usually tell you over the phone whether you’re looking at a $90 part or a $600 rebuild before we even schedule a visit.
Our Gelco Fireplace Services Process

Every Gelco job in Alexandria follows the same sequence, whether it’s a gas log repair in Rosemont or a full insert teardown in Beverly Hills. This is how we work:
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You call (240) 290-6726 and describe the symptom. A live person answers, not a voicemail. We ask for your Gelco model number, which is on a metal plate inside the lower access panel or behind the bottom louver.
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We arrive with parts likely to match your unit. For common Gelco failures, we carry thermocouples, gasket cord, limit switches, and our diagnostic tools as standard. If your model has an unusual part, we’ll know before we show up.
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We run diagnostics with the fire off and the surround removed. Gas pressure readings, millivolt output from the thermopile, visual inspection of the burner, firebox, and damper. We photograph everything.
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We present a written price before work starts. The price includes the part, the labor, and the warranty. If the repair doesn’t need an OEM part, we’ll show you both the OEM price and the aftermarket option and let you decide.
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We complete the repair and test the unit through three full cycles. Ignition, sustained flame, shutdown. Then we reassemble and clean the glass and trim.
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You receive a photo record of the work. Camera shots of the failed part, the installed part, and the finished test run. It’s Clause 4 of the Haven Standard: a documented record on every job, every time.
Before
AfterWhat Gelco Fireplace Services Costs in Alexandria
Here’s what Gelco fireplace work typically costs in Alexandria. These are honest ranges based on what we’ve billed over the last few years in this city:
| Service | Typical Cost in Alexandria |
|---|---|
| Diagnostic visit with camera inspection | $95 (credited to repair if we do the work) |
| Thermocouple replacement (G-series) | $185-$260 |
| Burner cleaning and adjustment | $160-$275 |
| Door gasket replacement (inserts) | $185-$295 |
| Gas valve solenoid cleaning or replacement | $90-$390 |
| Remote receiver replacement (aftermarket) | $210-$310 |
| Full burner pan replacement (converted wood units) | $390-$640 |
What moves the price: the age of your unit, whether we’re fixing OEM or aftermarket parts, and how much disassembly your fireplace requires. Alexandria’s older masonry fireplaces with custom surrounds take longer to work around than a zero-clearance box in a 2018 build, and that shows up in labor. Estimates are free, written, and specific to your fireplace. Call (240) 290-6726.
Why Alexandria Homeowners Call Level Two Chimney Alexandria for Gelco Work

We’ve serviced more than 38,000 chimneys and fireplaces since 2009, and we’ve been doing it in Alexandria long enough to know which Gelco units live in which neighborhoods. The older colonials off Seminary Road have different Gelco installs than the newer condos near the waterfront, and our techs recognize the difference on sight.
The 365-Day Done Right Promise is stamped on every Gelco repair we complete. If it’s not right, we make it right, at no charge. Our techs are background-checked, uniformed, and show up when they say they will. You’ll get a written price, a written scope, and a written warranty before any work starts, every time, no exceptions. And while we know Gelco well, we also carry parts and materials from DuraFlex and HeatShield, so if your Gelco fireplace has a liner or refractory issue too, we can address it the same day.
“The camera doesn’t have an opinion. It just shows you what’s there.” That’s how Corrine Halstead runs every Gelco service call. The photos come out, the findings get written down, and then you decide.
FAQs
No, we are an independent Gelco service provider. That means we’re free to use aftermarket parts when they match OEM quality at a lower cost, and we’re free to tell you when a Gelco-branded part is overpriced for what it does. We’re also free to fix the problem without a phone call to the manufacturer.
If your Gelco fireplace is still under manufacturer warranty, using a non-OEM part can affect that warranty for that specific component. We’ll tell you before ordering. Most Gelco units in Alexandria are well out of warranty, which is why aftermarket parts like those from Copperfield and Famco are often the smarter financial choice. You get a one-year written warranty from us on the part and the labor regardless.
Most Gelco service calls in Alexandria are scheduled within 2 to 5 business days. If you have a gas smell or the fireplace won’t shut off, that’s an emergency. Call us at (240) 290-6726, any hour, and we’ll treat it as one. Safety issues move to the front of the schedule.
Either one can cause that symptom, which is why we test both before quoting anything. In our experience with Gelco G-series units in Alexandria, it’s the thermopile more often than the valve, and a thermopile is a $200 repair versus $390 for a valve. We’ll show you the readings and give you the written price for whichever has actually failed.
If the firebox is structurally sound, the burner, valve, and pilot can all be replaced for far less than a new unit. We’ve rebuilt Gelco fireboxes in Alexandria that are 25 years old and still serviceable. We’ll tell you plainly when replacement is the better call, and we’ll show you why with photos. Get a free estimate at (240) 290-6726.
Written by Corrine Halstead, Owner, Level Two Chimney Alexandria at Level Two Chimney Alexandria, serving Alexandria and nearby areas.





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