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
We service Gelco fireplaces throughout Alexandria as an independent provider - not a factory warranty center. Most Gelco service calls in Alexandria are diagnosed and quoted within 48 hours, and a typical repair is done the same week if parts are on our truck or available locally. The price you get on the phone is the price you’ll see on the invoice. If you own a Gelco gas fireplace, wood-burning unit, or insert and something’s not right - low flame, sooty glass, a damper that won’t stay open, or that smell you can’t place - call (571) 521-4837 and we’ll tell you straight whether it needs a fix now or can wait.
This page is for Alexandria homeowners with a Gelco fireplace who want someone who actually knows the brand. Not a rotating crew reading a manual on your hearth. Wendell Pike and his crew have opened up hundreds of Gelco units in this area, and we know where they fail.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
How Gelco Products Fail - and How We Fix Them
Gelco built a lot of fireplaces over the years, and certain series show up again and again in Alexandria homes - especially in the older split-levels off Duke Street and the colonials around Seminary Hill. Here’s what we typically find:
- Gelco direct-vent units with failed millivolt pilot assemblies. The pilot assembly is the heart of older Gelco direct-vent gas fireplaces. We see the thermopile weaken over time, especially in Alexandria’s humid summers. Symptom: the pilot lights but the main burner won’t stay on, or the flame drops after five minutes. Fix: replace the thermopile or the whole pilot assembly. We use OEM Gelco parts when they’re still available, which keeps the unit inside warranty spec. When Gelco no longer stocks a part, we use a matched aftermarket equivalent and we tell you before we install it.
- Gelco wood-burning fireplaces with rusted damper plates. Dampers on older Gelco wood burners don’t get exercised enough. They sit in one position for years, rust forms, and then the handle either won’t turn or snaps the weld. In Alexandria’s older rowhouses near Old Town, we see this constantly. Fix: we remove the old plate, clean the seat, and install a new damper plate with a fresh handle assembly. Sometimes the whole throat damper needs replacement - we’ll show you the camera footage before we quote it.
- Gelco fireplace inserts with warped refractory panels. The ceramic panels inside Gelco inserts crack from heat cycling, especially if the unit was run hard during January cold snaps. Small hairline cracks are cosmetic and can wait. But if a panel has shifted or crumbled, hot gas can reach the steel shell - that is not a wait-and-see situation. Fix: we measure the firebox, order the correct refractory set, and replace the panels in place. We don’t patch panels with fireplace cement and call it good.
- Gelco gas log sets with clogged burner ports. Alexandria has older gas piping in many homes, and sediment from aging lines ends up in the burner. Symptom: uneven flame, yellow-tipped flames when they should be blue, or a lazy flame on one side. Fix: we pull the logs, clean the burner ports, check the air shutter, and reset the log placement to factory spec. Nine times out of ten the unit does not need new logs.
- Gelco direct-vent units with degraded gasketing on the glass door. The glass gasket on a direct-vent Gelco does the quiet work of keeping combustion air moving through the firebox correctly. Over a decade or so it flattens, gets brittle, and starts leaking. Symptom: soot building up on the inside of the glass more than usual, or a draft you can feel when the fireplace is off. Fix: we remove the glass, clean the channel, install new gasket rope to the original thickness, and test the seal. Skipped gasket replacement is why some Gelco units soot up again within a season of “repair” by someone who just wiped the glass.
Our Gelco Fireplace Services Process
Here’s how a Gelco service call goes with us, start to finish:
- 1
You call (571) 521-4837. A live person answers - often Wendell himself. You tell us what the Gelco unit is doing. We give you a straight answer on whether it sounds urgent or can wait, before anyone books a visit.
- 2
We schedule a real arrival window. You’ll know when we’re coming. If something shifts, we call. We don’t show up unannounced.
- 3
Diagnosis on site. We open the Gelco unit, inspect the burner, pilot, damper, gasketing, and venting. You get camera footage and a plain-English verdict - every time, no exceptions. If it doesn’t need doing, we’ll tell you.
- 4
The parts decision. We quote OEM Gelco parts first when they’re still available. If Gelco has discontinued something, we tell you what we’re recommending as a replacement and why. You decide before a single tool comes off the truck. The number you hear is the number on the invoice.
- 5
The repair. We do the work, clean up the hearth, and leave the fireplace looking like we were never there - except for the part where it works now.
- 6
The test and the promise. We fire the Gelco unit, test the draft or gas pressure, and walk you through what we did. Every job carries the 90-Day Done Right Promise in writing. If it’s not right, one call brings us back.
What Gelco Fireplace Services Cost in Alexandria
Gelco fireplace work in Alexandria typically runs from $145 for a basic service call and cleaning up to $1,100 for a full firebox rebuild with new refractory panels. The table below gives you real numbers for the most common jobs we see:
| Gelco Service | Typical Cost in Alexandria |
|---|---|
| Diagnostic service call (no parts) | $145 - $185 |
| Gas log set cleaning & burner service | $185 - $260 |
| Thermopile or pilot assembly replacement | $260 - $415 |
| Damper plate replacement | $310 - $480 |
| Refractory panel replacement (full set) | $560 - $1,100 |
| Glass gasket replacement | $175 - $240 |
What moves the price: parts availability (some older Gelco parts are discontinued and require source-and-match time), firebox size, and whether venting components need attention while we’re in there. We do not add surprise fees at the door. Standing offer: $40 off any repair over $200. Estimates are free - call (571) 521-4837.
Why Alexandria Homeowners Call Top Hat Chimney for Gelco Work
Wendell Pike founded Top Hat Chimney in 1999. That is 29 years of showing up, doing the job, and running into you again at the hardware store. He has been working on Gelco fireplaces in Alexandria for nearly two decades - through every rowhouse configuration down around Old Town and every fireplace style in the older colonials further out. When the Gelco part you need is discontinued and there is no clean OEM option, we fall back on the other brands we know inside and out: DuraFlex and HeatShield for liners and firebox repair, Olympia, Famco, and Copperfield for caps, dampers, and accessories. Every job is backed by the 90-Day Done Right Promise, stamped in writing. Background-checked, uniformed crew. Live phone answered 24/7. And we publish our license number - because if Wendell puts his name on the work, he should be findable.
FAQs
Yes, we service Gelco units under warranty as an independent provider. We do not handle warranty claims on Gelco’s behalf. We’ll document the repair with photos and a written diagnosis you can submit directly to Gelco or your original installer. If warranty parts are approved, we’ll install them - no markup games.
Many Gelco parts are still available, but some older series have been discontinued. When OEM parts are gone, we match the component spec for spec. We’ll show you both options and the price difference before ordering anything, so you’re never surprised.
Most Gelco service calls in Alexandria are scheduled within a few days, and we can usually get you on the calendar within the week. If the unit is producing a smell, a flame that looks wrong, or you have a gas odor, call (571) 521-4837 right away and we’ll tell you what to do over the phone. Gas work is not a do-it-yourself job - if you smell gas, leave the house and call your utility first.
Most older Gelco units under 25 years old are worth repairing if the firebox shell is intact and the venting is sound. We’ll tell you straight when it’s not. If a repair is throwing good money after bad, we’ll say so - and you’ll see the evidence on camera before you spend a dime. Replacement advice from us is never based on what’s easier for the crew.
We do. 10% off always for seniors and veterans, on top of any other standing offer. Just mention it when you call.
Have a Gelco fireplace in Alexandria that needs a look? Call (571) 521-4837. Wendell or a member of his crew will answer, and you’ll get a straight answer on whether the job needs doing - and what it should cost.
Written by Wendell Pike, Owner, Top Hat Chimney, serving Alexandria and nearby areas.





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