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 Frisco: What to Know First
We provide independent Gelco fireplace services in Frisco for gas fireplaces, wood-burning units, inserts, and dampers, with most diagnostic visits completed within a few business days and a written price delivered before any work starts. A standard Gelco gas fireplace service in Frisco runs $195-$285; firebox repairs or insert reline projects typically fall between $650 and $2,400 depending on access and parts. This page is for Frisco homeowners who own a Gelco product and need to know what’s actually wrong, what it’ll cost, and whether the fix can wait. Call (940) 290-7230 to speak with a live person or schedule a free estimate.
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 Vented Gas Log Sets - delayed ignition and sooting. The G4 and G5 burner systems use a tapered venturi that clogs with Texas dust and pollen between seasons. We see this in Frisco’s newer builds near The Trails and Hollyhock, where tight envelopes trap combustion byproducts. We pull the burner, measure orifice flow with a manometer, and clean or replace the venturi. If the ember bed is degraded, we source OEM Gelco ceramic fiber or match density with a HeatShield-compatible alternative.
- Gelco Direct-Vent Inserts - failed snap disc and blower chatter. The 36DV and 42DV series run a thermal snap disc on the firebox top that cycles the blower. After 6-10 years in Frisco’s hard-water zone, calcium buildup on the disc housing causes premature failure. The blower then short-cycles or grinds. We test the disc with a multimeter, replace with OEM or a verified aftermarket equivalent rated to the same trip temperature, and verify airflow with an anemometer before we leave.
- Gelco Wood-Burning Fireplaces - smoke chamber staining and damper seizure. The 36 Elite and 42 Elite models have a sloped smoke chamber that collects creosote differently than flat-walled competitors. In Frisco, where homeowners burn seasoned red oak from nearby suppliers, we regularly find Class II glaze creosote baked onto the chamber walls. We remove it with mechanical brushing and a chemical modifier if needed, then inspect the damper for heat-warping that prevents full closure. A seized damper in a Gelco Elite usually means the cast iron frame has spread; we measure the throat and either re-machine the pivot or replace the assembly.
- Gelco Fireplace Doors - tempered glass fracture from frame stress. The stock bi-fold door kits on older Gelco prefabs use a stamped steel frame that flexes during heating cycles. We’ve replaced dozens in Frisco’s Starwood neighborhood, where larger fireboxes see longer burn times. The glass doesn’t just crack; it shatters from corner stress. We measure the opening, note whether the unit is still within Gelco’s original rough-opening spec, and install a heavier aftermarket door kit from Copperfield if the frame has distorted beyond tolerance.
- Gelco Chimney Caps - galvanized rust-through in under five years. Gelco’s standard galvanized caps hold up poorly in North Texas ice events and summer hail. We see rust flakes dropping into the flue during Level 2 inspections in Frisco’s older sections near downtown. We replace with a stainless or copper cap from Famco or Olympia Chimney, sized to the Gelco flue collar, and we document the fit with photos because an oversized cap creates a downdraft trap.
Our Gelco Fireplace Services Process

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Call and schedule. A live person answers, confirms your Gelco model if you know it, and books a diagnostic window. You’ll get a text when your tech is en route.
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NFPA 211 Level 2 inspection. We run a camera down the flue or inspect the firebox interior, depending on fuel type and complaint. The camera doesn’t guess. Neither do we. You see what we see in real time.
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Written findings and price. Corrine Halstead or your assigned tech documents the condition, sketches the repair scope, and delivers a written price before any tools come out. This is Haven Standard Clause 1: have it in writing.
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Parts decision. For Gelco units still in production, we quote OEM first. For discontinued lines, we source quality aftermarket through our buying network or fabricate from DuraFlex or HeatShield materials. We tell you which we’re using and why.
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Repair and test. We complete the work, run combustion analysis on gas units or a smoke-puff test on wood units, and verify clearances to combustibles.
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Documentation and guarantee. You receive photos, the written scope, and a 365-Day Done Right Promise stamped on the invoice. Haven Standard Clause 4 requires the photo record; we’ve done this on every job since 2009.
Before
AfterWhat Gelco Fireplace Services Costs in Frisco
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Gas fireplace service & tune-up | $195 - $285 | Remote receiver testing, ember bed replacement, venturi condition |
| Damper repair or replacement | $340 - $650 | Cast iron vs. steel frame, access through firebox or smoke chamber |
| Firebox panel replacement | $650 - $1,400 | Refractory panel thickness, whether side and rear panels all need replacement |
| Insert reline or vent repair | $1,200 - $2,400 | Flex vs. rigid liner, vertical rise, termination height |
| Fireplace conversion (wood to gas or reverse) | $1,800 - $3,500 | Gas line extension, burner system, venting configuration |
These are Frisco-market ranges based on jobs we’ve completed in neighborhoods from Panther Creek to Newman Village. Your exact price depends on what the camera shows. We don’t quote over the phone for repair work because we won’t ask you to buy something we haven’t seen. Call (940) 290-7230 for a free estimate - the inspection and written price are included.
Why Frisco Homeowners Call Level Two Chimney Frisco for Gelco Work

We’ve inspected and serviced more than 38,000 chimneys and fireplaces since 2009, and Gelco units show up regularly in Frisco’s 1990s-to-2010s housing stock. Our techs know the difference between a G4 and G5 venturi, a 36DV and a 42DV blower assembly, and when a galvanized cap is two hailstorms from failure. The 365-Day Done Right Promise means if the repair doesn’t hold, we make it right. Our documented photo record, required under Haven Standard Clause 4, gives you evidence for your home file or insurance. And because we also work with DuraFlex, HeatShield, Olympia Chimney, and Famco, we’re not locked into a single supplier when a better-fit part exists.
FAQs
No. Gelco’s limited warranty covers manufacturing defects in materials and workmanship; it does not require factory-authorized service for routine maintenance or repair. We document our work with photos and written scope, which supports any future warranty claim you might file with Gelco directly. If your unit is still under warranty, we’ll note that in our findings and flag any defect that should go to Gelco first. Call (940) 290-7230 and we’ll review your warranty status before scheduling.
Common OEM parts like snap discs, blowers, and venturi assemblies typically arrive in 3-5 business days through our buying network. Discontinued Gelco lines may require aftermarket fabrication, which can add 5-10 days. We stock select high-failure items for same-day repair when possible. We’ll tell you the lead time in your written price so you can decide whether to wait or convert to a working temporary solution.
Replacement makes sense when the firebox is cracked through to the outer shell, the flue liner is compromised and the unit is non-UL-listed for reline, or repair costs exceed 60% of a new insert installed. We give you the camera evidence and both numbers so the decision is yours. In Frisco, we’ve seen 15-year-old Gelco Elites worth repairing and 8-year-old units with heat exchanger fatigue that aren’t. Call (940) 290-7230 for a free second opinion on any replacement quote you’ve already received.
Annually, per NFPA 211, even if you barely use it. Dust accumulation in the burner, spider webs in the venturi, and degraded gaskets are time-dependent, not use-dependent. In Frisco, where wind-driven pollen and construction dust are year-round, we’ve found blocked pilot orifices on units that hadn’t run in two seasons. A yearly service costs less than an emergency call and keeps your carbon monoxide risk in check.
Class I or II creosote becomes Class III glaze, which is ignitable at lower temperatures and harder to remove. A glazed smoke chamber in a Gelco Elite can also hide cracked refractory panels or a deteriorating flue liner. We find these conditions in Frisco homes that skipped 3-4 years, and the repair bill is typically 3-4 times the cost of annual sweeping. Camera inspection reveals whether you’re there yet. Call (940) 290-7230 for an exact quote - estimates are free.
Written by Corrine Halstead, Owner, Level Two Chimney Frisco at Level Two Chimney Frisco, serving Frisco and nearby areas.





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