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 Severna Park: What to Know First
As an independent Gelco service provider, Hearthstone Chimney Co. repairs, services, and restores Gelco fireplaces and inserts throughout Severna Park, with most jobs completed in a single visit and upfront pricing agreed before we start. A standard Gelco gas fireplace service runs $189-$289, while firebox or damper repairs on Gelco wood-burning units typically fall between $340-$780 depending on parts. We carry common Gelco components on our trucks, and if we don’t have it, we’ll tell you when we can get it, not sell you a different brand.
This page is for Severna Park homeowners who know they own a Gelco and want a technician who recognizes the model without reading the manual in your driveway. Call (443) 464-2560 - a live person answers, 24 hours a day.
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 gas fireplace inserts (GI-series): The pilot assembly on early-2000s GI-550 and GI-650 units collects condensation from Severna Park’s humidity swings, corroding the thermopile connection. We see this every November when homeowners fire up after months of disuse. We replace with an OEM pilot or a tested aftermarket equivalent, seal the connection with high-temp dielectric grease, and test under load before we leave.
- Gelco prefab wood-burning fireplaces (Presto series): The refractory panels in Presto units crack from thermal shock, especially when homeowners burn unseasoned oak from the Eastern Shore. Gelco’s panels are proprietary thickness - 1¼ inch on most Presto models - and a generic substitute leaves a gap that overheats the metal wrapper. We source factory-spec panels or have them custom-cut to Gelco dimensions.
- Gelco top-sealing dampers: The cable housing on Gelco’s chimney-top dampers seizes from creosote glazing, common in Severna Park’s older homes with shallow flues along the B&A Trail corridor. The handle spins free but the damper stays shut. We disassemble, polish the cable, and if the housing is pitted, we replace with a Gelco-spec stainless housing rather than a universal kit that won’t seat properly.
- Gelco firebox weld seams: On 1990s Gelco zero-clearance wood units, the factory tack welds at the smoke shelf fatigue from expansion cycling. You smell smoke in the room but see no visible crack. We scope the seam with a camera, mark the failure point, and weld-reinforce or replace the smoke shelf assembly depending on severity.
- Gelco blower motors (all gas insert models): The OEM Fasco motors run loud before they quit entirely, usually after 8-12 years. Severna Park’s hard water creates mineral dust that cakes the bearing race. We stock both OEM Fasco replacements and a quieter aftermarket equivalent; we let you hear both running before you choose.
Our Gelco Fireplace Services Process
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Call and schedule: A live person answers, asks your Gelco model if you know it, and books a window. We confirm our $89 Seasonal Tune-Up or diagnostic rate upfront.
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Arrival and inspection: Our technician arrives uniformed and background-checked, lays down floor protection, and begins with a Level-2 camera inspection. You see the footage on a tablet as we go.
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Diagnosis and plain-English verdict: We identify the failure, explain what’s causing it, and show you the photo evidence. If the chimney is not safe to use, we will say so. If it is, we will say that too.
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Parts decision: For Gelco-specific components, we present OEM versus quality aftermarket options with warranty implications for each. No builder-grade substitutes. You choose before we proceed.
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Repair and test: We complete the work, run the unit through a full cycle, check CO levels on gas units, and verify draft on wood units. Most jobs finish in one visit.
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Documentation and guarantee: You receive photos, a written summary, and our 90-Day Done Right Promise - in writing, no arguing. The number on the estimate is the number on the invoice.
What Gelco Fireplace Services Costs in Severna Park
| Service | Typical Range | What Moves the Price |
|---|---|---|
| Gelco gas fireplace tune-up & safety check | $189-$289 | Accessibility of insert, blower condition, thermocouple test result |
| Gelco pilot assembly replacement | $240-$380 | OEM vs. aftermarket pilot, corrosion extent on gas valve |
| Gelco refractory panel replacement (Presto) | $450-$780 | Panel count, shipping time for factory-match material |
| Gelco top-sealing damper repair | $280-$520 | Cable replacement vs. full housing swap, roof access height |
| Gelco firebox weld/smoke shelf repair | $340-$680 | Weld repair vs. assembly replacement, liner condition |
| Gelco blower motor replacement | $290-$440 | OEM Fasco vs. aftermarket, variable-speed upgrade |
These are Severna Park market ranges based on our last two years of Gelco calls. Every estimate is free, and we apply our standing $50 Off Any Repair Over $250 or your 5% Senior and Veteran discount before you pay. Call (443) 464-2560 for an exact quote on your unit.
Why Severna Park Homeowners Call Hearthstone Chimney Co. for Gelco Work
We’ve worked chimneys throughout Severna Park for over 42 years, including the older wood-burning fireplaces along the B&A Trail corridor that see heavy use every winter. Russell Haines and our crew know Gelco’s product line from hands-on experience, not a distributor catalog. When a Gelco part is backordered, we have relationships with DuraFlex and HeatShield to engineer a safe interim solution rather than leave you cold.
Our 90-Day Done Right Promise means if it’s not right, we come back - in writing, no arguing. Calls are answered by a live person 24/7, not a callback queue. Background-checked, uniformed technicians. Most jobs done in one visit. Photos you can see, a plain-English verdict. That’s the Keystone Standard we’ve operated by since 1984.
FAQs
No - Gelco’s warranty on factory defects is not voided by independent service, though warranty claims for parts must go through Gelco directly, not through us. We document our work with photos and part numbers so you have everything needed to file a claim. Call (443) 464-2560 and we’ll walk you through what’s covered.
Common Gelco components like pilot assemblies, blowers, and refractory panels typically arrive in 3-5 business days; obsolete Presto-series panels can take 10-14 days. We stock the fastest-moving items and will tell you the real lead time before you book, not after we’ve started. If the delay leaves you without heat, we’ll discuss safe temporary options.
Replace when repair costs exceed 60% of a new unit’s installed price, or when the firebox wrapper is compromised - that’s not fixable. We evaluate structural integrity, parts availability, and your timeline, then give you both numbers with no pressure. Our Free Second Opinion applies if you’ve gotten another estimate.
Once per cord of wood burned, or annually if you burn regularly through winter. Severna Park’s humid summers let creosote absorb moisture and harden, so a fall sweep before first use is wise. Our $89 Seasonal Tune-Up includes sweep, inspection, and a condition report.
Deferred maintenance leads to failed ignition components, cracked logs from misaligned burners, and in rare cases, delayed ignition from debris in the orifice - a safety issue. Carbon monoxide risk rises when combustion is incomplete. A yearly tune-up catches these before they become emergencies. Call (443) 464-2560 to schedule; estimates are free.
Ready to get your Gelco fireplace running right? Call Hearthstone Chimney Co. at (443) 464-2560. A live person will answer, 24 hours a day, and we’ll schedule your free estimate at a time that works for you. We’ve served Severna Park for over 42 years, and we plan to be here when you need us next.
Written by Russell Haines, Owner, Hearthstone Chimney Co. at Hearthstone Chimney Co., serving Severna Park and nearby areas.





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