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.
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Before
AfterGelco Chimney Liner & Rebuild in Annapolis: What to Know First
We repair and rebuild Gelco chimney liners throughout Annapolis as an independent Gelco service provider, not an authorized dealer. Most Gelco liner replacements run $1,900 to $3,600 depending on flue height and access, and a full rebuild with liner starts around $4,800. Typical turnaround is one to two days once parts are in hand, and every job gets a written price before we touch anything.
This page is for homeowners in Annapolis, Eastport, Hillsmere, and the surrounding Anne Arundel County areas who own a home with a Gelco liner or Gelco-installed chimney system and need straight answers about repair versus replacement. Call (443) 274-4231 and you’ll get a live person, not a voicemail.
How Gelco Products Fail - and How We Fix Them
- Gelco 316L flexible liners showing pitting at the firebox transition. We see this most in Annapolis homes within a mile of the Severn or the Bay, where salt air accelerates corrosion on the first three feet of liner above the firebox. The flex gets thin at the tee connection, and water vapor from combustion condenses there every burn. We replace the liner section or the full run rather than patching, since pinholes here are a carbon monoxide path.
- Gelco rigid stainless sections separating at slip joints. Older Gelco rigid installs in two-story Colonials around Annapolis Neck commonly shift because the original installer skipped an expansion allowance. The joints pull apart mid-flue and spill flue gas into the chase. We realign or replace the run and add the missing slip connector so the liner moves with thermal cycling instead of fighting it.
- Gelco chimney covers rusting out while the liner underneath is still serviceable. A deteriorated Gelco cap lets rain wash down the flue, and in Annapolis’s freeze-thaw winters that water pools at the liner base and degrades the mortar bed. We stock aftermarket caps from Olympia Chimney and Copperfield that fit Gelco terminations, and we often repair just the cap and crown while the liner passes camera inspection.
- Gelco liners in open fireplaces with no insulated wrap causing draft failure. We’ve pulled camera footage on uninsulated Gelco 316L in older Annapolis homes where creosote condenses so fast the flue narrows by a third in two burn seasons. The cause is exterior-chase installation without insulation, common in 1980s builds. We install an insulated retrofit where clearance allows, which is a real fix, not a cleaning repeat.
- Gelco flex liner kinked behind a smoke-chamber offset. When the original sweep forced flex through a tight offset at installation, the liner folds and traps soot at the bend. On camera it looks like a creosote shelf that never clears. We remove and replace with a properly sized rigid offset section to restore full draft, then document everything in the photo record you keep.
Our Gelco Chimney Liner & Rebuild Process
Here’s how a Gelco liner or rebuild job runs with us, start to finish:
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Camera scan first. We run the NFPA 211 Level 2 camera down the flue and show you the footage in real time. Corrine Halstead’s rule is simple: if we can’t see the failure, we don’t write a price for fixing it.
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Written scope and price before work starts. We hand you a line-item price for the repair or replacement, the parts we’ll use, and the warranty. That’s Haven Standard Clause 1: Have it in writing. No exceptions.
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Parts decision. We check what Gelco component failed and whether OEM or quality aftermarket is the better call. For liners, we often use DuraFlex or HeatShield equivalents that meet or exceed the original spec. For Gelco-specific terminations, we source OEM where only Gelco geometry fits.
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The repair or rebuild. Liner replacement, partial rebuild, or full tear-down happens with the crew background-checked and uniformed, a named tech on site, and a text sent when we’re on the way.
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Post-work camera verification. We re-scan the flue after the job and hand you the before-and-after photos. Clause 4 of the Haven Standard requires a photo record on every job, and we’ve done that since 2009.
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Written warranty. You leave with the scope, the photos, and the warranty in hand, all backed by the 365-Day Done Right Promise. If it’s not done right, we make it right.
BeforeAfterWhat Gelco Chimney Liner & Rebuild Costs in Annapolis
Here are real numbers for the Gelco jobs we do most in Annapolis:
- Gelco liner inspection with camera: included with any repair quote, $0 to look and document.
- Gelco cap and crown repair: $450 - $900, typical for salt-air corrosion on waterfront properties.
- Partial Gelco liner replacement (flex section, 10 to 15 feet): $1,200 - $2,200.
- Full Gelco stainless liner replacement: $1,900 - $3,600, driven by flue height and whether insulation wrap is needed.
- Gelco liner plus partial rebuild (firebox or smoke chamber): $3,200 - $4,800.
- Full chimney rebuild with Gelco-compatible liner system: $4,800 - $9,000+, depending on chase exterior, scaffold access, and whether you want a DuraFlex or HeatShield liner in place of OEM.
What moves the price is flue height, access (steep roofs in Annapolis’s older neighborhoods add setup time), and whether we’re relining an existing chase or tearing down masonry. Every quote is written before work starts. Call (443) 274-4231 for a free estimate on your Gelco system.
Why Annapolis Homeowners Call Level Two Chimney Annapolis for Gelco Work
We’re the company that made camera-scan documentation standard back in 2009, years before insurers or regulators asked for it. Our techs know Gelco failure patterns from doing this work across Annapolis, including salt-exposed liners in Eastport and cold chase condensation issues in Annapolis Neck. We source materials through Haven’s buying network, which keeps pricing honest, and we work across brands. If a Gelco OEM part is backordered or priced unreasonably, we’ll tell you and offer a DuraFlex or HeatShield equivalent with a written warranty. If you have a written estimate from another company, bring it in. The Free Second Opinion is always available. The camera doesn’t guess. Neither do we.
FAQs
It depends on what the camera shows. Minor pitting in the upper flue can sometimes be addressed with a sectional repair, but any through-hole or joint separation at the firebox transition is a replacement, not a patch. We show you the footage before we quote, so the camera decides. Call (443) 274-4231 and we’ll document what’s there.
Using non-OEM parts can void a manufacturer warranty, but many Gelco liners in Annapolis are long past their original warranty period anyway. We’ll tell you what’s covered and what isn’t before any parts get ordered. We don’t hide behind fine print.
Most full liner replacements take one to two days once parts arrive, and we’re usually on site within a week of the written quote. Complex rebuilds run three to five days. We text you the day before and the morning of the job.
Stop using the fireplace and call us. Flue gas smell around a Gelco install often means a slipped slip joint or a pinhole leak, and that’s a carbon monoxide path. We’ll camera-scan it before anyone lights anything.
Annually for wood-burning fireplaces, especially in waterfront areas where salt air eats stainless faster than inland. If you haven’t burned in years, the liner isn’t in better shape for the rest. A chimney nobody has used in four years is rarely in better shape for the rest.
Call (443) 274-4231 for a free estimate on Gelco chimney liner and rebuild work in Annapolis. You’ll get a live person, a written price before anything starts, and the photos to prove what was done.
Written by Corrine Halstead, Owner, Level Two Chimney Annapolis at Level Two Chimney Annapolis, serving Annapolis and nearby areas.