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Gelco Chimney Cleaning in Boston, MA

Every visit starts with

Level 1 sweep and inspection to the NFPA 211 annual standard - flue, crown, cap, and flashing checked and photographed

Worth knowing

Chimney sweep logs do not sweep chimneys. They loosen some creosote - which then falls where a brush and vacuum still have to collect it.

Styles & brands we work with

Sweep & inspection
Sweep & inspection
Caps & crowns
Caps & crowns
Flue relining
Flue relining
Masonry repair
Masonry repair
Gas fireplace service
Gas fireplace service

Before & after – our own jobs

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Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Gelco Chimney Cleaning in Boston, NY | Emberly Chimney Cleaners

We provide independent Gelco chimney cleaning and service across Boston, with one thing that sets our work apart here: we know how Boston’s oil-heated triple-deckers corrode Gelco 316Ti liners at the lower flue bends, and we inspect for it on every visit. We’re not manufacturer-affiliated or authorized, which means our recommendations are based on what the camera shows, not what the factory wants us to sell. Call (980) 580-8641 for a written estimate before any work starts.

Call (980) 580-8641

Why Boston Residents Choose Us for Gelco Service

Our technicians have worked on hundreds of Gelco chimneys across Boston, from original installations in century-old triple-deckers to modern replacements in converted brownstones. That hands-on time means we know where Gelco liners fail here, which cap profiles hold up to harbor air, and when a damper is worth rebuilding versus replacing. Corrine Halstead runs our crew, and she grew up around old masonry chimneys in Inwood, where attached brownstones meant shared stacks and flues nobody inspected until something went wrong. She studied building trades technology at Bronx Community College, spent years working inspection and cleaning jobs across all five boroughs, and she still walks every customer through the camera footage before any price leaves her mouth. That habit is one reason Boston homeowners trust us with Gelco systems we didn’t even install.

We stock OEM-compatible Gelco components locally, which means most repairs don’t wait on a warehouse shipment. You’ll get a written scope, a written price, and a documented photo record of everything we find. Read more about our Gelco sales & service approach if you want the full picture before you call.

Common Gelco Chimney Cleaning Problems We Solve in Boston

Professional chimney sweep cleaning a chimney flue from the roof.
Common Gelco Chimney Cleaning Problems We Solve in Boston
  • Pin-hole perforations in Gelco 316Ti liners. Boston’s high rate of home heating oil use means flue gas carries sulfur compounds that condense at the lower elbow of the liner. We regularly find thinning and pin-holes there during Level 2 inspections, which is a fail condition under Massachusetts 527 CMR. The fix is usually a new liner section or full replacement, quoted in writing before we touch anything.
  • Frozen Gelco top-mount dampers. Boston logs dozens of freeze-thaw crossings each winter, and dampers mounted on exposed rooftops take the brunt. Pivot pins seize, rubber gaskets crack, and upper-floor tenants call about smoke backing in. We can often rebuild the damper assembly with OEM Gelco parts rather than replace the whole unit.
  • Gelco multi-flue caps trapping moisture against old brick. On unlined rubble-masonry stacks in Dorchester and Roxbury, condensation gets held against the masonry under the cap. Mortar erodes faster, and chunks of spalled brick end up sitting on the cap screen. We inspect the cap, the crown, and the flue condition together so you know exactly what’s failing and what can safely wait.
  • Corroded burner assemblies on direct-vent Gelco fireplaces. Salt-laden air off Boston Harbor accelerates corrosion on gas fireplace components, especially in Beacon Hill and Back Bay brownstones near the water. Lazy yellow flames and intermittent ignition failures are the tell. We can usually restore the unit with an OEM burner replacement if the firebox itself is sound.
  • Oil-soot buildup in multi-flue Gelco systems. Boston triple-deckers often run several flues through one stack, and when isolation is poor, soot from one unit’s oil furnace drifts into a neighbor’s wood-burning flue. We clean with chemistry suited to sulfurous oil-soot, not just wood creosote, and we document the cross-flue leakage on camera.
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Gelco Service in Boston: What Local Conditions Mean for Your Equipment

One fact about Boston shapes Gelco maintenance more than anything else: the city’s building code requires a dedicated flue for each heating appliance, but many 19th-century multi-flue installations were retrofitted without proper isolation between flues. We see this constantly in Dorchester, South Boston, Jamaica Plain, and Roxbury. During Level 2 inspections on these stacks, our camera frequently reveals cross-flue leakage where oil-soot from one unit’s boiler contaminates a neighboring wood-burning fireplace flue, a direct violation of Massachusetts 527 CMR. For a Gelco 316Ti liner in that environment, the failure accelerates at the lower elbow where hot sulfurous soot concentrates, which is why our Fireplace Services in Boston include annual camera-scan inspections for any Gelco system on a shared stack. This is not a gradual cosmetic issue. It’s a corrosion point that turns a routine cleaning into a liner replacement, and it’s the reason we recommend annual camera-scan inspections for any Gelco system on an oil-heated building in Boston rather than the generic “every year or two” advice you’ll see on manufacturer sites. Different fuel, different chemistry, different inspection interval.

Gelco Models & Products We Service in Boston

Professional chimney sweep cleaning a brick fireplace with a brush
Gelco Models & Products We Service in Boston

We service the Gelco 316Ti Flexible Chimney Liner, the Gelco Direct-Vent Gas Fireplace, the Gelco Top-Mount Damper, and the Gelco Multi-Flue Chimney Cap. For liner, cap, and damper replacements, we recommend OEM Gelco components because they match the original brackets and keep the system’s warranty intact. When a unit is old enough that parts are obsolete or the corrosion is too far gone, we’ll say so plainly and often recommend aftermarket equivalents from DuraFlex or HeatShield when the numbers make sense. We stock common Gelco components locally so Boston turnaround doesn’t stretch into a week longer than it should.

Get the price in writing before anything starts.Serving Boston - a real person answers, day or night.
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Gelco Service Pricing in Boston

Gelco chimney cleaning in Boston typically runs $185 to $325 for a standard single-flue cleaning, depending on soot class and access. Multi-flue triple-decker jobs run higher because each flue is cleaned and inspected separately. A Level 2 camera inspection is included on every visit, not billed as an add-on. Liner replacement work ranges widely, $1,800 to $4,500 depending on flue height, liner diameter, and whether we’re replacing a section or the full run. What drives the price here is access: Boston roofs are steep, stacks are old, and coordinating around tenants in a triple-decker adds steps. You’ll have a written scope and a written price before anyone starts. Call (980) 580-8641 for a free estimate and we’ll come out and show you what we find.

Serving Boston, MA - Our Local Coverage Area

Professional technician performing chimney sweeping service
Serving Boston, MA - Our Local Coverage Area

We’re based in the Boston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs - Gelco Chimney Cleaning in Boston

Service Areas Near Boston

professional chimney repair technician applying mortar to a brick chimney crown
Service Areas Near Boston

We serve Boston plus surrounding metro areas. If you’re outside the city proper, we also cover parts of New York City, Chicago, Brooklyn, Houston, and Queens. Our full Boston service area page lists every neighborhood we work. For comparable Gelco coverage further south, see Gelco service in Memphis and Gelco service in New South Memphis.

Book Your Gelco Service in Boston Today

Call (980) 580-8641 and we’ll schedule a camera-scan inspection, walk you through the Gelco-specific findings, and hand you a written price before any work starts. The camera doesn’t soften what it finds. Neither do we.

Written by Corrine Halstead, Owner at Emberly Chimney Cleaners, serving Boston since 2009.

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