Gelco Chimney Cap Installation Nationwide

Gelco Chimney Cap Installation: The Taunton Owner’s Guide

Gelco chimney cap installation in Taunton typically runs $340-$620 for a standard single-flue model, including removal of the failed unit, fitting, and secure mounting. We stock Gelco-compatible caps in common sizes and can usually install within a few days of your call, sometimes sooner if the flue size is standard. Most Taunton homeowners discover their cap has failed after a storm blows it crooked, they spot rust streaks down the brick, or squirrels start appearing in the fireplace with increasing confidence.

Call (774) 310-4281

Which Gelco Models This Applies To

Gelco caps break down into three main series you’ll see on Taunton roofs: the standard galvanized line (model prefixes GL or GEL), the stainless-steel Pro series (SS prefix), and the copper architectural line (CU prefix). The galvanized units were common on 1980s and 1990s builds around the Whittenton and Oakland neighborhoods, and they’re usually the ones failing now from two decades of salt-air exposure off Mount Hope Bay.

To identify yours, check the underside of the existing cap for a stamped model number near the mesh screen seam, or measure the flue tile opening directly. Standard Taunton flues run 8×8, 8×12, or 13×13 inches for masonry chimneys; prefab units are typically 8, 10, or 12 inches round. The critical gotcha: Gelco’s older galvanized caps and newer stainless units share outer dimensions but use different base flange widths. A Pro-series cap dropped onto a galvanized base will overhang and trap water. We carry both flange types on the truck, and we’ll measure before we climb down.

We are an independent service provider, not affiliated with Gelco. We source OEM Gelco caps where the fit demands it, and we use quality aftermarket equivalents from Olympia Chimney and Copperfield when the spec matches and the savings matter to the homeowner. Russell Haines has replaced enough of these to know which crossings are safe and which aren’t worth the gamble.

Signs Your Gelco Chimney Cap Installation Is Failing

• Rust bleeding down the chimney face. Galvanized Gelco caps lose their zinc coating first at the weld seams and screen attachment points. Once rust starts, it accelerates through the Taunton freeze-thaw cycle, and the cap becomes a water funnel instead of a shield.
• Mesh screen pulled away or sagging. The spot-welds on older Gelco units fatigue after fifteen to twenty years of thermal cycling. A gap of even an inch lets squirrels, starlings, and the occasional raccoon into the flue. We’ve pulled nests out of chimneys near Taunton Green where the screen separated years ago and nobody noticed until the smell arrived.
• Cap sitting crooked or shifted after wind. Gelco caps use a base-mount system with tension screws or a collar clamp. If the mounting hardware corrodes or the flue tile lip erodes, the cap loses its grip. A cap that’s even slightly askew catches wind like a sail and will eventually depart entirely, usually onto your roof or your neighbor’s sedan.
• Water in the firebox after heavy rain. This means the cap is either missing, improperly seated, or the lid has deformed from snow load. Gelco’s stamped-steel lids can dish slightly over time, creating a low point where water pools and eventually drips through the mesh.
• Draft problems or smoke backup on startup. A collapsed or incorrectly replaced screen can restrict airflow. We’ve seen DIY installs where the homeowner flipped the cap backward, blocking the designed draft relief gap. The fire knows before you do.

Replacement Cost & What’s Included

What drives the range: material grade, flue accessibility (steep roofs over two stories add time), and whether the flue tile lip needs resurfacing before the new cap will seat square. We quote upfront after a quick look, and that number is the number on the invoice. The cap itself carries the manufacturer’s warranty; our installation is covered by the 90-Day Done Right Promise, in writing, no arguing. If water gets past our work, we come back.

DIY or Call Us?

There’s a short list of things a steady homeowner can check safely from inside: shine a flashlight up the flue to confirm the cap is still present, listen for animal activity, and note any water stains on the smoke chamber walls. Do not climb the roof. Chimney cap installation involves working at height on a surface that may be steep, mossy, or structurally questionable beneath the shingles, and the tension-fit or screw-mount systems require proper torque to survive a Taunton nor’easter without tearing the flue tile.

We’ve also seen DIY installs where the cap was placed but never sealed, where the wrong flange let water run behind the mount, and where a homeowner dropped a wrench down the flue and didn’t mention it until the next inspection. If it’s worth burning wood in, it’s worth knowing the chimney is clear. Call (774) 310-4281 and we’ll give you a straight answer on whether this is a simple swap or something more.

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