Famco Chimney Cap Installation Nationwide

Famco Chimney Cap Installation: The Kirkland Owner’s Guide

Famco chimney cap installation in Kirkland typically runs $340-$680 for standard single-flue models, including removal of the failed unit, flue measurement verification, and proper mounting with stainless steel fasteners rated for our wet winters. We stock Famco-compatible caps in common 8″×8″ through 13″×13″ flue sizes on our trucks, and most replacements are completed in under 90 minutes once we’re on site. You’ll usually spot the problem after a windstorm off Lake Washington blows the cap crooked, or when water starts dripping down the flue during our November-to-March rainy stretch.

Call (425) 642-3485

Which Famco Models This Applies To

Famco caps fall into three main series you’ll see around Kirkland: the standard galvanized line (model prefixes GC or GCC), the stainless steel line (SSC), and the wind-directional rotating caps (WD series). The label is stamped on the underside of the lid or embossed on the mesh skirt. If rust has eaten the label, measure the flue tile opening, not the old cap, old caps warp.

The GC series uses a simple four-leg tension mount. SSC models add a base flange with masonry screws. WD caps require a specific 8″ or 12″ base adapter, and mixing a WD head onto a standard base is the most common compatibility error we correct. Aftermarket equivalents from Olympia Chimney match Famco specs exactly and cost 15-20% less, but we only source them through our Haven buying network where we can verify the gauge. Cheap Amazon specials run 26-gauge metal; Famco OEM and our Olympia equivalents run 24-gauge minimum, which matters when Kirkland’s wet marine air starts chewing through thinner steel in three to four years.

Signs Your Famco Chimney Cap Is Failing

• Rust bleeding down the chimney face. Famco’s galvanized line carries a 10-year warranty, but in Kirkland’s salt-air influence from Puget Sound, we’ve seen surface rust start at year five on south-facing exposures. The rust streaks mean the cap’s base seal has failed and water is wicking behind the mounting flange.
• Mesh sides pulled away from the frame. Squirrels in the Bridle Trails and Finn Hill neighborhoods treat damaged mesh like an invitation. The underlying cause is usually freeze-thaw cycles working the crimp joints loose, something our wet winters accelerate.
• Cap sitting crooked or rotated after wind. Famco’s tension-leg mounts rely on equal pressure on all four flue tile corners. One cracked corner, common in older Kirkland homes with original terra cotta flues, and the cap torques loose in a 35-knot gust.
• Water dripping on the firebox floor. This means the lid seam or the storm collar has separated. On WD series caps, the rotating head’s bearing seal fails and water tracks down the central shaft, a failure mode specific to that design.
• Downdraft smoke even with the damper open. A missing or deformed cap kills the updraft. In Kirkland’s lake-effect wind patterns, this shows up worst on west-facing chimneys below the 300-foot contour where the breeze funnels.

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Replacement Cost & What’s Included

What drives the range: flue accessibility (steep roof pitch adds time), whether the existing fasteners are seized, and if the flue tile itself needs attention before the new cap seats square. Every quote we deliver in writing before work starts, per Haven Standard Clause 1, itemizes parts, labor, and any contingencies. The cap carries Famco’s manufacturer warranty, and our installation is backed by the 365-Day Done Right Promise. We photograph the seated cap and the flue condition before we leave, archived under Clause 4 of the Haven Standard.

DIY or Call Us?

Here’s what you can safely check from the ground: binoculars will confirm if the cap is present, straight, and has all four legs seated. What you cannot safely do is climb to verify why it’s failing. Kirkland’s composite shingle roofs run 6/12 to 12/12 pitch on most builds, and a failed cap often means wet metal, wet shingles, and no good footing. The tension-leg mounts on Famco GC caps require equal pressure on all four corners simultaneously, something that takes two hands and both feet planted, which is why we send two technicians on cap calls.

We are an independent service provider, not affiliated with Famco. If you have the model number from your original invoice or can photograph the remaining label, text it to us and we’ll confirm stock before we roll. Call (425) 642-3485.

FAQs