Famco Chimney Cap Installation Nationwide

Famco Chimney Cap Installation: The Attleboro Owner’s Guide

Famco chimney cap installation in Attleboro typically runs $280-$520 for most single-flue setups, including removal of the old cap, flue measurement, proper fitment, and sealing. We stock common Famco sizes on our trucks and can usually complete the job in one visit. Most Attleboro homeowners discover their cap has failed after finding rust stains on the masonry, hearing animal activity in the flue, or noticing water spots on the ceiling near the fireplace after a driving rain.

Call (508) 545-9737

Which Famco Models This Applies To

Famco manufactures several cap series, and the right match depends on your flue type and existing top-sealing setup. The most common we encounter in Attleboro are the Galvanized Single-Flue caps (sizes from 8″×8″ up to 13″×13″), the Stainless Steel Multi-Flue series with overlapping lid design, and the Copper Custom line for larger or non-standard flue projections. Each series has a specific leg-height range, typically 3″ to 8″, that must clear your flue tile or crown without blocking draft.

To identify your current cap, look for the stamped model number on the underside of the lid or on one of the corner legs. If corrosion has eaten that away, measure the flue opening outside dimensions and note whether you have a crown-mounted or flue-tile-mounted installation. The latter is more common in Attleboro’s pre-1980s housing stock, especially the colonials along the Woodcock Reservoir corridor.

We are an independent service provider with no affiliation to Famco. For most replacements, we use OEM-equivalent stainless steel from Famco’s current catalog or professional-grade aftermarket caps from Gelco or Olympia Chimney that match the same spec. The aftermarket route saves roughly $40-$80 on material without sacrificing fit, though we always confirm gauge thickness (typically 24-gauge for standard, 20-gauge for coastal wind exposure) before quoting.

Signs Your Famco Chimney Cap Is Failing

• Rust streaks running down the chimney face. Galvanized Famco caps begin losing their zinc coating after 8-12 years in Massachusetts freeze-thaw cycles. Once the base metal is exposed, oxidation accelerates and the cap becomes porous, letting moisture reach the flue interior.
• Visible gaps between the cap base and the flue tile or crown. Thermal expansion and ice wedging loosen the mounting points. A cap that shifts in high wind is already failing to seal and may detach entirely during a coastal storm.
• Animal intrusion, especially squirrels or starlings. Famco caps with corroded mesh sides or bent corner legs create entry points. We removed a nest from a Washington Street home last spring where the mesh had rusted through at the weld points.
• Water staining on the firebox ceiling or adjacent wall. This indicates the cap’s lid is no longer shedding water past the flue opening, or the storm collar seal has degraded. In Attleboro’s older homes with unlined brick flues, this moisture accelerates mortar deterioration.
• Debris accumulation on the smoke shelf. A missing or damaged cap allows leaves, twigs, and roof grit to enter. During a Level-2 inspection, we document this with camera photos the homeowner can see.

Replacement Cost & What’s Included

What drives the range: flue accessibility (steep roof pitch adds time), whether the old cap has seized fasteners requiring cutting, and if the crown beneath needs minor resurfacing before the new cap seats properly. We photograph the crown condition during our inspection and explain any additional work before you approve it. Every cap installation carries our 90-Day Done Right Promise in writing, no arguing. The number on the estimate is the number on the invoice.

DIY or Call Us?

An owner can safely check whether the cap is loose by sight from the ground with binoculars, or feel for wobble on a low-slope roof if they’re already comfortable up there. What you cannot safely assess from a ladder is the crown surface beneath the cap legs, the flue tile condition at the mortar joint, or whether the mesh size is correct for your appliance type.

We’ve seen DIY cap swaps in Attleboro where the new unit was seated on a crumbling crown, or where the leg height cleared the flue tile but blocked proper draft on a high-efficiency insert. The chimney doesn’t care what you paid for the house. It just needs to be right. If you’re unsure of the fit, call (508) 545-9737. We’ll measure, match, and install it correctly the first time.

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