Olympia Chimney Chimney Cap Installation Nationwide

Olympia Chimney Chimney Cap Installation: The Yonkers Owner’s Guide

An Olympia Chimney chimney cap installation in Yonkers typically runs $340-$620 installed, depending on the cap model, flue size, and roof access. We stock Olympia Chimney-compatible caps on our trucks and can usually complete the swap in one visit. Most Yonkers homeowners discover a failed cap the same way: water stains on the ceiling near the chimney, a rusted cap visible from the driveway, or the sound of birds inside the flue. By the time you see the stain, the cap has been failing for at least a season.

Call (551) 212-3526

We’re an independent chimney service company, not affiliated with Olympia Chimney, but we source Olympia Chimney parts through Haven’s buying network specifically because their stainless steel holds up to Hudson River weather better than most aftermarket options.

Key Takeaways:

• Installed Olympia Chimney cap replacement in Yonkers: $340-$620
• We stock Olympia Chimney-compatible caps on the truck, no waiting on a shipment
• Camera inspection and photo record included on every visit, as Clause 4 of the Haven Standard requires
• Written price, written scope, written warranty before any work starts

Which Olympia Chimney Models This Applies To

Olympia Chimney makes caps in a few distinct lines, and the part that fits your flue depends on the liner type and the cap’s mounting system. The most common in Yonkers homes are the Olympia Chimney Draft King series, the Olympia Chimney Legend multi-flue cap, and the Olympia Chimney stainless steel single-flue cap with a standard mesh screen. The Draft King line includes a built-in draft enhancing design that works with most round liners from 4-inch to 13-inch diameters. The Legend caps are custom-cut for multi-flue chimneys and bolt directly to the crown.

Here’s the compatibility gotcha we see most often in Yonkers: homeowners measure the outside of their flue tile, order a cap for that size, and it doesn’t fit because Olympia Chimney caps are sized by the inside diameter of the liner or flue, not the outside of the clay tile. Measure the inner diameter before ordering anything. If your liner is oval, oval-to-round adapters are available, but you’ll want a measurement from the crown, not from the ground.

On the OEM-vs-aftermarket question: Olympia Chimney’s stainless caps use 304-grade stainless with a heavier mesh than most generic caps. For Yonkers, where we get freeze-thaw cycles all winter and salt air coming up the Hudson, that matters. A cheap galvanized cap from a big-box store lasts four to six years here. An Olympia Chimney stainless cap typically runs twelve to fifteen years before the mesh starts to degrade. We stock Olympia Chimney-compatible parts, but we’ll also install quality equivalents from Famco or Copperfield if a specific size isn’t available and you don’t want to wait.

Signs Your Olympia Chimney Chimney Cap Installation Is Failing

• Water in the firebox after heavy rain. The cap’s hood has corroded through or the mounting collar has separated from the flue, letting water run straight down the liner. In Yonkers, the freeze-thaw cycle opens these gaps wider every winter.
• Rust streaks on the chimney crown beneath the cap. This is usually a galvanized cap sacrificing itself to the Hudson River humidity. The cap is rusting from the inside out, and the runoff is staining your masonry.
• Birds, squirrels, or nesting material in the flue. The mesh has a hole in it or has pulled away from the cap frame. Once a squirrel gets in, you’re not just replacing a cap, you’re paying for a full flue cleaning and possibly liner damage repair.
• A cap that’s visibly tilted or loose from the ground. Wind has worked the mounting screws loose or the crown adhesive has failed. A tilted cap catches more wind, and in a nor’easter, that cap comes off and becomes a projectile.
• Drafts, downdrafts, or smoke pushing back into the room. The cap’s draft design has failed or debris has clogged the mesh, so the chimney can’t pull air properly. This is a venting problem and a carbon monoxide risk, not just an annoyance.

Before

After

Replacement Cost & What’s Included

In Yonkers, a single-flue Olympia Chimney-compatible cap installed runs $340-$520. Multi-flue caps and custom Legend caps run $480-$620, depending on flue span and roof pitch. The price breaks down simply: the cap itself is $120-$280, the mounting hardware and sealant are $30-$50, and labor with roof access is $190-$290. Steeper roofs, chimneys over two stories, or caps that need a crane or lift access push the labor toward the top of that range.

Every quote is written before work starts, per Clause 1 of the Haven Standard. You’ll see the cap model, the size, the labor, and the total on paper before anyone picks up a tool. The work is backed by the 365-Day Done Right Promise: if the cap leaks, shifts, or fails within a year of install, we return and make it right at no charge. We also run a camera down the flue before and after the install and hand you the photos, as we’ve done on every job since 2009. “The camera doesn’t lie, and neither does the quote,” as Corrine Halstead says when someone asks why we bother with the footage.

DIY or Call Us?

You can measure the flue liner from the ground and identify what cap size you need with a tape measure and a ladder tall enough to reach the crown. That’s useful information and we’ll use it if you call us. What we don’t recommend is installing a cap yourself on any roof in Yonkers with real pitch to it. The risk isn’t the cap, it’s the roof access and the crown work. One slip on a slate or standing-seam roof, and a $400 cap becomes an emergency room visit. Slate tiles in particular crack under foot traffic if you don’t know how to distribute weight.

If your roof is walkable, flat, or has easy access, a confident DIYer can install a single-flue cap in about an hour. If the chimney is over two stories, the roof is steep, or the crown has cracks that need patching before a cap mounts properly, call us at (551) 212-3526. Crown repair is part of the quote if it’s needed, and we’ll show you the crack on camera before recommending the work.

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