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$69 inspection — credited back in full when you book the repair.
Top ChimneySweeps(816) 573-3499

Chimney Cap Installation in Kansas City

$69 inspection — credited back in full when you book the repair

A chimney cap is a stainless or copper cover with a spark screen that sits over the flue opening, keeping rain, animals and debris out of the chimney while still letting exhaust and draft through.

(816) 573-3499

Before

Rusted-through galvanised chase cover on a factory-built chimney chase, with rust bleeding around the flue collar and streaking down the vinyl siding
Galvanised chase cover rusted through, with rust already streaking down the siding.

After

The same chimney chase fitted with a new stainless steel chase cover with a sloped top, sealed around the flue pipe
Same chase: new stainless cover with a sloped top so water runs off, sealed at the flue.

When you need this

  • You can see straight down an open flue tile from the roof or the ground
  • Scratching, chirping or fluttering from inside the chimney
  • Rain audibly hitting the damper, or water in the firebox after a storm
  • Nesting material, leaves or acorns falling into the smoke shelf
  • A rusted-through galvanised chase cover with rust streaks down the siding

What the visit includes

  • Stainless steel caps rather than galvanised — galvanised rusts through in a decade here and stains the masonry on the way
  • Custom fabrication for multi-flue stacks and non-standard tile sizes
  • Full chase cover replacement for prefabricated chimneys, built with a cross-break so water sheds instead of pooling
  • Spark arrestor screening sized to keep animals out without choking draft
  • Mechanical fastening, not just silicone
Corner view of a rusted galvanised chase cover, showing rust staining running down the corner trim of the chase
Before, from the corner: the rust is running down the trim, not just sitting on top.
Corner view of the new stainless steel chase cover on the same chimney chase, with the edge lapped over the siding
After, from the other corner: stainless edge lapped over the siding so water sheds clear.
Painted brick chimney with an exposed clay flue tile and no cap, open to rain and animals
Open clay tile with no cap — rain, leaves and animals all go straight in.
New stainless steel chimney cap with spark screen installed on a Kansas City chimney with a freshly parged white crown
Stainless cap and spark screen over a freshly parged crown.

Every photo on this site is our own work. We do not use stock photography.

What drives the price

We publish what moves the number rather than a single figure, because a quote that turns out to be low helps nobody.

  • Single flue versus a multi-flue stack needing one custom-fabricated lid
  • Material — stainless is the default; copper costs more and lasts longest
  • Whether an existing rusted chase cover has to come off first
  • Flue tile dimensions; non-standard sizes mean fabrication rather than a stock cap
  • Roof access and pitch

Typical Kansas City range

$250 – $1,200

Single stock stainless cap at the low end; custom multi-flue lids and full chase cover replacements at the high end.

Why it matters

An uncapped flue is the single cheapest thing to fix and the most expensive to ignore. Rain going straight down a masonry chimney is what destroys the smoke shelf, rusts the damper solid, and saturates the liner — every dollar of cap avoids several dollars of interior masonry work.

Questions we get asked

Is a chimney cap really necessary?

It is the highest-return part on the whole chimney. It is also the difference between an animal problem and a call to a wildlife service — raccoons and chimney swifts both nest in open Kansas City flues every spring.

My chase cover is rusting. Do I need the whole thing replaced?

Usually yes. Once a galvanised chase cover has rusted through, patching just moves the leak. A stainless replacement with a proper cross-break sheds water instead of holding it and does not need doing again.

Can you cap a chimney with three flues in one stack?

Yes. Multi-flue stacks get a single custom-fabricated stainless lid covering all of them, which seals better and looks better than three separate caps.

Book the $69 inspection

Tell us what the chimney is doing and we will come and look. Credited back in full when you book the repair — or call (816) 573-3499 and we will take the details on the phone instead.

Prefer to type? Leave your details and we will come back to you. For anything urgent, calling is faster.

Give us a phone number or an email — either is fine, we just need one way to reach you.

Related services

Leak Repair

Chimney leak repair means locating the real water entry point — flashing, crown, cap, or porous masonry — and fixing that, rather than sealing the ceiling stain and hoping.

Repair

Chimney repair covers the masonry itself — repointing failed mortar joints, replacing spalled brick, rebuilding a cracked crown, and in the worst cases taking the stack down to a sound course and rebuilding it.

Chimney Sweep

A chimney sweep removes the creosote, soot and debris that build up inside your flue during the burning season, restoring draft and removing the fuel source for a chimney fire.

Where we do this

Across the whole Kansas City metro, both sides of the state line. What we find varies a lot by city:

Call (816) 573-3499
(816) 573-3499