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Caps, Crowns & Dampers

Caps, crowns & dampers

The top of your chimney takes the most weather. A well-built crown and a quality cap keep water, animals, and debris out, and they protect everything below.

  • Insured, vetted local chimney pros
  • Written estimate before any work begins
  • Fall is peak season. Book early for the best availability
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Free · No obligation · About 60 seconds

Get your free caps, crowns & dampers estimate

Step 1 of 3

What does your chimney need?

  • Licensed & insured pros
  • Free, written estimates
  • Fast callbacks, often same day
  • Shared only with your matched pro

Small components, big protection

The crown is the concrete or mortar slab that seals the top of the masonry. When it cracks, water pours straight into the chimney structure. The cap sits over the flue opening to block rain, animals, leaves, and sparks.

A top-sealing damper replaces a rusted or leaky throat damper and seals the chimney when it isn’t in use. It can noticeably reduce drafts and energy loss.

Signs of trouble up top

  • No chimney cap, or a rusted or damaged one
  • Cracks in the crown visible from the ground or roof
  • Birds, squirrels, or raccoons in the chimney
  • Cold drafts from the fireplace in winter
  • A rusted or stuck damper

What your pro can do

  • Crown sealing for hairline cracks
  • Crown rebuilds with a proper overhang and drip edge
  • Stainless or copper chimney caps sized to your flue
  • Top-sealing damper installation
  • Animal removal coordination and prevention screening

How it works

Three steps to the right pro

Hearthwell is free for homeowners. We do the vetting, so you can skip the guesswork.

  1. 01

    Tell us about your project

    Answer a few quick questions. It takes about a minute, and there is no cost or obligation.

  2. 02

    Get matched with a vetted pro

    We connect you with a licensed, insured chimney specialist who serves your ZIP code and handles your type of job.

  3. 03

    Receive your free estimate

    Your pro contacts you to schedule a visit and provide a written quote. You decide if and when to move forward.

FAQ

Caps, Crowns & Dampers: common questions

Is a chimney cap really necessary?

For most chimneys, yes. It’s one of the least expensive ways to prevent water damage, keep animals out, and stop embers from escaping onto the roof.

What is the difference between a chimney cap and a crown?

The crown is the masonry slab that seals the top of the chimney structure. The cap is the metal cover over the flue opening. You need both in good shape.

Ready for a safer, warmer season by the fire?

Tell us about your chimney and we’ll connect you with a vetted local specialist. Free, with no obligation.

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