How Much Does a Chimney Chase Cover Cost in Philadelphia, PA?

By Garrett Sullivan, 16 years of experience · November 13, 2026 · 7 min read

In Philadelphia, a chimney chase cover replacement has no listed starting price; our separate chimney cap installation starts at $250. Cover size, material, and the condition of the chase affect the replacement work, so take photos from the ground before arranging service.

Our Starting Prices in Philadelphia

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How Much Does a Chimney Chase Cover Cost?

We do not list a starting price for chimney chase cover replacement. Our chimney cap installation starts at $250, but a cap and a chase cover are different parts, so that price is not a replacement price for a chase cover.

A chase cover is the broad top that protects the framed enclosure around a factory-built chimney. Its replacement cost is shaped by the cover’s dimensions, its material, the difficulty of reaching it, and whether water has damaged the chase below. A cover that needs a straightforward replacement is a different job from one that also needs repair to the enclosure.

Before you compare estimates, check that each one identifies the part being replaced and describes the work included. Our prices show the starting prices we list for other services; they do not turn a chimney cap price into a chase cover price.

Which Signs Point to a Damaged Chimney Chase Cover?

Look for visible clues from the ground or from inside the home. A single sign can have more than one cause, so note what you see rather than climbing onto the roof to inspect it.

• Rust, holes, or separated seams — Rust staining, visible holes, or seams pulling apart can mean the cover is no longer shedding water as intended. Take a zoomed photo from a safe place and note where the damage appears.
• Water marks near the chimney — Stains on the ceiling or wall near the chimney can point to water entry, but they do not prove the chase cover is the source. Record when the stain appears, such as after rain, and have the full route of water entry checked.
• A cover that looks lifted or loose — A shifted edge or visible gap can expose the chase to weather. Do not push or fasten it from a ladder; save a picture and arrange an assessment.
• A cap problem without cover damage — The cap sits over the flue opening, while the chase cover spans the enclosure top. If only the cap is missing or damaged and the cover appears intact, the work may be cap installation or repair instead.

Should You Replace the Chase Cover or the Chimney Cap?

These parts protect different areas, so identifying the damaged part helps prevent confusion when discussing the work. Compare what you can see from a safe viewing point; do not remove either part yourself.

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What Do Common Chase Cover Problems Start From?

These examples show which listed starting prices may relate to the situation. They are not prices for chase cover replacement, and the parts are not interchangeable.

• The cover is visibly rusted or has a hole — The relevant work is chase cover replacement, for which we do not list a starting price. Our $250 starting price is for chimney cap installation and does not price a new chase cover.
• You see a leak but cannot locate its source — A chimney inspection starts at $39 and may help identify where to focus next. That starting price is for inspection, not for replacing a cover or repairing water damage.
• The concern is soot or buildup in the flue — Chimney cleaning starts at $89, but cleaning does not replace a damaged chase cover. Keep the water-entry problem and flue cleaning as separate needs when describing the job.

How Can You Prepare for a Chimney Chase Cover Assessment?

Use these owner-level checks to describe the issue clearly without going onto the roof or disturbing the cover.

1. Look from a safe spot — Use a window or a place on the ground with a clear view. Check whether the cover appears level and whether you can see gaps, rust, or missing metal.
2. Take a phone photo — Use the zoom on your phone instead of approaching a roof edge. Check that the photo shows the whole chimney top as well as any close-up damage you can safely capture.
3. Note water signs indoors — Use a flashlight to look for staining or dampness near the chimney, without opening walls or moving hot fireplace parts. Write down where the mark is and whether it appeared after rain.
4. Identify what part you can see — From the ground, note whether the visible concern is on the broad chase cover or at the smaller flue opening where a cap sits. If you cannot tell, say so rather than guessing.
5. Keep clear of loose material — Do not climb a ladder to press down, remove, or fasten a loose cover. Check from a safe distance whether any part appears unstable, and mention that when arranging service.
6. Gather the useful details — Have your photos and notes ready, including the type of concern and when you noticed it. Check that your description separates a leak, visible cover damage, and any flue or fireplace symptoms.

What Should a Chimney Chase Cover Replacement Include?

A properly scoped replacement addresses the cover that protects the chase, not just the flue opening. Ask what cover dimensions and material the work specifies, how the existing cover will be handled, and whether the assessment found damage to the chase underneath.

The visit length depends on the cover’s fit, access, and any additional damage found. When you arrange service, ask for an estimated on-site duration based on the details and photos you can provide; the work may take longer if the inspection identifies separate repairs.

Before work begins, make sure you understand whether the scope is replacement only or includes related repairs. A cover that is changed without addressing damage beneath it may leave the source of water entry unresolved.

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When Should You Call a Chimney Sweep About a Chase Cover?

Arrange an assessment when you see a hole, an open seam, a shifted cover, or recurring water marks near the chimney. A chimney sweep can inspect the visible condition and help distinguish a chase cover issue from a cap, flashing, or other chimney concern; see our chimney chase cover replacement service for the related work.

Do not climb onto the roof or try to seal a gap with household materials. Share the safe-to-take photos and explain whether the problem is visible damage, an indoor water mark, or both. That information helps identify the right type of visit before work is scheduled.

How Do You Arrange Chase Cover Replacement?

Call Philadelphia Chimney Sweep at (267) 705-6118 or use the contact page to arrange service. Describe the cover or leak concern, mention whether the flue cap also looks damaged, and share any photos taken from a safe location.

For a clear estimate, ask that the proposed work name the part, the replacement scope, and any additional repair identified during assessment. Same-day service is available, and the chimney work warranty starts from 2 years.

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