
Cost Guide
Chimney Flashing Repair Cost
Chimney flashing repair cost depends on which specific component failed (step flashing, counter-flashing, or base flashing/cricket), chimney size, and whether mortar repair is also needed.
Direct Answer
Chimney flashing repair cost depends on which specific component failed (step flashing, counter-flashing, or base flashing/cricket), chimney size, and whether mortar repair is also needed.
No Fixed Price Range
There is no single standard price -- a targeted repair to one failed flashing component is typically smaller in scope than a full flashing-system replacement, and cost can increase if deteriorated mortar around the chimney also needs a mason's attention rather than just a roofer's. Get a written estimate from your matched provider rather than relying on a general price range.
What Affects the Cost
Pricing should be confirmed directly with the matched provider before work starts. Common factors include:
- Which specific flashing component failed (step flashing, counter-flashing, or base flashing/cricket).
- Chimney size and roof pitch/accessibility around it.
- Whether deteriorated mortar also needs repair, which may require a mason in addition to a roofer.
- Sealant versus full metal flashing replacement.
- Whether the chimney has a cricket (saddle) that also needs attention.
Cost Questions Homeowners Ask
Do I need a mason or a roofer for a chimney flashing leak?
If the flashing metal itself has failed, a roofer typically handles the repair. If the surrounding mortar is cracked or crumbling, a mason may need to address that separately -- some leaks need both.
Can a small chimney flashing repair prevent a bigger problem later?
Yes. Addressing a flashing leak early typically costs less than repairing water damage to decking, framing, or interior finishes that can result from a leak left unaddressed over time.
Does homeowners insurance cover storm-caused chimney flashing damage?
Storm-caused flashing damage is often treated similarly to other storm damage to the roofing system, but coverage specifics depend on your policy -- confirm directly with your insurer or agent rather than assuming.