How much does it cost to fix a leaking gutter?

Typically $125 to $400 depending on the number of leaks and access.

Can I fix a leaking gutter myself?

Small seam leaks are a workable DIY with the right sealant and a clean surface. Anything on a second story or a rusted run is worth a pro.

Why does my new gutter leak at the corners?

Corners and end caps are hand-sealed on site. If the sealant was applied to a dirty surface, it can fail early and should be covered by the workmanship warranty.

Gutter Leak Repair Sealed at the Source

Gutter leaks almost always show up at seams: sectional gutters where two pieces join, or seamless gutters at corners, end caps, and downspout outlets. The repair starts by cleaning the leaking area back to bare metal, since sealant doesn't bond to dirt or old caulk. The installer then reseals with a gutter-grade sealant, replaces failed end caps, or patches holes with new metal. If the leak is a sign of a bigger pitch or hanger problem, the estimate says so.

Cost & Scope

Leak repairs typically run $125 to $400 depending on how many spots leak and how hard they are to reach. A single end cap on the first floor sits at the low end; several failed seams on a second story sit higher.

A repair quote that keeps growing usually means the gutters are near the end of their life. Ask for a replacement quote alongside it.

Cost Range

$125 – $400

Timeframe

Half Day

Warranty

1-Year Warranty

Get a Free Gutter Leak Repair Estimate

Written, in-person, no obligation.

Important Considerations

What to know before booking a leak repair:

Where it leaks — corners and end caps are simple to fix; a rusted-through run is not.
Age of the system — old sectional gutters can leak again at the next seam.
Underlying cause — a leak from overflow is a clog or pitch problem, not a sealing problem.

Ready to See This Done Right?

Free written estimate, no pressure.

Materials We Use

What the repair uses:

Gutter-grade sealant

Replacement end caps

Aluminum patch stock

Stainless or coated rivets and screws

Wire brush and cleaner for surface prep

Our Process

A short, focused process:

01
Find the Leak
Water is run through the gutter to locate every leak, not just the obvious one.
02
Clean the Area
Old sealant and debris removed back to bare metal.
03
Seal or Patch
Seams resealed, end caps replaced, or holes patched with new metal.
04
Retest
Water run again to confirm the repair holds.

Get Your Project Scheduled

How to Choose a Provider

How to pick a repair installer:

Water Test

A good installer runs water through the gutter to find every leak.

Honest Diagnosis

If the gutters are past repair, they'll say so and quote replacement.

Guarantee & Support

Written Workmanship Warranty

Every project is backed by a workmanship warranty in writing. If a seam leaks or a section pulls away from application error within the term, the installer comes back at no charge.

Licensed & Insured

Every installer in our network carries liability and workers' comp coverage, verified before they're matched with a homeowner. Details are available on request before you book.

Fixed Written Estimate

The number in your estimate is the number you pay, unless you change the scope yourself mid-project.

Daily Site Cleanup

Old gutter sections, cut-offs, and fasteners hauled away before the crew leaves, every day of the project and not just the last one.

Why Choose Gutters Kingdom

A leak repair is cheap when it's caught early. If a gutter is leaking in six places, another patch won't hold and you're better off replacing. We'd say so in the estimate rather than book another repair.

Water-tested to find every leak
Surface prepped so sealant actually bonds
Replacement quoted when repair isn't worth it