Gutter repair: what to know

What the job involves, what changes the price, and what to ask a pro.

What gutter repair is

Gutter repair fixes leaking seams, sagging sections, loose hangers, damaged downspouts and poor drainage. People call when water drips from the gutter, when a run sags and holds water, or when a downspout has come loose or split.

Signs you need it

  • Water dripping or streaming from a seam or joint during rain, instead of flowing to the downspout
  • A gutter run that sags in the middle or pulls away from the fascia
  • Hangers that are bent, rusted through or pulled out of the fascia board
  • A split, dented or disconnected downspout that spills water beside the foundation
  • Water running behind the gutter onto the siding or fascia, which leaves staining below the trough

What the pro does

  • Check each run from the ground and with a hose to find where water leaves the gutter, then mark the leak locations
  • Clean the seam or damaged section, dry it, and remove the old sealant before resealing
  • Re-hang or replace sagging sections with hangers spaced for the gutter profile, and reset the slope toward the outlet
  • Replace bent, split or disconnected downspout sections, and reconnect the elbows at the correct angle
  • Flush each run again and recheck the slope and seams, and note any fascia or soffit that needs repair

What changes the price

Every job is different, so we do not publish prices. These are the things that move the quote up or down.

  • Number of leaking joints and sagging sections found during the inspection
  • Gutter material and profile, since matching an older profile can be harder than repairing with standard parts
  • Condition of the fascia and whether the hangers can bite into solid wood
  • Eave height and access for a ladder or lift
  • Whether a section must be replaced or can be resealed
  • Downspout parts such as elbows, outlets and straps that need replacing
  • Fascia or soffit repair found while the gutter is being fixed

What a written quote should spell out

  • Each leak location and the repair method for it, listed by run
  • Sealant type used on the joints, and whether the old sealant is removed first
  • Number of hangers replaced or added, with their type and spacing
  • Any gutter sections replaced, with the length and profile named
  • Downspout parts replaced, including elbows, outlets and straps
  • Fascia or soffit repair shown as a separate line, with photos of the damage

Questions to ask before you hire

  • Will you reseal the joint, or does the section need to be replaced?
  • How do you match the profile of my existing gutter, and what if the profile cannot be matched?
  • Will the new hangers hold in my fascia, or does the wood need repair first?
  • How do you reset the slope so the water runs to the downspout?
  • Do you check the downspout and the outlet after the repair, not just the seam?
  • What sealant do you use, and how long must it cure before it gets rained on?
  • Who is on the ladder for my repair, and how is the ladder secured?

Red flags

  • Caulk applied over a wet or dirty joint, which will peel once the joint moves
  • Sections re-hung without resetting the slope
  • A quote for full gutter replacement with no photos of the leaking sections
  • Hangers screwed into rotted fascia with no repair to the board
  • Refusal to show photos of each leak location before the work starts

What you can do yourself

You can safely inspect the gutters from the ground, watch for leaks during rain, and flush the system with a garden hose to find where water escapes. Do not climb a ladder to reseal seams or replace hangers, since working at the roof edge carries a real fall risk. Call a pro for any repair above ground reach, or any gutter that sags or pulls off the fascia.

Licenses and permits

Gutter repair is commonly offered by exterior and home service companies, and rules vary by place. Check with your state and local licensing agency, and check roofing or contractor licensing when the repair includes fascia or roof edge work.

Gutter repair questions

Can a leaking gutter joint be sealed without replacing the gutter?

Often, yes, if the joint is clean and the gutter is sound. A pro cleans and dries the joint, removes old sealant, and reseals it with a sealant rated for the gutter material.

Why does my gutter sag again after a repair?

Usually the hangers are too far apart, the fascia is soft, or the slope was never corrected. Ask the pro to check the hanger spacing and the fascia before re-hanging the run.

Do I have to replace all my gutters if one section is damaged?

Not usually. A damaged section can be replaced with a matching profile. If the profile is discontinued or the whole system is worn, a full replacement may make more sense.

Can a downspout be fixed or does it need replacing?

A split or crushed section can often be replaced, and the elbows and outlets reattached. A pro will show you which parts need replacing and which can be reused.

About this guide

This national guide is written and checked by infinibell. Rules and conditions differ by place, so local pros are credited on guides for the cities they serve, not on national ones.

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