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TRUSTED BY DUNELLEN, NJ HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon193
    Verified gutter repairs and replacements reviews

Top-Rated Gutter repair and replacement pros in Dunellen - Updated Nov 2026

Avatar for Skyline Construction Group
Skyline Construction Group
4.9(
84
)
Galvanized Gutters - RepairSeamless Metal Gutters - Repair

Serving Dunellen, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Brilliant service. Got a reply within a couple of hours to my initial enquiry and someone was out the very next day to fix my leaking gutter. Highly recommended Skyline Construction Group."
Response time10 hrs
Response rate93%
5 neighbors recently requested a quote
Avatar for Champion NJ Construction LLC
Champion NJ Construction LLC
5.0(
29
)
Seamless Metal Gutters - Repair

Serving Dunellen, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"After a roofing job done by another contractor, I had issues with the gutters as they left it. Unfortunately, that contractor did not uphold his warranty and correct the sit. Thankfully, Champion was able to resolve the problem immediately.!! and well done.! Thanks to Arjan!! I won’t hesitate hiring them again!"
Response time7 hrs
Response rate100%
25 neighbors recently requested a quote
Avatar for 5 Star Renovations, LLC
5 Star Renovations, LLC
5.0(
70
)
Seamless Metal Gutters - Repair

Serving Dunellen, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I had our front stoop and limestone steps replaced and repaired. Geni and his brother, Arjan, are so professional. My husband and I are so pleased with the finished work. Aside from that we also had them repair our front gutter and seal the back to prevent anymore leaks. We definitely recommend them to anyone."
Roofing
Roofing repair
Roofing repair
Roofing
Response time5 hrs
Response rate99%
7 neighbors recently requested a quote
Avatar for Sweet Home Construction
Sweet Home Construction
4.9(
38
)
Gutter Covers and Accessories - Install or ReplaceSeamless Metal Gutters - RepairGalvanized Gutters - Repair+2 more

Serving Dunellen, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Aron and his crew do excellent work. We had them do chimney and roof repairs. We were very pleased with the quality of their work and would highly recommend them. They added so much value to the exterior of our home. Reliable, professional, caring."
Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement
Deck Installation

+15

Response time7 hrs
Response rate98%
333 neighbors recently requested a quote
Avatar for Protrends Construction
Protrends Construction
4.9(
63
)
Seamless Metal Gutters - Install

Serving Dunellen, NJ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Larry did a great job. He was profesional, responsive, and affordable. He not only repaired my gutters but also refinished the framing around two windows which had deteriorated. With both repairs he was very attentive to details. Would definitely recommend and rehire."
Gutter
Response time10 hrs
Response rate89%
2 neighbors recently requested a quote
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Showing 1-10 of 330
Gutter Repair and Replacement FAQs, answered by experts

One of the biggest causes of gutter leaks is clogged gutters. If your gutters are full of debris and leaves, water will back up and eventually overflow outside of the gutter. Other common causes of gutter leaks include loosened gutter fasteners, faulty gutter slopes (sagging gutters), separated joints, and cracks or holes.

Most repairs take 2-4 hours, but extensive repairs or full section replacements may take an entire day.

If your gutters get overwhelmed every time it rains, adding an extra downspout is a solution. First, you'll need to decide where to add the downspout. If your current setup only has a single downspout, one option is to place a new one at the opposite end of the gutter. If you already have a downspout at each end, adding a third one in the middle can help to lighten the load. 

You can hire a professional to add a downspout yourself by cutting into the existing gutter and attaching the necessary parts, such as an outlet and brackets.

The trick to getting gleaming gutters can vary based on the material of your gutters. Aluminum gutters can often be restored to pristine condition by using a cloth to scrub them with a solution consisting of 1 cup of vinegar and 1 cup of water. Vinyl gutters can be whitened using dish soap and water. For deeply stained vinyl gutters, adding bleach with water and dish soap may help to remove black streaks. Many retailers sell premixed gutter sprays. Applying cleaning solutions to dry gutters before rinsing can help cleaners attach to dirt and grime for easier removal.

In most cases, it makes more sense to repair leaking or damaged gutters than it will to replace them. You’ll spend an average of $400 to repair your gutters, while full replacement will cost around $2,000 or more, depending on the gutter material and style and the size of your home. If your gutters are nearing the end of their lifespan—usually around 20 years for aluminum or vinyl gutters or up to 50 years for copper or steel—then it might make sense to replace them, as it could cost you less in the long run.

The Dunellen, NJ homeowners’ guide to gutter repairs and replacements

From average costs to expert advice, get all the answers you need to get your job done.