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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon128
    Verified gutter repairs and replacements reviews

Find Gutter repair and replacement pros in Dover

Avatar for All Complete Construction, LLC
All Complete Construction, LLC
4.8(
900
)
Seamless Metal Gutters - RepairGalvanized Gutters - Repair

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Tim introduced himself to me, and he listened to my problem with my gutters. He offered to clean the main areas that tend to have issues for $80. Although I thought this was a gimmick to bait and switch from a free estimate at first, I was wrong! Tim not only cleaned the gutters in all collection points, but also used silicone to replace a dried-out previous repair. What other contractors told me was that I needed to replace my gutters at the front of my home for $1,000 to $1,600. Tim is an honest contractor that I will keep in my contacts for future projects."
Old Side Walk
Replacing Side walk
New Concrete Side Walk
New Steps
New Steps

+140

Response time3 hrs
Response rate86%
2 neighbors recently requested a quote
Avatar for A1 Gutters, LLC
A1 Gutters, LLC
4.6(
57
)
Seamless Metal Gutters - RepairSeamless Metal Gutters - Install

Serving Dover, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"A1 Gutters is honest and fair, the quality was outstanding. Amazing customer service, they take pictures of your roof so you can see it sit down and talk with them and then they do the repairs and they take pictures of all the repairs so you can compare them to the pictures that they took prior to and the work is quality the best part. Amazing work!"
Response time8 hrs
Response rate91%
49 neighbors recently requested a quote
Avatar for Imperial Seamless Gutter & Leader Company, LLC
Imperial Seamless Gutter & Leader Company, LLC
4.8(
107
)
Gutter Covers and Accessories - Install or ReplaceCopper Gutters - RepairSeamless Metal Gutters - Install

Serving Dover, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Great sales staff , exceptional field techs craftsmanship. I am Very happy with the workmanship and finished product .Best gutter company in North Jersey !!! I was referred by MECK BROTHERS construction. And I am so glad I contacted IMPERIAL SEAMLESS for install . I STRONGLY RECOMMEND IMPERIAL SEAMLESS GUTTER CO. !!!"
6" Half-round copper
YMCA front view
6" Half-round copper
Hunterdon YMCA
6" Half-round copper

+4

2 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for 5 Star Renovations, LLC
5 Star Renovations, LLC
5.0(
70
)
Seamless Metal Gutters - Repair

Serving Dover, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"John and his cousin were professional and on time. They replaced my gutters and chimney. Cleaned up after. Both now look modern and new. I will definitely call them again for other services."
Roofing
Roofing repair
Roofing repair
Roofing
Response time5 hrs
Response rate99%
18 neighbors recently requested a quote
Avatar for Champion NJ Construction LLC
Champion NJ Construction LLC
5.0(
29
)
Seamless Metal Gutters - Repair

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Credit card accepted

"I recently hired Champion Construction to repair my damaged brick mailbox, and I couldn’t be more pleased with the results. From the beginning, Arjan was professional, responsive, and easy to work with. He came out promptly to assess the damage, gave me a fair and transparent quote, and scheduled the repair quickly. The quality of the work was excellent. Arjan and his team did a fantastic job! The repair was done efficiently, and they left the area clean and tidy afterward. It’s refreshing to work with a company that takes pride in their craftsmanship and values customer satisfaction. If you’re looking for dependable masonry work, I highly recommend Champion Construction. Thank you, Arjan, for a job well done!"
Response time7 hrs
Response rate100%
99 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 - RepairPVC Gutters - Repair+2 more

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

With over 15 years of experience, Sweet Home Construction LLC, is your go to team of professionals for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!

Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement
Deck Installation

+15

Response time7 hrs
Response rate98%
293 neighbors recently requested a quote
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Gutter Repair and Replacement questions, answered by experts

The best way to seal gutters is with a combination of waterproof roofing cement and silicone gutter sealant. This powerful duo works to prevent water from escaping through holes and cracks while allowing for breathability. While you can use polyurethane sealants, silicone sealants tend to be more flexible when it comes to climate. Silicone is UV-resistant and bonds well to many surfaces. However, polyurethane sealant bonds better with wood. 

Frequently, when water flows over gutters, it indicates a potential clog, necessitating cleaning. For instance, if a twig becomes lodged in the downspout, it can lead to a traffic jam, causing more leaves and sticks to accumulate. Another potential issue is an incorrect pitch, as gutters should channel water toward the downspout. If you observe water overflowing the end cap or leaking through it, it suggests that your gutters are improperly tilted.

Poor gutter drainage can cause sagging gutters, roof damage, mold, mildew, rot, basement flooding, and foundation cracks. With gutter replacement costs possible for just $500, getting the right system can save you thousands in repairs down the road.

Water overflow, foundation damage, and mold growth are risks.

Yes, it is okay to knock down icicles yourself. Just make sure to take the proper safety precautions. If you’re not comfortable doing it yourself, contact a roofing professional.

The Dover, 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.