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Best gutter repair and replacement pros near Guilford, CT

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TRUSTED BY GUILFORD, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon173
    Verified gutter repairs and replacements reviews

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

Avatar for CMW Roofing & Siding
CMW Roofing & Siding
4.9(
294
)
Gutter Covers and Accessories - Install or ReplaceSeamless Metal Gutters - Install

Serving Guilford, CT and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"I liked the way every detail we had discussed was itemized in the contract. Henry, the owner, was always polite, answered my questions and assured me that my concerns would be met. They showed up at 7:30 am, like they said they would, and finished the roofing in one day, doing an excellent cleanup job,too. The next day they put up screened gutters and downspouts. I decided to order it with screening because the screening cost will be recouped in 2 or 3 years by not hiring someone to clean the gutters. I interviewed five people and choose this company because they had a 5 star rating, their price was a great value for what they did and I interviewed the owner, Henry, not a salesperson, and he seemed very sincere in listening to and addressing my concerns."
Roof Monroe
Brookfield Roof
Ansonia Roof
Branford Siding
Response time3 days
65 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for The Gutter Shutter of CT
The Gutter Shutter of CT
4.4(
515
)
Gutter Covers and Accessories - Install or ReplaceSeamless Metal Gutters - InstallSeamless Metal Gutters - Repair+4 more

Serving Guilford, CT and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Ray was very experienced and helpful and eager to help me with my gutter drainage issues. He didn’t just install brand new gutters—he examined the entire exterior of my house and made recommendations for downspout placement that would drain most of the rainwater away from my house. He made other non-gutter suggestions to help with my drainage issues as well. I had four contractors come to my house for this work and I gave them all the same direction. He was the only one who actually addressed my questions. I would use him again and recommend him highly to others looking for a consultative approach to their gutter project."
Gutters
Gutters
Gutters
Gutters
Additional Photos

+4

51 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
533
)
Copper Gutters - RepairGalvanized Gutters - RepairGutter Covers and Accessories - Install or Replace+3 more

Serving Guilford, CT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I had a great experience from initial phone call inquiring about gutter repairs and roof repairs on my home. After contacting a few companies for estimates. I decided the customer care, warranty, and pricing was best with Home Genius. I had my roof and gutters replaced with gutter guards, the crew was efficient, neat, but most importantly everything looks great! Thank you to Alex, Andrew, Becca, and Taylor they were all knowledgeable and answered my random questions almost immediately."
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+44

Recommended by69%of homeowners
Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
122
)
Copper Gutters - RepairGalvanized Gutters - RepairGutter Covers and Accessories - Install or Replace+5 more

Serving Guilford, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"i desperately needed gutter cleaning the day before a major storm. I spoke with Dave initially and he worked with me to make it possible and sent out his crew by the afternoon to my house. His crew was so professional and worked very hard to make sure that all the work was done for me and they cleaned up and got rid of all the mess. This company could not have been nicer and helpful. I highly recommend them and am thankful that I found their business."
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1839

Response time1 day
Response rate92%
Recommended by85%of homeowners
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Gutter Repair and Replacement FAQs, answered by experts

Absolutely—and lots of it. Overflowing water from your gutters can damage your siding and your roof. All of the moisture getting into the cracks and crevices of your home can lead to mold or mildew problems down the line. In addition, when water pools around your home, it needs a place to go—and sometimes it ends up inside the house, creating a very unwanted flood.

The gutter gauge is a measurement of the thickness of the gutter material. If you have gutters that are too thick and heavy for the screws and brackets holding them in place, they may sag. Materials that are too thin could suffer damage that leads to sagging. A professional gutter installer can ensure you have the right gutter gauge.

Buried downspouts can freeze during cold weather as cold water runs through them. If you’ve discovered your downspouts are frozen, you can carefully pour hot water down the top of the downspout to defrost them. If that doesn’t work, you may need to dig your downspout back up. Avoid trying to break the ice from the exterior using a hammer as this can cause cracks and damage to your downspout.

To avoid freezing the future, consider adding a heating cable to the exterior, which can adjust heat based on the surrounding temperature.

When it comes to which gutter material is better, the choice really boils down to what you're looking for in a gutter system. If saving money is the most important factor, then your best option is to go for aluminum gutters. If longevity and durability are more important to you, then copper gutters could be the best fit. If you want to customize the color of your gutters, aluminum takes the cake, but if you're looking for a more natural appearance, copper might be a better choice.

If you’re replacing your roof, you don’t need to worry about replacing your gutters as long as they’re functional and in good condition. Some roofers may recommend temporarily removing gutters to prevent them from damage during a roof replacement, but the right professional can reduce this risk. Replacing your gutters would only be necessary if your gutters are in bad shape and already need replacing.

The Guilford, CT homeowners’ guide to gutter repairs and replacements

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