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Best gutter repair and replacement pros near Harwinton, CT

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TRUSTED BY HARWINTON, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon61
    Verified gutter repairs and replacements reviews

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

Avatar for The Gutter Shutter of CT
The Gutter Shutter of CT
4.4(
514
)
Gutter Covers and Accessories - Install or ReplaceSeamless Metal Gutters - InstallSeamless Metal Gutters - Repair+4 more

Serving Harwinton, CT and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Ray was very knowledgeable and explained a good deal. He and his coworker completed the job rapidly and left everything clean afterward. The gutters look great and should be a big improvement. Would recommend Ray and his ptoducts"
Gutters
Gutters
Gutters
Gutters
Additional Photos

+4

48 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
526
)
Copper Gutters - RepairGalvanized Gutters - RepairGutter Covers and Accessories - Install or Replace+3 more

Serving Harwinton, 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 by70%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 Harwinton, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Excellent service! Highly recommend! David was prompt and very professional. We had damage to our gutters from strong wind gusts. David sent a handy man the same day we called, they repaired the damage quickly, and it was excellent work! Highly reliable!"
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1837

Response time1 day
Response rate92%
Recommended by85%of homeowners
Avatar for DiGiorgi Roofing & Siding Inc
DiGiorgi Roofing & Siding Inc
4.6(
202
)
Gutter Covers and Accessories - Install or ReplaceSeamless Metal Gutters - Install

Serving Harwinton, CT and surrounding areas

Approved

In business since 1933

Free estimates

Emergency services offered

"Things started well right from the start.  An email was sent to me which provided me with a photo of the salesperson who would be coming so that I would be sure I was dealing with the right people.  The price on the garage door was higher than that provided by other vendors but the quality of the door was higher and the job was going to entail replacing all of the hardware that had been in place.  It made sense since some of the hardware was in-place since 1979 and it was time to go. None of the other vendors were going to do this. 
The gutters were installed by a different team - and on a different date - from the garage door team.  Both of them were polite, efficient and prompt. 
The only thing I would have wished is that I would have been able to make one call and be able to get information on both projects.  The way DiGiorgi is structured, each area is separate and you need to call each area individually.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time3 days
Response rate100%
21 neighbors recently requested a quote
Avatar for Leafguard
Leafguard
4.2(
311
)
Seamless Metal Gutters - InstallGutter Covers and Accessories - Install or Replace

Serving Harwinton, CT and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

LeafGuard is a market-leading, unique, customized gutter protection system for your home. It carries water away from your property faster, protecting it from water damage associated with clogged, or faulty gutters. The system is 20% thicker than regular gutters and provides added strength against the elements. \n \nLeafGuard is the only gutter brand to offer a Lifetime, No-Clog Warranty. What does this mean? Simple--your gutters are guaranteed not to clog for as long as they're installed on your home. If they do, we'll clean them out for free!

Leafguard gutter inside
Leafguard
A new leaf guard system
Leaves going over gutter
Angled view of Leaf Guard

+1

36 neighbors recently requested a quote
Recommended by89%of homeowners
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Showing 1-10 of 133
Gutter Repair and Replacement FAQs, answered by experts

There are a handful of things you can look for to determine if you need to pay for gutter repairs, including the following:

  • Water leaking from the underside of your gutters during rainfall

  • Visible gaps between your gutters and your roof

  • Frequent issues with gutters overflowing or holding standing water

  • Gutters that sag or pull away from the house

  • Water damage to soffits, fascia boards, or other building materials

  • Mold growth on your exterior walls

  • Soil erosion underneath your roof overhang

  • Foundation leaks or inward bowing of foundation walls

The most common problem with gutters is clogging from debris like leaves, blossoms, and seeds from surrounding trees. This debris can block downspouts, leading to improper drainage and water overflow.

Other common issues include:

  • Leaks and holes, which can often be repaired with gutter sealant or caulk.

  • Rust, sagging, or detachment from the roofline.

  • Damage from strong storms.

  • Improperly pitched gutters that don't drain correctly.

Regular cleaning in the spring and fall is the best way to prevent most of these problems. You may need to clean them more often during periods of heavy leaf fall.

On average, gutters need to be replaced every 20 years. Unprotected gutters in more extreme weather conditions are more prone to breaking and may need to be replaced sooner. Meanwhile, proper maintenance can extend your gutter’s life span even further. That said, proper installation, gutter hangers to provide additional support, and gutter guards or helmets all play an important role in how long your gutters last.

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.

The Harwinton, 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.