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Products & Services

Roofing Services
Roof Replacement
Skylights & Sun Tunnels
Roof Repair
Roof Inspections

Commercial Roofing

Types of Roofing
Asphalt Shingles
Asphalt & Fiberglass Shingles
Wood Shingles & Shakes
Metal Roofing
Energy-Efficient Shingles

Siding Services
Siding Installation
Siding Replacement
Vinyl Siding Installation
Vinyl Siding Replacement

Covered Gutters & Downspouts
Gutter Leaf Protection
Seamless Gutters
Gutter Installations
Gutter Replacements
Gutter Guards & Leaf Covers
Aluminum Gutters

Replacement Windows & Doors
Vinyl Doors
Aluminum Doors
Steel Doors
Fiberglass Doors
Bay & Bow Windows
Vinyl Windows
Double-Hung Windows
Casement Windows
Entry Doors

Before and After Pictures from New London
New London, CT Re-Roof - Asphalt Shingles

New London, CT Re-Roof - Asphalt Shingles

Before After
New London, CT Re-Roof - Asphalt Shingles New London, CT Re-Roof - Asphalt Shingles

A lovely couple in New London, Connecticut called Klaus Larsen Roofing after their roof's chimney was causing some leaks. They decided the roof needed to also be redone as well. They used their $500 coupon as well!

New London, CT New Roof Replacement

New London, CT New Roof Replacement

Before After
New London, CT New Roof Replacement New London, CT New Roof Replacement

How great did this transformation turn out? The roof replacement was well deserved and needed!

Company Awards
$2,900 Klingberg Family Centers Donation
For every roof installed during this initiative, we have made a donation to support programs for children affected by trauma.... [Read more]
Voted #1 Contractor in Connecticut
Klaus Larsen was voted 1st in Best of Hartford Magazine in the Home Repair and Remodeling category. Over 20,000 people... [Read more]
VFW Appreciation for Veterans Outreach
The Veterans of Foreign Wars Organization recognized Klaus Larsen Roofing for their continuous veterans outreach and dedication in honoring those... [Read more]
More Awards

Certified Gutter Installation & Metal Roofing Contractor in New London, CT

Everything was great and super clean....
Happy Customers Surrounding New London, CT
Work Requests

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Reviews From New London
Testimonials From New London
"Klaus was super personable and explained everything that was going to happen. He had every piece of...
Testimonial by Mr. and Mrs. D. from New London, CT
This is the only roofing company we will use.
Testimonial by Heather D. from New London , CT

Experienced gutter installation & roofing contractor in New London, CT

We have been serving Connecticut residents since 1998 and are committed to bringing you peace of mind with reliable roof repairs, roof replacements, seamless gutters, gutter guards, and vinyl siding. We are Connecticut's trusted roofing and gutter installation professionals and we always provide the best quality materials and service. For our roofing contractors, no project is too big or too small, whether your home has roof leaks, roof storm damage, stained siding, or clogged gutters. We take great pride in our work, and will always treat you and your home with respect. Our experts have the tools and experience to give your home the roof and gutter protection system it deserves. We offer various roofing services and will work hard to ensure that we exceed your expectations. Some of our services for New London include:

  • Roof Replacement
  • New Roof Installation
  • Roof Repair
  • Snow Removal
  • Roof Inspection
  • Asphalt Shingles
  • Vinyl siding
  • Siding replacement
  • Siding installation
  • Metal Roofing
  • Skylight Installation
  • Gutter Installation
  • Gutter Guards & Leaf Covers
  • Downspout Installation
  • And More!

Whether repairing roof storm damage, replacing an old roof, updating clogged gutters, or installing new vinyl siding, we guarantee that your home will be safer and more beautiful than ever before. With over twenty years of experience, we are fully qualified to deal with any of your roofing or gutter needs.

Here at Klaus Larsen LLC, your satisfaction is our priority, and we want to make the roofing process as simple and pleasant as possible for you. To meet this goal, we offer free, no-obligation estimates for any of our services. Contact us today to find out how we can serve you!


Expert roof replacement in New London, CT

Is it time for you to get a new roof? Our expert roof replacement contractors are the best in the business and will make sure that you get a roof that you can be proud of.

No roof is meant to last forever, and if you wait too long to replace it, you'll end up with expensive repairs. While it often takes a disaster for someone to consider the condition of their roof before your roof starts leaking or the shingles get broken, have one of our experts come over for a roof inspection! Our roofs are engineered to last, and our lifetime roof replacement warranty gives you the peace of mind that you desire.  We also work with insurance adjusters to ensure that you get the highest quality work for the lowest possible cost when you claim a roof replacement. We also offer several different roofing materials:

  • Asphalt shingles
  • Wood shingles
  • Energy-efficient shingles
  • Metal roofing

In addition to roof replacement, we also install skylights and sun tunnels to bring even more light in your home and value to your property! Transform your New London home with any of our roofing services today!

Call 1-844-640-9774 or click below to schedule a free estimate!

New London's go-to metal roofing contractor

Klaus Larsen LLC is your local metal roofing company serving New London. We offer efficient installation, repair, and replacement for metal roofing. This type of roofing has been on the rise in recent years due to its durability and aesthetic value. Metal roofing is low maintenance, lightweight, and comes in a variety of style options. Plus, it stands up to wind, hail, and fire. So you know your home will be protected against the elements for the long haul!

We proudly offer a wide range of metal roofing services, including metal roof repair, metal roof installation, metal slate shingles, and metal shake roofing. There is no one better equipped to expertly install, replace, or repair your metal roof in New London than Klaus Larsen LLC!

Protect your home with gutter installation & leaf covers

Does your home have frequent issues with clogged gutters, leaky gutters, or sagging gutters? Don't let faulty covered gutters and poor gutter leaf protection lead to water intrusion problems, including structural damage, basement flooding, mold, roof wood rot, and stained siding. The covered gutter installation contractors at Klaus Larsen LLC are authorized and equipped to deal with any gutter protection problem you may have. Our trusted professionals have the resources and knowledge to give you the home and seamless gutters you've always dreamed of. Our gutter protection system includes premium-grade aluminum gutters, gutter guards, downspouts, and extensions!

Our gutter protection & gutter guard services include:

  • Gutter installation
  • Gutter protection
  • Seamless gutters
  • Premium-grade aluminum gutters
  • Gutter guards & leaf covers
  • Downspouts & downspout extensions

If you have overflowing or clogged gutters or gutters that are old and in need of repair or replacement, you've come to the right place! We offer seamless gutters in a variety of colors and materials to fit your style and budget and are ready to take on any project. Why wait when your house can be transformed and protected by new aluminum gutters today?

Get your free roof replacement & repair quote today!

Klaus Larsen LLC is the specialist that you can trust with your roof or gutter project. Whether it's repair, replacement, or adding something brand new, we are ready and able to take on any challenge and we guarantee that we will blow you away! We are proud to serve the New London area and want to give you a free estimate for any of our services. Call 1-844-640-9774 or click below to get started!

Job Stories From New London, CT
Dormer and Roof Repair in New London, CT

Early in the spring of 2015, we visited this home in New London because the owners were experiencing severe leaks. Water was collecting in their attic under the shed dormer and dripping into their dining room. The water was coming through the large shed dormer that covered the back part of their roof. Shed dormers are common areas for leaks because the flat area doesn’t shed water very quickly. Ice tends to stay on dormer for a longer time as well. So instead of installing regular shingles on the dormer, we installed commercial grade flat roofing called MuleHide. We installed the first flat roofing layer which is similar to Ice & Water Barrier. Then the granulated later is laid down. The backing of both layers is covered with an adhesive so it sticks and seals the top of the dormer roof. The shingles and any needed flashing were also replaced to keep water from entering the sides of the dormer. Now the area is completely sealed off from any more water. After the roof was installed, New London had a couple of harsh rains storms but the house remained dry. 

Work Requests From New London, CT
Project Location: New London, CT
Gutter installation
Project Location: New London, CT
We'd like a roof assessment and estimate to replace
Project Location: New London, CT
Requesting quote for very rough estimate of 200ft of gutter replacement with option for some sort of gutter guard. Thanks!
Project Location: New London, CT
We're in the process of purchasing a home and during the home inspection we were advised to have the roof more thoroughly evaluated for issues in roof valleys as well as the flashing around the plumbing exhaust vent.
Project Location: New London, CT
Leaky roof
Project Location: New London, CT
Contractor forgot to fasten flashing to the house. When it rains hard the water gets behind the siding and is blocked by porch header, sending the water dripping into my living room. I do not know how this got by the inspector!
Project Location: New London, CT
We need a new roof
Project Location: New London, CT
No current attic ventilation, would like to install ridge and siffet ventilation.