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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 Colchester
Colchester, CT Roof and Flashing Repair

Colchester, CT Roof and Flashing Repair

Before After
Colchester, CT Roof and Flashing Repair Colchester, CT Roof and Flashing Repair

The flashing here was in remiss, allowing water to seep in and cause damage. We applied wood shakes sourced from a cedar mill in British Columbia, and made sure the flashing around the chimney was renewed. Klaus Larsen works with all aspects of your roof. Call us today to see if we cover any of your roofing issues!  

New Roof for Colchester, CT Ranch/Rambler Style House

New Roof for Colchester, CT Ranch/Rambler Style House

Before After
New Roof for Colchester, CT Ranch/Rambler Style House New Roof for Colchester, CT Ranch/Rambler Style House

This Colchester, CT ranch style house with brick exterior was returned to its prime courtesy of IKO Cambridge Driftwood shingles.  

Colchester, CT Roof Replacement

Colchester, CT Roof Replacement

Before After
Colchester, CT Roof Replacement Colchester, CT Roof Replacement

We used architectural-style asphalt Tan shingles on this Colchester, Connecticut home. High quality materials that last are a high priority for us.  

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

Trusted Roof Repair & Replacement Contractor in Colchester, CT

I would like to extend our appreciation and gratitude for a terrific job you and your team did putting on...
Happy Customers Surrounding Colchester, CT
Work Requests

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Reviews From Colchester
Testimonials From Colchester
The crew was great, on time and efficient.
Testimonial by Robert L. from Colchester, CT
It was a great experience from start to finish and a pleasure to meet all of the people form Klaus Larsen...
Testimonial by Fred & Carla K. from Colchester, CT

Experienced roofing contractor & gutter company in Colchester, CT

We have been serving Connecticut residents since 1998 and are committed to bringing you peace of mind. We are New London County's trusted roofer and gutter installation professionals. We always provide the best quality materials and service. For our gutter and roofing contractors, no project is too big or too small. 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, covered gutters, gutter leaf protection, and siding it deserves. We offer roof repairs, roof replacements, seamless gutters, leaf covers, replacement windows, new entry doors, and siding services and will work hard to ensure that we exceed your expectations.

Whether repairing missing shingles on the roof, fixing roof wood rot, replacing clogged gutters, adding clog-proof gutter guards, updating outdated siding, or doing a roof replacement, we guarantee that your home will be safer and more beautiful than ever before. With over 20 years of experience, we are fully qualified to deal with any of your roofing, siding, gutter installation, or gutter leaf guard needs.

Here at Klaus Larsen LLC, your satisfaction is our priority, and we want to make the roof repair, roof replacement, new window installation, entry door replacement, siding, and gutter installation 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!

Our roofing & gutter installation services in Colchester, CT

Whether you need a complete roof replacement, roof leak repairs, new seamless gutters, clog-proof gutter leaf guards, or updated siding, we offer these solutions and more!

  • Roof Replacement
  • New Roof Installation
  • Roof Repair
  • Snow Removal
  • Roof Inspection
  • Asphalt Shingles
  • Vinyl siding
  • Siding Replacement
  • Commercial Roofing
  • Siding Installation
  • Metal Roofing
  • Skylight Installation
  • Covered Gutter Installation
  • Gutter Protection System
  • Gutter Guards & Gutter Leaf Protection
  • Downspout & Downspout Extensions
  • And More!

Expert roof repairs & roof replacement in Colchester, CT

Does your home have roof leaks, wood rot, missing shingles, or storm damage? Or maybe it is time for you to get a new roof altogether. Roofing problems can become more severe and call for costlier, more complicated repairs the longer you wait to resolve them. These issues can also spread to other areas of the home, causing water intrusion, pest infestations, poor energy efficiency, interior leaks, and more. Whatever the case may be, our expert roofing contractors are the best in the business and will make sure that you get roof repairs or a roof replacement that you can be proud of.

So whether your home has roof storm damage, roof leaks, broken shingles, or has a roof that has reached the end of its lifespan, have one of our experts perform an on-site roof inspection! We can examine the system at every level and recommend solutions based on your home's unique needs. We also offer several different roofing materials:

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

Our roof repairs and roof replacements are engineered to last. And our lifetime roof replacement warranty gives you even more peace of mind!  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. 

In addition to roof repairs and roof replacements, we also install skylights and sun tunnels to bring even more light to your home and value to your property! Transform your Colchester home with any of our roof repair, roof replacement, and roof cleaning services today. Call 1-844-640-9774 or click below to schedule a free estimate!

Protect your home with seamless gutter installation

Does your home have leaky, clogged gutters? While a water management system is necessary to protect your property from structural damage, basement flooding and leaking, water intrusion, siding issues, and more, leaky and clogged gutters can cause more harm than good. That's because runoff becomes obstructed and spills over. But there is no reason to worry. Klaus Larsen LLC is the expert in gutter protection systems by Gutter Shutter, including seamless gutters, gutter guards, downspouts, and downspout extensions.

No matter what gutter problem you may have, including sagging gutters, leaky gutters, or clogged gutters, our trusted professionals have the resources and knowledge to give you the gutter protection system you need. Klaus Larsen LLC provides services like:

  • Gutter Protection System
  • Covered Gutter installation
  • Gutter guards & Gutter 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 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 gutters today?

Replacement windows & doors

Does your house have uncomfortable drafts, high energy bills, or ugly, worn-looking windows and doors? Let Klaus Larsen LLC help with durable and beautiful replacement windows and doors! New doors and replacement windows improve the home's comfort and energy efficiency. Plus, they also enhance its overall curb appeal and property value.

Replacement windows & doors we offer:

  • Vinyl doors
  • Aluminum doors
  • Steel doors
  • Fiberglass doors
  • Bay & bow windows
  • Vinyl windows
  • Double-hung windows
  • Casement windows
  • Entry doors
  • And more!

Get a free estimate on a replacement doors and windows project today. Klaus Larsen LLC serves Colchester, CT and nearby areas.

Get your free roof replacement & roof repair quote today!

Klaus Larsen LLC is the specialist that you can trust with your roof repair, roof replacement, or gutter installation project. Whether you need to fix roof wood rot, update an old roof, replace clogged gutters, or install new vinyl siding, 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 Colchester 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!

Case Studies From Colchester
The homeowner here was buying a home in Colchester, CT and upon having the roof evaluated, we discovered that it would need to be replaced. There...
Here was a Colchester, Connecticut property dating all the way back to the early 1800s. It had three layers of wood shakes, with a badly...
Job Stories From Colchester, CT
Gutter and Downspout Replacement with RainDrop in East Haddam, CT

This homeowner in East Haddam, CT was really happy with the job we did when we installed a Klaus Larsen Roofing System on her home several years ago, so they reached out to us again for a gutter and downspout replacement. The homeowner chose to install our seamless gutter system. The seamless design prevents the common issues associated with sectional gutters, ensuring the home is well-protected from water damage, mold, pest infestation, and other problems. And with the added RainDrop Pro Gutter Guard made a great combination for gutter clogging and leaking problems, both provided and installed by Klaus Larsen Roofing!

Gutter and Downspout Replacement with RainDrop in East Haddam, CT - Photo 1Gutter and Downspout Replacement with RainDrop in East Haddam, CT - Photo 2Gutter and Downspout Replacement with RainDrop in East Haddam, CT - Photo 3Gutter and Downspout Replacement with RainDrop in East Haddam, CT - Photo 4Gutter and Downspout Replacement with RainDrop in East Haddam, CT - Photo 5Gutter and Downspout Replacement with RainDrop in East Haddam, CT - Photo 6
Gutters in Colchester, CT

The team installed gutters on a home in Colchester that previously had none. Adding gutters on this home has helped to divert water away from the roof. 

Gutters in Colchester, CT - Photo 1
Roof Replacement on House, Garage, and Shed in Colchester, CT

For this home in Colchester, the owners needed to replace the roof on their house, garage, and shed. When our consultant came and inspected the roof, the owners chose Brownwood Oakridge shingles for their home. All the roofs were stripped of old shingles and had new underlayment installed. For the Main house, we installed 9 feet of Ice & Water barrier. The remaining exposed plywood was covered with ProArmor Synthetic underlayment. Then the new Owens Corning Oakridge shingles were installed on the house, garage, and shed in one day. Other details included: skylight flashing, new fascia boards on the sunroom, and new brown aluminum gutters. The entire roofing system is guaranteed with a 50-year FULL warranty by Klaus Larsen as an Owens Corning Platinum Preferred Contractor.

Chimney Repair in Colchester, CT

The owners of this older home in Colchester were looking for a new roof when they called Klaus Larsen. The house was beautiful brick building and, upon inspection of the roof, we found tongue and groove board decking instead of plywood. Tongue and Groove boards are a common decking for homes build in the 1940's and 1950's. We found boards around the chimney that were completely rotten and replaced them with thick 3/4' CDX Plywood. Then we removed and replaced the chimney flashing and the flashing on the breezeway roof. Once the plywood and flashing were set, we were able to install the Ice & Water underlayment, Synthetic underlayment, and the Duration Shingles.

Many times we see contractors apply roofing cement or tar to fix the flashing leaks but that is only a temporary fix. When we replace a roof, we get down to the root of the issue and reflash and seal chimney flashing to prevent any water from entering the house once we have done the roof. When it is time to do your roof make sure your contractor will replace the chimney flashing to prevent leaks from occurring down the road. It is for this reason Klaus Larsen replaces the chimney flashing on every roof replacement.

Chimney Repair in Colchester, CT - Photo 1Chimney Repair in Colchester, CT - Photo 2
Work Requests From Colchester, CT
Project Location: Colchester, CT
Would like to get an updated quote on a roof replacement
Project Location: Colchester, CT
Leaking roof and condensation
Project Location: Colchester, CT
Roof and gutters need to be replaced.
Project Location: Colchester, CT
Full roof replacement, including solar panel removal/replacement and possible minor repair.
Project Location: Colchester, CT
I'm looking to get a quote on replacing my roof and gutters on my house
Project Location: Colchester, CT
The house is 33 yrs old with original shingles it's past due
Project Location: Colchester, CT
New roof shingles
Project Location: Colchester, CT
The seamless gutter on the back of my house mostly fell off in the windstorm last Friday and is damaged and hanging off. I am trying to determine if this is something I should make a homeowner's claim for. I have a $1K deductible. I need a written estimate. Best contact is my email address. Thank you.
Project Location: Colchester, CT
I want to have my roof replaced . The shingles are 25 years old
Project Location: Colchester, CT
Need gutters on a new addition to my house. I estimate it to be about 110 linear feet of gutter needed, The addition just had the vinyl siding installed a week ago.
Project Location: Colchester, CT
I am buying this home. I would like an estimated life expectancy on existing roof and an estimate to replace roof, please.
Project Location: Colchester, CT
Looking for estimate on roof. Looking to replace gutters as well
Project Location: Colchester, CT
I would like an estimate for replacing the lower level roof of my split level home.
Project Location: Colchester, CT
Would like to get an estimate for roof install on my 23 year old home that has the original roof
Project Location: Colchester, CT
Partial plywood and roof replacement
Project Location: Colchester, CT
My roof leaks and I would like it replaced
Project Location: Colchester, CT
Roof leak. Had several people/contractors attempt repairs and is leaking again.
Project Location: Colchester, CT
Looks like some flashing came loose in the wind needed it to get fixed
Project Location: Colchester, CT
I have shingles off/loose from wind. Need to have them put back/replaced. Will also ask for a full roof quote when you are here.
Project Location: Colchester, CT
I would like my roof replaced