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Products & Services

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

Types of Roofing

Asphalt Shingles
Asphalt & Fiberglass Shingles
Wood Shingles & Shakes
Rubber Roofing
Flat Roofing

Gutters & Downspouts
Gutter Installation
Gutter Guards
Seamless Aluminum Gutters

Before and After Pictures from South Windsor
Professional Roofers in South Windsor, CT

Professional Roofers in South Windsor, CT

Before After
Professional Roofers in South Windsor, CT Professional Roofers in South Windsor, CT

This was a 2 story Colonial with attached 3 car garage. Both Vent Boots and a Skylight Flashing Kit were incorporated into this roof. Disposal only consisted of one layer of shingles. We installed the traditional three rows of Ice & Water shield in all eaves and valleys. Another customary part of each job is providing a trailer to haul away all old roofing and job related debris. We even provide a portable toilet for the crew to use during the entire duration of the project!

Roof Replacement in South Windsor, CT

Roof Replacement in South Windsor, CT

Before After
Roof Replacement in South Windsor, CT Roof Replacement in South Windsor, CT

Here was a colonial style house in South Windsor, CT that was in need of a total roof replacement. This home received a full Owens Corning Life Time Roofing System, in Slatestone Gray. The SureNail strip on these shingles is a patented technology, and gives the roof unrivaled longevity in comparison to other brands. The ventilation system here was in good shape and was working properly, so we only needed to make some slight alterations at the dormer ridge vent near the garage. 

New Shingles and Gutters for a Leaky Roof in South Windsor, CT

New Shingles and Gutters for a Leaky Roof in South Windsor, CT

Before After
New Shingles and Gutters for a Leaky Roof in South Windsor, CT New Shingles and Gutters for a Leaky Roof in South Windsor, CT

Here was a leaky roof in South Windsor, CT that required a full replacement with new gutters. We began by replacing any damaged plywood, but only where needed, to make this project cost efficient. To prevent any future moisture penetration, we installed Ice & Water Weatherlock Flex to the back of the house and eaves. There was a small chimney that we re-flashed, and the finished shingles were Duration Brownwood.  

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

Award Winning Roofing & Gutter Contractor Serving South Windsor

I would like to recognize Klaus Larsen for his exceptional service....
Happy Customers Surrounding South Windsor, CT
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Reviews From South Windsor
Testimonials From South Windsor
From initial meeting to final completion, they are a quality organization.
Testimonial by Peter M. from South Windsor, CT
Very professional and straightforward.
Testimonial by Daniel M. from South Windsor, CT

South Windsor, CT quality roofing contractor

Klaus Larsen LLC roofs have been providing Connecticut residents peace of mind for over two decades. Our trusted experts will always provide the best service and materials, and will always treat you, your time, and your home with the utmost respect. We will work hard to make sure that you are satisfied, no matter how big or small the project. Some of our services for South Windsor include: 

  • Roof Replacement
  • Roof Repair
  • New roof installation
  • Snow Removal
  • Roof Inspection
  • Skylight Installation
  • Gutter Installation
  • Gutter Guard Installation
  • Downspout Installation
  • And More!

After twenty years of exceptional service, our contractors have the knowledge and experience to deal with any of your roofing or gutter needs. Whether replacing your roof, or installing gutters, we guarantee that your home will be safer and more beautiful than ever before. 

We want to make the roofing process as simple and pleasant as possible for you so we offer free, no-obligation estimates for all of our services. Contact us today to find out how we can serve you!


Increase your home's value with a roof replacement 

Has the time come for you to replace your roof? Let our roof inspectors evaluate your roof to determine if you need one of our quality replacements! 

At some point, every roof needs to get replaced. If you wait too long to replace it, you'll end up with extensive damage and expensive repairs. Before damage occurs, start considering the safety of your roof - have one of our experts come over for a roof inspection! Durable and strong, our roofs carry our lifetime roof replacement warranty which gives you the peace of mind that you desire. We also help you finance your roof replacement by working with insurance adjusters to get you high quality work for a low cost. Some of the roofing materials we offer include: 

  • Asphalt shingles
  • Wood shingles
  • Energy-efficient shingles
  • Rubber roofing
  • Flat roofing
  • Owens Corning shingles

Also, bring more light into your home and value to your home with sun tunnels and skylights! Upgrade your South Windsor home with any of our roofing services today! 

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

South Windsor, CT gutter installation

It's time to update your home with new gutters! Klaus Larsen LLC's expert contractors are equipped with the tools and skills to deal with any gutter need you may have. Let Klaus Larsen LLC's trusted professionals provide you with the home you've always dreamed of. Klaus Larsen LLC provides services like: 

  • Gutter installation
  • Gutter guard installation
  • Downspout installation

Does your home suffer from overflowing or clogged gutters, or gutters that are old and in need of repair or replacement? Klaus Larsen LLC is here to help! Our expert installers offer a variety of materials and colors to fit your style and budget. Transform your home with new gutters today! 

Get your free roofing estimate today!

Klaus Larsen LLC is the name that you can trust when it comes to your roofing or gutter project. Ready to take on any challenge, our contractors want to upgrade your home with our transformative services! We proudly offer our services in the South Windsor 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 South Windsor, CT
Commercial Roof Replacement in South Windsor, CT

Klaus Larsen may be known for Residential Roof Replacements but we also do Commercial Roofs. We have teams in place to do everything from EDPM flat roofing to huge commercial asphalt roofs. One such roof was here in South Windsor. It was a large eight door garage building owned by a condo association. We replaced 2,800 sq ft of old 3-tab shingles with new Owens Corning Architectural shingles in the color Quarry Gray in just 2 days! Having a quicker install time means less chance of rain slowing down the work or getting inside the building during the project. 

Commercial Roof Replacement in South Windsor, CT - Photo 1
50-year Architecural Shingle Install in South Windsor, CT

These owners in South Windsor had an older roof that they knew would start leaking if the roof was not replaced soon. They heard about us through a friend and were able to schedule a free estimate right away. In fact, after you get a Klaus Larsen Roof, follow the link below or go to our references page to benefit from our rewards program!

The original shingles on the home were 3-tab shingles. 3-tab shingles are flat asphalt shingles that have a brick wall pattern on them. 3-tab shingles are very common but they only last around 20 years. The shingles we installed were Owens Corning Architectural shingles. When Klaus Larsen installs an Owens Corning roof on your home, it comes with a full 50-year warranty. How is that possible? We can offer a longer warranty because we are educated and certified by Owens Corning. Klaus Larsen earned their highest certification, Platinum Preferred Contractor, in 2010 and was the first to get to Platinum in Connecticut. On the day of the job our crews arrived early in the morning and attached tarps to the roof edge. The tarps protect the house and plants from falling shingles. Once the roof was torn off we checked for and replaced rotten plywood. Next, comes the underlayment. We installed 9 feet of Ice & Water barrier. Above the Ice & Water, we nailed down Synthetic underlayment to protect the remaining uncovered plywood. Finally, the Owens Corning Duration shingles were installed with the 50-year warranty backed by Owens Corning. Call today and get your old roof replaced before you start having problems!

50-year Architecural Shingle Install in South Windsor, CT - Photo 1
Condo Roof Replacement Project in South Windsor, CT

This was a comprehensive job we worked on at the Brookside Condos, in South Windsor, CT. Included on this project were new gutters & downspouts, Owens Corning Duration Cap Shingles, new vents, exhaust boots, and flashing on a total of six chimneys. We also installed crank open Velux skylights with new Kleer composite trim, and removed siding on the dormer walls to install OC High Performance WETHERLOCK FLEX self-sealing Ice & Water Barrier.  

Condo Roof Replacement Project in South Windsor, CT - Photo 1
Work Requests From South Windsor, CT
Vicinity of Quarry Brook Drive in South Windsor
Re-roofing 20 year old roof, gutter guards,
Vicinity of Natsisky Farm Rd in South Windsor
Strip 2 layers replace 30yr shingle water/ ice shield/ flashing / apprx 23 square 1985sq ft colonial remove debris also felt complete roof
Vicinity of Brook Street in South Windsor
I have an older Velux skylight in the bathroom of my ranch style house that I want to replace. The interior glass measure 18"by 35". It's a fixed skylight. I want pretty much the same thing with the solar shade installed. Thanks for your time. Tim Ryder
Vicinity of Raymond Road in South Windsor
We have a roof on a 1000sq ft ranch style home and detached garage roof that need to be replaced. We are looking for a quote at your earliest convenience.
Vicinity of Pine Knob Drive in South Windsor
Need Gutters and downspouts replaces and gutter guards installed as well.
Vicinity of Pleasant Valley Road in South Windsor
Hi, we have some aging gutters on our house - a 1950's cape with an addition. Would like to have them covered to reduce clogging, a few are bent and there are a few places where there aren't any but probably should be. Additionally we have a rental house about 2 miles from here that needs some expert gutter advice, There are two opposing roof peaks that result in a very small area for gutters. That combined with oak trees = big clogs and ice issues. Could use help with both projects.
Vicinity of Meryl Rd in South Windsor
Ranch style. Found new water spots on kitchen ceiling. Age of roof unknown but is starting to deteriorate.
Vicinity of Foster Road in South Windsor
I have four skylights in my family room that need to be replaced and so I am seeking quotes.
Vicinity of Clinton Drive in South Windsor
No soffit vents on roof, just gable vents. Also garage gets very hot/cold depending on season, no venting at all. Also has 3-4 holes in ceiling from old garage door placement. Looking for quote
Vicinity of DEBBIE DR in South Windsor
Looking for an estimate for replacing my roof. It already has two layers.
Vicinity of Wapping Ave in South Windsor
I would like to see if I need a new roof yet or not.
Vicinity of Evergreen Lane in South Windsor
We havve a little leakage on sun room roof,
Vicinity of Kingsley Dr. in South Windsor
Repair and or replacement
Vicinity of Talcott Ridge Road in South Windsor
We would like to get an estimate on a roof replacement
Vicinity of Old Farm Road in South Windsor
I saw a water stain in the ceiling around the chimney. The roof leaked last year and I re caulked the gaps around the flashing. I think it's time to have a professional take a look at it.
Vicinity of Mohegan Trail in South Windsor
We are considering the installation of a new roof for the current house. Would like to get an estimate.
Vicinity of Summit Drive in South Windsor
My roof is about 22 years old, and though I'm not having any issues currently it is getting quite old. I'm hoping to get a quote for how much is would cost to replace the roof.
Vicinity of Heatherwood Drive in South Windsor
Remove and replace roofing shingles.
Vicinity of Beechnut Ln in South Windsor
Roof and gutter estimate
Vicinity of Mohegan Trail in South Windsor
Rotting wood over roof flashing that needs to be replaced before Winter. Perhaps flashing underneath needs to be sealed as well. Just had an inspection on the house- no current leaks in the roof but would like to keep it that way!