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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

Attic Insulation
Cellulose Insulation
Rigid Foam Insulation
Radiant Barrier
Duct Sealing
Duct Insulation
Duct Cleaning
Ice Damming
Attic Mold Treatment
Attic Air Sealing

Before and After Pictures from Manchester
Beautiful Roof Replacement in Manchester, CT

Beautiful Roof Replacement in Manchester, CT

Before After
Beautiful Roof Replacement in Manchester, CT Beautiful Roof Replacement in Manchester, CT

A complete Roof Replacement

Completed Duplex Roof Replacement in Manchester, CT

Completed Duplex Roof Replacement in Manchester, CT

Before After
Completed Duplex Roof Replacement in Manchester, CT Completed Duplex Roof Replacement in Manchester, CT

This was a duplex style home built in 1942, located in residential Manchester, CT. It had 3-tab shingles, which are not known to last as long as architectural shingles. Restored chimney flashing, a properly functioning system of ventilation, and a thermostat controlled solar fan were all included with this project.

Shed & Garage Roof Replacement in Manchester, CT

Shed & Garage Roof Replacement in Manchester, CT

Before After
Shed & Garage Roof Replacement in Manchester, CT Shed & Garage Roof Replacement in Manchester, CT

Here in Manchester, CT we did a full replacement of the roof on a two car garage, with an attached shed. We took care of disposing of the old materials, as well as providing and installing new plywood. Call us today to set up your free estimate with one of our sales reps. We would love to hear from you - whether you have a job that is big or small in scale.  

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

Expert Roof Repair & Gutter Installations in Manchester, CT

It was quick, the pricing was reasonable and there was a good outcome.  ...
Happy Customers Surrounding Manchester, CT
Work Requests

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Reviews From Manchester
Testimonials From Manchester
They were knowledgable and answered all questions that I had.
Testimonial by Ray B. from Manchester , CT
Quality and experience are worth what minor difference in price there may be.
Testimonial by Louis S. from Manchester , CT
Testimonial by Frank W. from Manchester, CT

Manchester's trusted roofer & gutter installation company

Does your home have roof wood rot, missing shingles, clogged gutters, poor gutter leaf protection, old siding, attic air leaks, or other issues? Klaus Larsen LLC has been providing fast, quality, and affordable roof repairs, roof replacements, seamless gutters, gutter leaf guards, attic insulation, and siding services to Connecticut for over 20 years. And our contractors have worked hard to earn the trust of Connecticut's residents and a reputation of excellence.

Our contractors take their work seriously and, no matter how big or small the roofing or gutter installation project, will always respect you and your property. No company values its customers more than we do, and we are committed to providing you with the best roof repair, roof replacement, gutter installation, or siding experience. We work hard to give you the highest quality service and materials for the lowest possible cost. We offer a variety of services to ensure that your needs are met for every part of your roof. We offer:

  • Roof replacement
  • Skylight and sun tunnel installation
  • Snow removal
  • Siding installation
  • Siding replacement
  • Vinyl siding installation
  • Vinyl siding replacement
  • Roof inspection
  • Asphalt shingle roofing
  • Metal roofing
  • Energy-efficient shingles
  • Gutter installation
  • Gutter guards & leaf covers
  • Downspouts & extensions
  • Gutter leaf protection
  • Attic insulation
  • Attic air sealing
  • And more!

We are fully qualified and equipped to handle any roof repair, roof replacement, seamless gutter installation, gutter leaf guard, attic insulation, or siding project and whether you are repairing a roof that's damaged, installing one that's new, or updating one that's old, we guarantee that your home will be more safe and beautiful than ever before. 

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 s a free, no-obligation estimate for any of our services. Contact us today to find out how we can serve you!

Reliable roof replacement in Manchester, CT

Do you want to give your home an upgrade and increase the value of your property? You've come to the right place!

We have been servicing Connecticut's roofs for the past twenty years and we know what it takes to give you a roof that's beautiful and durable. No roof lasts forever, and if you wait too long to replace it, you'll end up with an ugly and unsafe roof. While it often takes a disaster for someone to consider the condition of their roof, don't wait for something to go wrong! Have one of our experts come over for a roof inspection! If your roof is damaged, our contractors will quickly repair or replace it and will leave your roof looking better than ever. We also work with insurance adjusters to ensure that you can finance your roof replacement in a way that fits your budget. We also offer several different options for roofing materials:

  • Asphalt shingles
  • Fiberglass shingles
  • Wood shingles
  • Metal roofing

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

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

Add value to your home with gutter installation & leaf covers

Does your home have leaky, clogged gutters? While a gutter protection system is needed to keep water from damaging the home or roof, clogged gutters can do more harm than good. That's because runoff will become obstructed and spill over onto the house and surrounding areas, causing basement flooding, foundation problems, mold, and more.

But there is no reason to worry. The experts at Klaus Larsen LLC are certified and able to provide a reliable gutter protection system, including seamless gutters, gutter guards, downspouts, and downspout extensions. Our experienced contractors have the tools and know-how to give you the seamless gutters you've always dreamed of.

Our gutter installation & gutter leaf protection services include:

  • Covered gutter installation
  • Gutter guards & leaf covers
  • Downspouts & downspout extensions
  • Gutter protection systems
  • Seamless gutters

Do 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 are ready to take on any gutter installation project, and we offer seamless gutters in a variety of colors and materials to fit your style and budget. Why wait when YOUR house can be transformed by new aluminum gutters by Klaus Larsen LLC?

Quality attic insulation & air sealing solutions

Did you know attics with faulty insulation, poor air sealing, and energy efficiency issues can affect your home's look, feel, and value? In fact, attic air leaks can cause problems throughout the house, including roof damage, high energy bills, mold growth, drafts, and uncomfortable temperatures. If this sounds like your property, contact Klaus Larsen LLC about our reliable attic insulation and air-sealing services! Unlike other roofers, we can diagnose roofing issues on the surface and inside the attic. So, you can rest assured that we fortify every layer of your roofing system.

Our attic insulation services include:

  • Blown cellulose insulation
  • Rigid foam insulation
  • Attic encapsulation
  • Radiant barriers
  • Air sealing
  • Duct insulation
  • And more!

Get a free attic insulation estimate to learn more. We offer attic insulation services, including radiant barriers, cellulose insulation, rigid foam insulation, and duct insulation, in Manchester, CT and nearby.

Get your free roof replacement & roof repair cost quote today!

Klaus Larsen LLC is the team that you can trust with your roof repair, roof replacement, gutter installation, leaf covers, or siding project. Whether your home has roof leaks, clogged gutters, stained siding, or an outdated roof, 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 Manchester area, offering free estimates for asphalt shingle roofing, metal roofing, energy-efficient shingle roofing, seamless gutters, gutter leaf guards, vinyl siding, and more. Call 1-844-640-9774 or click below to get started!

Job Stories From Manchester, CT
Ice Dam Prevention and Roof Replacement in Manchester, CT

We have done numerous jobs in Manchester, and among them was this small yellow home.  When our crews started early in the morning, they stripped off 2 layers of shingles and 20 sheets of rotten plywood. Once that was done, the Ice & Water barrier and ProArmor underlayment could be installed. Before the Duration Quarry Gray shingles went up, the ventilation was addressed. The crew cut and installed new Cobra Fascia vents and a ridge vent. This allows cold air to flow from the bottom of the roof to the top. Ventilation takes away warm air from the roof which helps prevent ice dams and an overheated attic. Once the Ventilation was taken care off the new 50-year shingles and gutters were nailed into place. Every job, no matter how small, gets the best guarantee in the industry from Klaus Larsen Roofing.

Ice Dam Prevention and Roof Replacement in Manchester, CT - Photo 1
Roof Repair & Replacement for Condo in Manchester, CT

For this job in Manchester, CT we first removed and recycled a single layer of old shingles. All damaged plywood decking was replaced, with final payment adjusted based on how much plywood was actually needed, to make this project cost effective. GAF Timberline HD shingles were installed, per request of the Condo Association. We pay you $1 for every nail you find after we complete a job. No nail left behind!

Roof Repair & Replacement for Condo in Manchester, CT - Photo 1
Recycling Roofs to Roads in Manchester, CT

When we first encountered this quant roof in Manchester, CT we found several places with missing shingles. It was essential to not only give this home the right protection, but to ensure that our new roof would stand the test of time. Klaus Larsen installed an Owens Corning Life Time Roofing System in Estate Gray, which comes with a Full 50 Year Warranty. A ridge vent was also installed at the roofline, to allow optimal breathability. All of our torn off roofs are recycled into pavement for roads, to avoid detrimental build up of asphalt in landfills. 

Recycling Roofs to Roads in Manchester, CT - Photo 1Recycling Roofs to Roads in Manchester, CT - Photo 2
Tree Damage to Roof in Manchester, CT

This home in Manchester, CT had shingles actually missing in several places. This is a surefire sign that the time has come to replace your roof. The property here was adorned with shrubbery and several trees, which we made a priority to protect with tarps. We replaced the old shingles with TruDefinition Duration shingles in Estate Gray. The ridge vent, which runs along the length of the roof, provides air exhaust to keep the attic well ventilation, and blends seamlessly with the shingles.  

Tree Damage to Roof in Manchester, CT - Photo 1Tree Damage to Roof in Manchester, CT - Photo 2Tree Damage to Roof in Manchester, CT - Photo 3Tree Damage to Roof in Manchester, CT - Photo 4Tree Damage to Roof in Manchester, CT - Photo 5
Dutch Colonials of Hartford County

We love roofing in Connecticut because this state is such a treasure trove of historical architecture. The homes we encounter bring together styles from all over the globe and our neighborhoods are truly a melting pot of the varied design virtues brought by over by ancestors.

One design in particular is the Dutch Colonial. These 'barn houses' are built with wide gambrel roofs to have increased attic room. You'll often see decorative or arched brackets, double-hung windows and clapboard siding. Another common trait of Dutch Colonials are gable-end chimneys, as seen on this Manchester, CT property.

Dutch Colonials of Hartford County - Photo 1Dutch Colonials of Hartford County - Photo 2
Work Requests From Manchester, CT
Project Location: Manchester, CT
We are in a tudor style house and we have an area where two roofs meet where the rain does not go down the gutters and it spills over. When this happens, water is not being directed away from the house. We are hoping to fix this.
Project Location: Manchester, CT
Possible leak. Would like inspection and appropriate repairs. Also install exhaust vent for bathroom.
Project Location: Manchester, CT
Existing roof is 23 years old and time to replace
Project Location: Manchester, CT
My ceiling is getting water damage that appears to be coming from the roof
Project Location: Manchester, CT
We need a replacement or repair on our roof .want estimate.
Project Location: Manchester, CT
Interested in a quote to replace roof
Project Location: Manchester, CT
House roof most likely needs to be replaced, and garage roof definitely needs to be replaced! Looking for quotes and financing options. Thank you!
Project Location: Manchester, CT
Hello please give me a call regarding a quote on a new roof for my house. I'd like to know my options
Project Location: Manchester, CT
3 shingles (not in same area) blew off in recent windstorm, flashing on chimney also looks problematic from ground view. Would need shingle replacement for affected areas, flashing inspection, and also inspection for potentially additional missing shingles on flat part of roof not visible from ground.
Project Location: Manchester, CT
Looking to have my roof checked out for the winter! I know I should get it replaced soon and wanted to see options and prices! Thank you!
Project Location: Manchester, CT
Roof needed.
Project Location: Manchester, CT
Need roof repair
Project Location: Manchester, CT
Asphalt Shingle roof replacement, roof ridges, sheathing as needed, frost edge barrier. Colonial style home with attached garage.
Project Location: Manchester, CT
I need a quote on new gutters 6" inch gutters and downspout, and gutter guards.
Project Location: Manchester, CT
Leak roof at peaks
Project Location: Manchester, CT
We'd like our cedar shake roof replaced with an asphalt shingle.
Project Location: Manchester, CT
Would like an estimate about curling shingles.
Project Location: Manchester, CT
Looking for an estimate on a replacement roof.
Project Location: Manchester, CT
I need a quote to replace the shingles on my roof
Project Location: Manchester, CT
Water damage to (roof) attached garage.
Serving the following Manchester, CT zip codes
06040, 06041, 06042, 06045