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Klaus Larsen LLC

29 Northridge Dr
North Windham, CT 06256
Mon-Fri 8:00am-6:00pm
Sat 10:00am-2:00pm
In business since 1998

Since 1998, Klaus Larsen Roofing LLC has offered expert roof replacement & repairs to homeowners in Eastern Connecticut and Rhode Island. Voted CT's Best Roofing Contractor in 2017 by Hartford Magazine and earning an A+ Better Business Bureau rating, Klaus Larsen Roofing has been trusted by locals for over two decades. From repairing roof damage to replacing old and leaky roofs and installing roofs on new homes, Klaus Larsen Roofing's team of professionals provides peace of mind with unmatched quality roofing and gutter installations.

As an authorized roofer in the Klaus Roofing Systems network, customers in Eastern Connecticut & Rhode Island benefit from:

  • Over 20 Years of Roofing Service
  • Sustainable, Environmentally-Friendly Roofing
  • Property Protection - Careful Protection of Your Yard, Driveway, and Landscaping
  • No Nail Guarantee - You Get $1 for Every Nail Found After Cleanup (Up to $100)
  • Stress-Free Financing Options for Qualified Borrowers
  • Free Roofing Estimates- Call for Details!


  • Roof Repair to replace broken shingles and repair minor roof damage to prevent the need for replacement.
  • Roof Replacement to replace an old, worn out, or leaky roof with a high-performance roofing system.
  • Attic Inspections to check for roof leaks, mold, and other problems that can affect your whole home. A Home Attic Plan can help make your home more comfortable and energy efficient.
  • Gutter Installation to prevent water damage caused by clogged gutters.
  • Gutter Guard Installation to prevent leaves and other debris from clogging gutters and eliminate the need for gutter cleaning.
  • Siding Installation to give your home added value, durability, and curb appeal.
  • Skylight & Sun Tunel Installation to bring natural light to your home.

Products Installed:

  • High-Performance Architectural Asphalt Shingles
  • GutterShutter System - Made in the USA, No-Clog Guarantee
  • Stylish, Mold & Mildew-Resistant Vinyl Siding
  • Weatherproof Velux Skylights and Sun Tunnels

Service Area:

Proudly serving all of Eastern Connecticut, including Hartford, Middlesex, New London, Tolland, and Windham counties. This includes the cities and towns of Glastonbury, Wethersfield, and West Hartford. They also serve the following counties in Rhode Island: Bristol, Kent, Newport, Providence, and Washington County, including the cities and towns of Cranston, Jamestown, Warwick, and Charlestown.

Below, check out before and after photos of roof repairs, replacements, and gutter installs in Eastern Connecticut and Rhode Island. Also, browse through reviews and testimonials from thousands of satisfied customers. Don't wait to get your roof repaired or replaced. Call today to schedule your free roof inspection and estimate!

By Joanne R.
By Bi Jian L.
By Janet B.
By S. H.
Wilkie F.
Darien, CT
I'm 69 years old, and this is the best treatment I have ever experienced from a service co., of any kind, in all my adult life.
Brian S.
Shelton, CT
The end results speak for themselves, and I would highly recommend them to anyone needing a new roof.
Mark D.
Prospect, CT
Every single part of each job was flawless. Klaus's crew did all the work we decided on exactly and even went above and beyond when issues arose
Klaus Larsen LLC Before & After
  • Roof Replacement in Canton, CT
    Roof Replacement in Canton, CT

    Roof Replacement in Canton, CT

    Roof replacement of a double-shingled home in Canton, CT.
  • Roof Replacement in Hebron, CT
    Roof Replacement in Hebron, CT

    Roof Replacement in Hebron, CT

    This small one family home was in need of a roof replacement, so they called us at Klaus Larsen Roofing! Upon taking the job, it was made apparent that there were two layers of roofing material that needed to be stripped away. With the old shingles removed we then replaced 5 damaged sheets of plywood decking. Next, we began weatherproofing the home by laying down two rows of IKO Gold Shield Ice & Water Barrier. In addition to the Ice & Water Barrier, we also installed Roof-Gard Cool Grey Synthetic Underlayment as it adheres to the roof's surface and does an excellent job at repelling water. For shingles, we installed a Klaus Roofing System using IKO Cambridge Architectural Shingles in the Charcoal Grey colorway. To finish the job, we installed a Shingle Vent II ridge vent pulls air out of the attic to allow the roof to ventilate. We also replaced the existing vent pipe boot with a new 3" Perma-Boot. This home's roof is made new again thanks to Klaus Larsen Roofing!
  • Providence, RI Roof Replacement
    Providence, RI Roof Replacement

    Providence, RI Roof Replacement

    Before and after of a roof replacement in Providence, Rhode Island.
  • Roof Replacement in Bristol, RI
    Roof Replacement in Bristol, RI

    Roof Replacement in Bristol, RI

    This woman was so excited about Gutter Shutter that she initially forgot to pick out a color for her roof!

Angela Kackowski

Accounting Manager

Joni Dunstan

Appointment Center Manager

Klaus Larsen


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