Join us Saturday, June 23rd at the Rocky Hill VFW for a very special BBQ and bake sale benefit!

Click here to learn more.

Providing peace of mind to Connecticut homeowners since 1998.


Schedule A Free Estimate

Why Central and Eastern Connecticut homeowners choose us

In business since 1998

Full-service, award-winning roofing contractor

Sustainable and environmentally friendly roofing

Free estimates for all of our services

Recent Projects in Central and Eastern Connecticut

Roof Replacement in Westport, CT Before
Roof Replacement in Westport, CT After

Roof Replacement in Westport, CT

We are your local roofing contractor in Westport, CT.  Call today if you're looking for a roof inspection by a professional.  This family is now protected for many years with a new Owens Corning roofing system.

Replacement of a Leaky Roof in Newtown, CT Before
Replacement of a Leaky Roof in Newtown, CT After

Replacement of a Leaky Roof in Newtown, CT

The roof was only fourteen years old, but was experiencing leaking. We found that the primary source of water intrusion was originating from the bottom of a valley. Part of this project entailed removing all prior roofing materials from the bottom of the valley, as well as the bottom 3-4 courses of siding from the adjoining wall. We then covered all exposed decking with new Ice & Water shield, and ran the membrane up the side wall of the house. In addition to Estate Grey shingles, Klaus Larsen installed new drip edges, step flashing and replaced the siding.

Roof Replacement with Vent Installation in Morris, CT Before
Roof Replacement with Vent Installation in Morris, CT After

Roof Replacement with Vent Installation in Morris, CT

This home was located on sprawling Bantam Lake in Morris, CT. The scope of this project included aluminum seamless gutters and Owens Corning Duration Driftwood shingles capping off a fully vented roofing system. We used Owens Corning ProArmorShield synthetic underlayment to protect the deck, and flashed the chimney with copper. Per the homeowners request, we installed a NuTone bath-vent with flappers and a Lomanco ridge vent. For improved ventilation, we added Cobra intake vents at the fascia boards.  Call today for your free estimate!

Happy Customers in Central and Eastern Connecticut

Expert Roofing Company in Central and Eastern Connecticut

New Roof Installation and Roof Repair From CT's Most Reliable Contractor

Without a roof, your home really serves no function-it can’t protect you from anything. A faulty roof can be just as dangerous as having no structure at all, since the elements can still penetrate the interior of your home. You’re also stuck knowing that things can only get worse, leaving you with an unsettling feeling about the safety of your home for the future. When it comes to roofing services, only the best can save you from trouble down the line. That’s why it’s important to call in a professional roofing contractor like Klaus Larsen LLC if you see any signs of damage, to make sure that your roof is in good repair and functioning to the best of its ability.

High-Quality Roof Repair and Roof Replacement in Hartford, New Britain, Bristol, Manchester, Middletown, Norwich and Nearby

Klaus Larsen LLC is a full-service roofing contractor, meaning we can do any job from a new roof installation to roof replacements and repairs-you won’t have to hire any company other than us. We have experience with a multitude of roofing materials, from asphalt, wood, and energy efficient shingles to other types of roofing such as rubber and more!

We will help you recover from hail damage and wood rot issues along with general maintenance, leak repair, and new roofing needs. We are also skilled with ridge vents and ventilation. Klaus Larsen LLC is proud of our prowess in the roofing industry, and we are excited to share our solutions with you. Ultimately, we know that our roof repair and roof replacement services will help ensure a better life for you, and there is nothing we value more.

Siding and Gutter Installation from One of CT's Best Contractor

Roofing Services in Central and Eastern Connecticut

If you choose Klaus Larsen LLC, we will help you determine whether you need a full replacement or repairs to your current structure.

On top of our proven roofing services, we are also proud to offer siding and gutter options to add beauty, value, and protection to your home. Gutters help your roof complete its job by directing water away from your foundation, but they are often overlooked and can face years of clogging and abuse. Our technicians can install new gutters and gutter guards for your home, guaranteeing long-term protection from water damage.

If you’re looking to increase your home’s curb appeal, our vinyl, wood, and cedar siding is durable, easy to maintain, and will help your home stand out in your neighborhood. Colors and styles can be customized to suit your exact needs and tastes. When top-quality roofing, gutters, and siding work together as a system, your home's security is sure to improve!

Take a look around and see what we can do for you, or contact us today to request a free estimate in Hartford, New Britain, Bristol, Manchester, Middletown, Norwich, and nearby!

Klaus Larsen LLC has over 15 years of experience in all things roofing related. We work with a variety of materials in order to help as many people as possible, and we are adept in utilizing the tools we've been given. On top of the premium work we do, we are also completely customer oriented and strive for 100 percent customer satisfaction. When you become a customer with us, you’re part of our family for life! We will always be there to solve any concerns that may arise, and our friendly, professional technicians will put you at ease every time they arrive on your property.

All of our products are the best available, guaranteeing that your new roof will remain in great condition for years to come. Klaus Larsen LLC will even make sure you are comfortable with the cost of your roof repair before any work is started.

Best of Hartford Magazine 2017 Winner

Best of Hartford Magazine - 2017 Winner

Learn more about the Klaus Larsen team and how they were voted #1 in Connecticut for roofing, siding, and gutters services.

Get a Free Roof Repair or Replacement Cost Quote Today!

Unfortunately, the problems you are experiencing with your roof can be very dangerous. Nothing other than service performed by an experienced roofing contractor will reverse your fortunes and protect you from severe weather and the world outside. Waiting to complete repairs will only compound the issues, costing you more time and money in the long run. Before hiring a roofer, be sure to contact your insurance provider to find out if your homeowner's policy will cover any of the damage.

Klaus Larsen LLC is a locally owned and operated roofing company, and we work hard to achieve total customer satisfaction. We maintain real, current knowledge of our trade, and our expertise allows us to guarantee our customers’ safety for life.

Call us or contact us online to schedule an inspection today! We provide free estimates for all work needed to install, repair, or replace your roof. Our services are available to residents throughout Central and Eastern Connecticut in Hartford, New Britain, Bristol, Manchester, Middletown, Norwich, and surrounding areas.

our service area

We serve the following areas

Our Locations:

Klaus Larsen LLC
61 L Main St
Hebron, CT 06248
Better Business Bureau

Owens Corning Platinum Preferred Contractor
Velux Skylights and Sun Tunnels