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

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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 Hartford
West Hartford, CT Roof Replacement

West Hartford, CT Roof Replacement

Before After
West Hartford, CT Roof Replacement West Hartford, CT Roof Replacement

Rome wasn't built in a day, but usually Klaus Larsen roofs are. Here was a job we did in West Hartford, CT. Call or e-mail us today, and we'll come out to give you a free estimate on your home. 

West Hartford, CT Full Roof Replacement

West Hartford, CT Full Roof Replacement

Before After
West Hartford, CT Full Roof Replacement West Hartford, CT Full Roof Replacement

Cambridge Super White shingles, by IKO, were the perfect match for this home in West Hartford.

Roof Replacement West Hartford, CT

Roof Replacement West Hartford, CT

Before After
Roof Replacement West Hartford, CT Roof Replacement West Hartford, CT

Here was a project we accomplished in West Hartford, CT. Extra care was taken to keep the exterior of this home looking clean. Give us a call and we'll give you the attention that has become synonymous with the Klaus Larsen name. 

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

Hartford, CT's Skilled Roof Repair & Replacement Experts

Dear Mr. Larsen: I wanted to reach out and commend you on your company's contributions to local veterans through the Santa...
Happy Customers Surrounding Hartford, CT
Work Requests

Click the icons to see what our customers had to say.

Reviews From Hartford
Testimonials From Hartford
Klaus is a consumate roofing professional whose attention to detail is unequal. The roofing work was done to...
Testimonial by Barbara B. from West Hartford, CT
Klaus was patient and professional in providing me with further information to my many questions about...
Testimonial by Betty S. from West Hartford, CT
I'm very impressed with the people that did the work.
Testimonial by Raymond J. from West Hartford, CT

Experienced roofing contractor & gutter company in Hartford, CT

We have been serving Connecticut residents since 1998 and are committed to bringing you peace of mind. We are Hartford 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 Hartford, 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 Hartford, 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 Hartford 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 Hartford, 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 Hartford 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 Hartford
We collected a wealth of data on this project when we first visited the home. The roof on this East Hartford house was simply failing from old age...
Press Releases From Hartford
Children and Families to Benefit from a Unique Partnership Klaus Larsen Roofing is partnering with Klingberg Family Centers to create healthy families for kids. For any roof replacement over $10,000, Klaus Larsen LLC will donate $1,000 to the Klingberg Fund. For any roof replacement over $5,000, Klaus Larsen LLC will donate $500. Both organizations have a passion for helping families; Klaus Larsen Roofing makes the structure of a home safer by replacing the roof, while Klingberg Family Centers repairs the emotional damage caused by trauma.... [Read more]
Job Stories From Hartford, CT
Slate & Flat Roof Replacement in Hartford, CT

This extensive job was one that took time, attention to detail and professionalism. What started as a routine roof replacement turned into a bit more of a project. As we tore off the existing roofing material, we found a slate roof under a layer of existing asphalt shingles. This was unexpected, but nothing the Klaus Larsen team couldn't handle. After finally tearing off both the slate and asphalt, we replaced all damaged sheets of plywood decking, installed an ice & water barrier as well as flashing tape on all roof joints. We installed the IKO Cambridge Architectural Shingle in the color Charcoal Grey. 

There was a flat section on the low slope of the rear addition of the roof that was also to be replaced, however, we were to complete this part of the project in the spring, due to installation temperature constraints. Once it was warm enough out this spring to install the rolled roof, we installed a complete two-ply Owens Corning DeckSeal Modified Bitumen Rolle Roofing system. 

This house is now safe, secure, and looking better than ever thanks to Klaus Larsen Roofing!

Slate & Flat Roof Replacement in Hartford, CT - Photo 1
Asphalt Roof Replacement in Hartford, CT

This home in Hartford two types of roofs: It had asphalt shingles on the main house and two small flat roofs attached towards the front. During our inspection of the roof, the owner pointed out several areas of concern. The gutter on the rear of the house was damaged and the fascia boards on the flat roofs were rotting away. The customer was very happy with the work we proposed and was able to do the project through our financing option. 

When we came to replace the roof, our crew stripped the entire roof of asphalt and flat roofing. We then replaced 5 sheets of plywood before installing 9 feet of Ice & Water barrier. Next, we installed DeckSeal Flat roofing on both flat sections. We replaced the damaged gutter in the rear with new aluminum seamless gutter with LeafRelief gutter guards. We tore out the rotten fascia boards are replaced them with new pine trim boards that were then wrapped in aluminum. The entire process of tearing off the old roof to installing the last piece of chimney flashing took 1 day to complete. The entire property was also cleaned up and the roof is protected by our Owens Corning Platinum Warranty.

Asphalt Roof Replacement in Hartford, CT - Photo 1
Cold Weather Roofer in East Hartford, CT

This is a ranch we finished in East Hartford during summer 2015. Our work and the products that we utilize prove to last season after season. 

Cold Weather Roofer in East Hartford, CT  - Photo 1Cold Weather Roofer in East Hartford, CT  - Photo 2Cold Weather Roofer in East Hartford, CT  - Photo 3
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 Hartford, CT
Project Location: Hartford, CT
We have a leak of some kind in our livingroom. We think it is related to the roof and/or gutters. We also had some gutter parts fall off the in last storm. Trying to figure out the cause and next steps ASAP. Thank you!!
Project Location: Hartford, CT
We wanted to get an estimate on a repair for our home roof and our garage roof. There seems to be some leakage of water into our attic and we just wanted to see if someone can look at it and give us an estimate to see what can be done.
Project Location: Hartford, CT
Just want to see where I am with the durability and longetivity of my roof.
Project Location: Hartford, CT
Need gutters replaced
Project Location: Hartford, CT
I am in the process of purchasing a home and would like to know the condition of the roof and gutter systems.
Project Location: Hartford, CT
Checking the condition of the roof and possible leaks.
Project Location: Hartford, CT
I need gutters installed on my roof. My neighbor who has a very similar roof, had K-style gutters installed. I would like to get a quote. Thanks!
Project Location: Hartford, CT
Low slope roof with internal gutters, new roof and repair or replace gutter system and repair soffit fascia
Project Location: Hartford, CT
In contract to buy this house but need rough estimate of cost to remove old shingles and replace. 3200-3500sq ft. One level straight ranch. Ballpark estimate is fine.
Project Location: Hartford, CT
Need a new roof.
Project Location: Hartford, CT
Project Location: Hartford, CT
Estimate for a new roof. Current roof is architectural shingles over an older slate roof, so slate roof will need to be removed before new shingles can be installed. Hoping to schedule for next Friday, 11/17. Thanks!
Project Location: Hartford, CT
Project Location: Hartford, CT
Sun room roof leaks
Project Location: Hartford, CT
We have 28lf of copper gutter that has an active leak that needs to be repaired.
Project Location: Hartford, CT
I have spots on the ceiling of my dining room and bathroom.
Project Location: Hartford, CT
Need roof inspection.
Project Location: Hartford, CT
The area around the skylight needs to be repaired.
Project Location: Hartford, CT
HI my name is keanu i would like to know about how much going to cost to new roofing in my house. i looking for free estimate. thank u
Serving the following Hartford, CT zip codes
06101, 06102, 06103, 06104, 06105, 06106, 06112, 06114, 06115, 06120, 06123, 06126, 06132, 06134, 06140, 06141, 06142, 06143, 06144, 06145, 06146, 06147, 06150, 06151, 06152, 06153, 06154, 06155, 06156, 06160, 06161, 06167, 06176, 06180, 06183, 06199