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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 New Britain
Roof Replacement in New Britain, CT

Roof Replacement in New Britain, CT

Before After
Roof Replacement in New Britain, CT Roof Replacement in New Britain, CT

At this Tudor style home located in New Britain, CT they had issues with their roof where some of the old singles were sliding off and leaving an exposed gap. The existing roof was over 22 years old and was due for a full replacement. We tore off the existing shingles and recycled them at the Asphalt Roof Recycling Center. Then, we inspected the plywood decking for any damage and replaced sheets which needed replacing. To ensure total moisture protection we installed Owens Corning Weatherlock G Ice & Water from all eaves, valleys, chimneys, and roof/wall intersections. We also laid down ProArmor Synthetic Underlayment to repel water and adhere to the roofing surface. For new shingles, we used Owens Corning Tru Definition Duration shingles in the color Brownwood. This old style Tudor home now has a brand new roofing system to ensure total protection through the winter and beyond. 

Roof Replacement in New Britain, CT

Roof Replacement in New Britain, CT

Before After
Roof Replacement in New Britain, CT Roof Replacement in New Britain, CT

This single-family home in New Britain, CT was in need of a roof replacement. To start, we tore off one layer of existing roofing materials and replaced one sheet of damaged plywood decking. We installed 2 rows of ice & water barrier near all eaves, valleys, chimneys etc. In terms of shingles, we installed Cambridge Architectural Shingles in the color Charcoal Gray. We finished by removing and replacing flashing on the chimney. This house is now complete, thanks to Klaus Larsen Roofing!

New Britain, CT Full Roof Replacement

New Britain, CT Full Roof Replacement

Before After
New Britain, CT Full Roof Replacement New Britain, CT Full Roof Replacement

Once algae starts to grow on the north facing side of your roof, it's difficult to stop the spores from spreading. The dark streaks are mostly cosmetic, but in time they will join forces with lichen to thrive off the limestone in your asphalt shingles. This weakens the shingle, and eventually deteriorates the entire roof. We gave this New Britain, CT home a fresh start with algae resistant Owens Corning Duration shingles. Klaus also recommends using zinc strips down the line, to really keep those spores away. 


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

Quality Roof Repair & Gutter Contractor in New Britain, CT

Klaus Larsen had experience in the field and showed us videos of the work he has done....
Happy Customers Surrounding New Britain, CT
Work Requests

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Reviews From New Britain
Testimonials From New Britain
Everything from start to finish was very well done. They were humble, and not pushy, and had a good presentation.
Testimonial by Barbara D. from New Britain, CT
That is the type of company I want to promote...a company that exhibits integrity.
Testimonial by Barbara D. from New Britain, CT
We had our roof done by your company a couple of months ago and I am so pleased. I am also excited about the collaboration between your company and Klingberg...
Testimonial by Barbara M. from New Britain, CT

Reliable roofing, attic insulation, gutters, & more in New Britain, CT

Every homeowner always wants the best care for their home, and this goes double for roof replacement and other important services. You don’t want just any contractor taking care of such important tasks. Luckily Klaus Larsen LLC is anything but just another contractor.

Ever since our start in 1998, it has been our mission to provide Connecticut with some of the very best in roof replacements, gutter installations, attic insulation, and more. This constant dedication to excellence has made us one of Connecticut’s most trusted contractors and in 2017 we were voted CT’s Best Roofing Contractor by Hartford Magazine. Contact us today to schedule your free cost estimate for any of our services in New Britain, CT!

Roof replacement company in New Britain, CT

Do you have an older roof or one that has suffered significant damage? It might be tempting to just settle for a roof repair. After all, a roof repair is often cheaper. However, roof repair is often less cost-effective in the long run as it fails to address the root of the problem and you can easily end up in a cycle of repairs.

At Klaus Larsen LLC we therefore generally recommend a roof replacement for older or heavily damaged roofs. A roof replacement will address the core problem and keep your home protected for years to come. A roof replacement can also provide a very immediate and noticeable boost to your home’s curb appeal.

When you contact the experts at Klaus Larsen LLC you can count on our experienced team to be on the scene quickly. We’ll inspect your roof and then work with you to determine if a roof replacement is practical given your particular needs and budget. We can then provide the quality replacement that you need using some of the best materials available from leading manufacturers.

Gutter contractor serving New Britain, CT

Your roof is a very important part of your home, but it doesn’t work alone. Even the most well maintained and installed roof will do nothing if you don’t also have properly installed and maintained gutters.

Here at Klaus Larsen LLC we offer a wide range of gutter services including:

  • Gutter installation
  • Gutter guard installation

Energy-efficient attic insulation in New Britain, CT

Your attic can have a major impact on the overall look, feel, and value of your home. Without proper insulation and air sealing, energy efficiency issues can cause damage to the roof, high heating and cooling bills, mold problems, drafty rooms, and more. That is why we also offer reliable attic insulation and air sealing solutions. Plus, unlike other contractor, we can diagnose your home's roofing issues on the surface and inside the attic – this assures strength at every layer of your system. Our attic insulation services include:

  • Blown cellulose insulation
  • Rigid foam insulation
  • Attic encapsulation
  • Radiant barriers
  • Spray foam attic air sealing
  • Duct insulation, sealing, & cleaning
  • Attic mold treatment
  • And more!

Schedule a free attic insulation estimate to learn more. We offer attic insulation services in New Britain, CT! and nearby.

Schedule a free estimate on any of our services today

Do you need a roof replacement, attic insulation, new gutters, or siding replacement services? Klaus Larsen LLC is here to help. Contact us online today to schedule your free estimate on any of our services in New Britain, CT!

Press Releases From New Britain
Klingberg Family Centers in New Britain, CT has partnered with Klaus Larsen Roofing to support children and families that need help in many ways. The Klingberg Car Show is one of many ways that the two parties join forces to make the community a better place.... [Read more]
Job Stories From New Britain, CT
Roofs that last through the seasons in New Britain, CT.

Attached are before/after photos of a home in New Britain, CT. If you're looking for a roof inspection by local roofing experts - call Klaus Larsen today for a free estimate!

Roofs that last through the seasons in New Britain, CT.  - Photo 1Roofs that last through the seasons in New Britain, CT.  - Photo 2
Work Requests From New Britain, CT
Vicinity of Virginia Ave in New Britain
There is an area of my roof where ice dams have formed, causing leaks on the inside wall at the side entrance to my house. I'd like something done to that section of the roof to prevent this in the future, like installing a rubber membrane under the asphalt shingles, melting wires, or anything you suggest.
Vicinity of Emmons Pl in New Britain
I'm looking to install gutters on my home in order to keep water away from the house/basement. I also have a couple pieces of siding that have blown off the house with all the wind we've been getting lately.
Vicinity of Roxbury Road in New Britain
My detached garage needs gutters. No shutters needed. There is a gutter on the front side only which needs to be replaced along with installing gutters on the other 3 sides with 2 downspouts. The front gutter is mounted on the fascia board. I'd like this type of install on all 4 sides. I have a newer roof on the garage.
Vicinity of Slater Rd in New Britain
Need full roof shingle replacement & structural repair in isolated sections. leaking roof. underlying plywood visibly warped on back dormer near vent pipe due to water leakage. Evidence of water seepage noticed inside house.
Vicinity of Wynola Ave in New Britain
Gutter along the front of my house is storm damaged and needs replacing.
Vicinity of Albany Avenue in New Britain
3 family home. Possible gutter replacement and or repair
Vicinity of O'Donnell Rd. in New Britain
Roof replace shingles and gutters. Thanks
Vicinity of Commonwealth Avenue in New Britain
I would like an estimate for a roof replacement on a 2 car garage.
Vicinity of Farmington Avenue in New Britain
I have a roofing leak likely due to lifting shingles (3 tab) and flashing around a plumbing vent
Vicinity of Torkom Drive in New Britain
Leaky roof at extension join
Vicinity of Shuttle Meadow Ave in New Britain
Purchasing a new home that has a roof that is 15 yrs. the house is 2,421 sq ft would like to know how much to replace the roof
Vicinity of Beacon Circle in New Britain
Replacement or repair roofing.
Vicinity of Buena Vista Avenue in New Britain
When it rains i have a leak in one of the bedrooms. I believe that section of roof needs replacing. Possible ridge vent installation as well.
Vicinity of Cambridge St in New Britain
I have two areas of water leaks on the back roof of my house.
Vicinity of Governor Street in New Britain
Need an estimate on replacing roof on my house and garage
Vicinity of Coolidge Street in New Britain
Vinyl siding for 2 story colonial, enclosed breezeway, 3 season porch, 2 bay oversized garage. Total sf of house only is 1536.
Vicinity of Stewart St. in New Britain
I'm looking to get a qoute on replacing the flashing around my chimney.
Vicinity of Village Green Dr in New Britain
I need my roof replaced. Old one torn off and new one installed.
Vicinity of Commonwealth Avenue in New Britain
I have a multi pitch roof with 2 sides that need repair. I do not want to fix the whole roof as the 2 sides are the only damage visible.
Vicinity of Beechwood Dr in New Britain
Hello, we recently bought a home and have some mold growth in the attic. We were told it is due to decreased ventilation in our attic. This may be caused by the duct work or blown insulation covering our soffits but are unsure and need to increase the ventilation. Thank you!
Serving the following New Britain, CT zip codes
06050, 06051, 06052, 06053