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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 Bristol
Roof Replacement in Bristol, CT

Roof Replacement in Bristol, CT

Before After
Roof Replacement in Bristol, CT Roof Replacement in Bristol, CT

Located in a historical district, this home in Bristol, CT received a new roof from Klaus Larsen. Being an older roof with cedar shakes, the team got right to work. After tearing off one layer of existing roofing materials, all damaged plywood decking was replaced. Three rows of Owens Corning Weatherlock G Ice & Water Shield was installed, along with an aluminum drip edge/rake flashing. Owens Corning Duration TruDefinition Shingles, in the color of Colonial Slate, was used. The chimney flashing was removed and replaced.

Cape Home Roof Replacement in Bristol, CT

Cape Home Roof Replacement in Bristol, CT

Before After
Cape Home Roof Replacement in Bristol, CT Cape Home Roof Replacement in Bristol, CT

This cape-style home located in Bristol, CT had two layers of existing shingles on it, the original being installed over 50 years ago! They were in desperate need of a complete tear-off and re-roof. Once we stripped both layers, we replaced 5 sheets of damaged plywood decking. Then, we laid down Weatherlock G Ice & Water Shield to protect the home from any outside moisture. For new shingles, the Onyx Black gives this home a whole new look. Around the chimney we removed the old flashing and installed new copper flashing. This home can now tackle any weather conditions, worry free!

Bristol, CT New Roof & Gutters

Bristol, CT New Roof & Gutters

Before After
Bristol, CT New Roof & Gutters Bristol, CT New Roof & Gutters

New roof put on in Bristol, Connecticut with our team finishing up in one day and our gutter crew coming in and finishing the job in 3 hours!

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 Replacement & Gutter Company Serving Bristol, CT

Everyone I dealt with was professional and very friendly and helpful....
Happy Customers Surrounding Bristol, CT
Testimonials
Reviews
Work Requests

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Reviews From Bristol
Testimonials From Bristol
I had the great pleasure of meeting Jeremy Minter for an evaluation of the owner's roof. My client is the...
Testimonial by Mary C. from Bristol, CT

Reliable roof repairs, seamless gutters, vinyl siding & more in Bristol

When you need roof repairs, a roof replacement, seamless gutters, gutter leaf guards, replacement windows, new entry doors, attic insulation, or vinyl siding, you want to make sure it gets done by an experienced and reliable contractor that you know you can trust. Klaus Larsen LLC is just such a contractor. Since 1998 it has been our mission to provide Connecticut with the very best in roof replacement, gutter installation, leave covers, replacement doors, new windows, attic air sealing, vinyl siding installation, and vinyl siding replacement. We offer asphalt shingles, metal roofing, energy-efficient shingles, cellulose insulation, replacement windows and doors, vinyl siding, and more!

At Klaus Larsen LLC we have a reputation for excellence and in 2017 we were voted by Hartford Magazine as CT's Best Roofing Contractor. It is our mission to continue to live up to our reputation and always strive to be Connecticut's most trusted gutter installation and roofing contractor.

Whether your home has roof storm damage, missing shingles, clogged gutters, poor gutter leaf protection, attic air leaks, or outdated siding, Klaus Larsen LLC can help with these problems and more! Want to learn more about how to get started? Contact us today at 1-860-563-7661 or click below to schedule your free estimate!

Roof replacement experts in Bristol, CT

Do you have an older roof or one that has been severely damaged? Klaus Larsen LLC provides the comprehensive roof replacement services that you need. While a roof repair might seem like the more affordable option, this is rarely the case with older roofs. A repair is effectively only a band-aid and can't take care of the root of the problem. Therefore the problem is likely to recur at some point. While individual repairs may be cheap, frequent repairs very quickly add up to an expensive problem.

A roof repair also provides little to no boost to your home’s curb appeal while a roof replacement has an immediate and drastic impact. Some homeowners even have their roofs replaced solely for aesthetic reasons. At Klaus Larsen LLC we can provide the quality roof replacement that you need. We offer a wide range of different roofing materials, including asphalt shingles, metal roofing, and energy-efficient shingles, work with leading manufacturers, and boast an incredible, professional team. Keep your roof, and home, healthy for years to come with an attractive and durable new roof from Klaus Larsen LLC!

Gutter installations & gutter leaf guards in Bristol, CT

Another important part of your exterior is the gutter protection system. Your roof can do all it wants to protect your home from the elements, but it would be almost completely ineffective if you're constantly dealing with leaky gutters, saggy gutters, or clogged gutters. Overflowing gutters, faulty leaf covers, or gutters that don't drain properly will simply damage the roof and the rest of the home. That's because once water becomes blocked, it'll spill over onto the house and surrounding area, causing basement flooding, foundation problems, stained siding, water intrusion, mold, and more.

But there is no reason to worry. Klaus Larsen LLC is your trusted company for reliable gutter protection systems, including seamless gutters, gutter leaf guards, downspouts, and downspout extensions. Our incredibly durable aluminum gutters and leaf covers come with a lifetime no-clog, no-sag guarantee. So you never have to worry about sagging, clogged gutters again, giving you the ultimate confidence in your gutter protection system.

At Klaus Larsen LLC we can help you with any of your gutter protection and gutter leaf guard needs, including:

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

Are you interested in new seamless gutters with clog-proof leaf covers, downspouts, and downspout extensions? Klaus Larsen LLC is here to help. We even offer reliable roof replacements if you plan on providing even more security and durability to your home. Contact us online today to schedule your free gutter installation and leaf cover estimate in Bristol, CT!

Replacement windows & doors

If your house has uncomfortable drafts, high energy bills, or ugly, worn-looking windows and doors, contact Klaus Larsen LLC today! Our professionals offer beautiful replacement windows and doors, that not only improve the home's comfort and energy efficiency, but 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!

Schedule a free estimate on your next replacement doors and windows project to learn more. Klaus Larsen LLC serves Bristol, CT and nearby areas.

Trusted attic insulation company in Bristol

Are you tired of attic energy problems affecting your home's look, feel, and value? Attics with faulty insulation, poor air sealing, and energy efficiency issues cause whole-house problems, such as roofing damage, high HVAC costs, mildew and mold growth, drafts, and rooms that are too hot or cold.

If this sounds like your home, contact Klaus Larsen LLC about our expert attic insulation and air-sealing solutions! While other roofers diagnose roofing problems on the surface, we can find issues both outside and inside the attic. So, you can rest easy knowing that we strengthen 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. Our attic insulation services include radiant barriers, cellulose insulation, rigid foam insulation, and duct insulation in Bristol, CT and nearby.

Case Studies From Bristol
Better
These homeowners in Bristol, CT were experiencing two problems. Their roof was old and in need of replacement and they had no attic ventilation. The...
Job Stories From Bristol, CT
Gutter Shutter in Bristol, CT

This homeowner needed to upgrade their home's gutters and, knowing that Klaus Larsen Roofing offers the highest quality products and materials, they reached out to schedule a free inspection and estimate. Our Sales Inspector reviewed all of our gutter options with them, and they ultimately chose the Gutter Shutter System. Gutter Shutter is an industry leader, featuring heavy-duty, large gutters that are guaranteed to never clog, sag, or pull away. To learn more about the Gutter Shutter System and why it might be the perfect fit for your home, click here:

 https://www.klauslarsen.com/gutter-installation/the-gutter-shutter-system.html

Gutter Shutter in Bristol, CT - Photo 1Gutter Shutter in Bristol, CT - Photo 2Gutter Shutter in Bristol, CT - Photo 3Gutter Shutter in Bristol, CT - Photo 4
Gutter Shutter in Bristol, CT

Homeowners from Bristol, CT were looking to upgrade their gutters so they reached out to Klaus Larsen to install Gutter Shutter. Prior to Gutter Shutter the home had 4 inch gutters which was not allowing for proper waterflow. 

 

Roof Replacement on 2-Family home in Bristol, CT

This 2 family home in Bristol had four layers of roofing on the existing structure. The first layer was the original roof of wooden cedar roofing with three layers of asphalt roofing on top. There was also no plywood on the rafters, just furring strips running between the framing. Furrings strips are strong enough to hold cedar roofing but not for asphalt. To strengthen the decking properly, we installed 1/2” CDX plywood over the furring strips. Once the decking was done, the Ice & Water barrier was installed 9 feet up the roof and filling the valleys. The remaining plywood was covered in synthetic underlayment. After the underlayment, the drip edge and starter shingles are nailed around the perimeter of the roof. Lastly, the Owens Corning Architectural shingles were nailed with 6 nails each. The roofing project included ridge vent, ridge shingles, and a complete clean-up of nails and leftover debris.

Roof Replacement on 2-Family home in Bristol, CT - Photo 1
Work Requests From Bristol, CT
Project Location: Bristol, CT
Need a full roof replacement. We have 3 skylights.
Project Location: Bristol, CT
Hello! We are looking to get a quote on a roof repair and replacement. We also have 2 older skylights that are leaking that may have to be replaced. We would also like a quote on gutters. Thank you!
Project Location: Bristol, CT
Roof 27 years old. Want quote on gutters also.
Project Location: Bristol, CT
Just boght huse would like a quote
Project Location: Bristol, CT
We are looking for a quote on gutter replacements.
Project Location: Bristol, CT
Roof at our chapel is leaking.
Project Location: Bristol, CT
Need an estimate for roof replacement (shingles?). Please call to schedule an appointment. to complete a free quote. TY
Project Location: Bristol, CT
Just told by insurance agent I need to get a roof inspection to send to our insurance company on a house we just purchased. Not sure how to go about this. Thanks
Project Location: Bristol, CT
Need a new roof. already approved through insurance.
Project Location: Bristol, CT
I need a quote to fix the flashing on my 3 season room where I'm getting some leaking. Also to check my chimney area just in case. I do have new roofing but I'm pretty sure it's around the windows on the ceiling.
Project Location: Bristol, CT
Roof
Project Location: Bristol, CT
Looking to replace a vent pipe collar that's leaking before the next rainstorm.
Project Location: Bristol, CT
I am interested in installing snow guards on my solar panels, and am looking for a price.
Project Location: Bristol, CT
Replace two skylights
Project Location: Bristol, CT
I'm looking to have someone look at my soffit vents which may be clogged. I also would like to get a quote on installing gable vents
Project Location: Bristol, CT
Project Location: Bristol, CT
Looking to replace existing shingle roof with metal roof. Is this something your company can do?
Project Location: Bristol, CT
Building flat roof 27000SF need repairs
Project Location: Bristol, CT
Need a new roof.
Project Location: Bristol, CT
Need flashing replaced. Leaked last week when it rained.