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Reviews From Portland
Products & Services

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

Types of Roofing

Ashalt Shingles
Aspahult & Fiberglass Shingles
Wood Shingles & Shakes
Rubber Roofing
Flat Roofing

Gutters & Downspouts
Gutter Installation
Gutter Guards
Seamless Aluminum Gutters

Vinyl Siding
Cedar Siding

Before and After Pictures from Portland
Roof Replacement in Portland, CT

Roof Replacement in Portland, CT

Before After
Roof Replacement in Portland, CT Roof Replacement in Portland, CT

Some jobs have unexpected obstacles, like on this house in Portland. Upon removing the old roof, we found a gaping hole in the original construction. This required a full underlying structure rebuild to make it all one plane. With a foundation now providing support underneath, the finished roof turned out fantastic and much sturdier. We understand that every roof is different, and at Klaus Larsen we are always willing to adapt to unforeseen issues. 

Full Roof Replacement in Portland, CT

Full Roof Replacement in Portland, CT

Before After
Full Roof Replacement in Portland, CT Full Roof Replacement in Portland, CT

A successful roofing job is about installing a functional, long lasting structure that serves to protect the home. However, the appearance of your house isn't ignored by any means. This Portland, CT property looks stunningly new with the simple addition of a new roof. Owens Corning offers several shades of asphalt, to serve as a handsome accompaniment to the color of your home. From 'Aged Cedar' to 'Twilight Black,' we're sure to have something in store to fit your aesthetic needs. 


Roof Replacement in Portland, CT

Roof Replacement in Portland, CT

Before After
Roof Replacement in Portland, CT Roof Replacement in Portland, CT

Originally known for its brownstone quarries and shipbuilding, Portland is one of Connecticut's most historically rich cities, and is one of many town's we've brought our craft to. This project entailed the tear off and recycling of one layer of shingles, followed by the installation of a roofing system (insured for 50 years by Owens Corning). The underlayment we use is completely resistant to tear, and provides an extremely water tight seal. We are very proud of this job!

Company Awards
Klaus Larsen was voted 1st in Best of Hartford Magazine in the Home Repair and Remodeling category. Over 20,000 people... [Read more]
As an Owens Corning Roofing Platinum Preferred Contractor, Klaus Larsen LLC attended the 2016 Owens Corning Roofing Platinum Conference. At... [Read more]
During the month of August 2017, we ran a promotion where for every roof over $10,000, we donated $1,000 and... [Read more]
More Awards

Proven Roof Repair & Replacement Company Serving Portland, CT

Klaus did three other special jobs for me in addition to the roof....
Happy Customers Surrounding Portland, CT
Work Requests

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Portland, CT’s Leading Roof Repair & Replacement Company

Klaus Larsen LLC was founded in 1998 with the goal of providing fast, affordable & reliable home improvement services to homeowners across Connecticut. After providing several services to people around Hebron where the company was founded Klaus Larsen LLC became a roofing-only company in 2010 and Owens Corning’s very first Platinum Preferred Contractor in Connecticut. Platinum Preferred Contractors make up the top 2% of roofers in the U.S., and the process for their selection is meticulous, and this was quite an accomplishment for Klaus. Over the years Klaus Larsen LLC has maintained a friendly company, where employees and customers alike become part of the Klaus Larsen family. If you are interested in roof repair or roof replacement give us a call today!

Fast & Affordable Roof Repairs

If you have noticed damaged shingles on your roof, shingles on your lawn, moisture in your attic or anything in between, give us a call immediately. The sooner we can look at your roof the greater the chance of a successful repair. Calling immediately will also give you the best understanding of the situation and minimize the damage that could occur. Klaus Larsen LLC has over 15 years of experience in roof leak repair services which is why we are your trusted and local source for all types of repairs. Klaus Larsen LLC provides a wide variety of roof repair services and will provide an immediate response and reliable respond! Let our technicians help you today before it’s too late, call or click now to schedule a FREE estimate!

Is it Time For A Roof Replacement?

Sometimes your roof has suffered significant wear and tear over the years, and may be unsalvageable with just minor repairs. If you find yourself in need of a full roof replacement, you can rest easy knowing you're in good hands with Klaus Larsen LLC. Our promise is to walk you through the process from start to finish and be there for you every step of the way. Our specialists only use high-quality roofing materials and products and each member has all the necessary training and experience to get the job done right. Klaus Larsen LLC is capable of giving you a long-lasting roof that will not only keep your home protected but also look amazing for years to come. To ensure the ultimate protection of your home and also add instant curb appeal get your roof replaced today!

For a FREE no-obligation roof replacement estimate in Portland, CT, please fill out the form and Klaus Larsen LLC will contact you shortly.

Job Stories From Portland, CT
Roof Repair & Gutter Replacement in Portland, CT

Klaus Larsen removed all existing gutters & downspouts from the rear and front of the house, and installed new 5” white aluminum seamless gutters. We also removed the bottom two courses of vinyl from both areas between the garage doors, to expose the concrete and achieve a uniform siding height across all four sections.

Work Requests From Portland, CT
Pepperidge Rd in Portland
Current Garage and Breezeway roof is aged and falling apart. All some gutter work needed if possible.
Woodland Rd in Portland
Requesting quote for roof and gutter inspection. Referred by word of mouth. Appointment set.
Woodland Rd in Portland
Client is having issues with Roof and/or gutters. Referred by word of mouth. Left message.
MAIN STREET in Portland
Sand Hill Rd in Portland
Quote on repairs and replace
Linda B. Portland, CT
Has roofing issues. Left info in a voice mail to be called back.
Appletree Lane in Portland
Looking to schedule appointment for water leaking from the sky lights and possible gutter replacement. Referred by a google search Appointment Set
Rose Hill Road in Portland
Requesting an estimate for siding on the side that faces the sun. Referred by the internet. Customer will call back to set an appointment.
Great Hill Road in Portland
Caller looking for a roofing quote. Provided contact information. Found company online. Appointment set.
Strongs Ave in Portland
Estimate on stripping and re-roofing using architectural shingles. Please e-mail me as my hearing is poor.
Covell Hill Road in Portland
Ice dam caused water damage to roof, gutters, front porch overhead and living room ceiling.
High St. in Portland
I have a leak in one of my bedrooms and another on my back porch.
Clearview Drive in Portland
Ice jams on back side of house. leaking occurring in kitchen window.

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