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Klaus Larsen, LLC

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About
When you choose Klaus Larsen LLC, you select a company of professionals who take great pride in our craftsmanship, and treat you, your time, and your property with the utmost respect. We make sure that before we leave your home, you are completely satisfied with our work and our cleanup, and we consider you a customer for as long as our warranty lasts. And that’s a lifetime! Klaus Larsen LLC serves Connecticut, Rhode Island, Massachusetts, and Hudson Valley, NY with roofing services such as roof replacement, roof repair, gutters and leaf protection, attic insulation, vinyl siding, and more. Put a Klaus on Your House! ************************************************* About Klaus Larsen: Klaus Larsen bought his first apartment building in Denmark at the age of 21, renovating every single one of the 13 apartments in it in less than three years. At the age of 32, he immigrated to the US with his tools and $300 in his pocket to live the American Dream. Little did he know those metric tools would do him little good in a country that only used inches and feet. By 1998 he was able to start his own home improvement business, becoming a roofing-only company in 2010. Klaus is well known for his historic work, using his ingenious creativity to update antique homes so their roofs perform properly while maintaining their architectural integrity. His attention to detail and Old World craftsmanship have earned him a reputation for helping to maintain New England’s rich history while integrating state-of-the-art roofing technology into it’s homes.
Overview

Hired 1 time

Background checked

40 employees

28 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, and Credit card.

Social media

Facebook, Instagram

Services offered
Work needed

Partial roof replacement

Full roof replacement

Roof installation - new construction

Building height

Single-level

Two-story

Three-story

New roof type

Asphalt shingles

Metal

Wood shingles or shakes

Slate

Projects and media
Projects and media
Reviews
Very good 4.6

21 reviews

5

85%

4

0%

3

5%

2

5%

1

5%

This pro's rating is a combination of reviews posted by customers both on and off of Thumbtack. Thumbtack cannot verify external reviews.

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pro avatar
Robert B.

Jun 18, 2026

Hired on Thumbtack

Couldn’t provide an estimate for a couple weeks

Details: Soffit or fascia needs to be repaired or replaced • Two-story building • Wood shingles or shakes • No, the project is not covered by an insurance claim • Residential • Owner

Roof Repair or Maintenance
Credentials
Background Check

Alexis Smith

FAQs

  • How did you get started doing this type of work?

    Klaus Larsen bought his first apartment building in Denmark at the age of 21, renovating every single one of the 13 apartments in it in less than three years. At the age of 32, he immigrated to the US with his tools and $300 in his pocket to live the American Dream. Little did he know those metric tools would do him little good in a country that only used inches and feet. By 1998 he was able to start his own home improvement business, becoming 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 US, and the process for their selection is meticulous, and this was quite an accomplishment for Klaus, though not surprising if you know him. Klaus is well known for his historic work, using his ingenious creativity to update antique homes so their roofs perform properly while maintaining their architectural integrity. His attention to detail and Old World craftsmanship have earned him a reputation for helping to maintain New England’s rich history while integrating state-of-the-art roofing technology into it’s homes. Today, Klaus and Judi Larsen run Klaus Larsen Roofing as a small, friendly company, where employees and customers alike become part of the Klaus Larsen family.

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