Take a look at our past work!

KLM Contractors

We’ll Make Your Dream Home Come True

At KLM Contractors, we are a home improvement company based in Doylestown, PA, proudly serving homeowners throughout Bucks County, PA, and surrounding areas of Pennsylvania and New Jersey since 1990. Having completed over 7,000 renovation projects between Pennsylvania and New Jersey, we are proud to be experts in all sectors of residential home improvement. We provide comprehensive services including high-quality siding installation, window replacement, custom deck construction, roofing solutions, and stucco remediation, all designed to enhance both the beauty and energy efficiency of your home. We treat every home as if it were our own, using industry-leading materials to deliver durable, visually appealing results.


Beyond our wide range of residential remodeling and exterior renovation services, we stand out for delivering an exceptional customer experience built on transparency, clear communication, and a no high-pressure sales approach, supported by a team with decades of industry experience. We guide homeowners throughout eastern Pennsylvania and New Jersey through every stage of the project, ensuring efficient timelines, detailed planning, and high-quality workmanship. Our commitment to honesty, craftsmanship, and customer satisfaction has allowed us to build long-term trust within the communities we proudly serve.

Our Work

245 Kintner Road , Kintnersville, PA, US
  • HardiePlank Select Cedarmill Siding
  • HardiePlank Select Cedarmill Siding: Boothbay Blue
  • Other Services
  • Other Services: Siding
91 Old New Road , Warrington, PA, US
    90 Watercrest Drive , Doylestown, PA, US
      9 Longmeadow Drive , Newtown, PA, US
        887 Slate Hill Road , Yardley, PA, US

          Customer Testimonials

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          Daniel Zweidler - 100 Cheston Lane , Ambler, PA, US
          In the summer/fall of 2025 KLM renovated the complete front of our 1980’s contemporary home in Pennsylvania. It was a real pleasure to deal with KLM contractors, both from a planning and execution perspective. Being used to European standards and familiar with many aspects of property renovation we were very happy with the way the KLM leadership were paying attention to our many sometimes very detailed questions. In this process we never felt pressured to close a deal and never sensed frustratio... Read more
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          Mark Pereira - 4287 Enders Way , Doylestown, PA, US
          I have been following KLM and other contractors for the last few years in several neighborhoods. KLM’s jobs always came out on top. The quality of the work and the attention to detail were second to none. Once I contacted KLM, Maciej came out and took pictures following up with a detailed proposal. Maciej suggested colors and design changes to give us the house that stands out in the neighborhood but still fits in. Luke did an outstanding job with the crews he provided. Each one specialized in o... Read more
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          Liz Nover - 970 Almshouse Road , Warrington, PA, US
          We reached out to KLM in the heat of the pandemic as woodpeckers were chewing away at our cedar siding. Replacing it with Hardie planks took care of that long-standing problem and the result is a subtly dramatic overhaul of our contemporary home. The project uncovered some deficiencies in our deck too and although we weren’t planning on replacing the deck we are thrilled with the striking update. With the supply chain and staffing challenges of the pandemic, it became a very long project but Luk... Read more
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          Amber La Valle - 2017 Cedar Drive , Warrington, PA, US
          I used KLM for a total home makeover! We removed the old stucco, roof, windows, doors, you name it. This was a huge job! KLM did amazing work! My chimney needed to be rebuilt due to mold and decay from the stucco (despite getting multiple stucco reports that said it was ok) The entire house is newly waterproofed and looking more stunning than I even imagined. If you are going to change anything to your house, make sure you use this company. KLM provides both professionalism and quality workmansh... Read more
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          Anna M - 3789 Powder Horn Drive , Furlong, PA, US
          KLM built our deck. We are very happy with the outcome. Father, sons and crew were wonderful to work with. We would hire them again.