Trusted by the Community for Over 20 Years

When Klausmair Construction opened in 1994, our focus was mainly on providing high-quality roofing services. Count on us for unparalleled exterior services, from roofing and siding installation to gutter and spouting repair and installation. We are also the leading installer of decorative exterior architectural millwork, from window and door casings to flower beds and more.

Do you need an extra room in your home to accommodate a new member? Do you want to make your nest extra spacious? The Klausmair Construction team can handle any home improvement project, for any application.

  • Additions
  • Roofing
  • Siding
  • view of the clapboard siding house socle with white windows and green lawn
    Trim/Exterior Work
  • Windows/Doors

in HOA’s

From one roof to hundreds of roofs, to general repair and maintenance, Klausmair Construction is the only call you should make. We’d be happy to attend your next HOA meeting and discuss how our services and quality of work sets us apart.

#1 Remodeler
in Lancaster

Klausmair Construction thanks you for making us the #1 Exterior Remodeler in Lancaster for three consecutive years. Our values of Communication, Written Proposal and Guarantee, Experience and Personnel, Green and Best Materials guide us.

Choose Peace of Mind Contact Us Today

Kindly fill out the form and one of our highly trained representatives will contact you shortly. In the interim, if you have an immediate question or concern, please give us a call.

3543 Marietta Avenue
Lancaster, PA 17601


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