570.837.1414 | info@custombuildingsystems.net | "Specializing In Custom Design"
Search by features
  • Breakfast Nook (17)
  • Dining Room (63)
  • Family Room (21)
  • Foyer (44)
  • Garage (37)
  • Laundry Room (35)
  • Living Room (7)
  • Utility Room (6)

Welcome to Custom Building Systems

“Specializing in Custom Design”

Custom Building Systems LLC has redefined the way people build homes, whether it’s an affordable starter home or a highly-customized luxury showpiece. Models include ranch, cape, two story and multi-family modular homes.  Our manufacturing facility provides housing to the states of PA, CT, DE, MA, MD, ME, NH, NJ, NY, RI, VA, VT, NC, and WV. View our modular home gallery, multi-family/projects and our plant tour. Contact us to find a CBS independent builder in your area who will discuss with you the modular home building process as well as provide custom modular home prices and designs.

The Latest Floorplans

  • Cape
  • 2 Bedrooms
  • 2 Bathrooms
  • 1,560 Sq Ft.
Compare Floorplan
  • Cape
  • 3 Bedrooms
  • 2 Bathrooms
  • 1,440 Sq Ft.
Compare Floorplan
Rose Petal
  • Two Story
  • 3 Bedrooms
  • 3 Bathrooms
  • 2,142 Sq Ft.
Compare Floorplan
  • Ranch
  • 3 Bedrooms
  • 2 Bathrooms
  • 1,860 Sq Ft.
Compare Floorplan
  • Ranch
  • 3 Bedrooms
  • 2 Bathrooms
  • 1,540 Sq Ft.
Compare Floorplan

Seaside Set

From empty pilings to a gorgeous two-story home in just a few hours.

Multi-family Modular

Multi-family Modular homes include: apartment complexs, row houses, dormitories and other development where mulitple units are connected in any way.

The CBS Advantage

Some of the most important manufacturing details that set CBS apart from other modular home manufacturers are not easy to see in a completed home.

Virtual Tours

Join us in a virtual tour of the Lycoming, a CBS model floorplan and the Martinsburg, a custom ranch floorplan.

Our Office

Custom Building Systems LLC has a firm belief that every family deserves the opportunity to own a home. To accomplish this, we offer an extensive selection of floor plans, from ranches and capes, to large two stories and contemporary models. Complete customization of construction allows you to build a home to suit your needs and specifications.



200 Custom Avenue
Middleburg, PA 17842

Get Started

For additional information or to find a builder simply complete the form below.

    Office Hours

  • MON8AM–4:30PM
  • TUE8AM–4:30PM
  • WED8AM–4:30PM
  • THUR8AM–4:30PM
  • FRI8AM–4:30PM
  • SATClosed
  • SUNClosed
Custom Building Systems