Custom Building Systems

Custom Building Systems Custom Building Systems LLC manufactures its modular homes to your specific custom designs. Have us build your customized modular home!

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 cod, two story and multi-family. We're not a high volume mass producer, so we have custom design flexibility that others don't. Our manufacturing facility provides housing to the states of PA, CT, DE, MA, MD, ME, NH, NJ, N

Y, RI, VA, VT, NC, and WV. View our modular home gallery , multi-family/projects and our plant tour. Contact us to find a modular builder in your area who can provide custom modular home prices, designs and mortgage loan financing options.

🏡 5 Things Most People Don’t Know About Modular HomesModular homes aren’t what most people think they are, and that’s a ...
06/10/2026

🏡 5 Things Most People Don’t Know About Modular Homes

Modular homes aren’t what most people think they are, and that’s a good thing.

From being built in a controlled indoor environment to meeting the same building codes as traditional homes, modular construction offers quality, flexibility, and efficiency that often surprises homeowners.

Swipe through to learn a few facts that might change the way you think about home building 👀

Ready to explore your options or start planning your own home? Learn more here:
https://custombuildingsystems.net/

🏡 From the ground to the sky, this set day was one to watch.We’re sharing a mix of aerial and on-site photos showing thi...
06/02/2026

🏡 From the ground to the sky, this set day was one to watch.

We’re sharing a mix of aerial and on-site photos showing this Custom Building Systems home coming together piece by piece. Seeing the modules set into place is always an exciting milestone in the building process!

Which view do you like better? The aerial shots or the ground-level perspective? 👀⬇️

🏡 A home that makes an impression before you even step inside.This beautiful exterior features timeless architecture, st...
05/29/2026

🏡 A home that makes an impression before you even step inside.

This beautiful exterior features timeless architecture, striking stonework, and a welcoming entryway that perfectly complements the surrounding landscape. The combination of clean lines, classic details, and open space creates a look that feels both elegant and inviting. ✨

From the curb appeal to the thoughtful design, this home was built to stand out.

This Memorial Day, we remember those who courageously served and sacrificed for our freedom. 🇺🇸Custom Building Systems w...
05/21/2026

This Memorial Day, we remember those who courageously served and sacrificed for our freedom. 🇺🇸

Custom Building Systems will be closed Monday, May 25th for Memorial Day and will resume normal business hours on Tuesday, May 26th at 7:00 AM.

We hope you have a safe and reflective holiday weekend. ❤️

🌲 A home built to fit its surroundings.This custom build combines a bold exterior, large windows, and elevated outdoor l...
05/12/2026

🌲 A home built to fit its surroundings.
This custom build combines a bold exterior, large windows, and elevated outdoor living space to take full advantage of the property views. Paired with a detached garage and a spacious layout inside, this home was designed for both comfort and functionality.
From the exterior details to the interior finishes, every part of this project came together to create a space that feels open, welcoming, and connected to its setting. 🏡

🏡 Classic design, built the smarter way.This beautiful two-story home combines timeless curb appeal with the efficiency ...
05/07/2026

🏡 Classic design, built the smarter way.

This beautiful two-story home combines timeless curb appeal with the efficiency of modular construction. From the inviting front porch to the clean lines and spacious layout, every detail is designed with everyday living in mind.

Built in a controlled environment and finished on-site, homes like this offer the quality, durability, and customization homeowners expect—without the delays often seen in traditional construction.

A great example of how modular building continues to deliver both style and performance.

05/06/2026

👀🏡
Here’s a first look at our upcoming feature on This Old House, highlighting our plant and the work that happens behind the scenes.

Catch the full segment tomorrow 5/7 at 8:00 PM!

04/29/2026

A quick reminder for those following along—our team is featured this season on THIS OLD HOUSE®! 🏡📺

Episode 2 airs tomorrow night, and our segment will be featured in next week’s episode.

We’re sharing this video from This Old House that highlights the ongoing Walpole project and the progress being made on site. It’s a great look at the work behind the scenes as everything comes together.

We look forward to everyone seeing our segment next week! 👀

🚧 Bringing it all together, one section at a time.Set day is where planning meets ex*****on. Each module is carefully li...
04/27/2026

🚧 Bringing it all together, one section at a time.

Set day is where planning meets ex*****on. Each module is carefully lifted, aligned, and secured, turning a job site into the framework of a home in just hours.

As you flip through, you’ll see how quickly progress happens once everything is in place. It’s a process built on coordination, precision, and experience.

From the first set to the final details, this is how a home comes to life.

Factory-built homes are designed with efficiency in mind from the start. Building in a controlled environment allows for...
04/23/2026

Factory-built homes are designed with efficiency in mind from the start. Building in a controlled environment allows for more precise material use, better recycling practices, and significantly less job site waste compared to traditional construction.

Fewer delays, less excess, and a more streamlined process all add up to a smarter, more sustainable way to build, without compromising on quality or design.

🌱 Better for the build. Better for the future.

Address

200 Custom Avenue
Middleburg, PA
17842

Opening Hours

Monday 7am - 4:15pm
Tuesday 7am - 4:15pm
Wednesday 7am - 4:15pm
Thursday 7am - 4:15pm
Friday 7am - 12pm

Telephone

+18885531414

Website

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