The Leader in Factory Built Bathroom Pods

Oldcastle Modular is the leading provider of prefab bathrooms in North America. Using BIM and lean manufacturing technology, Oldcastle Modular works with customers from design through installation to produce custom, ready-to-install bathroom pods for hotels, hospitals, military barracks and multi-unit residential projects.


  • Built in a controlled environment
  • 3D Computer driven design
  • Rigorous quality control, quality assurance programs
  • Efficient process and minimized waste


  • Bathrooms are manufactured simultaneous to construction on site
  • No weather delays in factory
  • Efficient installation onsite
  • Punch list complete in factory


  • No bathroom punchlist
  • Design-assist program
  • Reduce on-site waste
  • One point of contact for all design & warranty issues

Contact us today!

Find out how you can save 2 months on your next project.

Our Blog – Latest News

There’s a lot going on at Oldcastle Modular and we want to share it with you. Take a minute, visit our blog. If you feel so inclined, leave a comment and let us know what you think.

Want To Learn More?

Take a moment to watch the video testimonial about the LA Live Marriott project. Edward Kirk, director of construction for Sodo Builders, was the project executive for the 393 unit high-rise hotel in Los Angeles.

“The benefit from using the modular system was equal to about 8 weeks in the overall schedule”.Ed Kirk, director of construction SODO Builders
His testimonial is captured in this fast paced video summary. Ed also speaks about his experience with Oldcastle Modular’s logistics, planning and exceptional quality. And best of all, he is looking forward to doing business with Oldcastle again.


We are really proud of our work, explore our portfolio and let us know what you think!

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