The Lumen Apartments

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Project Overview

Rising 396 feet above Cleveland’s historic Playhouse Square, The Lumen stands as the tallest residential building in Ohio. The 34-story tower features 318 luxury apartments and a 22,000-square-foot amenity deck, serving as a landmark addition to one of the nation’s largest theater districts.

Geauga Mechanical played a critical role in bringing this skyline-defining project to life, delivering a fully coordinated mechanical system designed to support high-rise performance, efficiency, and long-term reliability.

Industry Served:

Lumen building interior

The Challenge

Constructed on a tight one-acre urban footprint, The Lumen presented significant logistical and coordination challenges from the outset. With limited laydown space and constant activity in a dense downtown environment, material deliveries and installation sequencing required precise planning. The scale of the mechanical systems added another layer of complexity:

  • 457 individual Water Source Heat Pumps (WSHP)
  • 2 cooling towers
  • 3 boilers
  • Approximately 150,000 pounds of ductwork
  • Over 6,700 feet of piping

In addition to site constraints, the project was executed during the height of the COVID-19 pandemic, requiring the team to adapt to evolving safety protocols and workforce limitations while maintaining progress on a highly visible development.

The Solution

Geauga Mechanical’s Virtual Design & Construction (VDC) team led the coordination effort for the project team, developing a comprehensive model that guided the transition from Design/Assist to installation with minimal collisions and rework.

Through detailed modeling and planning, our team:

  • Coordinated dense mechanical systems within tight vertical shafts and ceiling spaces
  • Sequenced material deliveries to accommodate the limited urban footprint
  • Leveraged in-house fabrication to maintain quality and schedule control
  • Executed installation with precision despite pandemic-related constraints

The result

The Lumen was successfully delivered as a landmark multi-family development that combines architectural presence with dependable mechanical performance. Despite urban constraints and unprecedented construction conditions, the project was completed with:

  • Fully coordinated systems
  • Minimal rework
  • Efficient installation sequencing
  • Reliable performance for residents

The Lumen stands as a testament to Geauga Mechanical’s ability to manage scale, complexity, and coordination in high-profile multi-family developments.

Lumen project piping

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