24/7 Emergency ContactCustomer Portal(847) 498-4800
Contact Us
24/7 Emergency ContactCustomer Portal(847) 498-4800
Core Capabilities
Fire Protection
HVAC
Plumbing
Refrigeration
Piping
Risk Management
Safety
QA/QC
Service & Inspection
About
About Us
Leadership
History
Locations
Showcases
Blog
CareersContact UsLink
Back
HVAC

O'hare Airport

Project Showcase: F.E. Moran Delivers Mechanical & Fire Protection Excellence at O’Hare Terminal 5 Expansion

Engineering a World-Class Terminal for Chicago’s International Gateway

The O’Hare Airport Terminal 5 Expansion is a transformative project that enhances Chicago’s position as a global aviation hub. With a 350,000-square-foot addition and 750,000 square feet of renovations, this project required unparalleled mechanical and fire protection expertise—a challenge that F.E. Moran met with precision, coordination, and industry-leading solutions.

‍

F.E. Moran’s Design-Build, Mechanical Services, and Fire Protection divisions worked seamlessly to deliver the critical infrastructure needed for this expansion. The scope of work included the installation of high-efficiency boilers, chillers, HVAC systems, and advanced fire protection solutions, ensuring that Terminal 5 operates at optimal performance, energy efficiency, and safety compliance.

Project Scope: Integrating Complex Mechanical & Fire Protection Systems

With tight schedules and the complexity of an active airport, this project demanded meticulous coordination and execution across multiple disciplines.

‍

Mechanical Systems Installation

  • Installation of four high-efficiency boilers to support terminal-wide heating.
  • Deployment of three new chillers for cooling efficiency and climate control.
  • Integration of 97 fan coil units (FCUs), 18 air conditioning units, and 38 pumps for optimized air distribution.
  • Installation of 18 fans, 79 unit heaters, and 224 variable air volume (VAV) boxes for precise airflow management.
  • Placement of 273 finned tube radiant heaters to enhance passenger comfort.
  • Over 3,500 linear feet of piping installed to ensure seamless system functionality.

Fire Protection Solutions

  • Advanced fire suppression and alarm systems to safeguard passengers, employees, and infrastructure.
  • Code-compliant sprinkler systems engineered for airport safety standards.
  • Strategic system design to prevent disruptions in an active aviation environment.

Why Aviation Leaders Trust F.E. Moran

The O’Hare Terminal 5 Expansion is a high-profile infrastructure project requiring absolute precision and expertise. F.E. Moran’s deep experience in large-scale mechanical, plumbing, and fire protection systems makes us the go-to partner for aviation facilities, commercial hubs, and high-security environments.

‍

From design and fabrication to installation and ongoing service, F.E. Moran continues to lead the industry in high-performance mechanical and fire safety solutions.

Powering the Future of Aviation Infrastructure

At F.E. Moran, we specialize in creating safe, efficient, and high-performance building systems for mission-critical environments. Whether it’s aviation, healthcare, industrial, or high-rise commercial developments, we are trusted leaders in HVAC, fire protection, and mechanical solutions.

‍

For more information on how F.E. Moran can support your next aviation or infrastructure project, contact us at 847-498-4800 or visit www.femoran.com.

‍

What else can F.E. Moran do for you today?

‍

Related Articles

HVAC

Salesforce

HVAC

NBC Studios

2265 Carlson Drive
Northbrook, IL 60062
‍(847) 498-4800
AboutSafetyCareersContact
© 2025 F.E. Moran All Rights Reserved.
‍
Privacy Policy | Accessibility Statement | Terms of Use