F.E. Moran Chicago's Premiere Design & Build HVAC Mechanical Contractor logo

A reputation built over decades of trust.

F.E. Moran, the industry-leading commercial HVAC company in Chicagoland, successfully delivers complex, high-performance and energy-efficient mechanical systems — on time and on budget. Our commercial HVAC services include drafting, engineering, design & build, plan and spec, remodeling and new construction. Projects range from mechanical systems and hot/chilled condenser water to variable refrigerant flow (VRF) air conditioning, fan wall and heat recovery systems. 

F.E. Moran complex, high-performance and energy-efficient mechanical system Design

Clients put their trust in our ability to leverage the industry’s best people, proven processes, and technologies to ensure exceptional project outcomes and complete client satisfaction. 

Construction project schedules are rigorous and demanding; we continue to earn that trust by always placing a premium on doing what we say we’ll do. Decades of mechanical construction experience, veteran leadership, and project management excellence allow us to innovate every aspect of the design and delivery of life comfort and life safety systems that save lives, protect property, and create healthy environments.

F.E. Moran industry-leading commercial HVAC company in Chicagoland Serving Diverse Industries and clients

Well-designed HVAC systems reduce energy use. Our reputable expertise and relentless focus on innovation means our clients save money through healthy, high-performance facilities.

A recent study showed that commercial offices could save approximately 46% on energy costs with a space-efficient HVAC system. Leadership in Energy and Environmental Design (LEED)-certified F.E. Moran designers have been refining HVAC design for over 50 years, making energy efficiency a top priority. With BIM technology, designers are able to design HVAC systems that precisely utilize space to improve energy savings.

F.E. Moran complex, high-performance and energy-efficient mechanical system

F.E. Moran Plumbing

We are the single-source industrial, commercial, and residential plumbing solution in the Chicagoland area, proud to have 50 years of plumbing expertise in addition to our 60+ years in HVAC. We offer unparalleled customer service and experience in the plumbing field, working throughout Chicago and the North Shore area.

F.E. Moran Plumbing focuses on complex plumbing systems critical for efficient facility performance. We place an absolute premium on safety, quality, and productivity while maintaining the integrity of the schedule and budget. Our projects, regardless of scope or scale, demand a dedicated focus safety and quality. All stages of planning and scheduling are evaluated to ensure the highest safety standards are met for our crafts, your personnel, and the worksite.


  • New Construction
  • Tenant Improvement
  • Prefabrication
  • Design & Build
  • Design / Assist
  • BIM Modeling
  • Preventative Maintenance
  • Backflow Testing
  • Sewer Rodding & Jetting
  • Video Inspection & Sewer Locating
  • Quality Assurance/Quality Control
  • 24/7 Emergency Service

F.E. Moran Plumbing Tenant Improvement Project

Tenant Improvement

Anytime a business moves into a new office, retail, industrial, or residential space, improvements to suit the tenant’s requirements can pose unique challenges; Depending on the nature of the improvements, it could be something relatively cosmetic, or it could be large-scale changes to the walls, flooring, and integral building systems.  

Since 1957, F.E. Moran has been the Chicagoland area’s premier commercial contractor for tenant improvements projects with an unparalleled reputation for design/build HVAC systems and solutions that seamlessly integrate with existing systems. The team focuses on tight seams and efficient design to minimize energy costs and improve the overall health of the building.

F.E.-Moran commercial HVAC services include drafting, engineering, design & build, plan and spec, remodeling and new construction within Chicago and surrounding Suburbs

Specializing in commercial tenant improvement for high-rises, retail shopping, office spaces, data centers, medical and healthcare facilities, biotechnology, pharmaceutical, industrial buildings, and more, our project managers simply plan to succeed.  Our focus is complete customer satisfaction.  We deliver on-schedule, regardless of project size or complexity.

  • Design & Build HVAC and Plumbing Systems
  • Design/Assist Services
  • Complete HVAC system installation
  • Rooftop HVAC equipment installation
  • Indoor Air Quality Systems (Bipolar Ionization, UVC Lighting, Filtration, Humidification)
  • HVAC/Plumbing floor plans
  • Comprehensive plumbing improvements
  • Water and sewer upgrades
  • Commercial & Industrial Installation and Repair
  • New duct installations
  • Energy analysis
  • Much more…

Tenant improvement needs may vary, but one thing is certain; a building is not healthy without well-designed HVAC and plumbing systems.  Not only are they critical to keeping people healthy, but they maximize efficiencies and save money.



F.E. Moran save lives, protect property, and create healthy environments logo

We save lives, protect property, and create healthy environments.
Serving our clients from 5 locations for HVAC, Design & Build, and Plumbing Services

F.E. Moran Headquarters

2265 Carlson Drive
Northbrook, IL 60062
(847) 498-4800

F.E. Moran Plumbing Division

2165 Shermer Road
Northbrook, IL 60062
(847) 498-4800

F.E. Moran Chicago Office

118 N. Clinton Street
Chicago, IL 60061
(847) 498-4800

F.E. Moran Lemont Office

15700 W. 103rd Street
Lemont, IL 60439
(847) 498-4800

F.E. Moran Hammond, IN Office

2300 Michigan Street
Hammond, IN 46320
(847) 498-4800


Build Your Future With The Best!


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