Our work is as strong as our word.

When we take on a project, we take it on with full force. Decades of experience. Countless skilled tradesmen. And the grit to push forward no matter what obstacle we face. Just ask around.

A Family Legacy of Trust, Grit, and Excellence—Built to Protect What Matters Most.

Three generations. One unwavering commitment. As a family-owned company, we build lasting relationships, delivering trust, reliability, and excellence to protect what matters most - for our clients, our communities, and the future.

About us

Industrial and Commercial Mechanical Contractors.

We engineer confidence. From HVAC and plumbing to refrigeration and fire protection, we deliver high-performance solutions that keep industrial and commercial facilities running at peak efficiency. When it matters most, rely on F.E. Moran.

Service & inspection

Let’s Build Something That Lasts.

Whether you're starting a project or looking for a trusted partner, we're here to talk. Reach out today and connect with the team that puts relationships first—because at F.E. Moran, trust starts with a conversation.

Get in touch

Two people in hard hats having a conversation

A Promise Built
on Trust.

Brian Moran shares how F.E. Moran has earned the trust of clients across the country by doing whatever it takes to deliver safe, high-performing systems — and why that commitment drives us to solve the most vital challenges, for good.

We Safeguard What Matters Most.
Wherever You Need Us.

From coast to coast, from critical facilities to community spaces, F.E. Moran ensures what matters most is protected—so you can rest easy, every night.

F.E. Moran Fire Protection Projects

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

ONAHAN ELEMENTARY SCHOOL ANNEX

SALESFORCE EQUIP PREPURCHASE

UNITED CLUB - O'HARE TERMINAL

AMAZON ORD11 7&8

NORTHERN TRUST B12

CHASE FOUNTAIN PUMP

HIGHLAND PARK/DEERFIELD HS PHY

HCSC - FLOORS 14 & 16

ARLINGTON HEIGHTS LIBRARY

PRITZKER FAMILY OFFICE, LLC

TRUEBLUE

JOHN HERSEY HIGH SCHOOL

110 WACKER BPI

PRITZKER GROUP 44TH FLOOR

KS AMMO PLANT HI SPEED DEL

150 N RIVERSIDE RESTAURANT

C.D. PEACOCK

LYONS SD 103

NU ALLEN CENTER AHU REPLACEMEN

MAYWOOD IRVING ELEMENTARY

SHEDD PHASE 1

HCSC 7TH & 18TH FLOORS

DR1V

BLDG 21 RETROFIT - PEPSICO

LURIE HANCOCK FL 14 & 15

DUPAGE CORONER'S BUILDING

GARRISON ENERGY

FEEDING AMERICA OFFICE RELOCAT

HYDE PARK ELEMENTARY SCHOOL

CANON

SALESFORCE 9TH FLOOR

ALIGNED ENERGY CHI 26&CHI26EX2

EOLA PUBLIC LIBRARY ADDN & REM

CITY CLUB MDA II

TIERPOINT DATA CENTER PHASE 3

MOFFITT PROTON +MAC

NRG WA PARISH

BENS RUN

RML VIVARIUM

BASF FREEPORT

WEBER PROJECT PH2 INSTALL

UNITY JR HIGH CHILLER

OPO BID PACKAGE 20

GLENBROOK NORTH HS

YATES-TESLA CATHODE FIRE ALARM

LEICA MICROSYSTEMS

BAXTER PCS LAB

NEW TRIER HS 2020 RENOVATIONS

BOWEN BOTTOM ASH

COD - TEC BOILER REPLACEMENT

ANNE M JEANS ELEMENTARY SCHOOL

CAVENDISH HYDROGEN HUB

FREEPORT LNG TRAIN 3

EATING RECOVERY CENTER

POST OFFICE SPEC SUITE 5E

CYXTERA

BROOKSIDE HIGH SCHOOL AC RENOV

WESTAR ENERGY CENTER

EQUINIX CH1 SERVER ROOM DUCT

ONTARIOVILLE ELEMENTARY SCHOOL

GLENARM

VAHINES LEGIONELLA SUPPRESSION

15 E OAK - CORE & SHELL

916 W FULTON MARKET SHELL & CO

HANFORD 2402 TASK 1

BP 12PS TAR

STAT'S

1308 N ELSTON RENOVATION

423 EAST OHIO

DRW 5TH FLOOR EXPANSION

MEADOW GLENS & RIVER ELMNTRY

NORTH SHORE DISTRICT BID 2

EQUINIX CH3 PH C2A

CSL PAR 2020

US ART COMPANY

WESTVILLE TEAM 07A BLDG S4

MAGELLAN EAST HOUSTON GLO

WILMETTE JR HIGH

MCCOOK-FONTANINI INFRA IMPROVE

PARK DISTRICT OF FRANKLIN PARK

ROSEMONT SOUTH EXPAN

WASHINGTON ELEMENTARY

AMT COMPLEX PH II

SEDOL

VOGTLE XFRMR U1

PLUM GROVE JR HIGH

NORTHERN TRUST B5 & B8

NMH GALTER 20 UROLOGY

HOME CHEF AT OLD POST OFFICE

MATTESON SD 162 RTU REPLACE

HADLEY JR HIGH SCHOOL

HOLLAND & KNIGHT

WAUKEGAN SD 60 CAPITAL

ELMHURST MOB

VIIA BOOMERANG - INSTALL

2012 MECH WORK NAPERVILLE

ELGIN REGIONAL OFFICE BLDG

CHASE BANK PUMP PRJT

VOLKSWAGEN CREDIT VCI OFFICE

MATTESON SD 162 - GYM RTUS

Dynamic Map Style Guide (Don't Delete)

Please modify your styling elements here to change their appearance on the live website. The styleguide is invisible on the published site.

CMS List Item

Change the active state for your list item

Default State

List Item Default

Active State [add class "active"]

List Item Active

Filter Reset / Empty State

Style your empty state

There are no items using this filter combination.

Reset Filter

Filter Address Search

Change the active state for your address search

Default State

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

Active State [add class "active"]

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

Filter Chip

Change the active state for your filter chip

Default State

Filter Chip

Active State [add class "active"]

Filter Chip Active

Map Location Pin

Change pin style and states

Default State

Hover State [add class "hover"]

Active State [add class "active"]

Tackling the Toughest.
Complexity Demands F.E. Moran.

From powering data centers to safeguarding nuclear facilities and securing the nation’s food supply, F.E. Moran thrives where precision, expertise, and trust are non-negotiable.

View all Projects

One Moran.
Protecting What Matters Most.

With seamless integration across all trades, F.E. Moran delivers the expertise and reliability needed to safeguard lives, protect property, and ensure every project is built to the highest standard.

Fire Protection

Safeguarding lives with advanced systems designed to detect, suppress, and prevent fires—because safety is non-negotiable.

HVAC

Innovative heating and cooling solutions engineered to create efficient, healthy, and comfortable environments everywhere we serve.

Plumbing

Delivering seamless plumbing systems that power critical facilities and keep communities flowing and safe without interruption.

Piping

Precision-crafted piping solutions built to handle the toughest industrial demands with unmatched reliability.

Refrigeration

Securing the nation’s food, medicine, and supply chains with cutting-edge refrigeration systems that perform when it matters most.

Design. Build. Protect. Maintain.
One Moran.
Every Time.

With F.E. Moran, you get unwavering expertise and integrity at every stage—design, build, protection, and maintenance—delivering solutions that exceed expectations, every time.

Design Build & Install

At F.E. Moran, design build, and installation aren’t just services—they’re where innovation meets precision. Our expert teams transform complex challenges into seamless solutions, combining advanced engineering with flawless execution to bring your vision to life.

From initial concept to the final install, we deliver projects built to last, on time, and on budget—because excellence is the only standard we know.

Service & Inspection

At F.E. Moran, service and inspection are the backbone of long-term reliability and protection. Our dedicated teams go beyond routine maintenance, proactively identifying issues and optimizing system performance to ensure safety, compliance, and peace of mind.

With precision and care, we protect your investment and keep your systems operating at their best—because every detail matters.

Schedule an Appointment

About Service & Inspection

F.E. Moran By the Numbers.

Three people wearing hard hats looking at a large sheet of paper

69+

Years of Industry Leadership

Family-owned and operated since 1957, F.E. Moran has built a legacy of trust, innovation, and excellence across mechanical, fire protection, and refrigeration industries.

0.51 EMR

Safety Rating

Safety is not just a commitment — it's our way of life. Our Experience Modification Rate reflects our unwavering dedication to protecting people, property, and livelihoods.

The top of a building in Chicago with orange cones

100,000+

Projects Nationwide

From coast to coast, F.E. Moran has successfully delivered over 100,000 projects, including service, inspection, and maintenance solutions. Our clients trust us to protect their people, properties, and operations with unmatched expertise and reliability. This metric reflects F.E. Moran’s extensive experience and capability to handle diverse and complex projects nationwide.

1,500+

Employees Servicing Your Needs

Our growing workforce exemplifies grit, ingenuity, and expertise to deliver excellence on every project.

A group of people wearing hardhats and looking at the camera

Trusted by Industry Leaders.

Logos are trademarks of their respective owners who are or have been clients of F.E. Moran and should not be construed as an endorsement, affiliation, or sponsorship of our company.

Trusted. Proven. Our Clients Say It Best.

Critical Facilities Manager, top 10 data center company

"F.E. Moran's team has been instrumental in maintaining our data centers. Their reliability and commitment to quality are unmatched."

C. Kouri
President, Construction & Design

"Becknell has worked with FE Moran almost exclusively for decades. Their expertise in sprinkler design is unparalleled; they're a highly valued member of our design and construction teams. "

Project Executive, top 10 Construction company

“F.E. Moran’s ability to meet our schedule and productivity expectations, even with client-induced delays, is impressive.”

Two people in hard hats at a construction site in the evening

One Moran.
One Mission.
Total Protection.

F.E. Moran is your single trusted partner for HVAC, plumbing, fire protection, refrigeration, piping, and mechanical services. One team, one mission—delivering seamless, high-performance solutions that safeguard lives, property, and productivity.

Learn More About One Moran

Our work is as strong as our word.

A Family Legacy of Trust, Grit, and Excellence—Built to Protect What Matters Most.

Industrial and Commercial Mechanical Contractors.

Let’s Build Something That Lasts.

A Promise Built
on Trust.

We Safeguard What Matters Most.
Wherever You Need Us.

F.E. Moran Fire Protection Projects

Dynamic Map Style Guide (Don't Delete)

CMS List Item

Filter Reset / Empty State

Pop-Up

Tooltip (Don't Delete)

Filter Address Search

Filter Chip

Map Location Pin

Tackling the Toughest.
Complexity Demands F.E. Moran.

One Moran.
Protecting What Matters Most.

Fire Protection

HVAC

Plumbing

Piping

Refrigeration

Design. Build. Protect. Maintain.
One Moran.
Every Time.

Design Build & Install

Service & Inspection

F.E. Moran By the Numbers.

69+

Years of Industry Leadership

0.51 EMR

Safety Rating

100,000+

Projects Nationwide

1,500+

Employees Servicing Your Needs

Trusted by Industry Leaders.

Trusted. Proven. Our Clients Say It Best.

One Moran.
One Mission.
Total Protection.

F.E. Moran is your single trusted partner for HVAC, plumbing, fire protection, refrigeration, piping, and mechanical services. One team, one mission—delivering seamless, high-performance solutions that safeguard lives, property, and productivity.

Get in touch with us

Our work is as strong as our word.

A Family Legacy of Trust, Grit, and Excellence—Built to Protect What Matters Most.

Industrial and Commercial Mechanical Contractors.

Let’s Build Something That Lasts.

A Promise Builton Trust.

We Safeguard What Matters Most.Wherever You Need Us.

F.E. Moran Fire Protection Projects

Dynamic Map Style Guide (Don't Delete)

CMS List Item

Filter Reset / Empty State

Pop-Up

Tooltip (Don't Delete)

Filter Address Search

Filter Chip

Map Location Pin

Tackling the Toughest. Complexity Demands F.E. Moran.

Chicagoland Data Center

Vogtle Nuclear Power Facility

Rivian Electric Vehicle Facility

One Moran.Protecting What Matters Most.

Fire Protection

HVAC

Plumbing

Piping

Refrigeration

Design. Build. Protect. Maintain. One Moran.Every Time.

Design Build & Install

Service & Inspection

F.E. Moran By the Numbers.

69+

Years of Industry Leadership

0.51 EMR

Safety Rating

100,000+

Projects Nationwide

1,500+

Employees Servicing Your Needs

Trusted by Industry Leaders.

Trusted. Proven. Our Clients Say It Best.

One Moran.One Mission.Total Protection.

F.E. Moran is your single trusted partner for HVAC, plumbing, fire protection, refrigeration, piping, and mechanical services. One team, one mission—delivering seamless, high-performance solutions that safeguard lives, property, and productivity.

Get in touch with us

A Promise Built
on Trust.

We Safeguard What Matters Most.
Wherever You Need Us.

Tackling the Toughest.
Complexity Demands F.E. Moran.

One Moran.
Protecting What Matters Most.

Design. Build. Protect. Maintain.
One Moran.
Every Time.

One Moran.
One Mission.
Total Protection.