ACI People Working on site

Engineering | Building | Solutions

ISS-LOGO-
ACI Mechanical engineer at job site
70+ Years Experience
0
Client Repeat
-1 %
Projects Completed... and counting!
0

Innovative Minds,
Skilled Hands
& Smart Solutions

ACI mechanical Inc.

Flexible resources, skilled tradesmen, engineering services, and market expertise: we are your mechanical engineering and construction company.

As a merit shop commercial/industrial mechanical contractor, our team is ready to provide your firm with top-quality engineering, process piping, plumbing, hydronic piping, and service on your next design-build or plan and spec project.

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What we’re offering

WE WORK ON SOLUTIONS

WHY ACI?

ACI Mechanical Inc. – Trusted Experts in Mechanical Systems Design, Installation & Maintenance

At ACI Mechanical Inc., we specialize in engineering and designing high-performance mechanical systems for commercial and industrial applications. Our full-service offerings include mechanical system installation, HVAC maintenance, system retrofitting, and equipment upgrades. Backed by decades of experience, our commitment to quality workmanship, technical excellence, and innovative solutions sets us apart in the mechanical contracting industry.

Why Choose ACI Mechanical Inc.?

  • Nationwide Capabilities with Local Expertise
    Headquartered in Iowa, ACI Mechanical serves clients across the U.S., combining the personalized service of a local contractor with the resources of a national network.

  • Comprehensive Technical Expertise
    We work with all major HVAC and mechanical equipment manufacturers, delivering best-in-class systems and services tailored to your needs.

  • Sustainable, Energy-Efficient Solutions
    As an Energy Star® partner and proud member of the U.S. Green Building Council, we are committed to environmentally responsible practices and energy-efficient building systems.

  • LEED® Accredited Professionals on Staff
    Our team includes certified green building experts, ensuring compliance with the latest LEED certification standards and sustainable building practices.

  • Outstanding Safety Record
    With a focus on safety and compliance, ACI Mechanical maintains an exceptional safety record, making us a trusted and reliable mechanical contractor.

Discover the ACI Mechanical Inc. difference—where performance, innovation, and client satisfaction drive everything we do.
Contact us today to learn how we can support your next mechanical construction or HVAC project.

It's time to celebrate!

“It is a milestone for ACI to be among the top 10 recognized contractors nationwide by ABC for maintaining high standards of quality, safety, inclusion, and diversity.”

Mechanical Engineers at job site

Working every day

SOME CURRENT
PROJECT STATUS

AMES SURGERY CENTER
MECHANICAL & HVAC 76%
AMES HIGH SCHOOL
MECHANICAL & HVAC 100%
PETERBILT DSM
MECHANICAL & HVAC 100%
USPS CHILLER
MECHANICAL 76%
AG EXPRESS
MECHANICAL 93%
FAA OLATHE
MECHANICAL 90%
HENKEL OFFICE
MECHANICAL 95%
MICHAEL FOODS
MECHANICAL 97%
SHINE CARWASH JHONSTON
MECHANICAL 99%

Adding Engineering value

We Create Big Things with Big Ideas

Since August 1998, ACI Mechanical, Inc. has been a proud member of the Comfort Systems USA family, strengthening our national presence while revitalizing our local HVAC service offerings. Today, ACI Mechanical is a leading provider of commercial and industrial HVAC solutions, specializing in large-scale construction projects, HVAC service and repair, building automation systems, and small-scale construction projects. With decades of experience and a commitment to innovation, we deliver comprehensive mechanical contracting services tailored to meet the diverse needs of our clients across multiple industries.

Mechanical Contractors & Engineers

Let Us Know your suggestions

We Hear you

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We are excited to
hear from you!

Join our Team
of Experienced Professionals

Mechanical Engineering & Construction
Mechanical Engineering & Construction