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Industrial Plant Services Serving the Midwest

Hayes Plant Services is a trusted industrial mechanical contractor headquartered in Chicago, Illinois. From our facility at 5959 South Harlem Avenue, Chicago, IL 60638, we proudly serve the Midwest, delivering reliable, high-quality mechanical services to light and heavy industrial facilities. With a skilled workforce of experienced pipefitters, boilermakers, and millwrights, we provide comprehensive solutions that keep plants running safely and efficiently.

exterior of Hayes Mechanical in Chicago

Why Choose Hayes Plant Services?

We specialize in major repairs, scheduled and emergency shutdowns, and new construction services. Whether it’s precision piping installations, boiler system maintenance and repairs, or complex millwright equipment alignment and rigging, our teams are equipped to handle both routine maintenance and critical outage projects. Our commitment to safety, quality craftsmanship, and rapid response makes Hayes Plant Services a preferred partner for industrial clients who demand dependable mechanical expertise.

Comprehensive Mechanical Contracting Solutions

Our capabilities span a full spectrum of mechanical contracting, ensuring you have a single, accountable source for all your industrial facility needs. We offer:

24/7 Emergency Services

Mechanical failures don't stick to business hours. Our rapid-response teams are on standby 24/7 to minimize downtime and protect your assets.

Industrial Boiler & Piping Expertise

Our teams handle major boiler repairs, rebuilds, and component fabrication. We’re experts in high-pressure piping systems and field welding, ensuring ASME code compliance on every job.

Millwright Services

We offer precise machinery moving, leveling, and installation. Our millwright services ensure your heavy industrial equipment is installed correctly and operates smoothly.

Technical Assessments & Outages

Plan your large-scale outages with confidence. We conduct technical performance assessments and execute complex shutdowns with precision and safety.

Protect Your Critical Systems With Expert Services

We are proud to call Chicago home and stand ready to support your industrial facility’s mechanical needs with the professionalism and skill our clients have come to expect. Contact us today to learn how Hayes Plant Services can support your next project.

Specializing in Industrial Facilities & Mechanical Systems