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Industrial Mechanical Services in Chicago, IL, Omaha, NE, Pittsburgh, PA, St. Louis, MO, Saginaw, MI, & Surrounding Areas

Your Trusted Industrial Mechanical Services Partner

Manufacturing and process companies across the US require expert Industrial Mechanical services to keep their plants and factories on-line and producing safely, efficiently, and dependably. Hayes Mechanical has teams of industrial mechanical experts with the experience and knowledge required to do just that, all day, every day. Our company’s history started in 1918. More than a century later, Hayes Mechanical continues its commitment to customer satisfaction by providing best-in-class Industrial Mechanical Services safely with uncompromised quality and integrity.

Your capital projects, planned maintenance outages, and repair needs may include updating or repairing your process or power-generating boilers, industrial fans and ventilation systems, storage and process pressure vessels, process-cooling systems, conveying systems, and more. Our Industrial Project Managers and their Industrial Field Teams have the experience and capabilities to execute the most complex projects and requirements utilizing a wide range of skilled trade disciplines safely, on time, and on budget.

Outstanding Industrial Piping Installation, Service, Repairs, and Maintenance

Exceeding our customer’s expectations is the standard Hayes Mechanical has set for industrial piping construction, installation, repairs, maintenance, and emergency services.

Our industrial piping teams provide trained and experienced project managers, pipefitters, and craftspeople for all types of industrial and light industrial capital projects, plant outages, and shutdowns, plus repairs, new installations, and construction, all with an unwavering focus on safety and quality.


Hayes Mechanical’s project managers and field supervisors oversee our crews to ensure we complete every project safely and with the highest quality standards. From complex A.S.M.E. Code work and plant maintenance outages to day-to-day repairs and service, Hayes Mechanical is your dependable industrial piping partner who can assure your requirements are exceeded, 24/7, 365 days a year.

Industrial HVAC Services

Industrial HVAC equipment not only allows your plant to stay on-line and your manufacturing processes to run smoothly, but it also keeps your team members comfortable, safe, and productive. Process and system failures can lead to lost productivity and directly affect the bottom line.


Ensuring manufacturing/process HVAC equipment is performing correctly and operating efficiently is mission-critical to all of our customers, 24/7, 365 days a year. Providing employees with a comfortable and safe work environment is also key to empowering our customers’ plants and factories to achieve and maintain productivity goals. Hayes Mechanical understands the critical nature of these requirements as they relate to our customers’ productivity. Whether your needs include repairs, installations, or preventative maintenance for factory air-handling, process cooling and heating equipment, or employee comfort, Hayes Mechanical has the experience and the capabilities to keep you on-line and productive.


Our specialties include the following:

  • Plant Make-Up Air and Cooling/Heating Systems
  • Large Plant and Process Fan and Ventilation Systems

  • Electrical Room and Process Equipment Room Cooling Equipment

  • Industrial Process Chillers and Cooling Towers

  • Plant Office and Administration Comfort Heating and Cooling

Industrial Plumbing Services

Our team of industrial project managers and field staff offers comprehensive plumbing services for industrial clients, including maintenance, repairs, and installations. We have experience servicing all types of plumbing systems industrial plants rely on, from simple to complex. Our comprehensive industrial plumbing skillset is available for a wide array of systems, including the following:

  • Main Pumping Systems
  • Ejector Pit Systems
  • Potable and Process Water Systems
  • Main Plant Water Supply Systems
  • CIP (Clean-In Place) Systems

Industrial Boiler Installation, Service, Repairs, & Maintenance

With over a century of dedication to our customers, Hayes Mechanical has established itself as an industry leader installing, maintaining, repairing, and constructing boilers for industrial clients. We handle boiler projects of varying sizes, ranging from complex power generation and utility boilers to simpler “A” frame package boilers. Our industrial services project managers and field staff have the experience and knowledge required and are prepared to meet your needs for planned maintenance outages, repairs, service, and emergencies.

Industrial Mechanical Maintenance

Planned mechanical maintenance services for both light and heavy industrial facilities are critical to our customer's success. This mission-critical work typically involves manufacturing/process equipment modifications, relocation, rebuilds, repairs, realignments, plus A.S.M.E. code vessel work and industrial piping alterations, upgrades, repairs, and more.


Whether your planned industrial maintenance outage involves a small team over a weekend or requires hundreds of tradespeople working 3-shifts for a few months, Hayes Mechanical can and will exceed your expectations.


Hayes Mechanical provides project managers, field supervisors, foremen, safety personnel, quality assurance personnel, field administrators, pipefitters, boilermakers, millwrights, plus other work trades as required, to complete your planned maintenance shutdown and outages on time and on budget.

Industrial Fans & Ventilation Installation, Service, Repairs, & Maintenance

The teams at Hayes Mechanical install, maintain, repair, and service all types of industrial fans and ventilation systems. We have years of experience providing best-in-class services on large and complex industrial fan systems. Our industrial fan and ventilation teams possess the training and knowledge to ensure you get the best possible results. Hayes Mechanical will deliver on time and on budget, whether we’re providing repairs, upgrades, or a new ventilation system and ductwork.

We specialize in a broad range of systems and services, including but not limited to the following:

  • Plant and Process Make-Up Air & Ventilation Systems
  • Process Plant and Lab Exhaust Systems
  • Induced and Forced Air Systems
  • Fan and Ventilation Rotor Re-Shafting and Replacements

Contact Hayes Mechanical for Service, Repairs, & Maintenance

Here at Hayes Mechanical, we have built our business and established our reputation by providing every service with a dedication to safety, quality, and craftsmanship, no matter what a project entails.


You can count on us to deliver outstanding results for your industrial fan and ventilation, plumbing, HVAC, piping, and much more. Let our industrial project team members ensure your work gets done safely and accurately. Our services are available to heavy and light industrial facilities in cities like Chicago, IL, Omaha, NE, St. Louis, MO, Pittsburgh, PA, Saginaw, MI, and more. Contact us today to discuss your needs with our project team or schedule any of our services.

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