Construction Services

AMS Mechanical Construction Services provides professional HVAC services in the design-build, design-assist, and the plan specification marketplace for both private and public commercial sectors.


 Contruction Service Heavy Industrial

Heavy Industrial

Provides a full array of mechanical construction and process piping solutions for the refining, steel, power, and industrial manufacturing industries.

Construction Service Main Menu Industrial Heat & Power

Industrial Heat & Power

We are able to combine the resources from our industrial piping construction and prefabrication team to form a team of Pipefitters and Boilermakers to safely handle all your industrial mechanical requirements.

Industrial Refrigeration

Industrial Refrigeration

For over 50 years, the industrial refrigeration group has developed into a full-service provider providing total plant development, complete engineering, and design, installation, system control, commissioning and training.

Food Processing

Food & Process Piping

AMS offers complete Integrated Project Delivery (IPD) for the design and installation of all food process and utility systems for the food manufacturing industry.

Construction Service Main Menu Industrial Prefabrication

Industrial Prefabrication

AMS has strategically located its industrial fabrication facility in East Chicago IN.

Construction Service Chimney & flue

Chimney & Flue Systems

Our team of specialized technicians has the experience and expertise to inspect, diagnose, repair or replace all of your flue, chimney and stack needs.


Prefabrications Services

From ductwork and plumbing fixtures to support hangers and wall assemblies.



With the proper installation of a high-performance and high-efficiency HVAC system, significant savings can be realized in your business.

Plumbing Service and commercial

Plumbing Construction

Our experienced team of designers and installers have the expertise to complete things right the first time, saving you both time and money.



Offers complete design, construction, and service for all your power and control electrical needs.

Mission Critical

Mission Critical

One of the fastest growing areas within our organization. Primarily due to tremendous growth in the Cloud business.


Environmental Construction

Using the most sophisticated techniques and equipment available in the market today, AMS Mechanical Systems, Inc. is dedicated to the health and well-being of all communities.

What We Offer

  • Design/Build & Design/Assist
  • 3D Scanning
  • Collaboration
  • Corrdination
  • Operational Data & Maintenance
  • Construction/Renovation
  • Prefabrication
  • Domestic Water System Piping/Riser Replacement
  • Domestic Water Pumping System
  • Sanitary/Storm Water Pumping Systems
  • Prefabrication & Modularization
  • Tenant Improvement & Renovation
  • Integrated Project Delivery
  • BAS/Systems Integration
  • Service & Maintenance
  • Plumbing System Condition Assessments
  • Process & Power Piping
  • Pipe & Skid Prefabrication
  • Equipment Rigging & Setting
  • Emergency Shutdown &
    Turnaround Services
  • Steam Trap Analysis & Repair
  • Chiller Overhaul
  • Burner Upgrades
  • Boiler Services
  • Chimney & Flue
  • Code & Special Alloy Welding
  • Instrumentation
  • High & Low Voltage Electrical Systems
  • VFD Start Up, Installation, Repair & Maintenance
  • Electrical System Troubleshooting

And So Much More!