Interstate Mechanical & Millwright

A Family Legacy of Quality and Customer Service

Interstate Mechanical & Millwright Inc. (IMMI) has proudly served the Carolinas and Georgia for over two decades. Founded on a foundation of unwavering quality, exceptional customer service, and reliable craftsmanship, we've become a trusted partner for businesses and industries across diverse sectors.

Quality & Service, Backed by Stainless Steel Values

Inspired by the unwavering qualities of stainless steel, IMMI embodies values of excellence, reliability, and longevity. We approach every project with meticulous attention to detail, prioritizing safety, performance, and durability in all our work.

General Contracting

We undertake diverse projects, from commercial buildings to infrastructure development, ensuring meticulous planning, execution, and completion within budget and timeframe.

Pre-Engineered Buildings

We partner with architects and engineers to bring your vision to life, specializing in the construction of high-quality, custom-designed buildings.

Waterjet Cutting

Our state-of-the-art waterjet cutting technology enables us to perform precise and efficient cuts on various materials, ensuring accuracy and efficiency.

Custom Metal Fabrication

From conceptual design to final fabrication, we handle all aspects of custom metal projects, utilizing advanced equipment and skilled craftsmanship.

Process Piping

We execute complex piping projects with meticulous attention to detail and adherence to industry standards.

Industrial Duct Work

We install, repair, and maintain industrial ductwork, ensuring optimal airflow and system efficiency.

Parts Repair & Shutdown Services

Our experienced technicians can repair or replace faulty equipment and perform scheduled shutdowns to minimize downtime and production disruptions.

Preventative Maintenance Contracts

Maximize efficiency and minimize disruptions with our comprehensive preventative maintenance plans tailored to your specific needs.

Contact Us Today

For over 25 years, IMMI has been exceeding client expectations by delivering exceptional workmanship, unparalleled customer service, and competitive pricing. To discuss your project and learn how we can help you achieve your goals, contact us today!