Sioux City


Schedule Your Appointment


2425 East 4th Street
Sioux City, IA 51101
Main: 1-712-252-4613
Fax: 1-712-252-2252

Tritech Sales (Parts Dept.)

2425 East 4th Street, Suite A
Sioux City, IA 51101
Main: 1-712-255-1609
Fax: 1-712-252-2252

About Our Sioux City Location

Located just off Lewis Boulevard, our Sioux City location allows us to provide quality maintenance and repair to the Sioux Gateway Airport and the rest of Northwest Iowa, Northeast Nebraska, South Dakota, and surrounding areas. Here are the recent projects we completed for our valued clients. For a personalized quote or estimate, please contact us at 1-712-252-4613. Any parts related questions can call 1-712-255-1609.

About Us

Rasmussen Mechanical Services is an industry leader; a full-service, one-stop-shop for all things mechanical services. With 10 departments, 7 locations, and over 200 employees, Rasmussen Mechanical has wide-ranging expertise in commercial, industrial, and institutional mechanical equipment. We are proud to be a preferred mechanical service company in Industrial Air Services, Boiler Repair, Industrial Burner Services, Mechanical Construction, HVAC, Rental Equipment and more! If you are looking for a mechanical contractor that will get the job done right the first time and stand behind their work, you are in the right place.