
Sioux City, Iowa Location
Tritech Sales (Parts Dept.)
2425 East 4th Street, Suite A Sioux City, IA 51101ABOUT OUR SIOUX CITY LOCATION
We are a family owned business that has been serving Sioux City and the surrounding areas for over 55 years! With technicians available 24/7, we provide commercial and industrial mechanical equipment service, sales and parts.

Commercial and Industrial Services We Provide In Sioux City

SIOUX CITY BOILER REPAIR
We carry an R stamp so our team can repair ASME stamped boilers, pressure vessels and water heaters of all sizes. Businesses across the Midwest choose us to help with boiler inspections, boiler rentals, boiler burner tuning and energy improvement projects with their steam systems.

HVAC SERVICES
Since 1970 we have been providing commercial and industrial HVAC service to Sioux City and the surrounding areas. We provide turnkey design build projects, maintenance, parts and 24/7 emergency service. You can expect experienced project managers, factory trained and certified technicians. Check out our Trane package unit replacement at Sioux City City Hall building.

SIOUX CITY COMPRESSOR SERVICES
We are the local Gardner Denver representative for Sioux City and pride ourselves on being able to service and repair all brands of compressors. Our large compressor parts inventory allows us make repair fast. We service everything from small commercial units to complex industrial systems.

MECHANICAL CONSTRUCTION
From new boiler rooms to mechanical piping our team has had their hand in countless mechanical projects in the area. Some examples include 120’ boiler stack replacement at Seaboard Triumph Foods and over 1,100 ft of piping installed for Sioux City Community School district at North High School.

WHY CHOOSE RASMUSSEN MECHANICAL SERVICES?
- 24/7 Emergency Service
- Serving Sioux City since 1970
- 3rd Generation Family Owned Business
- Some Of The Most Experienced Technicians In The Industry
- Prioritize Building Lasting Relationships (No Commissions or Quotas)
Local Project Highlights
LOCAL REVIEWS

“As always Rasmussen pulls through with the great work they do for our company. Highly recommend their service for your needs. Great guys to work with!”
Simon Topete - Smithfield Foods, Sioux City Plant
“Jobs on Saturday were executed very nicely and successfully. Tell the team good job!”
Thomas Gottschalk - WestRock Corrugating Division, Sioux City
SIOUX CITY Location Details
Located just across Sioux Honey Association and near Floyd Cemetery, take the Lewis Boulevard exit off of Highway 20 and go east on 4th street to find us. Guest and handicap parking available directly in front of the building next to the atrium.
Technicians on-call 24/7
Sioux City Office Hours
7:00am - 4:00pm Monday - Friday

SIOUX CITY LOCATION MANAGER
With over 20 years at Rasmussen Mechanical Services, Nicole brings a wealth of experience and a strong commitment to the company. She began her career in the accounting department, later transitioned into recruiting, and now serves as the Location Manager for our Sioux City office.
Originally from Ashland, Nebraska, Nicole has lived in Sioux City for the past two decades.
In her free time, Nicole enjoys Sioux City’s local entertainment—catching Musketeers hockey games, cheering on the Explorers or Bandits, and attending concerts and comedy shows at the Hard Rock, Orpheum, and Tyson Event Center. She also recommends Crave as one of her favorite local restaurants.
OUR SERVICE AREA
We service Nebraska, Iowa, South Dakota, Colorado and the surrounding area.


