Process Piping Contractor Sioux City
Proudly Serving Sioux City For Over 55 Years
WHO WE ARE
For over 55 years, Rasmussen Mechanical Services has been consulting, designing, and building process and mechanical piping systems for commercial, industrial, and institutional facilities in Sioux City, IA and the surrounding region. Our team understands the demands of complex piping systems and the importance of precision, safety, and long-term reliability.
Because many process fluids are hazardous or corrosive, we maintain strict standards for material selection, testing, and verification. Every piping system we install is engineered to perform safely and efficiently under real-world operating conditions while supporting long-term facility performance.
CONTACT US
24/7 Service Number: 1-800-237-3141
Local Number: 712-252-4613
Email: sales@rasmech.com
Address: 2425 East 4th Street Sioux City, IA 51101
Office Hours: 7:00 – 4:00pm Monday through Friday
RASMUSSEN MECHANICAL SERVICES PIPING SOLUTIONS INCLUDE
Steam piping installation and design
Industrial and commercial natural gas piping
Process piping design and installation
Hot water and chilled water piping systems
Pipe welding and fabrication
All other mechanical piping services
PIPING MATERIALS & CAPABILITIES
With 7 locations and over 200 employees, Rasmussen Mechanical Services brings extensive expertise as a leading piping contractor serving Sioux City and the greater Midwest. Our engineers and field crews design and install high-quality piping systems capable of handling a wide range of fluids, pressures, and operating conditions while maintaining system integrity and safety.
As a one-stop shop for mechanical service, we also provide boiler repair, air conditioning, heating, plumbing, and refrigeration services—allowing facilities to work with a single trusted contractor for all mechanical needs.
We routinely install piping systems in tight mechanical rooms, active facilities, and highly congested environments. Common piping materials we work with include:
Carbon steel
Stainless steel
Copper
Galvanized steel
PVC
Ductile iron
Inconel
Aluminum
How We Can Help?
TOP PROCESS PIPING CONTRACTOR IN SIOUX CITY
For decades, Rasmussen Mechanical Services has delivered high-quality mechanical construction and process piping services to industrial and commercial clients across Sioux City, Iowa, and the Midwest. With more than 10 specialized mechanical departments, we are equipped to support all aspects of your facility’s piping and mechanical requirements.
We are proud to be a trusted mechanical service provider across multiple disciplines, including mechanical construction, HVAC, boiler services, industrial burner services, industrial air services, and reliability solutions.
Just as important, we focus on building strong working relationships with facility managers and maintenance teams. We prioritize safety, clear communication, and practical solutions—delivering results that protect your facility, your people, and your budget while minimizing downtime.
MECHANICAL PIPING CONTRACTOR FAQS
Why are you considered a preferred mechanical service company?
We are considered a preferred mechanical service company because of our consistent performance, strong safety record, and ability to deliver dependable results across complex mechanical projects. Our experts bring decades of experience to every job, helping businesses make informed decisions that support long-term reliability.
What types of projects do you support for commercial and industrial facilities?
We support a wide range of mechanical projects, including system upgrades, new systems installations, retrofits, and maintenance. Our wide-ranging expertise allows us to adapt to each facility’s unique requirements while maintaining quality and efficiency. As a trusted process piping contractor in Sioux City, we work closely with project managers and customers across industries such as ethanol plants, hospitals, and commercial facilities to develop reliable piping solutions that minimize risk and downtime.
How does your experience benefit businesses planning mechanical work?
Our experience allows us to anticipate challenges, manage schedules, and deliver solutions that align with each business’s operational goals. By applying our wide ranging expertise, we help businesses complete work efficiently while minimizing downtime.
What sets your team apart from other mechanical contractors?
Our team of experts combines technical knowledge with real-world experience across diverse mechanical projects. This approach, along with our commitment to service, is why many clients continue to choose us as their preferred mechanical service company.
Local Reviews
"They were able to solve several problems that other companies have not been able to."
Ross Wortman – Milk Specialities
"They are quick to respond when needed during shift time or off shift times."
Cory Smallcomb – Baldwin Filters
