Process Piping Contractor Rapid City
Proudly Serving Rapid 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 Rapid City, SD 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
Address: 3590 Mayer Ave. Sturgis, SD 57785
Local Number: 605-343-7800
Email: blackhills@rasmech.com
Office Hours: Monday – Friday: 7:00am – 4:00pm
24/7 Service Number: 1-800-237-3141
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 Rapid 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?
SPECIALTY PIPING CONTRACTOR SERVING RAPID CITY
For decades, Rasmussen Mechanical Services has delivered high-quality mechanical construction and process piping services to industrial and commercial clients across Rapid City, South Dakota, 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.
INDUSTRIAL PIPING 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 system 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 Rapid City, we work closely with project managers and customers across industries such as manufacturing, healthcare, mining, energy, 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 process piping solutions in Rapid City that align with each business’s operational goals. By applying our wide-ranging expertise in industrial piping, we help businesses complete work efficiently while minimizing downtime and ensuring safe, efficient operations.
What sets your team apart from other mechanical contractors?
Our team of certified welders and mechanical experts combines extensive technical knowledge with practical experience across a wide range of mechanical projects, including process piping installation, pipe repair, and comprehensive plumbing services for industrial operations. With a strong commitment to safety, precision, and delivering cost-effective solutions, we have earned the trust of clients throughout South Dakota, Nebraska, Iowa, and the broader Midwest. As a leading process piping contractor in Rapid City, we prioritize customer satisfaction and efficient project execution, making us the preferred partner for mechanical construction, maintenance, and fabrication services.
Local Reviews
"They were great to work with and their ongoing support is second to none. Looking forward to working with your group in the future!"
Bob Jorgenson – Maschhoffs, LLC
"They are quick to respond when needed during shift time or off shift times."
Cory Smallcomb – Baldwin Filters
