About Nelson Carlson Mechanical

The History of Nelson Piping Co

Established in 1919, Nelson Carlson Mechanical has a rich legacy of providing exceptional piping and fabrication services. Originally founded in 1919 as Nelson Piping Company, we have evolved over the decades while maintaining our commitment to quality and integrity. Since our inception, we have become a trusted partner in the mechanical contracting industry, adapting to the changing needs of our clients and community. Today, our century-long experience and expertise continue to drive our success, allowing us to deliver reliable solutions that stand the test of time.

2025 Nelson Carlson Mechanical Exterior

Mission and Values

Dedication to Excellence

Safety

Safety is always our top priority above any other. We are committed that every person working for us or with us go home as they came to work each and every day!

Value Add

At Nelson Carlson Mechanical, we believe in being our clients partners. Your goals are our goals and we strive to bring the highest value to our partnership

Integrity

At Nelson Carlson Mechanical, we believe in doing the right thing, even when no one is watching. Our commitment to integrity ensures that we uphold the highest ethical standards in every project, fostering trust and transparency with our clients and partners.

Quality

We are dedicated to delivering exceptional quality in every aspect of our work. From our meticulous craftsmanship to our rigorous project management processes, we strive for excellence, ensuring that our solutions meet the highest industry standards and exceed client expectations.

Focus on People

At Nelson Carlson Mechanical, we recognize that our greatest asset is our team. We prioritize the well-being and development of our employees, fostering a culture of support and collaboration. By investing in our people, we empower them to provide exceptional service to our clients, ensuring that every project is handled with care, expertise, and dedication. We believe that when we take care of our team, they can take care of you.

Our Experience

Commercial Mechanical Pipe Systems
Client Rochelle High School
Job HVAC and Plumbing
Value $4,600,000
ClientUW/Swedish American Hospital
JobHVAC and Plumbing
Value$3,500,000
ClientJavon Bea Hospital
JobMedical Gas
Value$2,400,000
ClientRock River Water Reclamation District
JobWaste Water Treatment
Value$850,000
ClientRochelle Foods/Hormel
JobProcess Piping
Value$1,500,000
ClientNippon Sharyo Rail Car Manufacturing
JobPlumbing/HVAC/Process
Value$2,800,000
ClientChemtool
JobProcess Piping
Value$30,000,000
ClientLucas Oil
JobSpecialty Tank Fabrication
Value$2,000,000

Affiliations

AHSRE
MCAA
ABPA