Mechanical, Plumbing & Integrated Smart Technology Contractor in Sioux City, IA
Building Better Together Across the Tri-State Region
Thompson Solutions Group proudly serves Sioux City and the surrounding Iowa–Nebraska–South Dakota corridor with complete mechanical, plumbing, and technology contracting services for commercial, healthcare, and industrial construction projects.
Our Sioux City professionals partner with general contractors, engineers, and facility owners to deliver integrated building systems that perform reliably and efficiently. By combining HVAC, plumbing, low-voltage, and IT services under one roof, TSG simplifies project coordination, improves quality, and accelerates schedules—helping contractors keep complex projects moving forward.
Why General Contractors Choose TSG in Sioux City
- Full mechanical, plumbing, and technology expertise from one coordinated source
- Design-build and design-assist capabilities supported by in-house mechanical engineers
- Prefabrication and lean construction that shorten timelines and reduce site congestion
- Local partnerships with respected firms such as Klinger, Nelson Engineering, and CMBA Architects
- Proven success delivering efficient, code-compliant MEP systems across the Siouxland region
TSG understands the daily challenges faced by general contractors—tight timelines, multi-trade coordination, and safety expectations. Our Sioux City team brings hands-on field experience and advanced technical support to every project.
HVAC Services in Sioux City
Our HVAC Division designs, fabricates, installs, and maintains efficient heating and cooling systems for commercial, healthcare, and industrial environments.
- Heating & Cooling Systems: Complete installation and replacement of high-performance commercial HVAC systems
- Mechanical Engineering: Load analysis, energy modeling, and design-assist services for new builds and retrofits
- Prefabricated Ductwork: Precision shop-built assemblies that enhance quality and cut on-site labor time
- Service & Maintenance: Preventive programs and rapid response to minimize downtime and extend equipment life
From rooftop units to high-efficiency mechanical rooms, TSG delivers dependable comfort and performance through every phase of construction.
Plumbing & Mechanical Services in Sioux City
Our Plumbing Division provides comprehensive commercial and industrial plumbing solutions engineered for reliability and long-term operation.
- Commercial Plumbing: Installation of sanitary, storm, and process piping systems for large facilities
- Boilers, AHUs & Compressors: Turnkey system installation, integration, and commissioning
- Prefabricated Assemblies: Shop-built piping and ductwork that improve quality control and reduce field installation time
- Mechanical Engineering: In-house coordination that ensures every mechanical system integrates seamlessly with electrical and technology infrastructure
TSG’s mechanical and plumbing experts work side-by-side with HVAC and technology teams to deliver complete, coordinated MEP solutions for general contractors throughout Sioux City and the surrounding market.
Limited Energy & Technology Systems in Sioux City
Our Limited Energy Division designs and installs advanced low-voltage systems that protect, connect, and automate today’s buildings.
- Fire Alarm & Detection
- Access Control & Video Surveillance
- Fiber & Network Cabling
- Entry Intercom & Communication Systems
From warehouses and office complexes to healthcare and manufacturing facilities, TSG provides technology systems that meet code, enhance safety, and prepare buildings for future scalability.
Managed IT & Technology Integration
Beyond the build phase, TSG’s Managed IT Services support organizations with secure, efficient, and optimized systems that power day-to-day operations.
- Cloud & Virtualization Services for scalable infrastructure
- Risk & Cybersecurity Management to protect critical data
- System Optimization to improve uptime and performance
- Implementation & Support from certified IT professionals
Our Sioux City technology specialists bridge the gap between construction and IT—ensuring that every connected system runs smoothly from project turnover to long-term facility management.
Industries We Serve in Sioux City
TSG partners with general contractors across the Siouxland region in:
- Commercial Construction: Office, retail, and mixed-use developments
- Healthcare: Hospitals, clinics, and specialty medical environments
- Industrial & Manufacturing: Production plants, warehouses, and logistics facilities
By combining HVAC, plumbing, low-voltage, and IT expertise, TSG offers one point of contact for fully coordinated MEP + Technology delivery—simplifying oversight for general contractors and developers alike.
Sioux City Project Highlights
Goodwill of the Great Plains – Sioux City, IA
Full MEP Scope | Net-Zero Facility
TSG provided complete mechanical, plumbing, and technology systems for this state-of-the-art net-zero building, aligning design and construction to achieve exceptional energy performance.
Masaba Manufacturing – Vermillion, SD
Full MEP + Design | GC: Nelson Engineering
Delivered turnkey mechanical, plumbing, and low-voltage systems for a major industrial facility. TSG’s design-assist partnership with Nelson Engineering streamlined coordination and accelerated project completion.
MidAmerican Energy – Sioux City Region
Mechanical & Plumbing
Installed critical mechanical and plumbing systems for utility operations facilities, focusing on reliability and long-term efficiency under demanding service conditions.
Sioux City Distillery – Sioux City, IA
Full MEP Scope | Direct Partnership
Provided design-build MEP services for a new distillery, collaborating directly with ownership to integrate production, safety, and technology systems into a cohesive, efficient facility.
Cherapa Place – Sioux Falls, SD
Electrical Construction
TSG provided electrical systems for a multi-phase commercial development, coordinating with the GC to maintain safety and schedule throughout a complex urban build.
Local Team & Resources
Our Sioux City team combines experienced mechanical and technology professionals with project managers and engineers who understand the unique needs of Tri-State contractors. With prefabrication resources and local service capacity, we deliver responsive, high-quality performance backed by trusted partnerships with Klinger, Nelson Engineering, and CMBA Architects.
From concept to commissioning, TSG provides the coordination, communication, and craftsmanship that today’s projects demand.
Contact Thompson Solutions Group – Sioux City
Ready to partner with a dependable mechanical, plumbing, and technology contractor in Sioux City? Let’s build better together.
Contact our Sioux City team to discuss your next project or request a proposal.