Delafield’s #1 Commercial HVAC & Plumbing Contractor
Custom Systems & Advanced Repairs
Southport Engineered Systems delivers tailored commercial HVAC and plumbing solutions across Delafield, Southeast Wisconsin and Northern Illinois. Our expert team specializes in designing, building and maintaining systems to increase performance and efficiency. We boast decades of experience. 
We oversee every aspect of HVAC and plumbing projects—from initial design to installation and ongoing maintenance. Count on us for 24/7 emergency repairs and service. Our skilled professionals work within your budget to create solutions for your facility’s specific needs and operational goals.
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Our Commercial Capabilities
Southport Engineered Systems can accelerate your facility’s startup. We offer clear communication and execution throughout every stage of your project. Our commercial services include:
- Rooftop Units (RTUs)
- Package HVAC units
- Geothermal heating and cooling
- Ventilation systems and multiple unique ventilation zones
- Custom ductwork
- Humidifiers and chilled water systems
- Terminal units
- HVAC piping
- Sheet metal work
- Water, waste and storm sewer systems
- Deionized water piping
- Compressed air systems
- Utility and industrial process piping
- Backflow testing
- Locating and camera services
- And more
We keep your project on schedule and within budget by utilizing advanced project management tools and prefabrication methods.
Commercial HVAC Systems
We are the largest Carrier dealer in Southeast Wisconsin and Northern Illinois, and we service all common industrial HVAC units.
- York
- Trane
- American Standard
- Johnson Controls
- Lennox
Our cost-effective solutions and attention to detail set us apart from our competitors.
Common HVAC Services Offered
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Commercial Plumbing Systems
Our experts streamline your commercial plumbing projects. Our in-house prefabrication capabilities cut down on supply chain delays and lower costs. We serve a variety of facilities, from schools to senior living communities.
Common Plumbing Services Offered
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Commercial Fire Sprinkler Systems
Our engineering team creates fire protection systems customized to your commercial property. We fully comply with NFPA and SPS standards, offering wet pipe, dry pipe, pre-action and deluge systems for comprehensive protection.
- Inspection
- Retrofitting and remodeling
- Emergency backup power and lighting
- Maintenance
Common Fire Protection Installations
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Serving Delafield Businesses in All Major Industries
We deliver efficient, buildable plumbing solutions throughout the Delafield region. Our experienced team combines superior craftsmanship with custom-fabricated components for both new construction and facility upgrades.
Common Industries We Service