Cudahy’s Premier Commercial HVAC & Plumbing Contractor
Specializing in Custom Systems & Repairs
Conveniently located near Cudahy, Southport Engineered Systems provides custom commercial HVAC and plumbing solutions throughout Southeast Wisconsin and Northern Illinois. Our expert team brings decades of combined industry experience, specializing in designing, building, and maintaining systems that enhance performance and efficiency. 
We manage every aspect of HVAC and plumbing projects—from initial design through installation and ongoing maintenance. Rely on us for 24/7 emergency repairs and service. Our experienced professionals work within your budget to develop solutions that meet your facility's unique requirements and operational goals.
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Our Commercial Capabilities
Work with us to get your facility up and running sooner. We prioritize transparent communication and flawless execution at every step 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
Using cutting-edge project management tools and prefabrication techniques, we keep your project on track and within budget.
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
Collaborate with us to simplify your commercial plumbing projects. Our in-house prefabrication capabilities cut down on supply chain delays and lower costs. We bring extensive experience serving 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 designs fire protection systems tailored to your commercial property needs. We meet full compliance with NFPA and SPS standards, offering wet pipe, dry pipe, pre-action and deluge systems to keep your facility protected.
- Inspection
- Retrofitting and remodeling
- Emergency backup power and lighting
- Maintenance
Common Fire Protection Installations
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Serving Cudahy Businesses in All Major Industries
We deliver efficient, buildable plumbing solutions throughout the Cudahy region. Our experienced team combines superior craftsmanship with custom-fabricated components for both new construction and facility upgrades.
Common Industries We Service