Commercial HVAC, Plumbing & Process Piping Services in Pleasant Prairie

Southport Engineered Systems Installs, Maintains and Repairs All HVAC and Plumbing Systems

We Are Southport

Rooftop HVAC systems in Pleasant PrairieSouthport Engineered Systems has been serving southeast Wisconsin businesses since 2005. From small office buildings to large scale manufacturing and warehouse buildings, we work on all sizes of HVAC and plumbing systems.

Unlike many HVAC and plumbing companies, we fabricate our own sheet metal and prefabricate many of the piping systems we install. We use state-of-the-industry software programs that enable us to implement cost control estimating, BIM and/or 3D drafting and prefabrication services to keep your costs down and your construction timeline on schedule.

What really sets us apart from other HVAC companies in Wisconsin, though, is our people. We only hire experienced engineers and technicians who understand the importance of doing the job right. Whether it’s a minor plumbing job, a heating system repair, or a massive sprinkler system installation, you can count on Southport to get the work done in full compliance with all Wisconsin and Pleasant Prairie building codes.

Here’s something else you can count on: if you ever have a plumbing or HVAC system emergency, Southport technicians will be there for you. We’re on-call 24/7 every day of the year to take care of any crisis you may encounter.

If you need emergency service now, call 262-898-3000 for immediate Southport service.


We serve Pleasant Prairie businesses near:

  • LakeView Corporate Park
  • Prairie Highlands Corporate Park
  • Mount Pleasant Business Park West


Commercial HVAC System Installation and Repair

Southport engineers and technicians are licensed to repair all makes of commercial HVAC systems – not just in Wisconsin, but in 6 nearby states. We are also the largest Carrier dealer in Wisconsin, which enables us to offer exceptional pricing on new Carrier systems.

Southport’s commercial HVAC repair services include:

  • Rooftop Unit (RTU) repairs and installation
  • Industrial heat pump repair
  • Condenser repair
  • Humidifier repair
  • Chilled water system repair
  • Custom duct work installation

Commercial Plumbing Installation & Repair

From plumbing and piping system design to entire building plumbing installations and repair work, Southport Engineered Systems handles all types of commercial plumbing. With technicians on call 24/7, every day of the year, we respond quickly to any plumbing emergency. In most cases, we can be anywhere in Pleasant Prairie within 30 minutes.

Commercial plumbing repairs from Southport include:

  • Backflow testing
  • Waste and storm sewer repair
  • Line locating and inline camera inspections
  • Chilled water HVAC systems
  • Industrial process plumbing