Air Conditioning, Heating and Plumbing Services in Wisconsin
Professional AC, HVAC, Plumbing & Geothermal Services
We are Southport.
Our 155 person strong family of AC contractors, plumbers, furnace repair technicians and home comfort experts offer the best service in all of Wisconsin – period. Located in Caledonia just off of I-94, Southport Home Services is easily accessible to homeowners and developers in Southeast Wisconsin and Northern Illinois.
There are two levels of home cooling, home heating, plumbing and air quality service companies; Southport and everyone else.
Wearing the Southport uniform is a privilege. If a technician shows up at your door wearing a Southport uniform they show up to work on time, sober and ready to face whatever challenges lie ahead of them. When a Southport employee leaves your home or jobsite you will be shocked at how efficient, courteous and professional they are.
Home Air Conditioning Services
Air Conditioner Repair in Wisconsin
The professional air conditioner repair team at Southport Home Services repair air conditioners of all makes and models. We repair Carrier, Trane, Lennox, Goodman and other air conditioners. Did your air conditioner fail in the middle of the night in June? Don’t sweat it. Southport is on call 24/7 and is happy to offer emergency air conditioner repair day or night. We repair everything from rattling fans to leaking Freon. Contact Southport for:
Carrier Air Conditioner Installation in Wisconsin
Discerning home owners demand high performance, reliable, energy efficient air conditioners which is why Southport only offers Carrier air conditioner installation. Carrier air conditioners can save homeowners hundreds of dollars a year in energy costs. Carrier air conditioners are built to last and offer up to 21 SEER. Southport AC contractors follow all manufacturer guidelines to ensure your new Carrier air conditioner is protected under warranty. Contact Southport for:
Professional Plumbers in Wisconsin
Southport has the expertise, the tools and the staff to perform virtually any residential plumbing repair. Our team of residential plumbers fix leaky pipes, install new sump pumps, repair damaged water heaters and more. Contact the experts at Southport Home Services for professional plumbing repair.
Residential Heating Repair in Wisconsin
On the off chance you’ve never noticed, it can get pretty cold in Wisconsin. Southport offers manufacturer certified 24 hour furnace repair and boiler repair for frigid homeowners in Southeast Wisconsin. While there is no such thing as a convenient time for your furnace to fail, no time is worse than the middle of a snowstorm. Contact Southport; we’ll be there sun or snow, day or night. Our HVAC repair contractors work on Carrier, Trane, Goodman, Bryant, Lennox and other furnaces. We are proud to install Carrier furnaces and boilers discerning homeowners.
Southport – The Right Company, The Right People – Where our customers send their friends. From beginning to end, we promise to treat you with the highest caliber of honest and courteous service.
Commercial Contractors
We are Southport. We are more than just home services. Our engineering services include:
Commercial HVAC System Design
Southport employs the best commercial HVAC Contractors in the Midwest. Our HVAC systems can be found on countless buildings across Wisconsin and Northern Illinois. We repair commercial rooftop HVAC units, design custom cooling systems, install Carrier rooftop units and more. Contact Southport Engineered Systems for unmatched commercial HVAC service.
Commercial Plumbing Design
Southport's team of commercial plumbing contractors design, install and repair a litany of industrial plumbing systems for businesses in Wisconsin and Northern Illinois. We design water chilled HVAC systems, install fire sprinkler systems, fix leaking pipes and more. Turn to Southport Engineered Systems for reliable commercial plumbing services.
Fire Sprinkler System Service
Southport is proud to offer state of the art fire sprinkler system service for businesses in Wisconsin and Northern Illinois. Our team of engineers works on water-based sprinkler systems, NFPA 13 water systems, dry sprinkler systems and more. We handle all aspects of your commercial sprinkler system from initial design to installment and maintenance.
Wisconsin & Illinois
Southport is located in Caledonia, WI just off the I-94 corridor. Our location allows us to better serve all our customers in southeastern Wisconsin and northern Illinois with the best possible service.
Southport: The Right Company To Meet Your Comfort Needs
We deliver 100% satisfaction, guaranteed, and proudly stand behind our promise to:
- Respond Quickly—centrally located for quicker response times
- Be accessible—we're there when you need us, 24/7
- Service all brands
- Use trusted and proven manufacturers
- Lead the cutting edge of the industry's new technologies
- Adhere to all codes, practices, and standards

Our technicians are:
As a member of ABC of Wisconsin, Southport Home Services' workforce participates in an accredited apprenticeship program qualifying us to perform sheet metal, pipe fitting, and control work.
- Pre-screened & drug tested
- Properly trained
- Competent, dependable & clean
- NATE certified
- Providing premier indoor comfort service since 2005