Residential Services

Ductless Mini Splits in Caledonia

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Ductless mini splits are a smart, efficient way to heat and cool individual rooms without ductwork. In Milwaukee, they are a great fit for older homes, additions, basements, sunrooms, and any space with stubborn hot or cold spots.

At Southport Plumbing, Heating & Cooling, we help homeowners in Milwaukee, Wauwatosa, and West Allis choose and install the right system for year-round comfort. Whether you are exploring mini splits or comparing them to central air conditioning systems, our team is here to help.

Schedule your ductless mini split service today.

ductless mini split AC

Reasons to Choose Ductless Mini Splits

Ductless mini splits give homeowners more control, better comfort, and an easier way to heat or cool hard-to-reach spaces. They can be a great option for one room or multiple zones throughout the house, depending on your needs.

  • Room-by-room comfort: Set different temperatures in different areas so one space is not freezing while another feels too warm.
  • No ductwork required: Mini splits are ideal for older Milwaukee homes, additions, and remodeled spaces where adding ducts would be difficult or expensive.
  • Better energy efficiency: Because they deliver heating and cooling directly to the room, they can help reduce wasted energy.
  • Quiet operation: These systems run much more quietly than many homeowners expect, making them great for bedrooms, offices, and nurseries.
  • Heating and cooling in one system: Many ductless units provide both, which is a big plus in Southeast Wisconsin’s changing weather.

Mini Split Installation & Replacement

If you are adding on to your home, converting a garage, finishing an attic, or dealing with rooms that never feel right, a new ductless mini split installation can be a great fit. We assess the layout, insulation, and comfort goals of your home, then recommend the right system size and zoning setup. If your existing mini split is older, less efficient, or no longer reliable, we can also handle replacement and help you upgrade to a newer model that performs better and costs less to run.

Mini Split Repair

Nobody wants to deal with a unit that stops cooling during a humid Milwaukee afternoon or struggles to keep up on a freezing night. If your ductless system is leaking, making odd noises, short cycling, or not holding temperature, our technicians can diagnose the problem and make the repair. Our fully stocked mobile warehouse helps us complete many repairs faster, so you can get your comfort back without unnecessary delays.

Mini Split Maintenance

Regular maintenance helps your mini split work more efficiently and can catch small issues before they turn into bigger repairs. During a tune-up, we check system performance, clean key components, inspect connections, and make sure your unit is ready for the season ahead. If your home also uses equipment like a furnace in part of the house, we can help you think through a maintenance plan that keeps your whole comfort system running smoothly.

We service ductless heating and cooling systems in Milwaukee and surrounding communities, including Waukesha. Whether you need a single-zone unit for one room or a multi-zone setup for several areas, Southport Plumbing, Heating & Cooling brings the clear answers and expert workmanship you want from a neighbor you trust.

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What Sets Southport Plumbing, Heating & Cooling Apart for Ductless Mini Splits

  • Family-owned, neighbor-first service: We treat your home with care and give honest recommendations based on what works best for your space.
  • NATE-certified technicians: Our team has the training to install, repair, and maintain ductless systems the right way.
  • Help for older and newer homes: From historic Milwaukee houses to modern additions, we know how to match comfort solutions to the home.
  • Fast diagnostics and stocked trucks: Our mobile warehouse helps us solve many problems in one visit.
  • Trusted local reputation: With more than 2,000 local reviews and an A+ BBB rating, homeowners know they can count on us.
  • Extra peace of mind: We back our work with a 100% satisfaction guarantee and 30-day coverage on repairs, parts, and labor.
  • Comfort that fits your budget: Financing options, specials, and maintenance plans make it easier to stay ahead of repairs and replacements.
  • Service when you need it: If your comfort system cannot wait, we offer 24/7 service for urgent heating and cooling issues.

Let’s be honest: you have enough on your plate without fighting with rooms that are always too hot or too cold. If you are ready for better comfort, better control, and expert help from a local team, schedule your ductless mini split service with Southport Plumbing, Heating & Cooling today.

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Read About Our Customers’ Recent Experiences

Poonam Patel
4 days ago
Caleb was professional and super helpful. He expediated a plan for our leak in an extremely timely manner. The techs were efficient and explained things well. Highly recommend!
Nancy Patin
4 days ago
Wow , my service was amazing. Ryan , Quinn and Oliver were the best. They work so hard and are so respectful. The salesperson Caleb was great. He made everything happen so smoothly. Southport was the way to go. I’m a very happy customer.
Paul Fennema
5 days ago
They arrived as scheduled. Took care of maintenance needs. Did a great evaluation of the system and presented options for system needs. Very personable guys. Very pleased with their service.
Sarah Semrad
1 week ago
Ryan, Quinn, and Oliver were wonderful. They made sure I understood everything that was happening and I am very happy with the product.
Susan Donovan
1 week ago
Nice and friendly took care of my AC tuneup in a timely matter and we’re on time
Jacob Hardy
2 weeks ago
Every step was very professional, informative, and down to earth. The team was fast and clean. They got me up and running in an extremely timely manner. I highly recommend this company!
Nancy Patin
2 weeks ago
Wow , my service was amazing. Ryan , Quinn and Oliver were the best. They work so hard and are so respectful. The salesperson Caleb was great. He made everything happen so smoothly. Southport was the way to go. I’m a very happy customer.
Jaclyn Wolff
2 weeks ago
Travis was awesome, I called on Tuesday afternoon and the issue was fixed by 11am Wednesday morning.
Just Me
2 weeks ago
From the time my call to replace my water heater was answered to the time their service van pulled away Southport was responsive and courteous. Henry and Riley were fantastic! They explained every step and answered every question we had. I enthusiastically recommend Southport.
Nancy Wedge
3 weeks ago
Had an emergency and they were able to get there within a half hour on a Friday night!
LL K
3 weeks ago
Andrew & Grant did an excellent job installing our water softener system, they were very efficient and the process to book through sales was excellent! I highly recommend working with Southport for all your heating and cooling needs!!
Courtney B
3 weeks ago
Southport was super easy to work with and get appointments scheduled. We have used them multiple times and each time they give fair quotes, good information, timely, and professional. Everything they have helped with has not had any issues and is done with great quality of work. Highly recommend them for your plumbing needs.
JENNIFER MCKAY
3 weeks ago
My experience was great. I appreciate the estimate and how it was explained to me.
William Raciti
3 weeks ago
Very professional and clean.
Jack
3 weeks ago
Very quick and professional installation of a new AC unit. Worked with some of my personal reqests which made for a great install.
Brian Childers
3 weeks ago
I have a Shield maintenance agreement with Southport Plumbing Heading and Cooling.

The value for the plan is fantastic! They come out and help maintain your plumbing, heating and cooling systems. Jacob from the HVAC side has come out to my home and has done an excellent job of keeping me aware of what is working well, and what I may need to keep an eye on.

Justan and Nathan from the plumbing side have also come out to my house and did the regular yearly maintenance. They too, do an awesome job of keeping me updated on how the plumbing is within my house.

I also was alerted to the battery being bad for my sump pump backup system and Justan and Nathan installed a new sump pump and a new backup system as well. The timing was impeccable as we faced a power loss for around 24 hours, and the battery was fully charged and the backup sump pump worked while we didn't have power! It was better paying for the backup system than a repair bill for a flooded basement.

To round it out, the office staff, Sarah did a great job helping me coordinate not only the visits for the maintenance, but also helped facilitate the installation of the plumbing work.

They keep giving great reasons why I'm a long term Southport Plumbing, Heating & Cooling customer!

Thank you!
Kate Cahill
3 weeks ago
Highly recommend for your HVAC needs! The salesman that came out to do the quote was professional and informative. The installers were incredible! Everyone was on time and on budget. Highly recommend! 10 out of 10 stars
sonam raptenpa
3 weeks ago
I am very satisfied with their service and products, they really did good job for installing new A/C this hot summer. The cost was reasonable and I am very happy with it, so thank you so much

Schedule Service For Your Home Or Business Today!

Are you looking for great HVAC and plumbing services? Our Southport team serves you with quality plumbing, heating and cooling services in Milwaukee and the surrounding areas. Contact us today!