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

saikat sengupta
3 days ago
Vincent Beyer is very professional and helped me to understand step by step about the issue and able to figure out the issue with my HVAC and able to fix the issue.
Anthony Dolas
4 days ago
Justan was great! He explained exactly what he had to do and what it would cost for each step. When he found there was a shut off for that particular faucet he let me know and I didn’t pay to have one installed since it was already there. I appreciate the honesty and integrity! Was impressed with the service and signed up for a service plan with them that will bring in more savings for me. Thank you Justan and Southport Home Services!
Tom Brandon
4 days ago
Jackson came and serviced our air conditioner on Wednesday, and once again he did an outstanding job. He was very thorough in both his work and explanation of what he did. Southport is in excellent hands if all of it’s employees work with the dedication that Jackson does.
Mark Scalzo
4 days ago
The get there when they say they will, have parts available and get the job done. Very happy that they got my A/C working again before the holiday weekend!
Julie Malmquist
4 days ago
Great people to work with! Quoted the job for 3 days and finished in just 2!!!
Alexis Nilsson
5 days ago
Travis was very professional and knowledgeable and I will use them again when needed. All the guys were very good and everyone cleaned up afterwards.
Dawn Cody
1 week ago
James was the technician who listened, investigated, and gave us several options to cure the issue that were dependent upon what would fit in the price range. Most importantly, James spent the time to explain everything in detail and made sure all questions were answered. This is the second time I’ve used SouthPort. They are the right choice!!
Pete Carroll
1 week ago
Helped us on a weekend where we had no water. The tech was prompt, courteous and professional. He gave us some good options and went with a reasonable solution. We are very appreciative of the services we received.
Roy Karpinsky
2 weeks ago
Friendly and thorough. Appreciated the job well done.
Barb Carel
2 weeks ago
Good service and Joe was very polite.
M Tros
2 weeks ago
I'm on the home maintenance program for plumbing and HVAC. I have been very happy with the service to date. There is always plenty of warning before they arrive and they do their business quickly, professionally, and efficiently. During my last visit they detected two faucet leaks which resulted in two new faucets (covered under lifetime warranty by the manufacturer).
John Miecielica
3 weeks ago
Southport addressed all concerns and explained everything in detail before completing service. Ver professional. They were on time and cleaned up after themselves
Greg Hayes
3 weeks ago
Technician, Marcus, was great. He was on time and very respectful and knowledgeable.
Jeff Sterling
3 weeks ago
We had a new furnace installed by Southport Home Services and had an excellent experience from start to finish. Our salesman, Adam, was very knowledgeable, personable, and easy to work with. He answered all of our questions and made the process stress-free during an already stressful time. Our furnace broke, and the very next day the installation team was at our home replacing it. The staff was professional, respectful, and did a fantastic job. Everything was left spotless and looked great when they were done. We even felt completely comfortable leaving for the day while they worked in our home, which says a lot. We truly appreciate the quick turnaround, quality work, and great customer service. Highly recommend Southport Home Services!
Adam Fortune
4 weeks ago
Ryan and Andrew did a great job replacing our AC unit. Everything was spic-and-span and working like a charm when they left. Everyone I’ve worked with from Southport is very friendly and professional.
Beth Wilson
4 weeks ago
This was a warranty repair. Team was timely and professional
Tim Logemann
4 weeks ago
Very friendly and did not oversell
Mary Belotti
4 weeks ago
My experience started with a call to Southport for a second look opinion. They were highly recommended. The technician Tyler was able to find and explain the problem/s I was having with my 20 year old furnace and AC unit. He went over my options thoroughly, quickly set up a time for Justin to go over those options with necessary numbers, and the appointment was made for a new furnace and AC. The technicians Max, Diego and Aaron did a fantastic job with removal of my existing system and new installation. They treated me and my home with respect, paying great attention to detail. Max explained the process as they went along, making sure any question I had was answered. Nathan, the sales manager was even kind enough to stop and make sure I was happy with the whole process. The entire staff exceeded my expectations and were so professional, courteous and respectful, which is especially appreciated, as home repairs can be quite stressful. I highly recommend Southport.

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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!