Residential Services

Ductless Mini Splits in Wausau

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Central Wisconsin is no stranger to temperature extremes. Wausau winters can be brutally cold, and summers bring heat and humidity that can make certain rooms in your home feel unbearable. If you have a sunroom, a finished basement, a home addition, or a room that never seems to stay comfortable no matter what your main system does, a ductless mini split might be exactly what you need.

Unlike traditional heating and air conditioning systems that rely on ductwork running throughout your home, ductless mini splits deliver conditioned air directly to the spaces that need it most. No ducts required. That means faster installation, more targeted comfort, and the ability to control the temperature in individual rooms independently.

At Southport Plumbing, Heating & Cooling, our NATE-certified team installs and services ductless mini split systems throughout the Wausau area. Whether you are adding comfort to a space that lacks ductwork or looking for a more efficient way to heat and cool your home, we are ready to help. Contact us today to schedule a consultation and find out if a ductless mini split is the right fit for your home.

ductless mini split system in living room

Benefits of Ductless Mini Splits

Ductless mini splits have become one of the most popular comfort upgrades for homeowners across Central Wisconsin, and for good reason. They solve problems that traditional systems simply cannot address as efficiently. Here is a look at why so many Wausau-area homeowners are making the switch:

  • Zoned Comfort Control: Each indoor unit operates independently, so you can heat or cool only the rooms you are actually using instead of conditioning your entire home at once.
  • No Ductwork Needed: Perfect for older homes, additions, garages, or any space where running new duct lines would be impractical or too costly.
  • Year-Round Efficiency: Most ductless systems function as heat pumps, providing both heating and cooling from a single unit, which can significantly reduce energy costs compared to running separate systems.
  • Quiet Operation: Mini splits are remarkably quiet compared to window units or forced-air systems, so you get comfort without the constant hum and noise.
  • Improved Indoor Air Quality: Without ductwork to collect dust, allergens, and debris, ductless systems can help maintain cleaner air in your living spaces.

Ductless Mini Split Installation and Service in Wausau

A ductless mini split system consists of two main components: an outdoor compressor unit and one or more indoor air-handling units mounted on the wall or ceiling. A small conduit connecting the two runs through a hole in the wall, which is far less invasive than installing an entire duct system. Most installations can be completed in a single day, meaning you are not left without comfort for long.

Our team helps you determine the right system size and configuration for your specific needs. A unit that is too small will struggle to keep up on the coldest and hottest days of the year, while one that is oversized can cycle on and off too frequently, wasting energy and reducing comfort. We take the time to assess your space and recommend a system that fits your home and your budget.

Ductless mini splits are also an excellent complement to existing whole-home systems. If your furnace handles the main living areas well but you have a bonus room above the garage or a workshop that never gets comfortable, a single-zone mini split can solve that problem without any major renovation. For homes looking at more comprehensive upgrades, our heat pump options offer another efficient path to whole-home comfort.

We service ductless systems from all major manufacturers and carry the parts and tools needed to handle most repairs on the spot. Whether you need a new installation in Schofield, a tune-up in Stratford, or a repair anywhere across the Wausau area, our fully equipped team is ready to get the job done right.

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

Choosing the right contractor matters just as much as choosing the right system. Ductless mini splits are a significant investment in your home’s comfort, and improper installation can cost you in efficiency and repairs down the road. Here is what you get when you work with Southport Plumbing, Heating & Cooling:

Our technicians are NATE-certified, which means they have passed rigorous industry exams and stay current on the latest equipment and installation best practices. You are not getting someone learning on the job in your home. Our team brings real expertise to every installation and service call.

We also operate what we call a warehouse on wheels. Our service vehicles are stocked with the parts and equipment needed to handle the vast majority of jobs without a second trip. That means less waiting and faster results for you.

Financing options are available for qualifying customers, so a new ductless system does not have to mean a major financial strain all at once. We want to make year-round comfort accessible for every Wausau-area homeowner, regardless of budget. Our A+ BBB Rating reflects the trust we have built with customers throughout Central Wisconsin, and we work hard every day to earn it.

Whether you are in Wausau or a surrounding community like Athens or Wittenberg, our team is ready to bring expert ductless mini split service to your door. Contact Southport Plumbing, Heating & Cooling today to schedule your ductless mini split consultation.

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Read About Our Customers’ Recent Experiences

Christine Goins
2 days ago
Phil was outstanding! He diagnosed a problem that several other techs from a different company couldn’t figure out. He was so friendly and took the time to explain everything clearly. Highly recommend Phil from Southport!
Karen Odegaard
2 days ago
Ryan and Oliver did a great job on our A/C installation—they were very professional and knowledgeable. We are looking forward to using our new A/C!
Linda Rusch
2 days ago
The work was done by 2 very professional gentlemen . They finished the installation early and cleaned up everything. They were great.
Jessica Mueller
4 days ago
Fast, educational, friendly and understanding.
Kayla radel
4 days ago
Justan was very professional and thorough. He did a great job explaining all the nuances of plumbing while he did my check up. Now we can have piece of mind and prepare for expenses down the road. Would recommend!!
Lars Jorgensen
5 days ago
Great experience on updating our HVAC systems to heat pumps/backup furnaces.
Ryan, Oliver, Andrew and Jacob (all installers for Southport) are wonderful, competent, and delightful young folks, who gave great service doing the physical upgrade of 2 older heat/ac systems.

I highly recommend Southport for your future HVAC upgrades. All the folks from the person doing the bids (Adam) to Manager (Jackson) to all the installers, are first class, professional and proud of where they work and what they do.
Elena Van Meter
5 days ago
Very professional. Fixed a difficult problem for me! Thank you.
Amber Tenpas
6 days ago
Losing AC in hot weather is never fun, but Southport made the whole process as painless as possible. They were quick to respond, easy to work with, and got everything moving fast when we really needed it.

From the initial quote to the installation of our new AC and furnace, everyone was friendly, knowledgeable, and professional. The communication was great, the work was done efficiently, and everything went smoothly.

We're extremely happy with the result and wouldn't hesitate to recommend them to anyone looking for HVAC work.
James Van Thiel
6 days ago
Got a furnace replacement and a/c unit install. Both work great. The hvac techs worked very hard but they were not so thrilled to be doing a full install on a friday. they made it clear by complaining within earshot for the whole 7 hours. So maybe consider not scheduling with them on a Friday and it may be a better experience for you. 5 stars
Susan Brydges
1 week ago
I purchased my furnace from Southport and needed service when my AC went out during a storm. Andrew,my service tech was fantastic! He explained everything, got the parts the same day, and had me up and running in no time at all! At his recommendation, I also purchased a surge protector and maintenance agreement so I can rest easier during storms. Thank you Andrew!!
Donald Cress
2 weeks ago
Very professional, very helpful, very competent
Lauretta McCoy
2 weeks ago
Wonderful experience. The installers were friendly and knowledgeable. Glad I chose Southport!
Michael Smith
2 weeks ago
Solid team , from start to finish the professional team know how to showcase products, services needed to get you going. I was very pleased with the entire 5 stars and would recommend them to anyone in the area
Dylan Gray
2 weeks ago
I was referred to Southport by a co-worker. Their staff is super friendly and informed. The sales manager Nate was reasonable to work with. You can probably save a few hundred bucks going with a smaller company with less overhead, but I think the peace of mind that comes along while working with an established company like Southport, is much more important. They got me booked for an instilation appointment within two days of signing a contract! Their technicians were polite and did the best they could at keeping my carpeted basement clear of mud, considering the first few hours they were there was during a rainstorm. Whatever mess they made they cleaned up. The installation took longer then expected (about 10 hours) but there was a lot of work to be done, and the technician thanked me for my patience. He said it's nice to be able to take their time and make sure everything is installed perfectly! All and all, I had a positive experience, and highly recommend using Southport. Friendly and fast service at fair price!
Joe Pangburn
2 weeks ago
Vincent did a great job. Very informative. Kept me informed on every turn. Very conscientious and quality work. I'd highly recommend them and Vincent
Rob Lambert
3 weeks ago
Jacob arrived on time. He was both professional and polite. Friendly as well. Answered all my questions in detail. Great tech, great business.
Mike Meid
3 weeks ago
Justan and Luke did a great job on replacing our utility laundry sink and replacing our compression water valves to 1/4 turn valves. They involved us in every step of the process to make sure they were doing it exactly as we wanted it done. Friendly, professional and skilled at what they do!
Irene Eugenis
3 weeks ago
Your Tech VINCENT went ABOVE & BEYOND to repair our central air. He spent 8 hrs going up and down 21 stairs each time. THANK YOU for having such an AMAZING , DEDICATED young man

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 Wausau and the surrounding areas. Contact us today!