HVAC & Plumbing Services in Marshfield, WI

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We’ve spent enough time in Central Wisconsin to know what a Marshfield winter can ask of a home. Furnaces and boilers face months of cold-weather use, and vulnerable plumbing can become a concern during extended freezes. Once warmer weather arrives, air conditioners, sump pumps, and drainage systems have their own seasonal workload.

Southport Plumbing, Heating & Cooling serves Marshfield through our Wausau location. Homeowners can schedule furnace repair, AC repair, plumbing work, drain cleaning, sump pump service, water heater repair, garbage disposal work, and other heating and cooling services.

Schedule heating, air conditioning, or plumbing service for your Marshfield home today.

Two workers in matching uniforms stand in front of a blue service van with a roof ladder rack in a snowy industrial yard.

Heating & Cooling

Cold temperatures make dependable heating especially important in Marshfield. A furnace that starts short cycling in January or a boiler that leaves part of the house cold can quickly become more than a minor inconvenience. Older equipment may also show its age after years of long heating seasons.

Summer conditions bring different concerns. Air conditioners have to manage periods of heat and humidity, and some homes have upper floors, additions, or other spaces that are harder to keep comfortable with a conventional central system.

Book heating or cooling service when your Marshfield home’s comfort starts changing.

Plumbing, Drain Cleaning & Water Heaters

Marshfield’s freezing winters can expose plumbing weaknesses that aren’t obvious during the rest of the year. Pipes in colder parts of a home may be more vulnerable during prolonged freezes. When temperatures rise, snowmelt and spring rain can make sump pump operation more noticeable for homeowners with basements.

Other problems have little to do with the season. Slow drains, leaking fixtures, failing garbage disposals, and water heaters that no longer keep up with household demand can develop gradually and become harder to ignore over time.

  • Leaks, fixtures, sump pumps, garbage disposals, and other household problems can be addressed through our plumbing services.
  • Recurring clogs and drains that keep slowing down may call for professional drain cleaning.
  • If hot water becomes inconsistent or the equipment starts leaking or making unusual noises, water heater service can determine what needs attention.

Schedule plumbing service when something in your Marshfield home isn’t working the way it should.

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Why Choose Southport Plumbing, Heating & Cooling?

  • Central Wisconsin familiarity: Marshfield is part of the service area supported by Southport’s Wausau location, where cold winters and changing seasonal demands shape HVAC and plumbing needs.
  • NATE-certified HVAC technicians: Southport’s heating and cooling technicians use expert diagnostics and arrive with a fully stocked mobile warehouse.
  • HVAC and plumbing under one roof: Homeowners can schedule help for furnaces, air conditioners, drains, sump pumps, water heaters, garbage disposals, and other household systems.
  • Upfront pricing: Detailed estimates are presented before work begins, without hidden fees.
  • Established customer record: Southport has an A+ BBB rating and more than 2,000 local reviews.
  • Work backed by guarantees: Systems include a 100% satisfaction guarantee, plus 30-day coverage on repairs, parts, and labor.
  • Options for qualifying projects: Homeowners considering larger system work can review Southport’s available financing options.

Contact Southport Plumbing, Heating & Cooling to schedule service for your Marshfield home.

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Plumbing Repair 

+ Free Water Heater Flush

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Read About Our Customers’ Recent Experiences

Margaret Payne
3 days ago
Jacob arrived on time. Did a great job looking after our furnace. He even helped me set up my smart thermostat.
Nancy Patin
3 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.
Tierney
4 days ago
Amazing service! They were able to get me in right away and have decent pricing! My techs were Nick & Riley, who were professional gentlemen who know what theyre doing. They listened to any issues, and explained in depth what their action plan is, and any other complications could arise. Thank you!
Linda Rusch
4 days ago
The work was done by a very knowledge gentleman. He explained everything after the inspection. He was kind and curious.
NANCY SANDEFUR
4 days ago
Andrew showed up on time and performed knowledgeable, personable, helpful, respectful service. He is certainly an asset to your team.
Debbie Grube
5 days ago
Always professional, very clearly explains the process, and consistently respectful of my home. Much appreciated!
Sandy Witkowski
5 days ago
The boys did an amazing job
Paul Fennema
6 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.
Richard Gage
6 days ago
I had my annual Heat Pump AC checkup today (8/26/26) by Southport. As always, their technician Zach Birkholrz did a thorough and excellent job. Zach is very pleasant and professional and explains the checkup process and results very clearly. And, as a bonus, he gets along with our dog.

Joe Suchla replaced our two outside faucets and main water shut-off today. The rear faucet was only accessible from a basement crawl space, so he installed a secondary shut-off valve in the baseme t so I did not have to enter the crawl space to shut off the faucet in the winter months. He also bought the main water shut-off up to code with a shut-off valve on each side of the meter. Joe arrived on time, performed all plumbing upgrades professionally, kept me informed of the upgrade progress, and cleaned up at the end of the job. We are very pleased with the job Joe did and have always been pleased with the work Southport has done for our plumbing and HVAC needs. We highly recommend Southport.

Jackson did an excellent job of system check of our AC. He explained everything he checked and the meaning of all test results. A very friendly and professional service tech. Highly recommend SouthPort and Jackson.
Mary Loendorf
6 days ago
The personnel at Southport are very professional but also very personable and friendly. They know what they are doing and not just going through the motions. We trust them explicitly. We would highly recommend Southport to our friends and family.
Macks Mom
6 days ago
Southport reached out to me as a prior customer to remind me that my annual furnace checkup was due and that there was a current promotion to reduce my service price.
Tyler was my service guy. Very professional and great to work with.
Randy Salo
7 days ago
Quote on replacing ac
Sandy Witkowski
7 days ago
The boys did an amazing job
Jim Sheehan
1 week ago
Southport’s Technician , Phil Lloyd, is a true asset to his organization! My wife, Karyn and I have had many contractors come through our house over the years and I would put Southport at the very top of our service partners. They are knowledgeable, reasonable, and most importantly trustworthy. Phil Lloyd took the time to share, in layman’s terms, the root cause of our problem and a remedy that would bring our system back up and running; peace of mind to our family. I would highly recommend Southport, and would give Phil Lloyd a 10 out of 10 related to Service, quality, and most important trust. Southport is fair on cost,I plan on partnering with Southport for many years to come. Jim Sheehan
Poonam Patel
1 week 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
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.
Paul Fennema
2 weeks 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
2 weeks ago
Ryan, Quinn, and Oliver were wonderful. They made sure I understood everything that was happening and I am very happy with the product.

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!