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.

Schedule Service TODAY In Minutes!

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.

Southport logo with blue 'SOUTHPORT' wordmark and orange 'PLUMBING • HEATING • COOLING' tagline.

$259

Furnace + Plumbing Inspection Bundle 
Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
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Expires: 11/30/2026
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Read About Our Customers’ Recent Experiences

Dan Oleary
2 days ago
Nathan was very detailed and explained things very well.
Sharon Edic
2 days ago
Dispatch team was professional and service technician Quinn was super! He was very nice, explained everything in detail, answered all our questions and worked quickly. Highly recommend!
Brittany Urban
2 days ago
Riley was amazing! He kept me updated throughout the process because we were not home. He was very professional and very hard working!!
frannie lynne
3 days ago
Vincent arrived on time, explained all info clearly and with detail, was courteous. I learned interesting and important facts about the furnace and truly appreciate his taking the time to educate my husband and me.
Denise Stanford
5 days ago
Southport was extremely helpful and had an appointment the day after I called to inquire about their maintenance plans.

Luke was great. He explained what he found during routine furnace maintenance, things that were working well and things to watch for in the future. Best experience I have had in a long time.
Karyn S
5 days ago
I had a wonderful experience with Southport! Justin and Phil were both fantastic to work with. Justin was incredibly friendly, knowledgeable, and helpful throughout the entire process. He made everything easy and stress-free and was a pleasure to work with!
Phil was equally wonderful! He was professional and thorough. I really appreciated his attention to detail and the care he put into his work. Both Justin and Phil went above and beyond to provide excellent customer service.
I highly recommend Southport and especially Justin and Phil! Thank you both for such a positive experience!
Jim Sheehan
6 days 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
Diane Bilak
6 days ago
Phil was very professional, respectful and knowledgeable and pleasant. He explained everything to me in an easy way to understand. I would definitely use Southport again for my heating/air conditioning
needs.
Michael Bakkala
7 days ago
Professional and very on time.
Brittain Sellers
7 days ago
Great experience! A text was sent when the technician was on the way along with a map to know exactly when they will be here. Also a photo of the technician. Luke was great! Very kind and helpful in explaining things. Thank you!
Kathryn Ciurlik
7 days ago
New HVAC installed. Good response rate from team at Southport. Answered questions thoroughly.
Marylou Weise-Funk
1 week ago
Excellent work and very knowledgeable techs.
Donna Heusdens
1 week ago
Had a surge protector installed on furnace for my AC. Very professional was done in a short time.
Katie Bergs
1 week ago
Jacob was very professional, friendly, thorough, and made sure everything was working properly before the cold months ahead. Southport does a nice job.
Aaron Maldonado
1 week ago
Quinn was very helpful and took his time to fix the drain problem for the sink. Definitely was happy with the service he provided.
Anneka Lindholm
2 weeks ago
Southport completed a furnace inspection and tuneup, and same day fixed a couple things that had come up in their review. Their staff is kind, friendly, consistent, informative, and knowledgeable. Their explanation was thorough and their reports showed they really did their due diligence. They take their time to answer questions and leave the homeowner feeling confident. Can’t recommend enough.
Craig Willett
2 weeks ago
Tyler and Dakota installed our new A/C unit today. Right form the time they arrived (on time!) until they departed their professionalism, skills and gentlemanly manners never swayed. They are excellent representatives of Southport. More reasons why we use Southport exclusively! A job well done, Tyler and Dakota!

Andrew performed the annual plumbing inspection 2/20/2025. He is very knowledgeable and skilled in his work. He discovered a couple of situations that needed immediate attention. Those situations were promptly addressed and corrected. Like Tyler and Dakota Andrew is a stellar example of the excellent service from Southport!

On 10/22/2026, Tyler did the annual inspection on our furnace and found a couple concerns. He explained the situation and gave fair estimates. A great representative of Southport!

Also on 10/22/2026, Caleb stopped by abd presented estimates for replacing the furnace. He is very knowledgeable and presents all options very well. Another excellent representative of Southport!

On 10/23/2026 Service Technician Jacob performed the necessary repairs and cleaning of our furnace. Jacob is not extremely knowledgeable, he is personable and efficient. Definitely another outstanding representative of a great company. Well done, thank you!
Lynda Behringer
2 weeks ago
Southport was exceptional from beginning to end. We had an unfortunate incident last week Wednesday that lead us to having to replace our Furnace.

After an emergency call to our local Fire Department in Caledonia and WE Energies, we reached out to Southport Home Services. They had a Technician out early the next morning to evaluate the issue, within minutes Nathan Simons called and was in our home explaining the many options that best fit our needs. He was very detailed, thorough, knowledgeable and displayed outstanding customer service.

The Technicians installed our new Furnace that next day. We are beyond pleased and thank you Southport for the fabulous Customer Service and explaining our options.

We highly recommend Southport to any and everyone looking for Five Star service!!

Many Thanks!

Sincerely Lynda & Mark Behringer