Residential Services

Furnace Services in Wausau

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When winter settles into Wausau, your furnace becomes one of the most important systems in your home. Central Wisconsin cold, deep snow, and long stretches of below-freezing weather can put a lot of strain on any heating system. That is why homeowners turn to Southport Plumbing, Heating & Cooling for furnace services Wausau families can count on for steady, reliable comfort.

We help with furnaces in older homes, newer construction, and everything in between. If your house feels chilly even when the heat is on, your furnace is making strange noises, or you are not sure it will make it through another cold snap, we are ready to step in. We also provide broader heating services and can help you compare other comfort options like heat pumps or plan ahead for summer with air conditioning service.

Call today to schedule furnace service in Wausau and get your heat back on track.

HVAC tech inspecting a furnace

Signs You May Need Furnace Service

Your furnace often gives warning signs before it stops working completely. Paying attention to changes in comfort, airflow, or performance can help you address problems early and avoid bigger issues during a Wausau winter.

  • Uneven heating If some rooms feel warm while others stay chilly, your furnace may be struggling to distribute heat properly.
  • Rising energy bills A sudden increase in heating costs can point to an inefficient system or an underlying mechanical issue.
  • Short cycling If your furnace turns on and off too often, it may need professional attention to restore proper operation.
  • Weak airflow Low airflow from your vents can make your home feel less comfortable and may signal a problem within the system.
  • Unusual noises Banging, rattling, squealing, or other unfamiliar sounds are often signs that parts need repair or adjustment.
  • Insufficient warmth If the air coming from your vents does not feel warm enough, your furnace may not be heating as it should.

Furnace Repair

When your system is not keeping up, Southport Plumbing, Heating & Cooling provides dependable furnace services in Wausau to diagnose and repair the issue. Whether your furnace will not start, blows cool air, cycles constantly, or makes unusual noises, our NATE-certified technicians work to find the source of the problem and explain your options clearly.

Our fully loaded warehouse on wheels allows us to complete many furnace repairs in one visit, helping restore comfort faster. We service a wide range of furnace systems and focus on practical, long-lasting solutions that help protect your home and keep your family comfortable.

Furnace Installation & Replacement

If your furnace is older, unreliable, or becoming too expensive to run, replacement may be the better long-term investment. We provide professional furnace installation and replacement services designed around your home’s size, layout, and comfort needs. Our team helps you compare options so you can choose a system that delivers steady warmth and better efficiency.

We handle new furnace installations for existing homes, system upgrades, and new construction projects. If a traditional furnace is no longer the best fit, we can also discuss alternatives such as energy-efficient heat pumps or other heating solutions that support whole-home comfort. Financing options are available for qualifying projects.

Furnace Maintenance & Tune-Ups

Routine maintenance is one of the best ways to keep your furnace operating safely, efficiently, and reliably through the heating season. A professional tune-up helps identify wear before it leads to a breakdown, improves system performance, and supports more consistent airflow and temperature control throughout your home.

Our furnace maintenance services include careful inspection, performance checks, and adjustments to help your system run at its best. Regular service can extend equipment life, reduce the risk of mid-season repairs, and help you get the most from your furnace services in Wausau year after year.

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Why Choose Southport Plumbing, Heating & Cooling for Furnace Services?

When your furnace is not keeping up, you need more than a quick guess. You need experienced help from a team that understands how hard Wisconsin winters can be on home heating equipment. Southport Plumbing, Heating & Cooling brings skilled diagnostics, NATE-certified technicians, and fully loaded warehouse-on-wheels service vehicles so we can solve problems efficiently and help restore comfort fast.

Let us be honest: nobody wants to wait around in a cold house while a heating problem drags on. That is why we focus on dependable service, one-stop repairs whenever possible, and solutions built around your home and your comfort. We also offer 24/7 service for urgent issues, financing options for larger furnace needs, and maintenance plans to help you stay ahead of future problems. Backed by an A+ BBB Rating, our team is here to make furnace service feel a whole lot easier.

Schedule your furnace service in Wausau today and let Southport Plumbing, Heating & Cooling help keep your home warm, safe, and comfortable.

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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 Wausau and the surrounding areas. Contact us today!