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

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.

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!