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

cy gu
3 days ago
Great experience! Blake did an excellent job repairing a leaking water pipe in our basement. He was professional, efficient, and got the repair done quickly. Everything is working properly now and the water supply is back to normal. I really appreciate his help and would definitely recommend him.
Sherry S
3 days ago
Had a concrete tub taken out and a new single tub put in. Some plumbing and new faucet that I can actually turn now.... yay!! A great job done, thanks to Travis H.
Joshua Wilson
3 days ago
It was nice seeing Logan again. He worked on my previous AC and Furnace for me when he was with his previous employer. Done a spectacular job with the hvac tune-up.
Cheryl Sarasin
4 days ago
Highly recommend. Always has the customer’s best interests in mind. Always on time and friendly.
Dave Cummings
4 days ago
Great service!! Tyler was very informative!!
DeSaVi S.
5 days ago
Southport does a great job. Team is always friendly, and they don't try to sell you on what you don't need. Had Jacob out checking the furnace and troubleshooting a leak issue. He was so thorough and went above and beyond toske sure everything was addressed. So polite, friendly and knowledgeable. Love the whole team!
Gail Seianas
6 days ago
Everything is absolutely beautiful! We are so pleased. Everything was explained and pretty much spelled out before they did things. Thank you so much!
Janine Fellows
6 days ago
Vicent did a great job! He explained things clearly, answered questions and was respectful of my environment. Thanks for your great work!
Daniel O'Brien
1 week ago
Seamless process. Our 28 year old A/C unit made it as long as she could. Southport came in gave us options and installed a new unit the following day.
Angel Basabe
1 week ago
Great quality work. Very professional and above all very knowledgeable.
James Young
1 week ago
Southport was referred to me by my realtor and they delivered quickly during an AC breakdown of my old furnace. They performed the work with professionalism and did not leave a mess.
Madelon Wise
2 weeks ago
I tried Southport because I got a coupon in the mail, and the price for a furnace inspection was excellent. Everybody that I spoke to was helpful and prompt. The technician was knowledgable and he explained everything in detail while showing me photos of each aspect of the system. I appreciated the kindness and expertise of the technician, and I will definitely call on Southport again.
Emory Wedel
2 weeks ago
Furnace checkup was thorough and professional. Recommendations for additional work were clear and well supported. Both guys were knowledgeable and cordial.
Caroline Mohr
2 weeks ago
Southport’s staff were professional, friendly, knowledgeable, and very supportive! They arrived on time and completed multiple drain reroutes in our basement on schedule. Someone was always available whenever we had questions. I can’t recommend them highly enough, and I look forward to working with them in the future!
Joe Ramsak
2 weeks ago
4STAR-Great knowledge & outstanding customer interface.
Judy Groth
2 weeks ago
Andrew was prompt thorough he provided explanations I would highly recommend Andrew and Southport The services were part of the service plan. I really appreciate having everything in one place.
Peggy Henning
2 weeks ago
Jake was a Rockstar! He tackled the AC problem and wouldn't give up until it was fixed. Excellent service!
Preston Coleman
2 weeks ago
Southport serviced my furnace a day earlier than scheduled. Phil was courteous and thorough. Southport does a great job, and the price is right. I highly recommend.

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!