Residential Services

Furnace Maintenance in Madison & Greater Wisconsin

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Winters in Madison place steady demand on your furnace, especially during extended cold periods. Southport Plumbing, Heating & Cooling provides furnace maintenance across Madison and surrounding Wisconsin communities to keep systems operating reliably when heat is needed most. As a locally owned company, we understand how Wisconsin homes and climate conditions impact furnace performance and help homeowners stay ahead of performance issues before they lead to breakdowns.

Scheduling maintenance before the heating season helps prevent mid-winter failures when your system is needed most.

Furnace maintenance service in Madison and Greater Wisconsin with system inspection and cleaning.

What’s Included in Furnace Maintenance

Professional furnace maintenance is designed to keep your system running safely and efficiently throughout the winter.

  • System inspection: Evaluate key components for proper operation and wear

  • Heat exchanger check: Inspect for damage that can affect safety and performance

  • Airflow optimization: Clean and adjust components to support consistent heat distribution

  • Thermostat calibration: Confirm accurate temperature control

  • Safety testing: Check gas or electrical systems for safe operation

Why Furnace Maintenance Matters

Routine service helps your furnace perform reliably during periods of heavy use.

  • Prevent breakdowns: Identify issues early before they lead to system failure

  • Improve efficiency: Keep your system running without excess energy use

  • Extend lifespan: Reduce wear on key components over time

  • Support safe operation: Ensure your system is operating as intended

Furnace Maintenance Services in Madison & Greater Wisconsin

Southport Plumbing, Heating & Cooling provides furnace maintenance in Madison & Greater Wisconsin with a focus on long-term system reliability and consistent heating performance.

Annual maintenance is typically scheduled in the fall before regular use begins, helping your system handle cold weather without unnecessary strain. If performance has already begun to decline, it may also make sense to consider furnace repair to address developing issues early.

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

The contractor you choose directly affects how reliably your system performs during peak winter conditions. Our team focuses on thorough service that supports dependable operation, not quick inspections.

We provide:

  • Maintenance tailored to furnaces commonly found in Madison-area homes
  • Upfront, transparent pricing so you know exactly what to expect before service begins
  • Experience with both newer systems and older heating equipment
  • Service designed to improve efficiency and long-term performance
  • Scheduling that helps you stay prepared ahead of winter demand

As a locally owned company, we focus on straightforward service and dependable results that keep your home comfortable during cold weather.

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

Teresa Kelly
2 days ago
Nate was just outstanding! So fast! So knowledgeable! So polite! We can’t wait to do business again:)
Mike Glatkowski
2 days ago
Alex is a great technician.
Andrea Hyde
3 days ago
Excellent work in installing our furnace! Finished in just three hours, and it’s running wonderfully. Walked us all through our new thermostat and how to install and use the app. Such polite technicians and kept our home tidy in the process. Would recommend Southport to anyone.
Sue N (SueN313)
3 days ago
Luke was on time, thorough, professional, and keeps you up-to-date with what’s being done. We have the maintenance program so we pay a small fee monthly and it covers the heating and ac maintenance yearly. Love this program and it works great in retirement
Jody Davis
4 days ago
Southport rocks it every single time! They hire the most knowlegeable , kind, polite, professional people!!! Another fantastic service visit
Brian Gleichauf
4 days ago
Adam was great, very professional and friendly and provided me with all the information I needed to get an estimate for mini -splits.
Cathy Johnson
4 days ago
Great service Polite and knowledgeable young man. Explanation that could be understood as to what was needed to be done with pricing for different options.
Marilyn Hammes
4 days ago
Thank You Riley and Southport Plumbing for a quick response to a very clogged toilet.
Riley arrived within minutes of the scheduled appointment and completed the work quickly and efficiently. He answered all my curious questions politely and cleaned the area completely after the work.
Lesson learned… don’t dump your cleaning water down the toilet with the sponges and rags you used!!!
Eric Hensley
5 days ago
I had a boiler system installed by Southport and everyone I interacted with was fantastic! After several quotes I selected them because I thought the company had a lot of integrity. I first got a quote from Caleb who was most professional, walking me through all the options they had for me and being very reasonable on the pricing. They scheduled the installation within a week and, on that day, the technicians Ryan and Jacob were excellent and very hard workers. I appreciated that they were very careful inside the house, putting shoe protectors while upstairs and overall being very respectful. They stayed until the job was done and my heat was restored. I would highly recommend Southport if you need a new boiler installation or and work or maintenance on your boiler, home heat, or water heating system.
Dave Frook
6 days ago
Justin did a great job explaining everything to us. He is very knowledgeable.
Mario Maritato
6 days ago
Timely, professional and friendly service.
David Geertsen
6 days ago
Southport did a good job, Justin was professional, thorough, did a great job !!
Darlene Severson
7 days ago
Thank you for sending Andrew Wenk to test our furnace. He could answer our questions clearly and tested all the important components and measured various pressures, temperatures, speeds, and other technical factors. He gave us 3 estimates for replacing parts that are needed due to age of the furnace. Andrew was pleasant and respectful to us.
JULIE GRIMM
1 week ago
Great technician. Grest communication and friendly. Jacob.
chris kwong
1 week ago
Jacob came over to install a new heat pump and do an annual HVAC maintenance check for winter. Appreciate how Jacob was friendly, communicative on progress/steps/etc, and open for questions!
Jackson ellis
1 week ago
Vincent came and assessed my furnace and was very helpful with diagnosing problems with it. Would definitely recommend them for any needs
Jackie Lambert
1 week ago
Fast and friendly. Thanks for getting my heat back on!
Karen Parrillo
1 week ago
Blake was very courteous and efficient in disconnecting our old dryer gas supply. We appreciate the quick response.