Residential Services

Heating Services in Caledonia

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When winter settles into Milwaukee, your heating system has to be ready to work hard. Between lake-effect cold, freezing nights, and older homes that can be tricky to heat evenly, reliable heating is not a luxury around here. It is how you keep your family comfortable, safe, and sane through Southeast Wisconsin’s toughest weather.

Southport Plumbing, Heating & Cooling provides heating services for local homeowners who need real answers and dependable results. Whether your home relies on a traditional furnace, a radiant boiler system, or modern heat pumps, our team is here to help with repairs, replacements, and routine care. We know how frustrating it is when some rooms stay cold, your energy bills keep climbing, or your heater makes you wonder if it will last one more night.

As a family-owned company, we treat customers the way neighbors should be treated. If you need heating services in Milwaukee, call Southport Plumbing, Heating & Cooling today to schedule an appointment and get your comfort back on track.

heating service

Signs You Need Heating Services

Sometimes the warning signs are obvious. Other times, they start small and get worse as the season goes on. Here’s the thing: catching heating problems early can help you avoid a full breakdown when temperatures drop.

  • Uneven heating: If one room feels warm and another feels like a basement, your system may need repair, adjustment, or maintenance.
  • Rising utility bills: A sudden jump in heating costs often means your equipment is working harder than it should.
  • Strange noises or smells: Banging, rattling, burning smells, or musty air should not be ignored.
  • Short cycling: If your heater keeps turning on and off too often, it may be struggling to heat your home properly.
  • Older equipment: An aging system that needs frequent repairs may be a good candidate for replacement.

Heating Repair

Nobody wants to wake up to a cold house. If your heating system is blowing cool air, cycling constantly, making loud noises, or refusing to start, we can diagnose the problem and make the repair. Our trucks are stocked like mobile warehouses, which helps us finish many repairs faster and cut down on repeat visits. We service common home heating systems, including gas and electric furnaces, boilers, and heat pump systems.

Heating Installation & Replacement

What most homeowners don’t realize is that an older heater can cost you more month after month, even if it still runs. If your current system is unreliable, inefficient, or simply too old to keep up with Wisconsin winters, we can help you choose a replacement that fits your space and comfort goals. We install heating systems for both historic Milwaukee homes and newer construction, including options like furnaces, boilers, and ductless solutions for homes that need more flexibility.

Heating Maintenance & Tune-Ups

Routine maintenance helps your system run more safely, more efficiently, and with fewer surprises. A tune-up is a smart way to catch worn parts, airflow issues, and performance problems before they leave you without heat during a cold snap. Let’s be honest: preventive service is a lot easier to deal with than an emergency call in the middle of January.

We recommend annual heating maintenance before the coldest part of the season begins. It is especially helpful for homes in Milwaukee and nearby communities like Wauwatosa and Waukesha, where winter weather can put serious strain on heating equipment.

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

When your home is cold, you do not want guesswork. You want a team that shows up, finds the real issue, and fixes it the right way. That is exactly what Southport Plumbing, Heating & Cooling is known for.

Our company is family-owned and built on the idea of neighbors helping neighbors. We back our work with a 100% satisfaction guarantee and 30-day coverage on repairs, parts, and labor. Our NATE-certified technicians bring expert diagnostics to every visit, and with more than 2,000 local reviews and an A+ BBB rating, homeowners across the Milwaukee area know they can count on us.

We also make heating service easier with 24/7 availability for urgent issues, financing options for larger system upgrades, and maintenance plans to help you stay ahead of breakdowns. Whether you need a fast repair, a full system replacement, or seasonal upkeep, we are here to help you feel comfortable at home again.

Call Southport Plumbing, Heating & Cooling today to schedule heating services in Milwaukee and get trusted local help from a team that treats you like a neighbor.

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

Early Bird Special

Schedule in August = $99, Schedule in September = $129, Regular Price = $159

Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: 8/31/2026
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Read About Our Customers’ Recent Experiences

Brian Childers
24 hours 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
2 days 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 days 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
Carli Brunner
5 days ago
I recently had a technician from Southport come out to provide a quote for a new furnace and air conditioning unit, and I was very impressed with the experience. They did a thorough inspection to determine the best fit for my property rather than offering a one-size-fits-all solution.

Caleb, the representative, was knowledgeable and took the time to explain all of my options. He educated me throughout the entire process, and made sure I understood the differences between each system so I could make an informed decision. The customer service was truly superb.

I would definitely recommend Southport to anyone looking for an honest, professional HVAC company. They primarily carry Carrier equipment but they do other options exclusively made by Carrier for Southport as well.
Jeff Knuth
5 days ago
Your team did a great job. They were very professional and friendly.
Stacy Ellsworth
6 days ago
Excellent customer Service! The technicians were professional, and highly experienced! They were able to come out the same day I called to give an estimate and do the actual install installations.
Shelby Williamson
6 days ago
Technician Anthony was professional, friendly and knowledgeable. I learned a lot during my scheduled visit and he fixed some minor nagging problems with noisy vents in my home. Appointment ended with a good plan going forward outlined. Thanks for the help!
Phil Tobin
1 week ago
Good discussion, options to consider, and a good, thorough installation
Jeanine Hanson Lewis
1 week ago
Tommy and Blake were so helpful. They went out of their way to explain everything throughly and left me with clear documentation on my issue as well as a full Plumbing System Evaluation. I received 3 different price structures and ways to save money. I would highly recommend this company! Thank you ever so much!
Lisa Moreno
1 week ago
Great service. Andrew was wonderful and made sure the installation was to his satisfaction by calling the vendor to ensure the faucet was seating correctly and got replacement parts shipped.
Susan Ventura
1 week ago
Very fast response, thorough, and very professional! Impressive service all around!
Brett Trulson
1 week ago
Technician diagnosed unit and found the problem within minutes. Very professional, highly recommended.
Beth Bourne
1 week ago
If you want WOW service, contact Southport! From my first call to schedule an emergency air conditioner unit replacement to the installation, Southport was professional, prompt, and priced fairly. (I originally called another company who was the complete opposite--Southport, however, fixed the issue and made sure I was completely satisfied!)
Nathan McCollough
1 week ago
Vincent good dude. Good work.
Ken Slagg
2 weeks ago
Going to get new central air. Caleb was absolutely great.
Sherley Benicek
2 weeks ago
Was having issues with my Generic generator trying to start up and misfiring. Smelled gas. Long story short HVAC team came out and tested all of the gas pipes. Everything tested good..
Cathy Koshak
2 weeks ago
My entire central air system needed to be replaced. The team that came out was very professional, thorough and knowledgeable. I had a very short timeframe to get this done and they accommodated everything I needed. I would definitely call them again for any of my future needs.
John
2 weeks ago
Very fast responses and action plans

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 Milwaukee and the surrounding areas. Contact us today!