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.

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Plumbing Repair 

+ Free Water Heater Flush

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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 Milwaukee and the surrounding areas. Contact us today!