Residential Services

Water Heater Services in Caledonia

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When your hot water stops working, everyday routines in Milwaukee can get uncomfortable fast. Southport Plumbing, Heating & Cooling provides trusted water heater service in Milwaukee, including repairs, replacements, and maintenance for both tank and tankless systems.

As a family-owned company, we treat every customer like a neighbor and focus on honest recommendations, expert diagnostics, and dependable results. If your water heater is acting up, contact our team today to schedule service and restore your hot water.

plumber working on a hot water heater

Signs You Need Water Heater Service

Water heaters usually give you a few warning signs before they stop working completely. The truth is, catching those issues early can help you avoid bigger repairs, water damage, and the frustration of losing hot water when you need it most.

  • Not Enough Hot Water If your showers run cold too quickly or the water never gets fully warm, your system may be struggling to keep up.
  • Strange Noises Popping, rumbling, or banging sounds can mean sediment has built up inside the tank and is making your unit work harder.
  • Rusty or Discolored Water Brown, cloudy, or metallic-looking hot water may point to corrosion inside the tank or connected plumbing.
  • Leaks Around the Unit Even a small puddle near the water heater can signal a failing valve, loose connection, or tank problem that should be checked right away.
  • Higher Energy Bills When a water heater loses efficiency, it often takes more energy to do the same job, which can show up on your utility bill.

Water Heater Services

We know how frustrating it is when your hot water becomes unreliable. That is why our team takes a practical, homeowner-friendly approach to water heater service. We inspect the unit, explain what is going on in plain language, and help you decide whether a repair or replacement makes the most sense for your home and budget.

Water Heater Repair

If your system is leaking, slow to heat, making unusual noises, or not producing enough hot water, we can diagnose the issue and make the necessary repairs. Sometimes the fix is straightforward, like replacing a worn part or addressing buildup inside the tank. Other times, the problem may be tied to age or condition. Either way, we focus on honest recommendations and dependable repairs backed by 30-day coverage on parts and labor.

Water Heater Installation & Replacement

Sometimes repair is no longer the smart investment. If your water heater is older, frequently breaking down, or simply cannot keep up with your household, replacement may be the better path. We install quality water heaters sized for your home, including standard tank models and tankless options, and we help you choose based on your hot water needs, energy efficiency goals, and available space. For homeowners in places like Wauwatosa and Waukesha, that local experience matters, especially in homes with older plumbing connections or tight utility areas.

Water Heater Maintenance

What most homeowners do not realize is that regular maintenance can help a water heater last longer and run more efficiently. Flushing sediment, checking connections, and inspecting key components can reduce wear and help catch problems before they turn into emergency calls. If you want fewer surprises and more consistent hot water, routine service is a smart step.

Need help with more than just the water heater itself? Our team can also evaluate related plumbing issues that may be affecting performance, from pressure concerns to aging pipes. And if household drainage problems are adding to the stress, our drain cleaning services can help keep everything moving the way it should.

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

When you need water heater service Milwaukee homeowners can count on, you want a team that treats you like a neighbor and delivers reliable solutions.

  • Family-owned and operated: We bring a personal, neighborly approach to every water heater repair, installation, and maintenance visit.
  • NATE-certified technicians: Our team is trained to diagnose issues accurately and recommend the right solution for your home.
  • Fully stocked mobile warehouse: We can complete many water heater repairs on the spot without unnecessary delays.
  • Trusted local reputation: With over 2,000 local reviews and an A+ BBB rating, Milwaukee area homeowners know they can count on us.
  • Guaranteed peace of mind: We stand behind our work with a 100% satisfaction guarantee and 30-day coverage on repairs, parts, and labor.
  • Help when you need it most: We offer 24/7 service for urgent water heater problems that cannot wait.
  • Flexible options: Financing is available for replacements, and maintenance plans help you stay ahead of breakdowns.

Schedule your water heater service in Milwaukee with Southport Plumbing, Heating & Cooling today.

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Read About Our Customers’ Recent Experiences

Craig Willett
2 days ago
Tyler and Dakota installed our new A/C unit today. Right form the time they arrived (on time!) until they departed their professionalism, skills and gentlemanly manners never swayed. They are excellent representatives of Southport. More reasons why we use Southport exclusively! A job well done, Tyler and Dakota!

Andrew performed the annual plumbing inspection 2/20/2025. He is very knowledgeable and skilled in his work. He discovered a couple of situations that needed immediate attention. Those situations were promptly addressed and corrected. Like Tyler and Dakota Andrew is a stellar example of the excellent service from Southport!

On 10/22/2026, Tyler did the annual inspection on our furnace and found a couple concerns. He explained the situation and gave fair estimates. A great representative of Southport!

Also on 10/22/2026, Caleb stopped by abd presented estimates for replacing the furnace. He is very knowledgeable and presents all options very well. Another excellent representative of Southport!

On 10/23/2026 Service Technician Jacob performed the necessary repairs and cleaning of our furnace. Jacob is not extremely knowledgeable, he is personable and efficient. Definitely another outstanding representative of a great company. Well done, thank you!
Lynda Behringer
2 days ago
Southport was exceptional from beginning to end. We had an unfortunate incident last week Wednesday that lead us to having to replace our Furnace.

After an emergency call to our local Fire Department in Caledonia and WE Energies, we reached out to Southport Home Services. They had a Technician out early the next morning to evaluate the issue, within minutes Nathan Simons called and was in our home explaining the many options that best fit our needs. He was very detailed, thorough, knowledgeable and displayed outstanding customer service.

The Technicians installed our new Furnace that next day. We are beyond pleased and thank you Southport for the fabulous Customer Service and explaining our options.

We highly recommend Southport to any and everyone looking for Five Star service!!

Many Thanks!

Sincerely Lynda & Mark Behringer
Maria Tuttle
2 days ago
We just replaced our entire HVAC system and Hot Water Heater this week with Southport...and we could not be happier!! Our previous system was working but was old...and Southport was able to come out IMMEDIATELY...even during this severe cold snap!! Starting with Nate, who came out to inspect, estimate the job and oversee it...to out technicians, Ryan, Casey and Jackson, these guys ROCKED!!! They were super polite...super efficient...super informative and they left the work area amazingly cleaned up! They were creative in accomplishing an off the beaten road request that we made and everything is in order. When you need HVAC work done...LOOK NO FURTHER!!!

10/22/26: So due Operator error, (or as I say, owner stupidity…LOL…😜), I called regarding a stuck button on my 8 year old electronic thermostat. We scheduled an appointment with SOUTHPORT and Tyler S. was just here and I was told something I probably already knew, (apparently). The button on the thermostat is ALWAYS-that way because the entire thing runs on a TOUCH SCREEN!!!! DUH!!!!
The visit was awesome and Tyler and his mentor giggled with me and DID NOT make me feel stupid at all!! Excellent customer service, from scheduling the appointment (same day) through the end of the appointment. Thank you Tyler and alllof the Southport staff!!!
Gregory Toff
2 days ago
Travis did an excellent job. Very nice work.
Robin Ingrouille
2 days ago
Good company with great people. They did a great job of installing our new furnace and Ac and their price was very reasonable
Conn Huffaker
2 days ago
I want to give a shout out to HVAC technician Vincent Beyer who provided much more than a simple routine check of my furnace. For example, he went through a list of suggestions to make my unit last longer, operate safer, and improve its efficiency. He explained technical items in ways that I could understand their need and how they operated within the whole system. We finished his visit by sitting down and covering every point we had discussed to make sure I understood and was comfortable with all the options and details.

In my opinion, you couldn't have a finer representative for your company.
Richard Gage
3 days ago
I had my annual furnace/heat pump checkup this morning. Abraham Celis was the HVAC technician. He comleted a very thorough inspection and went over the results completely with me. Abraham took the time to insure the checkup was done in a quality manner, not just rushing to complete the job and to get to his next stop. I was impressed with Abraham's friendliness and professionalism. Another job well done by Southport.
I had my annual Heat Pump AC checkup today (8/26/26) by Southport. As always, their technician Zach Birkholrz did a thorough and excellent job. Zach is very pleasant and professional and explains the checkup process and results very clearly. And, as a bonus, he gets along with our dog.

Joe Suchla replaced our two outside faucets and main water shut-off today. The rear faucet was only accessible from a basement crawl space, so he installed a secondary shut-off valve in the baseme t so I did not have to enter the crawl space to shut off the faucet in the winter months. He also bought the main water shut-off up to code with a shut-off valve on each side of the meter. Joe arrived on time, performed all plumbing upgrades professionally, kept me informed of the upgrade progress, and cleaned up at the end of the job. We are very pleased with the job Joe did and have always been pleased with the work Southport has done for our plumbing and HVAC needs. We highly recommend Southport.

Jackson did an excellent job of system check of our AC. He explained everything he checked and the meaning of all test results. A very friendly and professional service tech. Highly recommend SouthPort and Jackson.
Alan Skripsky
3 days ago
Mat did great work.
On 10/21/26 Luke did great work.
Craig Willett
3 days ago
Tyler and Dakota installed our new A/C unit today. Right form the time they arrived (on time!) until they departed their professionalism, skills and gentlemanly manners never swayed. They are excellent representatives of Southport. More reasons why we use Southport exclusively! A job well done, Tyler and Dakota!

Andrew performed the annual plumbing inspection 2/20/2025. He is very knowledgeable and skilled in his work. He discovered a couple of situations that needed immediate attention. Those situations were promptly addressed and corrected. Like Tyler and Dakota Andrew is a stellar example of the excellent service from Southport!

On 10/22/2026, Tyler did the annual inspection on our furnace and found a couple concerns. He explained the situation and gave fair estimates. A great representative of Southport!

Also on 10/22/2026, Caleb stopped by abd presented estimates for replacing the furnace. He is very knowledgeable and presents all options very well. Another excellent representative of Southport!
Ned C
3 days ago
My service provider was outstanding!! Answering my questions and providing me with useful information and advice.
Debbra Thorne
3 days ago
They gave a fair price for the work and they showed up on time. Very thorough and explain all they did. Good quality work
Carla Resch
4 days ago
Max and Noel replaced my furnace, and I'm very pleased with the work that was done. Thank you to Anthony for initiallyidentifying the problem and attempting to repair it. Thanks also to Justin for meeting with me late on a Friday afternoon to select a furnace, schedule an install and work through financing with me.
Patrick Stiennon
5 days ago
Look at ever issue I was interested in and explained options we could go from there. Was fine about sending me the option so I could think it over now or in the future.
Patti P
5 days ago
Travis and Luke did a thorough job inspecting our water heater, plumbing and furnace. We have a maintenance agreement and it seems worthwhile for our house heating, air conditioning and plumbing needs.
Wendy Zwolenski Lambert
5 days ago
The technician, Abe, was very helpful and efficient.
Laurie Poznanski
6 days ago
Needed my tub drain cleaned out. Very prompt and efficient, even did a full check of my entire system at no additional charge!! I don't want to jinx myself but i will definitely call them again in the future!!!
Stephen Bantz
6 days ago
Jake did a very through job checking out my furnace. Was able to answer any questions I had. Being part of shield program is great!
Ned Kramer
1 week ago
Andrew was very polite & went right to work. He found the problem in s few minutes. Pick up what he needed & installed it quickly & then made sure everything worked properly. 10+
Patti & Ned Kramer

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!