Heating, AC & Plumbing Services in Mukwonago, WI

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Homes around Mukwonago include established properties, newer subdivisions, and houses on larger lots, so heating, cooling, and plumbing needs can vary considerably. A long stretch of freezing weather can test furnaces and vulnerable pipes, while spring thaw and heavy rain can turn attention toward basements, drainage, and sump pumps.

Southport Plumbing, Heating & Cooling serves Mukwonago through our Southeast Wisconsin service area. Homeowners can schedule furnace repair, AC repair, plumbing work, drain cleaning, sump pump service, water heater repair, garbage disposal work, and other home comfort services.

Schedule heating, air, or plumbing services for your Mukwonago home today.

Heating & Cooling

Mukwonago winters keep heating systems busy for months. When a furnace starts making unfamiliar sounds, airflow weakens, or certain rooms remain colder than others, those problems can become especially noticeable once temperatures stay below freezing.

Summer heat and humidity create another test for home comfort systems. Central air conditioners need to keep indoor temperatures manageable while removing moisture, and homes with additions, finished spaces, or difficult duct layouts may have areas that never seem as comfortable as the rest of the house.

  • When your cooling system can’t keep pace with summer conditions, our air conditioning services cover repair and replacement needs.
  • Finished basements, additions, bonus rooms, and spaces without conventional ductwork may benefit from ductless mini-split systems.
  • Homeowners considering equipment that can handle both heating and cooling can explore available heat pump options.
  • Cold rooms, frequent cycling, and other winter equipment problems can be addressed through our heating services.
  • Homes that rely on hydronic heat can turn to Southport for professional boiler service.
  • Forced-air systems struggling through Wisconsin’s colder months may need furnace repair or replacement.
  • Dry winter air and excess humidity during warmer weather may make indoor air quality services worth considering.
  • Homeowners who prefer regular care for their HVAC equipment can learn about the Shield Maintenance Plan.

Book heating or cooling service when your Mukwonago home isn’t staying comfortable.

Plumbing

Plumbing problems around Mukwonago can change with the seasons. Extended cold can put pipes in exterior walls and other poorly heated spaces at risk, while melting snow and periods of heavier precipitation can increase the workload for sump pumps. For homes with basements, it’s worth knowing that equipment is ready before wet conditions arrive.

Other problems can build slowly. A kitchen drain may take longer to empty, a garbage disposal may stop operating properly, or an aging water heater may no longer produce enough hot water for the household.

  • Leaks, fixture problems, sump pumps, garbage disposals, and other household concerns can be handled through our plumbing services.
  • Sinks, showers, and tubs that repeatedly drain slowly may need professional drain cleaning to address the blockage.
  • Reduced hot water, inconsistent temperatures, unusual noises, or moisture around the equipment may indicate a need for water heater service.

Schedule plumbing service when a leak, clog, sump pump concern, or hot water problem starts disrupting your Mukwonago home.

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Why Choose Southport Plumbing, Heating & Cooling?

  • Southeast Wisconsin experience: As a locally owned company, Southport works with home systems exposed to long heating seasons, summer humidity, freezing temperatures, and spring thaw.
  • Familiarity with varied properties: Mukwonago’s established neighborhoods, newer development, basements, and larger residential properties can bring different HVAC and plumbing concerns.
  • NATE-certified HVAC technicians: Southport’s heating and cooling technicians use expert diagnostics and arrive with a fully stocked mobile warehouse for many repair needs.
  • HVAC and plumbing service: Homeowners can schedule help with furnaces, air conditioners, drains, sump pumps, water heaters, garbage disposals, and other household systems.
  • Upfront pricing: Detailed estimates are presented before work begins, without hidden fees.
  • Established customer record: Southport has an A+ BBB rating and more than 2,000 local reviews.
  • Ironclad Guarantees: Southport backs its work with Ironclad Guarantees, giving homeowners added protection and clear expectations for the service they receive.
  • Guaranteed quality: Systems include a 100% satisfaction guarantee, plus 30-day coverage on repairs, parts, and labor.
  • Options for larger projects: Homeowners considering qualifying system work can review available financing options.

Contact Southport Plumbing, Heating & Cooling to schedule service in Mukwonago.

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

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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.