Heating, Cooling & Plumbing Services in Mequon, WI

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Mequon’s mix of established homes, newer construction, and larger residential properties can create very different heating, cooling, and plumbing demands from one house to the next. Wisconsin winters keep heating equipment working hard, while warm, humid summer conditions can expose rooms that don’t cool evenly or an air conditioner that’s beginning to lose performance.

Southport Plumbing, Heating & Cooling serves Mequon 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, cooling, or plumbing services for your Mequon home today by calling or contacting our team online.

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Heating, Air Conditioning & Air Quality

Heating a larger Mequon home evenly can become difficult when a furnace is aging, airflow is restricted, or different parts of the house have different comfort needs. Long periods of freezing temperatures can make those issues particularly noticeable as heating equipment accumulates more operating hours.

During summer, central air conditioners face heat and humidity while trying to keep multiple floors comfortable. Finished basements, additions, bonus rooms, and other spaces may also have heating and cooling needs that differ from the main living areas.

Schedule heating or cooling service when comfort starts becoming inconsistent around your Mequon home.

Plumbing, Drain Cleaning & Water Heaters

Plumbing demands can vary considerably across Mequon’s housing stock. An established property may have aging fixtures, drains, or plumbing components that need attention, while newer or larger homes can place heavier demands on water heaters and other equipment through everyday use.

Seasonal conditions matter too. Pipes in colder areas of a home can become vulnerable during prolonged freezing weather. When snow melts and spring rain arrives, homeowners with basements may find themselves paying closer attention to sump pumps and groundwater.

  • Leaks, fixture problems, sump pumps, garbage disposals, and other household concerns can be handled through our plumbing services.
  • Drains that repeatedly slow down or clog may require professional drain cleaning instead of another temporary fix.
  • If your household is running short on hot water or the equipment is leaking, making unusual noises, or producing inconsistent temperatures, water heater service can help determine the next step.

Book plumbing service when a leak, clog, sump pump concern, or hot water problem starts interfering with your Mequon home.

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Why Choose Southport Plumbing, Heating & Cooling?

  • Southeast Wisconsin experience: As a locally owned company, Southport works with the heating, cooling, and plumbing demands created by Wisconsin winters, humid summers, and changing seasonal conditions.
  • Experience with varied home systems: Mequon’s mix of established properties, newer construction, and larger homes can create different HVAC and plumbing needs under one roof.
  • 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 planning qualifying system work can review available financing options.

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

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$259

Furnace + Plumbing Inspection Bundle 
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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.