HVAC & Plumbing Services in Pewaukee, WI

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Pewaukee is really two communities. The Village of Pewaukee, incorporated in 1876, wraps around the east end of Pewaukee Lake and holds much of the area’s older housing. The City of Pewaukee formed in 1999 from the surrounding township and consists mostly of subdivisions, many built in the last few decades. Southport serves homeowners in both areas, with heating, cooling, plumbing, and water treatment handled from our Caledonia location.

Schedule your appointment today and get help from a team that knows homes around Pewaukee Lake.

Two technicians in matching navy uniforms stand with arms crossed beside a blue service van with a roof rack, outside a warehouse in a snowy lot.

Heating & Cooling

Older homes near the lake and in the village tend to have systems that were added or replaced piecemeal, sometimes with ductwork that was never sized for the current layout. Newer homes in the city are usually tighter and better insulated, but large open floor plans and finished basements can still leave some spaces uncomfortable. Both deal with the same long Waukesha County winters and humid lake summers.

  • A home that heats unevenly, or a furnace that runs constantly on cold nights, is worth having diagnosed before it fails.
  • Village homes with radiators can keep that steady heat with boiler service and upgrades.
  • Central air that struggles through humid stretches near the lake often needs air conditioning repair or a closer look at sizing.
  • If one room never matches the rest, a ductless mini split can heat and cool it without new ductwork.
  • Dust, dry winter air and allergies are often improved with indoor air quality equipment such as filtration and humidifiers.

Book heating or cooling service before the next temperature swing puts your system to the test.

Plumbing, Water Heaters & Water Treatment

Pewaukee’s municipal water comes from groundwater wells, and some of those wells tap deep sandstone that carries naturally occurring radium. The village has been adding radium treatment at affected wells to meet state limits. That deep groundwater is also hard, so scale builds quickly in water heaters and fixtures. Homes around the lake that sit outside utility service areas may be on private wells with their own water quality concerns.

  • Scale, spotting and dry skin are common reasons homeowners add water treatment such as softening or filtration.
  • A water heater that pops, rumbles or runs out of hot water early is often loaded with mineral sediment.
  • Slow or backed-up drains in older village homes often need professional drain cleaning to clear buildup and roots.
  • Leaks, running toilets and fixture swaps are covered under our plumbing services.

Reach out today when your water or drains start acting differently.

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Why Choose Southport Plumbing, Heating & Cooling?

  • Southport works in both the City and Village of Pewaukee, along with nearby Brookfield and the rest of eastern Waukesha County.
  • Every truck is stocked like a small warehouse, so most repairs are finished on the first visit.
  • Technicians explain the problem and give you a price before any work starts.
  • The company holds an A+ BBB rating and more than 2,000 local reviews.
  • Repairs carry a 100% satisfaction guarantee and 30-day coverage on parts and labor.

Get your Pewaukee service on the calendar and work with technicians who understand both sides of Pewaukee.

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

$259

Furnace + Plumbing Inspection Bundle 
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Read About Our Customers’ Recent Experiences

chris kwong
2 days 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
2 days 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
2 days ago
Fast and friendly. Thanks for getting my heat back on!
Karen Parrillo
2 days ago
Blake was very courteous and efficient in disconnecting our old dryer gas supply. We appreciate the quick response.
Diane Bilak
3 days ago
Nick and Dylan was very professional, respectful and knowledgeable and pleasant. Dylan explained everything to me in an easy way to understand. I would definitely use Southport again for my heating/air conditioning
needs.
Dan Oleary
5 days ago
Nathan was very detailed and explained things very well.
Sharon Edic
5 days ago
Dispatch team was professional and service technician Quinn was super! He was very nice, explained everything in detail, answered all our questions and worked quickly. Highly recommend!
Brittany Urban
5 days ago
Riley was amazing! He kept me updated throughout the process because we were not home. He was very professional and very hard working!!
frannie lynne
6 days ago
Vincent arrived on time, explained all info clearly and with detail, was courteous. I learned interesting and important facts about the furnace and truly appreciate his taking the time to educate my husband and me.
Denise Stanford
1 week ago
Southport was extremely helpful and had an appointment the day after I called to inquire about their maintenance plans.

Luke was great. He explained what he found during routine furnace maintenance, things that were working well and things to watch for in the future. Best experience I have had in a long time.
Karyn S
1 week ago
I had a wonderful experience with Southport! Justin and Phil were both fantastic to work with. Justin was incredibly friendly, knowledgeable, and helpful throughout the entire process. He made everything easy and stress-free and was a pleasure to work with!
Phil was equally wonderful! He was professional and thorough. I really appreciated his attention to detail and the care he put into his work. Both Justin and Phil went above and beyond to provide excellent customer service.
I highly recommend Southport and especially Justin and Phil! Thank you both for such a positive experience!
Jim Sheehan
1 week ago
Southport’s Technician , Phil Lloyd, is a true asset to his organization! My wife, Karyn and I have had many contractors come through our house over the years and I would put Southport at the very top of our service partners. They are knowledgeable, reasonable, and most importantly trustworthy. Phil Lloyd took the time to share, in layman’s terms, the root cause of our problem and a remedy that would bring our system back up and running; peace of mind to our family. I would highly recommend Southport, and would give Phil Lloyd a 10 out of 10 related to Service, quality, and most important trust. Southport is fair on cost,I plan on partnering with Southport for many years to come. Jim Sheehan
Diane Bilak
1 week ago
Phil was very professional, respectful and knowledgeable and pleasant. He explained everything to me in an easy way to understand. I would definitely use Southport again for my heating/air conditioning
needs.
Michael Bakkala
1 week ago
Professional and very on time.
Brittain Sellers
1 week ago
Great experience! A text was sent when the technician was on the way along with a map to know exactly when they will be here. Also a photo of the technician. Luke was great! Very kind and helpful in explaining things. Thank you!
Kathryn Ciurlik
1 week ago
New HVAC installed. Good response rate from team at Southport. Answered questions thoroughly.
Marylou Weise-Funk
2 weeks ago
Excellent work and very knowledgeable techs.
Donna Heusdens
2 weeks ago
Had a surge protector installed on furnace for my AC. Very professional was done in a short time.