Whether we’re heading down Highway 10 or navigating the quiet residential turns near the Tomorrow River State Trail, we know this area by heart. You’ve likely spotted our white trucks parked near the local community centers or grabbing a coffee before heading out to a neighbor’s property for an emergency repair. We aren’t just passing through; we’ve become a fixture in the Custer community, ensuring that local homes stay resilient against the high humidity of summer and the biting winter winds that sweep across Portage County. Our crew understands the specific infrastructure of this region, from the specialized well-water needs of rural estates to the high-efficiency climate demands of the area’s newer builds.
Plumbing Services
Custer homeowners often face plumbing challenges driven by the local water table and the high mineral content common in central Wisconsin groundwater. According to the Wisconsin DNR, maintaining proper filtration and well-head protection is vital for protecting your home’s long-term infrastructure. We provide:
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Precise leak detection to identify hidden issues before they cause property damage.
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Specialized water softening system installation to treat local mineral buildup and prevent pipe scale.
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Professional drain cleaning and expert snaking to clear stubborn debris and maintain flow.
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Reliable water heater replacement featuring the latest high-efficiency tanked and tankless models.
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Heavy-duty sump pumps to safeguard your basement from the high water table during the spring thaw.
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Kitchen and utility help, including garbage disposal fixes and gas lines for new appliances.
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Urgent frozen pipe repair to protect your property during sub-zero Wisconsin nights.
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Robust commercial plumbing for local businesses and agricultural facilities.
Connect with our plumbers today to get your home’s water systems flowing perfectly again.
Air Conditioning
When the humidity settles over the central plains, a high-efficiency cooling system is your first line of defense. Our technicians are regularly active in Custer, ensuring units are optimized for peak performance during the warmest months.
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Fast AC repair for all major equipment brands and models.
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Precision central AC installation designed for your home’s specific layout.
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Seasonal AC maintenance to boost efficiency and prevent mid-summer breakdowns.
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Versatile ductless AC service for targeted comfort in specific rooms.
Give our cooling specialists a call to get your home ready for the next heat wave.
Heating
The winters in Custer can be long and unforgiving, making a functional system a necessity for your family’s safety. We specialize in keeping your home a warm sanctuary no matter how low the mercury drops.
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Emergency furnace repair to restore warmth quickly on the coldest nights.
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Modern heat pump solutions for efficient year-round temperature control.
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Specialized boiler repair and radiant heating installation for consistent, even heat.
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Smart thermostat installation to put precision climate control at your fingertips.
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Full-service HVAC inspections to ensure long-term reliability.
Don’t wait for a cold snap. Schedule your heating inspection with our team now.
Indoor Air Quality
Spending more time indoors during the Custer winter can lead to stagnant air and increased allergens. We help you maintain a healthier environment with advanced air solutions.
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Thorough duct cleaning to remove dust, pet dander, and debris from your system.
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Whole-home air purifiers and medical-grade HEPA filters.
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Humidity management with whole-house dehumidifiers and whole-house humidifiers.
Breathe cleaner today by asking our specialists about our air quality upgrades.
Why Choose Southport Plumbing, Heating & Cooling?
Our team has been keeping busy on the streets of Custer for years. We understand the specific demands that local geography and Central Wisconsin weather put on your equipment.
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Certified technicians who are familiar with the specific needs of Portage County homes.
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Fully stocked service vehicles to ensure we can complete most repairs in one visit.
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Honest, straightforward communication without the technical jargon.
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A commitment to showing up on time and respecting your property.
Schedule your next service visit with the professionals your neighbors trust.

$150 Off
Water Heater Installwhen you trade in your old one

