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South Milwaukee Plumbing & Water Heater Services

Your "Best Friend" in the Neighborhood

From the historic homes near Grant Park to the busy residential streets off Chicago Avenue, South Milwaukee residents know that when a pipe bursts or a sump pump fails, you need a neighbor you can trust.

At Knight Plumbing, Inc., we’ve been serving South Milwaukee since 2001. We aren’t just "another plumbing company." We are known as the “Best Friend Plumbers” because we treat your home with the same respect we’d show our own. Whether you're dealing with a clogged drain in an older bungalow or need a high-efficiency water heater for a lakefront property, we’re just a phone call away.

Why South Milwaukee Trusts the "Knight" in Shining Armor

Choosing a plumber can be stressful. We’ve built our reputation on making the process as painless as possible. Here is why your neighbors choose us:

  • The "Home Like a Castle" Treatment: We believe your home is your sanctuary. Our technicians always wear protective shoe covers and use drop cloths to ensure we leave "no trace" behind. We clean up our mess so you don’t have to.
  • Upfront & Honest Pricing: No "wishy-washy" estimates here. We provide a clear, written price before any work begins. Like a best friend, we’ll never sell you something you don't need—we only provide the best solutions for your home.
  • Short Service Windows: Your time is valuable. We don’t ask you to wait around all day. We provide short arrival windows and send a text with a photo of your technician when they are on their way.
  • Industry-Leading Warranties: We stand behind our work with a 2-year warranty on recommended repairs and up to a 10-year warranty on water heaters.

Expert Plumbing Services for South Milwaukee Homes

Living so close to Lake Michigan and the Oak Creek Parkway means South Milwaukee homes face unique plumbing challenges. We specialize in:

1. Sump Pumps & Basement Protection

With the local water table and heavy Wisconsin rains, a reliable sump pump is your home's first line of defense. We offer:

  • Primary sump pump installation.
  • Battery backup systems (essential for those Lake Michigan storms!).
  • Sewer injector pump repair.

2. Specialized Drain & Sewer Care

Older neighborhoods in South Milwaukee are often prone to tree root intrusion and aging clay pipes. We use advanced technology to fix them without digging up your yard:

  • Video Camera Inspections: To see exactly what’s causing the clog.
  • Hydro Jetting: High-pressure cleaning for stubborn blockages.
  • Trenchless Sewer Repair: Fix your lines while keeping your landscaping intact.

3. Water Heater Repair & Installation

Nobody likes a cold shower on a Wisconsin winter morning. We service and install:

  • Traditional tank-based water heaters.
  • High-efficiency Tankless water heaters.
  • Fast, same-day repairs to get your hot water back.

4. Kitchen & Bathroom Plumbing

From leaky faucets and running toilets to garbage disposal replacements, our licensed plumbers handle it all with precision and care.

Local Plumbing Challenges in South Milwaukee

South Milwaukee is a city of character, but that character often comes with older plumbing systems. Many homes in the 53172 zip code feature original galvanized piping or cast iron drains that are nearing the end of their lifespan.

Furthermore, the proximity to the lake means higher humidity and potential for "sweating" pipes or frozen lines during our harsh winters. Knight Plumbing is local—we know these streets, we know the architecture, and we know exactly how to keep South Milwaukee homes running smoothly year-round.

Don’t let a plumbing issue disrupt your life. Whether you’re near the South Milwaukee Yacht Club or Rawson Elementary, Knight Plumbing is ready to protect your home, health, and safety.


Call us today at (414) 423-7376 or Request an Estimate Online!

Hear From Our Happy Customers

    "Courteous & Thorough"
    Knight Plumbing was punctual, prompt, and knowledgeable.
    Jared C.
    "Amazing Service!"
    I got the Knights warranty with my new water heater so I will DEFINITELY be a returning customer!
    Lisa S.
    "Courteous & Professional"
    10/10 would recommend.
    Emily A.
    "Great Plumber!"
    Had Night pluming out to replace water heater. Tech was Andy. Very professional.
    Bill L.
    "Great Service!"
    I can't believe they were here in less than 30 minutes from the initial call! Both reps were super helpful, provided tips on preventative drain clog measures, and helped level the pipe to assist with the water flow.
    K S.
    "Definitely Recommend!"
    Arrived on time. My house is old and there were a few issues to deal with, but the guys figured it all out and installed the new water heater in less time than I had thought it would take.
    Dawn W.
    "Great Customer Service!"
    They were attentive calling me right away and got me an appointment for the same day súper helpful and professional people.
    Blanca C.
    "Fast Response Time!"
    Jeremy was prompt in my request. The amp time to respond after sending out for service was prompt. Jeremy showed up ready to work and explaining all the details and what he recommended and was doing.
    V A.