Waterproofing Contractors In Milwaukee

Basement Waterproofing throughout Wisconsin

Your Local Milwaukee Waterproofing Contractors

JJ Enterprises is a top rated basement waterproofer in Wisconsin. With our extensive experience and quality workmanship, we've been trusted with some high quality projects throughout Milwaukee. A waterproof basement is essential when ensuring a structurally-sound and damage-free basement. Water damage can occur suddenly or over time from a variety of issues around your home, and when your basement starts experiencing water damage, it’s time to call the professionals. 

​Just give us a call at 414.349.2479.
We offer comprehensive waterproofing services to residents of Milwaukee and surrounding areas. Our expert technicians can handle leaks big and small and ensure that your home will remain protected from every source of water for years to come. If your basement needs to be waterproofed, we’re the experts you want to call. A lifetime warranty of our Milwaukee waterproofing services is our guarantee.

JJ Enterprises sets the standard for quality workmanship in Wisconsin

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What Our Customers Say

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JJ is rare. This guy lives to do the right thing, the right way, and the right fix. He is passionate about foundations and doing an amazing job. JJ was early every time, his crew worked their rear ends off, and they left a clean site no matter what. JJ is by far the best foundation expert and worker I’ve ever seen in this business. You’ll never find better. I hired him to fix my disaster of a basement and they were absolute perfection from start to finish.

Kristina F.

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I want to tell everyone about the outstanding service I have received from JJ Enterprise.​ From my initial call to request a quote until the job was complete my expectations have been far exceeded! The entire staff was helpful and friendly, they also cleaned up all of the debris each day. They offered ideas and suggestions that I had never thought of and I felt zero pressure to do anything they suggested. I would highly recommend them to anyone and I love the new high quality sidewalks and driveway they put in for me!

Penny S.

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Milwaukee Waterproofing Experts

We service all of Southeastern Wisconsin:

Our Milwaukee Waterproofing Services

We provide interior and exterior waterproofing services that include: 

  • Sump pump repairs 
  • Foundation holes or cracks injections 
  • Tarring exterior walls
  • Weeper tile installation
  • Membrane installation
  • Textile cloth installation 
  • Proper grading
  • And more

Our exterior waterproofing services also include the excavation and back fill of the area, so you won’t need a separate contractor for that part of the job. We’ll tackle any waterproofing project with professionalism, integrity, and with all of our years of dedicated expertise. 

When you trust your home to our superior waterproofing services, your home will remain protected and water-free for decades to come. Your peace of mind is our goal, so we take care to do a thorough and precise waterproofing, whether that involves excavation or a simple window repair for a minor leak. 

What Are the Symptoms of a Leaky Basement?

Identifying the signs of a water damage in a basement is critical for timely response and repairs. Here are the signs to watch out for: 

  • Flooding or pooled water 
  • Water stains on walls or floors
  • Water-logged possessions 
  • Soft or sagging floors
  • Musty odors 
  • Visible mold and mildew on surfaces
  • Rotting wood supports or joints
  • High humidity
  • Condensation on insulation or piping 

If you notice one or more of these symptoms, you need to call us for an inspection because your basement most likely needs to be waterproofed again. 

What Causes Water to Enter my Basement?

There are a few different reasons that water will begin entering your basement. 
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  1. The Rainy Season. Once spring begins and the snow melts while the rain starts, there will be an unusually high amount of water in the ground around your home, and you may experience seepage into your basement. Always check your sump pump before the rainy season in case that’s the simple solution.
  2. Outdoor Drainage System. If your gutters and other drainage components are blocked, broke, or clogged, the excess rain will pool around your foundation during heavy precipitation. 
  3. Indoor Drainage System. Your indoor drainage system is also important. If your drain tile or sump pump are damaged or broken, the water that enters your basement from other sources won’t be drained properly and will cause pooling. 
  4. Foundation Cracks. If you have exterior or interior cracks in your basement, water will find its way in and pool in your living space. 

There are other ways for water to enter your basement, but these are the most common. Good news though, we can fix all of them!