Full-Service Foundation Specialists Serving Southeastern Wisconsin

Waterproofing and Foundation Contractors Serving Waukesha and Milwaukee Counties 

The IHN Company is family-owned and operated and has been proudly providing contracting services to Milwaukee and Waukesha counties since 1989. We've invested time and money into making sure we have the best equipment and the best contractors to handle projects other contractors can't. 


Foundation Repair

Foundation repair frequency depends on the quality of the soil around your home. In areas such as New Berlin, Whitefish Bay, Menomonee Falls & Pewaukee, poor soil quality leads to compromised foundations over time. All of our foundation repairs come with a 20-year transferable warranty so your investment in repairing the foundation of your home will be valued and protected.

Signs you may need to hire a foundation repair specialist include:

Call The IHN Company for a FREE estimate on your foundation repair! We offer 24/7 service for plumbing and HVAC emergencies.


Foundation repair in Waukesha, WI

Basement waterproofing

Concrete is porous in its natural state. Waterproofing protects your basement from inevitable rain, flooding and excess water. Waterproofing increases the overall value of your property and makes mold growth nearly impossible. Waterproofing opens up your basement area and increases the overall utilization of your home’s square footage.

Our basement waterproofing services include:

When leaks, floods, sewer backups and other water-related emergencies happen, The IHN Company is standing by. Contact us 24/7 for plumbing emergencies and get a response within 1 hour! 

Call our Pewaukee plumbers for a free estimate.


We serve Waukesha and Milwaukee Counties including Brookfield, New Berlin, Menomonee Falls, Pewaukee, Oconomowoc, Wauwatosa, Greenfield, and more.