Real Estate

We are Milwaukee oldest and largest foundation repair and basement waterproofing company. When you need a trusted contractor that has survived the test of time. McCoy is Wisconsin’s oldest and largest foundation repair specialist, with over 58 years solving Wisconsin’s foundation and basement problems. Family owned and operated since 1956, more than 10,000 satisfied customers can attest that we use proven materials and techniques to do it right the first time.



Foundation Inspection

Looking to buy or sell a home?

Now through July 31, 2018 we are having a special $149 for a foundation inspection by Wisconsin’s oldest and largest foundation repair specialist!


As a family company our name is respected for it’s honest repairs that last the test of time at a fair price. Our reputation since 1956 is built on our commitment to customers, its team of craftsman, and our community. We are especially proud to bring awareness to the Macc Fund’s fight against childhood cancer.