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Lesa Tranmel

May 13, 2022

We had our yearly maintenance/inspection of our basement waterproofing. David Kottke was the service person. David found an issue with one of our pumps and replaced it same day. No need to make another appointment. He also took time to show me pictures and explained everything he did. Wonderful service that I would recommend to everyone I know!

Innovative Basement Authority Service Map

We service Minnesota, North Dakota, South Dakota and Eastern Montana for basement waterproofing and crawl space repair.

Fargo, ND

1330 41st St. N
Fargo, ND 58102

Minneapolis, MN

6265 Carmen Ave.
Inver Grove Heights, MN 55076

Rush City, MN

1325 S Frandsen Ave
Rush City, MN 55069

Sioux Falls, SD

101 S. Reid Street, Suite 307
Sioux Falls, SD 57103