Froe Bros Drilling (Formerly Kolstad-Olson Drilling)

We’re Froe Bros Drilling, formerly Kolstad-Olson Drilling, in Cook, Minnesota. Under the ownership of Joe and Tom Froehlingsdorf, we continue to work alongside many members of the previous staff while offering the same quality service our customers have come to expect. We’ve served the industry for more than three decades, building our work around hard work, prompt service, competitive pricing, and a commitment to our clients’ water-well needs.

We provide water well drilling for residential and commercial projects, including island drilling and work at remote-access sites. Our services include rotary drilling with steel casing, hydro-fracking, well bombing, geothermal wells, solar power wells, and well sealing. We also install complete water systems and work with both submersible and jet pumps. From pump sales and installation to pump repairs and service, we meet a wide range of water-system needs. We provide well estimates at no charge and are licensed, bonded, and insured.

Our service area includes Northern St. Louis County, Koochiching County, Lake of the Woods County, Western Lake County, and Western Itasca County. Whether we’re working at a residence, a commercial property, an island, or another remote location, we bring the same focus on quality service to the job. Our address is 9047 Hwy 115, Cook, Minnesota 55723.