Ground Source

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Ground Source is a 3rd generation family-owned well drilling company in De Pere, but also serving the greater NE Wisconsin area; including Door, Kewaunee, Manitowoc, Calumet and Outagamie counties. We have decades of experience in all manner of projects, with a special focus given to drilling residential water wells, installing & servicing well pumps and geothermal installations. Ground Source has worked with many of NE Wisconsin area’s home builders by drilling wells for their customers. However, we also work directly with homeowners who need a new water well or service on an existing well pump.

Whatever your need is, we welcome a phone call and free estimate on your project. We place customers first, and service is our foremost goal.

Business Hours

8 AM–4 PM
8 AM–4 PM
8 AM–4 PM
8 AM–4 PM
8 AM–4 PM
8 AM–4 PM
8 AM–4 PM

Well Drilling

Ground Source specializes in professional well drilling, providing reliable access to clean water for homes and businesses throughout NE Wisconsin. Whether you’re building a new home or need a replacement well, our experienced team ensures a safe, efficient, and high-quality installation. Call us today for a free estimate!

Geothermal Heating & Cooling

Harness the earth’s natural energy with geothermal heating and cooling from Ground Source. Our expert team designs and installs efficient geothermal systems that provide sustainable, cost-effective climate control for your home. Let us help you reduce energy costs while staying comfortable year-round—contact us to learn more!

Environmental Drilling

For projects requiring environmental drilling, Ground Source delivers precise and compliant solutions. We support site assessments, groundwater monitoring, and soil sampling to help protect natural resources and meet regulatory requirements. Reach out today for professional environmental drilling services in NE Wisconsin!

Pump Troubleshooting

Experiencing water pressure issues? Ground Source offers expert pump troubleshooting to diagnose and repair well pump problems quickly. From minor adjustments to full system replacements, we ensure your water supply stays strong and reliable. Call now for fast, dependable service!

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Ground Source

About De Pere

De Pere ( dee-PEER) is a city in Brown County, Wisconsin, United States. The population was 25,410 at the 2020 census. It is part of the Green Bay metropolitan area. == History == When the first European, Jean Nicolet, visited the place in 1634–35, De Pere was the site of a polyglot settlement of several thousand attracted by the fishing at the first rapids of the Fox River. In 1671, French Jesuit explorer Père Claude-Jean Allouez founded the St.