About Us


Underground Resource is a quality contractor based in Zeeland, MI who provides geothermal, excavating, de-watering, vibratory plowing, fault finding and drain tile for residential and commercial sites.

Jason R. VanderWal is the current owner of Underground Resource LLC.  He is an accredited, geothermal closed loop IGSHPA installer (http://www.igshpa.okstate.edu/).  He instituted the business in 2008 after speaking with a few HVAC installers in the area, and learning that a lot of them were in search of quality geothermal contractors to team up with.  He thoroughly enjoys the work he does, and it shows through in the finished product and the satisfied customers he’s helped.