Nail & Sons Well Drilling, LLC is located in Grangeville, Idaho, and is a family owned and operated 2nd and 3rd generation water well and geothermal water drilling business. We will meet you on location for free estimates and water locating. Mark Nail has been drilling since 1978 and his father since 1948. Justin Nail has been drilling since 2002. We provide residential, commercial and stock well drilling. We also can deepen or clean out existing wells.