Welcome to Hier Drilling Company, a trusted brand with over 70 years of experience in the well industry. Located in Castle Rock, CO, we provide premier services for your well or pump. Our team is dedicated to delivering hard, honest work, and we strive to exceed your expectations.

At Hier Drilling Company, we offer complete solutions for both wells and pumps. Whether you need construction, replacements, repairs, or regular maintenance, our experienced professionals have got you covered. Our commitment to quality and our mission of persistent hard work have been passed down through four generations of our family.

Don't just take our word for it - our satisfied customers can attest to the high-quality service we provide. From emergency situations to routine checks, we are always ready to handle any water well issue with expertise and efficiency. Contact us today at (303) 688-3012 to set up a free estimate and experience the reliable and professional water well and pump services that Hier Drilling Company is known for