Welcome to DMH Solar, the leading mechanical scope solar installation company based in Lebanon, Pennsylvania. Established in 2010 by David Heilman, our firm has since become a prominent player in the industry, specializing in driven pile ground mount projects.


For the past five years, DMH Solar has consistently earned recognition as a Top Solar Contractor by Solar Power World Magazine, a testament to our unwavering commitment to excellence. With over 15 years of experience in the solar industry, DMH Solar operates as a turnkey solar installation company. Our primary focus is to provide investors, developers, and solar companies with unparalleled service, comparable to that of an in-house staff. We excel in handling projects up to 20MW, offering full installation services from posts to panels, facilitated by our team of NABCEP certified installers. At DMH Solar, we take pride in our comprehensive expertise, guiding your projects seamlessly through every stage – from permitting to interconnection. Our extensive skillset ensures a safe, successful, and highly profitable installation process. Throughout the years, we have evolved into the go-to foundation experts and racking installers in the industry. When you entrust your project to us, rest assured that our in-house crews possess the necessary skills and experience to execute a safe and profitable installation. Choose DMH Solar today and experience unmatched service and proficiency for all your solar installation needs.