The McHenry commitment to customer service means an extended service area that allows us to fully serve those who do business with us. Call on McHenry the next time your equipment needs service, regardless of whether you purchased it from us or not. Our service trucks are fully-stocked, which means only one trip is needed for a complete repair. We are able to arrive at a customer's location, make necessary repairs or service, and get them back up and running. Our regular service area includes Maryland, Delaware, Washington DC (Metro Area), Northern Virginia, Southern Pennsylvania, and Eastern West Virginia. Give us a call, and we'll come to you.