D. Miller Mechanical, LLC

We’re a family-owned and operated HVAC team based in Minerva, Ohio, serving homeowners across Northeast Ohio. We install and service heat pumps, geothermal systems, furnaces, and air conditioning equipment, helping our customers keep their homes comfortable and energy efficient. Over the years, we’ve had the privilege of working with customers throughout Stark, Columbiana, Carrol, Mahoning, and Tuscarawas counties, as well as surrounding Ohio communities.

Our family has grown and the HVAC industry has changed, but we continue to run our work with the same practical approach. We don’t compete by offering inferior equipment simply to reach the lowest price. Instead, we work with equipment we know from experience can last, including systems from Bosch, Carrier, and Bryant. We stay current with industry advancements and maintain the technical knowledge needed to design and install systems around each customer’s particular needs.

Geothermal and heat pump systems are among our specialties. In addition to designing and installing geothermal systems, we repair and optimize existing equipment throughout Northeast Ohio. Our diagnostic work can include checking wiring and pumps, testing for leaks, and identifying the source of system problems. We also service and install traditional furnaces and air conditioning systems, so customers can turn to us for a broad range of heating and cooling needs.

Our goal is to handle the hard parts of HVAC system design, installation, repair, and service so comfort requires less attention from you. We do our best to recommend quality equipment and provide an installation suited to your home. Whether you need help with geothermal equipment, a heat pump, a furnace, or an air conditioning system, we’re ready to put our experience to work for you.