Miller Service Company was founded on March 1st, 1967 by Eldon Miller, Sr. Since its inception, Miller Service Co. has grown to be an engineering-based company providing service, installation, and design services for residential and commercial air conditioning, heating and ventilation systems. We install the highest quality, most efficient H.V.A.C systems in the market today. We work with the premier builders and architects in the Park Cities, and North Dallas area. Our installations can vary from conventional equipment change out or repairs, to installing a complete Geothermal or Solar system for your home.