HVAC Specialists We install single and multi-family new construction systems as well as replacement systems. We are experienc ... ed at LEED projects as well as Earthworks, Geothermal and Green Building projects. We are based in Northern Kentucky and Ohio but for large multi-family projects we travel to MI, IN, TN, WV, SC, GA, NC, IL and more. Contact us at 1-800-455-8977. read more