Design Heating and Cooling first began in 2013 in Milton, Ohio by Chad Hergenrather. We are a family owned and operated business built on trust and reliability. Our employees and customers are treated like family. Our top of the line customer service, efficient installation, and fair pricing allows us to be top providers in the industry. Our expert technicians have years of experience in HVAC and are licensed in the state of Ohio. We have been BBB accredited since 2014 and hold an A+ rating. Additionally, we have a co-op with Tempstar to provide HVAC units that are reliable, energy efficient, and long lasting. Contact (937) 760-0995 to get your new top of the line unit today.