In 1969 Tri-County Heating & Cooling was established in Sharonville, OH. Now located in West Chester, OH, Tri-County Heating & Cooling has been installing, repairing, and maintaining HVAC systems for over 40 years. Our drive for quality, perfection and customer satisfaction puts Tri-County in a class of its own in Greater Cincinnati. In the 40 plus years of operation, we have installed over 25,000 TRANE systems and we are an Independent Comfort Specialist™ Dealer. Whether it is service or installation we look forward to hearing from you with any needs you might have.