PLEASE NOTE: CHANDLER HEATING AND AIR CONDITIONING, INC. IS NOT AFFILIATED WITH SCHUYLER CHANDLER HEATING SOLUTIONS, LLC., WHICH IS ALSO LOCATED IN QUINCY, IL. Sean and Dean Chandler are licensed electricians! We have been a family owned and operated business for over 37 years. We specialize in replacement systems - sales, service and installation. We repair all makes and models. We also install heat pumps, humidifiers, we do boiler repair and replacement. We offer free estimates. We are insured and hold Master Electrician Licenses.