We have done business with Ron-Jon Heating and Cooling for many years. Most recently, Ron-Jon added a second zone of air conditioning to our townhouse. It was a big job involving new duct work, refrigerant lines, air handler in attic, etc. Ron-Jon’s pricing was competitive, the crew arrived as scheduled, was very professional and the job was completed in one day. Several weeks prior, Ron-Jon made a service call to repair our existing, older Lennox unit. Ron-Jon got it up and working during a very hot period. Very satisfied with the service and installation provided by Ron-Jon Heating and Cooling.