We have several properties and most recently called on R&D Heating, Cooling & Electric. The office responded quickly and arranging the service call went very smoothly. We had them come out to service an air conditioning unit. The technician did a pretty good job. He was very thorough in finding something that was broken inside the unit. We had him replace the parts and now everything is working just fine again. He was very cautious and wore little booties over his shoes to keep our home clean while he was working. We thought the price was reasonable considering the good work that we received. We would call them again. In fact, I may be calling them soon to do some electrical work for me too. I highly recommend R&D Heating, Cooling & Electric!