R&D Heating, Cooling & Electric has been doing work for us on our remodeling job. Their team is fabulous. Their technicians are prompt, polite and professional. They were courteous and knowledgeable. They worked very hard. They always do a good job. This wasn't the first time we have used their services. They always take the time to explain what they are doing and they also take the time to answer any questions we have for them. We will continue to use R&D Heating, Cooling & Electric!