Extremely professional service with top notch technicians. They presented themselves well - clean uniforms, clean trucks that were well equipped and in good condition, provided educated answers to questions, were personable and easy to work with. They were safe, and safety conscious; keeping clean work areas, and a safe working environment. They were very thorough, and completed the job in a timely manner; Doing it right the first time.For professional, prompt, and complete service and repair, R.F. MacDonald gets the job done, and they get it done correctly.