Malcolm Plumbing & Mechanical has provided us with service numerous times. Since we had used them before it was easy to give them a call to come out and do some backflow testing on the pipes for one of the condominiums. It was very easy to set up an appointment. The task turned out just fine. The technician was very good. I liked that he was very quick about his work, friendly and professional. The cost seemed very reasonable. Pricing seems to be the average you would find. I highly recommend them and definitely will continue using them for our development.