A-1 Plumbing and Emergency Rooter are On Time or it's Our Dime Have you ever wasted time waiting for a plumber to show up? We know how you feel! Serving you in a timely manner is important to us. When you call, we'll schedule an 'appointment window' with you. If we do not show up within the slotted amount of time, we'll do the service call at no cost to you!