We have been working with Armstrong Plumbing for some 15 to 20 years now, closer to 20. They do all of our repairs, maintenance, and even emergency work with regards to commercial plumbing. Most recently, they replaced some o-rings in a urinal. I had called them, and they got me on a schedule, asked if it was a priority, and they were out the same day. They are usually here within the same or the next day. They're really good, and the pricing is fair.

Their responsiveness, accuracy, attention to detail, quick turnaround, and very prompt customer service all excellent.