I have been using Reliance for many years. The recent service to clear my toilet and a bathroom sink drain was excellent. Mike D. was professional, respectful and performed a quality service. He did not hesitate to call in assistance with a particularly troublesome clogged sink drain and that did the trick. As necessary to tackle the clog, the PVC piping was cut and Mike repaired it afterwards to perfect working condition. Very much appreciated his attention to detail and cleanliness.