We have had a toilet stopped up several times. We have called more than one sewer drain companies, only to have someone come out, ""fix"" the stoppage, and have it stop up again, the last time within a month. We finally called D&R Plumbing, they came out, identified the problem, which was NOT the sewer drain, but mold clogging up the water supply! Mike was super courteous, came out the same day we called, and explained the problem and how we can avoid it in the future. We will definitely call D&R Plumbing again for any plumbing problems.