I am not happy with B. Carlson Heating, Air Conditioning & Plumbing, Inc. They came out to unclog the sewer line from my house to the street. They got it unclogged, or so I thought, and I paid them. About three hours later it was stopped up again, so I called them and they said the problem was in the street; it wasn't my sewer line. They could not fix the problem, but they did cash the check I wrote them. I called another plumber who was able to get it unclogged and I have had no further problems. I will not use them again and I will not recommend them to anyone.