I had my sewer cleaned out but it was not large enough to get a 4 inch blade down to get a good root clean out and it backed up again in 3 weeks. I was given Greenlake Sewer and Drain to call to fix the problem. They came out the same day to give an estimate. They were very professional and upfront about the whole process and answered all our questions. That night they emailed the info I needed and after I accepted the bid, they got the permit and began work within two days. They were on time and efficient. The whole job looked good when they were finished. They cleaned up the yard and you could hardly tell that they had to dig a very deep hole. We are very satified with the work that was done. -- Janet S., Seattle, WA