Sterling Septic has been hugely helpful in diagnosis our septic system issues. They are informative and willing to answer questions as they arise. The technicians have been polite and professional, of

I had a rental house in Renton to sell. I have used Sterling to pump before but when I told them I was selling and wanted my system 'spotless/no issues' they came through. They did all the work in a m

Called on a Tuesday and was scheduled right away for Thursday. Arrived on time, pleasant and efficient. I recommend highly.