It is amazing service, a our sewage backed up at 10 pm on Sunday night. I assumed we would have to wait till the next day, and our newly renovated basement would eb ruined. But someone from Roto rooter came within 40 min of our call.
Not only the problem was corrected withing next 30 min, we were shown how to fix that issue in the future and got an advise on how best to clean up the basememnt mess.
It was like magic.