We live in a Victorian end-terrace with one drain which handles all our wastewater - our bathroom/kitchen and roof/rainwater and it's blocked. We think it blocked over Christmas because it sounded a bit gurgly and now it backs up and overflows into our garden. Which is pleasant.
Over the past two days we've thrown five large bottles of bleach down it and three large bottles of caustic soda. We haven't used our washing machine, we've had quick showers instead of baths and we've only flushed the loo when absolutely necessary. And it's still blocked.
We realise we're going to have to get the professionals in but I'm scared of being ripped off and charged a fortune and that they will replicate what we've already attempted. So I was wondering if anybody had used them and if they were any good? Expensive? What did they do? How long did it take? I'm only coping because I can go to the gym everyday for a shower but I'm running out of clean clothes! ?