Outflow from sink issues

Loft conversion outflow from the sink is problematic. Pipe not blocked - I suspect pipe has a sharp bend in it causing backflow? I would like someone to assess issue and quote for a fix?

Contact Details

Published By:
A** S*******
Published On
26 Sep, 2018
Email Address:
Phone Number
07799 09****
Tooting, South West London SW16 ***
Street Address