The next few weeks will see the Pimlico Plumbing & Heating Merchants message spreading throughout the Waterloo-Vauxhall axis with new signs in Kennington and Hercules Roads. Since opening in October 2014 the TRADE ONLY counter with staff that know what’s what and refuse to waste time with DIYers business has gone ballistic, meaning staff numbers have trebled in less than 18 months, and deliveries now running all day with three vans.