Plumber & drainage engineers in Covent Garden

Covent Garden is our home patch. Our address is 24 James St, so the restaurants, shops, theatres and flats around the Piazza are the jobs closest to us. The area straddles two councils: most of it sits in the City of Westminster, while the streets around Seven Dials and Neal Street fall within the London Borough of Camden. That makes no difference to how we work, but it can matter for highways and building permissions, and we know which side of the line a property is on.

Much of the building stock is older than it looks. Behind the shopfronts are Georgian and Victorian buildings, many of them listed, including former warehouses from the market days now used as shops and offices with flats above. Underground drainage is often original salt-glazed clay, with cast-iron stacks inside the building and drain runs shared between neighbouring properties. Basements and pavement vaults are common, and plenty of kitchens and toilets sit below street level, so pumps and non-return valves are part of the picture.

Restaurant density is the other big factor. Grease, fat and food waste from commercial kitchens build up in shared runs and sewer connections, and a blockage under one basement can back up into the next. We clear these with high-pressure water jetting, then put a CCTV camera through the line so you can see whether the pipe is sound or has a crack, a displaced joint or a collapsed section. Where a repair is needed we look at no-dig relining first, because digging up a listed floor or a busy pavement is the last thing anyone wants.

Getting to a job here takes local knowledge. The Piazza and several surrounding streets are pedestrianised, loading is tightly controlled, and the whole area is inside the Congestion Charge zone and ULEZ. Our engineers plan around this, carrying kit in on foot from the nearest legal stopping point and keeping jetting hoses and cameras as compact as the job allows. We are open 24 hours, so overnight and early-morning work before trading starts is often the easiest option for restaurants and shops.