Groundworks & drainage in Merton
Enzoh H carries out groundworks, drainage, deep excavation, tunnelling and water connections across Merton. Our Chingford base keeps us close to sites in CR4, SW19, SW20 and the surrounding areas.
CR4SW19SW20
Services in Merton
Deep ExcavationsBasements, foundations and utility trenches excavated, shored and made safe at depth.TunnellingShort-run tunnelling for sewer and service connections where open-cut isn’t possible.Water Connection and MaintenanceNew water connections, main repairs and maintenance, and Section 185 diversions.DrainageNew sewer connections, inspection chambers, and foul and surface water drainage.Steel WorkSteel fixing for slabs, bases and walls, built to the engineer’s drawings.GroundworksSite preparation, foundations, slabs and shuttering for residential and commercial builds.Labour HireSkilled operatives, from a single specialist to a full civils gang.
Recent work in Merton
Merton FAQs
Do you cover all of Merton?
Yes. We work across Merton, including Mitcham, Wimbledon, Morden (CR4, SW19, SW20).
How quickly can you attend a burst main in Merton?
We're based in Chingford and respond to emergencies 24/7. Call 07788 515303 and we'll give you an arrival time straight away.









