Trusted Drainage Specialists for the Southampton Area

Reputable civil engineering contractors and groundwork contractors should be able to assist their Southampton clients with all types of drainage installation, maintenance and repair work.


At James Hennessy Construction, we consider ourselves to be genuine drainage specialists. From basic manhole and carrier drainage systems to modern developments on a large scale, our skilled team of groundwork contractors has the Southampton area covered!


Our civil engineering contractors and drainage specialists draw on many years of domestic, commercial and industrial experience, and have encountered many different challenges on previous drainage projects not just in Southampton, but also around the wider Hampshire and West Sussex areas. By working closely with our clients, we are able to deliver safe, sanitary and stable drainage services in a controlled, sustainable and cost-effective manner.


While the groundwork contractors at James Hennessy Construction can maintain or repair drainage systems of any size and age, all services in Southampton are provided with a 21st century approach. Our civil engineering contractors, in particular, are fully skilled in projects where rain and water from storms have to be conveyed in the safest way possible.


  • Our drainage specialists excel in sewer diversions and connections
  • James Hennessy Construction undertake timber heading and deep drainage work
  • We act as drainage and groundwork contractors for local authorities in Southampton
  • Surface water drainage schemes can be professionally and ethically managed
  • Our civil engineering contractors excel in culvert construction and maintenance
  • As a company, we are 100% committed to sustainable drainage solutions (SUDS)
  • CCTV inspections and surveys can be performed by our drainage specialists


The civil engineering contractors, groundwork contractors and drainage specialists at James Hennessy Construction can also help Southampton clients in many other ways, be it on a domestic, commercial or industrial scale. We provide sewer jetting services, excel in reinforced concrete infrastructures, provide full project management for major civil engineering works and offer complete excavation and reinstatement solutions.


Whether you’re in Portsmouth, Southampton or anywhere else in Hampshire, James Hennessy Construction would like to hear from you. In an age where it’s hard to find civil engineering contractors, groundwork contractors and drainage specialists working together under the umbrella of a single company, we stand tall as reliable, reputable and trusted service providers who continue to provide complete client satisfaction on every project.

Call James Hennessy Construction on 01730 815580 and let our drainage specialists assist with projects in Southampton and all surrounding Hampshire areas.

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