The Rainwater Guy was established in 2013 by Jamie Rolph, who is our Lead Engineer and Director. He has over 16 years’ experience in the industry working with several businesses and clients across the Rainwater Harvesting and Wastewater treatment sector and prides himself on ensuring all of our customers receive the best service possible as well as being on hand to provide emergency out of hours support when needed.

Leading a small team of engineers, The RWG cover the length and breadth of the country with customers as far North as Ullapool in Scotland to the Southern tip of Cornwall. Our portfolio includes numerous local authorities, County Councils, large supermarket chains and a range of facilities management companies to service and repair large commercial rainwater and wastewater systems. Alongside this we have 100’s of individual clients and domestic systems which we regularly maintain.