Crystal Services offers an affordable way to restore your original investment! Crystal Services use the latest in cleaning technology to give you the best service, with a revolutionary industrial pressure rotary cleaning system Crystal Services can restore hard working surfaces back to its former glory, including - blocked paved driveways, patio's, pathways, Garden walls and stone ornaments to name but a few. No chemicals are used! After the clean sand will be brushed back in to replace any sand that has been cleaned away (this is essential to ensure that the blocks do not move). Crystal Services also offers a sealing service to preserve and protect your investment. Crystal Services offers - FREE Surveys, FREE Estimates and FREE Demonstration.Crystal Services also offers a valeting service for your conservatory, caravan or boat. Crystal Services uses their own water, electricty and specialised cleaning equipment when cleaning your conservatory, caravan or boat.