Complete Renewables offers free-of-charge surveys for any heating systems. We'll evaluate your present setup and help you manage the integration of your systems. Complete Renewables also offers a 5-year warranty and annual inspections to ensure that your solar thermal heating systems are performing at its best. To find out more about the advantages of having solar thermal systems, visit our website at http://www.completerenewables.co.uk/ or by giving us a call at 01621 827015.