Up to 10years Warranty Boiler, Flue, magnetic filter, limescale reducer & Honeywell smart thermostat. All supplied & fitted from 1,500 + VAT. At Horwood Heating we offer full Central Heating Installation & Repair Services accross London, Surrey, Sussex, Kent, Cambridgeshire, Essex and Hertfordshire. We draw on experience and expertise, to provide you with a first class professional service, reliability, and the highest standards of work. Our aim is to give our customers full satisfaction on the services we provide, we like to build strong relationships with our customers whilst providing affordable options on all services.