This price includes the units, materials and based on a standard installation. We are based in Sunbury (TW16) and cover London, Middlesex and Surrey. This will be installed by an air conditioning installation company specialising in domestic installations with our experienced and qualified air conditioning engineers.We are fully insured and all our work is done to a very high standard. We have lots of other types of units available and may be able to offer a discount if doing multiple rooms. Please get in contact for more details and we can do a free site survey if required. This item is in the category "Home, Furniture & DIY\Heating, Cooling & Air\Air Conditioners\Central Air Conditioners". The seller is "ryanandkirsty09" and is located in this country: GB.