Installation available for a fee We have over 30 independent installers that cover the whole of the UK. We will send you full details of these fitters in our ‘Advice’ booklet just after you place your order. All greenhouses are delivered flat packed for self-assembly, so fitting charges would be paid directly to your independent fitter. Most greenhouses are not too difficult to erect but they do take some time. You should budget a weekend for your average greenhouse. With every order we do send you a list of professional greenhouse installers in your area who you can contact directly should you require the greenhouse erecting for you. We recommend that if you use an installer you do so on a fixed price basis. Never use your landscaper or builder to erect a greenhouse on a day rate - you will just be paying them to learn how to do it. Generally speaking, if you mention the model name of your greenhouse and the fitter does not know a fixed price, then they are the not the best fitter for the job. Please call us if you are unsure and we will give you advice on the best fitter for your greenhouse and location. We are often asked the cost. This depends, on how good the base is, which greenhouse it is you're ordering and what accessories you are ordering. The average price quoted for a 6x8 greenhouse is approximately £200 - £300, and for an 8'x10' £300 - £400 is an average price.