YORK Developments,Buy online DIY,Plumbing,Electrical Blackburn Accrington Lancashire Hi and Welcome to York Developments,We are a company that truly specializes in Complete Refurbishments, Attic Conversion, Cellar Conversion and Kitchen Extension, we do them all and very well We only work to government standards therefore we are able to provide all the relevant certificates on completion of work, especially for home insurance pack during 2007