P&R Mueller Master Builders have been in business for 35 years, working in the Worcestershire, Warwickshire and Gloucestershire areas. P&R Mueller offer a personal approach to home owners and businesses alike. Our attention to the individual choice of clients insures, what you want is what you get.The P&R Mueller portfolio consists of extensions, refurbishments and conversions covering all aspects of construction. P&R Mueller have recently been involved in an eco friendly damp proof insulation plaster render, ideal for damp problems in new and older properties.