The cost of drainage solutions in Shropshire can vary based on several factors, such as the size of the area to be treated, the complexity of the drainage issues, and the specific methods and materials used. As a general guideline, simple surface drainage solutions might start from £500 to £1,000, while more complex systems like French drains or extensive subsurface drainage could range from £1,500 to £5,000 or more. Always consult with a professional to get a detailed estimate tailored to your situation.