body: Say you hire someone, such as an electrician or plumber, without price even being mentioned by either party. The contractor later bills you: you're taken aback by the price. Maybe the expected rate is £100 and you get charged £1000. More fool you, right? Fair enough.
  
  
  But is there any practical limit in English law? £1,000,000, your house? Is there any reasonableness limit in law?
  
  
  
title: Limits on contract work without pre-agreed price/contract (UK)