When the toilet was moved to fit the floor, did the installer split the toilet into 2 by taking the cistern off of the lower pan? If so then it will probably need a new sealing doughnut (sits in between the top cistern and the bottom pan and creates a watertight seal) unless they manage to fit it exactly the way it was before.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local