About a tenner. Did you check the back of the pump to see if it has jammed. There is a spring coil at the rear of the pump and in the middle of that is a slot put a screw driver in it and see if it turns freely.
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