We service, repair and replace all types of pumps including negative head pumps. Negative head pumps are very easy to identify as they have an expansion vessel on top of them which are either black or silver in colour and are generally found in apartments. Grundfos and Stuart Turner Negative twin head pumps will boost cold and hot water supply. Monsoon negative head pumps can run off hot or cold water only which is why they are most suited to apartments which can have washing machines that only use cold water. We can replace your Stuart Turner water booster pump with a brand new pump or high quality reconditioned pump. Our engineers have found that over 80% of the pumps we have seen fail, don’t actually require a replacement but just need a service or a replacement part. We offer a fixed price replacement service for all of our Dublin customers.