Fionah - When I moved into my current home, our water pressure was low too. So low that when you put the hose on full whack, you could put your finger over the end and stop it. After several calls to water supplier they deigned to come out & check it. There was a leak in the supply, which was their prob & not ours. You might want to check your stop cock[s] are nearly full on [don't forget the one in the street]. Not sure how you stand if any leak is within your propety [ie from your front garden inwards] you may have to pay. Regarding pumps they are well worth it [costs in the region of �100 +] but you can then get a wide range of shower heads [champagne/pulsating 'mmmm!] Fitting shouldn't be a major problem, but bear in mind the noise factor when siting the pump - 'specially if like me you have little one's & you're a shift worker, and you don't want the whole world to be woken up!