Currently in our chalet bungalow, when someone flushes a toilet, someone else yells from a shower where the water has all but stopped. The bath runs slowly, you can’t fill the kettle whilst running said bath and generally the water pressure is inadequate. When we renovate the property, it will need much of its 1958 pipe work replaced but there seems little point in renovating without also dealing with the mains pressure. Our front garden extends for about 10-15 metres until it reaches the road and the mains water. I have no idea of what costs are involved in having this re-done/re-dug and would be grateful for an idea of cost (going the main contractor route) because it’s a fundamental thing for us to get right. Many thanks for any help.