If water is uncontrolled or approaching electrical equipment, prioritise safety and call a plumber. The guidance below is general and does not replace an inspection.

Understanding the issue

Different supply arrangements, restrictions or fittings can cause unequal flow. A hot-water system may behave differently from the incoming cold main. The difference needs understanding before selecting a mixer or pump.

Before arranging the visit

Compare several outlets and explain whether the imbalance is new or longstanding.

Choosing the appropriate plumbing visit

Incoming flow, static pressure, restrictions and property layout are checked before a pump is suggested. Our water pressure & pumps page explains the related work and how an assessment is arranged.

Where the findings point to low water pressure diagnosis, read the low water pressure diagnosis service details before discussing the repair scope. The actual fitting and access determine the work needed.

Information worth keeping

Record when the issue occurs, the affected room and any previous repair. For a property in our home area, plumbing in West Bridgford explains the local enquiry route; check the coverage directory for another postcode.

Connected questions

For a related question about water pressure & pumps, the guide Pressure versus flow: why the difference matters explains what to record next.

For a related question about water pressure & pumps, the guide Why pipes bang when a tap closes explains what to record next.