GETTA Help
Low water pressure in the house: what to check
Check whether the problem affects one outlet, all cold taps, hot water only or the whole property. That pattern helps distinguish a local fitting issue from a wider plumbing or supply problem.
Work out what is affected
- Compare more than one tap on different floors if applicable.
- Compare hot and cold flow.
- Ask whether neighbours have noticed a supply issue.
- Note whether the change was sudden, gradual or followed plumbing work.
Accessible checks
Look for a clearly accessible stop tap or service valve that may have been left partly closed, but do not force it or alter unfamiliar controls. Remove only an outlet attachment designed for routine cleaning, such as an accessible tap aerator, if manufacturer instructions support it.
Possible wider causes
Local supply work, a leak, restrictions in pipework, a faulty valve or the way a hot-water system operates can affect flow or pressure. A single poor outlet points more strongly towards that fitting than the incoming supply.
When a plumber may help
Seek help for a sudden unexplained drop, suspected leak, consistently weak flow across the property, a valve that will not operate safely, or a hot-only problem involving the heating system. Report the affected outlets and any visible meter or pressure information.