Maintenance Guides / Plumbing & Water

Test household water pressure

Difficulty: easyTime: 10 minsEst. Cost: $10 - $20

Why it matters

Water pressure above 80 PSI puts extreme strain on your pipes, appliance hoses, and fixtures, significantly increasing the risk of a catastrophic burst.

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How to do it

  • 1

    Screw a water pressure gauge onto an outdoor spigot or washing machine hookup.

  • 2

    Turn the water on fully and read the gauge needle.

  • 3

    If pressure reads below 40 PSI or above 80 PSI, note the reading.

  • 4

    If pressure exceeds 80 PSI, install a pressure reducing valve (PRV).