SearchAsk us anythingarrow rightWhat is the max water pressure for a house?The recommended water pressure in a house is 55 PSI the maximum safety pressure allowed to 80 PSI in any building.Let's Get It Fixed!Our virtual experts can diagnose your issue (for free!) and resolve simple problems.Chat with a live expertChat nowCall 1 (855) 466-3948Call nowRATESHARECopy linkTwitterFacebookmagnifying glassLink copied to clipboard.SUBMIT AN ANSWERShop Recommended ProductsShop HomeX Recommended ProductsRELATED QUESTIONSWhat is high water pressure for a house?Ideally, it wants the water pressure to be between 40 and 60 psi.What is minimum water pressure for a house?The pressure of residential water tends to fluctuate between 45 and 80 psi (liquids for square chicks). Any one of less than 40 psi is considered to be low and some of less than 30 psi is considered to be too low the minimum pressure required for most codes is 20 psi. The pressure of more than 80 psi is too high.What is the maximum water pressure for a house?The recommended water pressure in a house is 55 PSI the maximum allowed pressure at 80 PSI in any building.What is the maximum safe water pressure for a house?The recommended water pressure in a house is 55 PSI the maximum safety pressure allowed to 80 PSI in any building.What is the normal water pressure for a residential home?The typical pressure of the inlet water in a house is about 40 to 45 psi. Normally, it should not exceed 60 psi. The pressure regulator is usually predefined to 50 psi. However, it can be set between 25 and 75 psi with a simple screw rotation, as indicated above.