[distraught200]

Had leak in 1" water service to house,had repair made,tech dug up line replaced cracked section with smaller dimension pipe approx 2',does this effect my water pressure.

[ballengerb1]

Does not affect your pressure but it will affect your volume. I know it seems like pressure to you but reduced volume is the issue. The pipe should not have been reduced in size. Put a pressure gauge on your outside spigot and measure the pressure, should be at least 40 psi, then open a major valve like a tub or shower and see what happens to the psi.

[speedball1]

What did the plumber reduce down to? Let me know, Tom

[Kalin1210]

Your pressure loss will be minuscule, however, volume will be compromised. Smaller diameter= more psi, less volume. Larger diameter= more volume, less psi.