Ok, I live in a double-wide in the mountains of North Carolina. This problem occurs when it gets cold-cold-cold, but not all the time (I'm fairly certain it's not a freezing problem). Our water comes from a well, with a separate circuit for the pump (breaker located in my main power supply box). The house is about 9 years old. I know for a fact that the "pumptrol" pressure controler has been replaced once (2 years ago) and that is what I'm suspecting my problem is. When this problem occurs (like tonight!! ), I will intermittently get pressure (it ran when we got home from work, quit, I went out and tapped the controller, cycled the breaker a few times, and about 10 minutes later it ran again for about 5 minutes. I am now waterless again (don't EVER, EVER take water for granted! ) My question... am I right suspecting the pressure regulator (something I can fix)? Surely the breakers wouldn't be intermittent. Pump? (please say no!) My wife will greatly appreciate any help - like I said,I'm starting to stink! :D