We built our home about 34 years ago and we have a private well. For the last several years, we’ve experienced our water will shut off for 2-3 minutes in the entire home, then return to full flow. My husband has changed the pressure switch and things would work fine for several months. Here lately we’ve experienced more frequent issues with the water shutting off and changing the pressure switch only helps for a week and back to shutting off. Now it’s happening several times daily. We get plenty of rain, so I don’t think we have the issue of needing to dig a new well.