Before I call the plumber, just thought I'd run the symptoms by the experts here!
The pump has been taking longer & longer(minutes of time) to reach shutoff pressure over the last week. Today it will not shutoff at all, although the gauge is showing that the pressure is hovering/reaching 40psi. The pump is a Franklin - 1103012452 1/2 HP with Gould Pumptrol on-20 off-40. The pump sounds normal/routine when running! Thanks for any suggestions/comments.