I recently had a plumber in to do some work and he checked the pressure
guage and said the pressure was a little too high and we should
consider changing the guage. Cost was around $300. We have never heard
of this needing to be done so we're a little skeptical. Is this
something we should be doing? I don't remember the numbers but it
wasn't all that much higher than what it's supposed to be.

Myrna