Want to know how to make adjustments and what they should be regarding air pressure in the tank and pressures for operation.

My well pump is about 5 years old and is a submersible. It was installed by a local well company and has worked well. It has never had a checkup or adjustment since the install.

The pressure has decreased some and the kitchen faucet runs a stream rather than with the aerated bubbles. So pressure is down some, but not terrible.

Just want to know how to bring it back to peak operating pressures.

Any help would be appreciated.

Byron Butters