If you have an older home, you may want to make sure that your electrical outlets are grounded. Grounding refers to the wire that runs from an outlet into the earth, inherently protecting homeowners ...

An isolated ground receptacle (IGR) can reduce electrical noise, but if installed incorrectly, it can create a dangerous installation. This receptacle differs in construction from its self-grounding ...

Go to Home Depot, they have a gadget that you plug into the socket and it has lights to indicate various faults with the line. Not too expensive IIRC... <$10.

Keene State College has licensed electricians or electrician’s apprentice level employees on site to perform electrical repair work of all kinds, from installing outlets to troubleshooting tripped ...