Don't knock the above extending plug picture.!
I had a new cooker installed, AND that plug went to a extension cord to reach the nearest socket. Not bad for a $70 ripoff.
My Grandson, Now he is LICENSED. put in a nice lead from the cooker, then made the single socket a double with a switch for the ceiling fan. Only lived with that setup for 35 years.
Also wanted a "split-system AC" installed. quoted $1,000 without the electrical connection for that job.
I bought an "in wall unit" instead, the split-system went to the tip.
Also wanted a "Water-Hammer arrester" in the water supply, cold water washing. the Plumber insisted I have a pressure reducer in the HOT water intake, which keeps letting streams of water out, then I turn-off water to reset that junk thing & still have "water-hammer"